Sinch is a company that processes billions of messages each month, focusing on scalable and highly reliable services.

Sinch is seeking a skilled Software Developer to join their Growth team. The role involves developing key aspects of applications and conducting experiments to make data-driven decisions that directly impact brand performance. As a Software Developer at Mailgun, you'll build robust software and tackle sophisticated problems. The Engineering Team at Sinch adapts quickly, avoids unnecessary silos, and focuses on shipping software efficiently. They have a passion for solving hard problems, processing billions of messages monthly with a focus on scalability and reliability. The company also believes in contributing to the open-source community.

Responsibilities include:
- Participating in planning sessions to define the product roadmap
- Crafting functional UIs based on UX team mockups
- Reducing technical debt by writing clean, simple code
- Advocating for developer and customer experience
- Collaborating across teams to accomplish goals

Requirements:
- 2+ years of practical software development experience in building user interfaces
- Proficiency in HTML, CSS, and TypeScript
- Strong fundamental JavaScript foundation
- Skilled in development using modern React paradigms
- Experience integrating with RESTful API services

Preferred skills:
- Experience with Python
- Experience with PHP

Sinch offers a comprehensive benefits package, including full health coverage, mental health support, 401(k) with employer match, generous paid time off, parental leave, flexible remote work options, and more. The company values diversity and equal opportunity in all aspects of their business.

The starting salary range for this position is between $116,000 - $145,000, with factors such as geography, skills, education, experience, and other qualifications affecting the final offer.

Sinch is hiring a Software Developer II to join their Growth team, focusing on UI development, experimentation, and data-driven decision making.

Software Developer II

Sinch is seeking a skilled Software Developer to join their Growth team. The role involves developing key aspects of applications and conducting experiments to make data-driven decisions that directly impact brand performance. As a Software Developer at Mailgun, you'll build robust software and tackle sophisticated problems. The Engineering Team at Sinch adapts quickly, avoids unnecessary silos, and focuses on shipping software efficiently. They have a passion for solving hard problems, processing billions of messages monthly with a focus on scalability and reliability. The company also believes in contributing to the open-source community.

Responsibilities include:
- Participating in planning sessions to define the product roadmap
- Crafting functional UIs based on UX team mockups
- Reducing technical debt by writing clean and simple code
- Advocating for developer and customer experience
- Collaborating across teams to accomplish goals

Requirements:
- 2+ years of practical software development experience in building user interfaces
- Proficiency in HTML, CSS, and TypeScript
- Strong fundamental JavaScript foundation
- Skilled in development using modern React paradigms
- Experience integrating with RESTful API services

Preferred skills:
- Experience with Python
- Experience with PHP

Sinch offers a comprehensive benefits package, including fully paid health insurance, mental health support, 401(k) with employer match, generous paid time off, parental leave, flexible remote work options, and more. The company values diversity and equal opportunity, aiming to build an inclusive environment that empowers individuals from diverse backgrounds.

The starting salary range for this position is between $116,000 - $145,000, with factors such as geography, skills, education, experience, and other qualifications affecting the final offer within this range.

Join Sinch as a Software Developer II, building robust software and tackling sophisticated problems in a fast-paced, collaborative environment.

Sinch is a Customer Communication Cloud company, directly powering meaningful conversations at scale across messaging, voice and email to help businesses deliver unified, personalized experiences that truly revolve around their customers.

Sinch, a Customer Communication Cloud company with over 150,000 business clients, is seeking an experienced Software Developer Manager to lead a global team of developers. This role involves working closely with Sinch's customers to build conversational solutions and guide system implementation within the conversational domain. The ideal candidate will have extensive experience in managing engineering teams, building high-performance distributed systems, and fostering a culture of continuous improvement and collaboration.

Key responsibilities include team leadership, strategic alignment, and operational excellence. The manager will oversee developers in various regions, conduct performance evaluations, facilitate cross-team collaboration, and drive the implementation of the Conversational Strategy. They will work closely with leaders to develop solutions that align with the company's conversational strategy and ensure the teams follow best practices in software engineering.

The role requires at least 2 years of experience as a Tech Lead or Senior Engineer, strong technical expertise in building services for developers, and proficiency in languages like Java, Kotlin, or TypeScript. The ideal candidate should have experience with trunk-based development, Infrastructure as Code, GitOps, and CI/CD toolsets. Excellent communication skills and fluency in English are essential, as the role involves close engagement with customers and guiding solution implementation.

Sinch offers a diverse, multinational work environment with regionally adjusted benefits, including health and life insurance, flexible work arrangements, and retirement savings plans. The company is committed to a fair and non-discriminatory hiring process, encouraging applications from candidates who can bring new ideas and perspectives to Sinch.

Lead global dev team at Sinch, build conversational solutions, manage high-performance systems. 2+ years exp, Java/Kotlin/TypeScript skills required.

Software Engineer Manager (Conversational Solutions)

Sinch is pioneering the way the world communicates. More than 150,000 businesses rely on Sinch's Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.

Sinch is a global leader in customer communications, powering engaging experiences for over 150,000 businesses through mobile messaging, voice, and email. As a Software Engineer - Python in our Developer Experience team, you'll play a crucial role in creating SDKs that enable customer developers to be productive and successful with our products. You'll be responsible for developing well-documented and tested SDK APIs, integrating Sinch product APIs, and ensuring a great developer experience. This role requires a skilled Python developer with 2+ years of experience, a modern mindset, and a passion for creating developer-friendly solutions. You'll work closely with colleagues to drive API improvements, maintain documentation, and incorporate user feedback. Join us in shaping the future of communication technology and making our customers successful effortlessly.

Join Sinch as a Software Engineer - Python, creating SDKs for customer communications. 2+ years exp, hybrid work, locations in Spain and Sweden.

Software Engineer - Python

Sinch is a global leader in cloud communications and mobile customer engagement.

We are seeking a highly skilled Mediation Data Engineer to design, develop, and maintain data processing systems that collect, transform, and deliver usage data for billing and analytics platforms. In this role, you will focus on building robust data mediation pipelines that process large volumes of transactional data, ensuring accurate and real-time integration into billing systems. You will collaborate with teams across product, engineering, and finance to ensure smooth data flow, data quality, and compliance with industry standards.

Responsibilities:
- Data Mediation Development: Design and implement mediation systems to collect, transform, and process raw usage data into standardized formats for billing and analytics platforms.
- ETL Pipeline Creation: Build and maintain efficient ETL processes to process high volumes of usage data, ensuring data accuracy, consistency, and readiness for billing calculations.
- Real-Time Event Processing: Develop and manage near real-time data pipelines using tools such as Kafka, Flink, or Spark Streaming, ensuring minimal latency between data ingestion and processing.
- Data Transformation: Implement data transformation rules to normalize and enrich data from multiple sources, preparing it for accurate billing, invoicing, and reporting.
- Automation and Efficiency: Automate mediation processes, minimizing manual intervention and improving the efficiency of data flows. Utilize orchestration tools like Apache Airflow or NiFi to manage workflows.
- Data Integrity and Quality: Ensure data quality by implementing checks, monitoring systems, and error-handling mechanisms to prevent inconsistencies, duplicates, or data loss.
- Collaboration with Stakeholders: Work closely with billing, product, and engineering teams to understand data requirements and ensure that mediation pipelines align with business needs.
- Compliance and Governance: Ensure that all mediation processes adhere to data governance, security, and regulatory requirements, particularly in relation to billing data.

Requirements:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- 3+ years of experience in building and maintaining mediation systems or data processing pipelines in a billing or transaction-heavy environment.
- Hands-on experience with ETL tools (e.g., Apache NiFi, Airflow) and strong understanding of data transformation and enrichment processes.
- Proficiency in event-driven processing technologies such as Apache Kafka, Flink, or Spark Streaming.
- Strong programming skills in Python, Scala, or Java for developing data pipelines and processing logic.
- Experience with cloud platforms such as AWS, GCP, or Azure for building scalable mediation systems (e.g., S3, Lambda, Glue).
- Proficiency in SQL and experience with both relational and NoSQL databases for managing and querying large datasets.

Join our expert teams built from some of the most experienced professionals in the industry. We employ people from all over the world, from all walks of life and backgrounds. We work together, leveraging our diversity to make us stronger, and we encourage each other to be the best we can be. Innovation drives us, and we challenge ourselves every day.

Sinch is hiring a Data Engineer to design and maintain data processing systems for billing and analytics platforms.

Data Engineer

Sinch is a company that pioneers the way the world communicates.

We are seeking a highly skilled Mediation Data Engineer to design, develop, and maintain data processing systems that collect, transform, and deliver usage data for billing and analytics platforms. In this role, you will focus on building robust data mediation pipelines that process large volumes of transactional data, ensuring accurate and real-time integration into billing systems. You will collaborate with teams across product, engineering, and finance to ensure smooth data flow, data quality, and compliance with industry standards.

Responsibilities:
- Data Mediation Development: Design and implement mediation systems to collect, transform, and process raw usage data into standardized formats for billing and analytics platforms.
- ETL Pipeline Creation: Build and maintain efficient ETL processes to process high volumes of usage data, ensuring data accuracy, consistency, and readiness for billing calculations.
- Real-Time Event Processing: Develop and manage near real-time data pipelines using tools such as Kafka, Flink, or Spark Streaming, ensuring minimal latency between data ingestion and processing.
- Data Transformation: Implement data transformation rules to normalize and enrich data from multiple sources, preparing it for accurate billing, invoicing, and reporting.
- Automation and Efficiency: Automate mediation processes, minimizing manual intervention and improving the efficiency of data flows. Utilize orchestration tools like Apache Airflow or NiFi to manage workflows.
- Data Integrity and Quality: Ensure data quality by implementing checks, monitoring systems, and error-handling mechanisms to prevent inconsistencies, duplicates, or data loss.
- Collaboration with Stakeholders: Work closely with billing, product, and engineering teams to understand data requirements and ensure that mediation pipelines align with business needs.
- Compliance and Governance: Ensure that all mediation processes adhere to data governance, security, and regulatory requirements, particularly in relation to billing data.

At Sinch, we embrace diversity and work to create an inclusive workplace where everyone can thrive. We are committed to following a recruitment process that is fair, objective, consistent, and non-discriminatory. We use pre-employment assessment to create an inclusive application experience to help foster diverse and high-performing teams.

Sinch is seeking a Mediation Data Engineer to design and maintain data processing systems for billing and analytics platforms.

Sinch is a company pioneering the way the world communicates.

Sinch pioneers customer communications cloud, empowering businesses to reach everyone worldwide through mobile messaging, email, voice, and video.

At Sinch, we pioneer customer communications cloud, empowering businesses to reach everyone worldwide through mobile messaging, email, voice, and video. As a Senior Machine Learning Engineer, you'll play a vital role in building and expanding the core machine learning capabilities of Sinch's AI offering. You'll work in the Generative AI team, contributing to various Sinch products with AI capabilities.

Your responsibilities include interacting with stakeholders, analyzing data, experimenting with algorithms, deploying ML solutions, exploring new AI technologies, and setting up proof-of-concepts. You'll have the autonomy to define objectives and take ownership of the entire product development lifecycle.

We're looking for an AI enthusiast with at least five years of ML experience, familiar with concepts like clustering, embeddings, and neural networks. You should have experience taking ML applications to production, strong software engineering skills, and proficiency in Python. Experience with LLM-based applications is crucial.

Our tech stack includes Python, FastAPI, LangChain, Scikit, PyTorch, MLFlow, Kubernetes, GCP, AWS, and LLMs from OpenAI, Gemini, and LLama. Join us in pioneering the future of communication technology!

Senior Machine Learning Engineer role at Sinch, pioneering AI-driven communication solutions. 5+ years ML experience required. Hybrid work in Belgium/Netherlands.

Senior Machine Learning Engineer

One of Sweden's leading tech brands and one of the most successful CPAAS companies in the world, specializing in cloud communications and messaging.

Sinch, one of Sweden's leading tech brands and a top CPAAS company globally, is seeking a System Engineer for their Mumbai office. This role is part of the Systems & Operations team, crucial for maintaining and expanding the company's infrastructure. The ideal candidate will have 1-3 years of experience, a degree in Computer Science or related field, and strong skills in Linux/Windows environments, application stacks, database administration, and networking. Key responsibilities include managing systems, ensuring high availability, troubleshooting, and implementing security measures. The role requires 24/7 availability and offers opportunities to work with cutting-edge cloud communication technology that reaches every mobile phone globally. Benefits include private health insurance, training & development, and shift allowance. Telecom knowledge, particularly in SMS and Voice domains, is a significant advantage. This position offers a chance to contribute to a rapidly growing tech company at the forefront of global communications.

Join Sinch as a System Engineer in Mumbai, managing critical infrastructure for a leading global CPAAS company.

System Engineer - Mumbai

Sinch Email is the leading email delivery service, powering over 250 billion email messages a year and helping top brands like Microsoft, Lyft, and Etsy reach their customers' inboxes.

Sinch Email is hiring a Mid-level Fullstack Developer to join our Mailjet App team! As a key team member, you will participate in the development and maintenance of our web applications, working on both backend (PHP) and frontend (React). We are looking for someone who is passionate about software engineering, eager to learn continuously, and motivated to create end-to-end solutions on a global scale.

As our Software Developer, you will:
- Develop, maintain, and evolve applications by writing clear and sustainable code.
- Actively participate in code reviews to ensure code quality and robustness.
- Use CI/CD tools to automate and improve development, testing, and deployment processes.
- Collaborate with design and product teams to explore solutions and adopt best practices.
- Reduce technical debt by prioritizing effective, well-documented solutions for the benefit of current and future team members.
- Share ideas openly and proactively to improve the code, product, and team processes.
- Write technical documentation and create prototypes to validate the feasibility of new solutions.

To contribute to this role, we believe you have:
- 3+ years of hands-on experience in building large-scale, distributed web applications.
- Proficiency in PHP and React, with end-to-end development experience.
- Experience with RESTful services and working within a CI/CD pipeline.
- Proficiency with version control tools like Git.
- Fluent in French and English to communicate effectively within a France-based international team.
- A strong team spirit and excellent communication skills.
- Curiosity, attention to detail, methodological approach, and enthusiasm.

Preferred Qualifications:
- Experience with TypeScript and PHP frameworks.
- Knowledge of SQL databases.
- Familiarity with security vulnerabilities and secure coding best practices.
- Knowledge of or interest in learning Go to support the continuous improvement of our API.
- Knowledge of Agile methodologies and associated tools.
- Motivation for continuous improvement and learning about new technologies.

At Sinch, we value learning, embrace change, and offer opportunities for personal and professional growth. We are committed to following a recruitment process that is fair, objective, consistent, and non-discriminatory. We use pre-employment assessment to create an inclusive application experience to help foster diverse and high performing teams.

Sinch is hiring a Mid-level Fullstack Developer for their Mailjet App team to work on backend (PHP) and frontend (React) development.

Software Developer Mid-Level

Sinch is a global leader in cloud communications, helping businesses connect with their customers on their mobile phones. We reach every phone on earth, with over 147 billion conversations every year.

Sinch is a global leader in cloud communications, helping businesses connect with their customers on their mobile phones. We reach every phone on earth, with over 147 billion conversations every year. Our technology powers the world's leading communications platforms.

We are seeking a passionate Backend Software Engineer (.NET Core) to collaborate on our cloud-based solutions that are built using the latest versions of C# and .NET Core hosted on AWS using cloud native technologies like Kubernetes and Docker.

Responsibilities:
- Create scalable and resilient systems
- Manage the software lifecycle from design to production deployment
- Work primarily with C# and .NET Core
- Enhance development processes and pipelines
- Monitor production environments and be on-call when necessary
- Collaborate with cross-functional teams

Requirements:
- Experience in team-based development, deployment, and maintenance of software products
- In-depth knowledge of .NET Core
- Strong communication skills in English
- Ability to work in a cross-functional self-organizing team
- Passion for writing clean and testable code
- Bachelor's degree in computer science or related field

Good to have:
- Experience in a similar industry
- Experience with service-oriented architecture and distributed systems
- Experience with Kubernetes or similar technologies
- Experience with AWS
- Ability to solve tough technical problems
- Experience in agile development methodologies
- Experience in mentoring fellow developers

The working model is hybrid, and you can work from Stockholm or Malmo office. Join us and embrace the challenge!

Backend Software Engineer (.NET Core) position at Sinch, working on cloud-based solutions using C# and .NET Core hosted on AWS.

Backend Software Engineer (.Net Core)

Sinch is a company pioneering the way the world communicates, offering cloud-based communication services.

We're seeking a Site Reliability Engineer to join our Mailjet Site Reliability Engineering team. This fully remote role is based in France. 

As our Site Reliability Engineer, you will:
- Partner with product engineering teams to identify systems requirements.
- Build and support our cloud-based infrastructure.
- Automate routine processes and remediation tasks.
- Develop, monitor and track Service Level Objectives (SLOs) for the systems under management.
- Proactively troubleshoot, resolve, and plan for issues.
- Ensure our datastores are healthy and operate at optimal performance levels.
- Contribute to the growth and culture of our engineering team.

To contribute to this role, we believe you have:
- Background in infrastructure, operations, or software engineering.
- Experience with cloud providers such as GCP.
- Proficiency in configuration management tools such as Terraform and Ansible.
- Hands-on proficiency with modern monitoring tools like Prometheus and Grafana.
- Experience with distributed data stores such as Cassandra, PostgreSQL, and ElasticSearch.
- Experience with Python and Bash is beneficial.
- Strong technical skills across various infrastructure technologies.
- Strong communication skills.
- Experience operating and maintaining production systems in a Linux and public cloud environment.

At Sinch, we value learning, embrace change, and offer opportunities for personal and professional growth. We are committed to following a recruitment process that is fair, objective, consistent, and non-discriminatory. We use pre-employment assessment to create an inclusive application experience to help foster diverse and high performing teams.

Note: This role is open to candidates who hold French citizenship, EU/EEA citizenship, or have a valid work permit for working in France.

Join Sinch as a Site Reliability Engineer, building and operating infrastructure for Mailjet services in a remote role based in France.

Site Reliability Engineer Mid-Level

Sinch pioneers customer communications cloud, empowering businesses to reach everyone worldwide through mobile messaging, email, voice and video.

At Sinch, we pioneer the way the world communicates. Our customer communications cloud empowers businesses to reach everyone in world, in seconds or less, through mobile messaging, email, voice and video. We reach every phone on the planet 7 times a year and 8 out of 10 largest US tech companies are our customers. Sinch adds a layer of intentional intelligence on top of that, to build smarter, safer conversational experiences, faster.

As a Software Engineer on the Conversational AI team, you will play a crucial role in shaping the future of conversational experiences in Sinch Chatlayer, Sinch Engage, and Sinch MessageMedia. You will collaborate with a talented team to design, develop, and deploy cutting-edge conversational AI solutions that empower businesses to communicate more effectively with their customers.

Key Responsibilities:
- Design and Development: Architect, design, and implement high-performance, scalable software solutions for conversational AI applications.
- Collaboration: Work closely with cross-functional teams including product managers, designers, and other engineers to deliver robust and reliable software.
- Innovation: Contribute to the continuous improvement of our technology stack, adopting new technologies and best practices to enhance the capabilities of our products.
- Maintenance and Support: Participate in code reviews, testing, and troubleshooting to ensure the quality and reliability of the software.
- Scalability: Ensure the software can scale to meet the demands of our global customer base.
- Documentation: Write and maintain clear, concise documentation for the software and its interfaces

Tech stack: Golang, Typescript, Node JS, Kafka, Redis, RabbitMQ, MongoDB, Postgres, Click House, Kubernetes, Google Cloud, React.

Requirements:
- Experience working across multiple technology stacks using different programming paradigms.
- Experience working in a customer focused environment, ideally within a SaaS or subscription business.
- Experience in the High-Level languages Go and Node.JS.
- Expertise in modern front-end frameworks such as React.
- Consistent track record working with Typescript in a professional or open-source setting.
- Ability to work effectively in a collaborative team environment.
- Strong verbal and written communication skills, with the ability to clearly articulate technical concepts to both technical and non-technical stakeholders.
- Fluency in English.

Big Plus:
- Experience building analytics solutions using technology like Click House, Timescale DB, or Apache Flink.
- Experience with Micro-frontend architectures, web components and the latest Web APIs.
- Experience with test automation. We use Cypress.
- Solid understanding of Kubernetes and networking
- Experience with Kafka streaming

Senior Software Engineer - Voice role at Sinch, pioneering conversational AI solutions for global customer communications.

Senior Software Engineer - Voice

Sinch, the Customer Communications Cloud, powers meaningful conversations at scale across messaging, voice, and email to help businesses deliver unified, personalized experiences that truly revolve around their customers.

Sinch MessageMedia provides innovative mobile messaging solutions that help businesses of all sizes – from SMBs to enterprise-level to better connect with customers. Our messaging solutions for alerts and notifications, billing and payments, appointment reminders, marketing, and staff scheduling are trusted by over 65,000 customers in industries such as healthcare, education, retail, and utilities.

The Ecosystems Domain within Sinch MessageMedia aims to ensure that businesses can foster relationships with their customer base in their existing flow of work through simple and logical cross-platform workflows. This role sits within a remote team spearheading the creation of new systems to broaden the integration capacity of the messaging platforms. The team builds and runs all their own software and aims to abstract away commonalities to create a robust and consistent user experience.

Key responsibilities:
- Develop high performing solutions that scale in production environments
- Design solution options and present these to your team
- Work in a scrum team and contribute to breaking down cards in grooming, understand your velocity in planning and provide feedback in retrospectives
- Understand our customers' usage and requirements of our software
- Work with AWS to build, deploy and manage projects currently in production
- Assist in incident support and help the team resolve issues in production environments

Required skills and attributes:
- Experience with Java (preferred) and/or NodeJS
- Experience with NoSQL database systems particularly DynamoDB
- Experience with AWS
- Excellent verbal and written English communication skills
- Ability to work independently with minimal guidance
- Knowledge of marketing automation tools is a plus
- Reliable internet connection

We offer:
- Work from home flexibility
- Birthday day off
- Generous annual leave program
- Comprehensive market competitive medical insurance
- Monthly home internet allowance
- Free virtual counselling resources through global Employee Assistance Program

If you are looking for the next opportunity in your career and want to work for a people-focused, growing tech company, then Apply Now.

Join Sinch as a Software Engineer to develop scalable messaging solutions and contribute to cross-platform workflows in a remote team environment.

Software Engineer

Sinch is a global leader in cloud communications, helping businesses connect with their customers on mobile phones. They facilitate over 147 billion conversations annually, reaching every phone on Earth.

Sinch, a global leader in cloud communications, is seeking a passionate Data Engineer to join their dynamic and innovative team. The role involves developing and maintaining scalable data pipelines using AWS services, improving the Redshift data warehouse solution, and managing the entire data lifecycle. Key responsibilities include working with various technologies (primarily Python and SQL), contributing to data process enhancements, monitoring production environments, and collaborating closely with cross-functional teams. The ideal candidate should have experience in team-based software development, strong SQL skills, knowledge of AWS services, and excellent communication abilities. This hybrid position offers the flexibility to work from either the Stockholm or Malmö office, providing an opportunity to contribute to a company that powers the world's leading communication platforms.

Join Sinch as a Data Engineer, working with AWS, Redshift, Python & SQL to develop scalable data solutions in a hybrid work environment.

Data Engineer - AWS, Redshift, Python & SQL

Sinch is the Customer Communications Cloud, powering meaningful conversations at scale across messaging, voice, and email to help businesses deliver unified, personalized experiences.

Sinch, the Customer Communications Cloud, powers meaningful conversations at scale across messaging, voice, and email to help businesses deliver unified, personalized experiences that truly revolve around their customers. Over 150,000 businesses, including 8 of the 10 largest tech companies in the world, rely on Sinch for their customer communication needs, with over 700 billion customer engagements each year.

Sinch is seeking a Product Security Engineer to join their global team. The role involves ensuring the building of the most secure products possible. They are looking for someone with software development experience who wants to specialize in application security. The successful candidate will work with application security testing tools and collaborate closely with engineering and product teams to shift security to the left.

Key responsibilities include:
- Working with software engineering teams to ensure standard methodologies in application code construction
- Creating application threat models and validating security controls implementation
- Monitoring application security scanning systems output
- Planning and coordinating Application Development Security training
- Explaining software vulnerabilities and remediation options
- Occasional direct work with customers

Required skills and attributes:
- Solid experience in web application software construction using modern languages (Java, C#, Python, Javascript, Golang)
- Experience in application security (highly desirable)
- Knowledge in building application threat models and providing security controls
- Experience with various databases (RDBMS and NoSQL)
- Understanding of OWASP Top 10 web application security risks
- Excellent communication and problem-solving skills
- Experience with authentication, authorization, cryptography, and security vulnerabilities
- Knowledge of Source Code Management systems
- Experience with SAST/DAST/SCA application security tooling (highly desirable)
- Experience in the telecommunications industry (beneficial)
- Experience with public clouds and cloud security frameworks (preferred)

Sinch offers a range of benefits, including:
- Flexible work arrangements and hybrid working
- Generous parental leave program
- Birthday day off
- Generous annual leave program
- Monthly fitness reimbursement and wellness programs
- Career development support
- Virtual counseling resources
- Paid time off for volunteering
- Access to Reward+ program for discounts and deals

Sinch is committed to building an inclusive, diverse workforce and welcomes applications from all qualified candidates.

Join Sinch as a Product Security Engineer to ensure secure product development, collaborate with global teams, and advance your career in application security.

Product Security Engineer

Sinch is a global leader in Communication Platforms as a Service (CPaaS) and mobile customer engagement, allowing businesses to reach everyone on the planet through mobile messaging, email, voice, and video.

Sinch is a global leader in the growing market for Communication Platforms as a Service (CPaaS) and mobile customer engagement. As a Senior DevOps Engineer, you will work as part of the Infrastructure team to build automation and tools to deploy, monitor, and maintain platform health. You'll be working on improving our event-driven micro-service platform based on EKS/K8s, which was launched in 2024 and has EKS (Kubernetes) and knative at its core.

Your responsibilities will include:
- Leading efforts to ensure platform reliability
- Building/improving logging, monitoring, and alerting solutions
- Identifying and addressing infrastructure weaknesses
- Troubleshooting production issues
- Participating in on-call rotation for production support
- Supporting teams hosting their services on the platform

To be successful, you should have:
- Proven experience supporting Kubernetes in production
- Experience managing AWS cloud services
- Strong operations background
- Experience with logging, monitoring, and alerting solutions
- Expertise in IaaC tools like Terraform or CDK
- Familiarity with GitOps
- Software development background
- Bachelor's degree in Computer Science or related experience

Additional beneficial skills include experience with Gitlab CI/CD, GCP, distributed databases like TiDB, IDP tools like Backstage or Port, and AWS networking basics.

Sinch offers a range of benefits, including health and life insurance, a flexible work environment, and retirement savings plans. The company is committed to diversity, inclusion, and providing a fair and non-discriminatory hiring process.

Join Sinch to be part of a global team working on cutting-edge communication technology, reaching every phone on earth with over 147 billion conversations every year.

Senior DevOps Engineer at Sinch: Build and maintain scalable infrastructure for global communication platform.

Senior DevOps Engineer

Sinch is a global leader in Communication Platforms as a Service (CPaaS), helping businesses connect with their customers through seamless, powerful communication across voice, messaging, and video.

At Sinch, we help businesses connect with their customers through seamless, powerful communication. As a global leader in the Communication Platforms as a Service (CPaaS), we leverage innovative technology to enable companies to engage and interact with their users across voice, messaging, and video. Within Operator Engineering, we focus on products within the telecom domain.

**The essence of the role**
We are looking for a versatile Software Engineer to join our dynamic team. In this role, you will work closely with engineers, product managers, and stakeholders to design, develop, maintain, and support high-quality, scalable software solutions to meet customer needs.

You will be an integral part of a collaborative team that embraces agile methodologies and values clean coding practices. Creativity and innovation are key, and we believe that every team member's input is vital for delivering exceptional communication solutions.

This hybrid role based in Stockholm reports to the Senior Engineering Manager. 

**As our Software Engineer, you will:**
- Design, develop, test, and maintain software applications and systems.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Troubleshoot and debug applications to optimize performance and enhance user experience.
- Contribute to all phases of the development lifecycle, from concept to implementation.
- Ensure performance, quality, and responsiveness of applications. 

**Who you are:** 
You are a problem-solver with keen attention to detail, strong communication skills, and a proven ability to collaborate effectively in team environments. We think you are strong in Java but also willing to accept not to program in Java if that is the current need. You learn new domains quickly and are willing to take on and complete assignments in new areas as needed. You are creative and think outside the box but also understand when there is a need to stay within the box when reality so demands.  

**Requirements:**
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Proven experience as a Software Engineer.
- Good understanding of software development methodologies (Agile, Scrum, etc.).
- Strong proficiency in Java programming languages.
- Experience of REST APIs.
- Knowledge of Kubernetes, cloud technologies, CI/CD, automation, and pipelines.
- Experience in Apache Kafka.
- Familiarity with version control systems, such as Git. 

Join us to push the boundaries of communication technology!

**Benefits**
At Sinch, we support employees with benefits that adapt regionally, ensuring you have the resources need to thrive. These include health and life insurance, flexible work environment, retirement savings plans, and more.

Join Sinch as a Software Engineer to design and develop scalable communication solutions, working with cutting-edge technologies in a collaborative, agile environment.

Sinch Engineering Jobs

Sinch is a company that processes billions of messages each month, focusing on scalable and highly reliable services.