ION Group is a diverse group of visionary innovators providing trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments.

As a Senior Software Engineer - Full Stack at ION Group, you will play a crucial role in designing, developing, and maintaining web applications across both front-end and back-end systems. This position requires a deep understanding of modern programming languages and frameworks such as Java, JavaScript, React, Node.js, alongside proficiency in databases like SQL or NoSQL.

Key responsibilities include:
- Designing and developing robust, scalable backend systems using Java
- Building high-frequency, low-latency distributed systems based on service-oriented architecture and SOLID design principles
- Developing responsive, user-friendly web frontends using modern JavaScript frameworks/libraries such as Angular and React
- Implementing best practices in software development, including design patterns, security, automated testing, and CI/CD
- Monitoring and improving application performance for both frontend and backend systems
- Coaching and mentoring junior team members

Required qualifications:
- BE/BTech or MS degree in Computer Science from a reputed university
- 8+ years of full-stack, hands-on experience in product development
- Proficiency in Java, JavaScript, AngularJS, HTML5
- Experience with databases (Oracle, MSSQL)
- Knowledge of distributed architecture concepts, design patterns, and SOLID principles
- Experience with Agile and Scrum methodologies
- Strong analytical, problem-solving, and communication skills

ION Group offers an unparalleled career experience with a rapidly expanding global presence, cutting-edge products, and over 40,000 customers worldwide. Join a team of visionary innovators making a significant impact in the financial technology sector.

Senior Full Stack Software Engineer role at ION Group, developing scalable web applications using Java, JavaScript, and modern frameworks.

Senior Software Engineer - Full Stack

ION Group is a company pushing the boundaries of financial services products, offering cutting-edge projects and collaboration with industry leaders.

We are seeking an experienced Senior Quality Engineer with expertise in full-stack automated testing. The ideal candidate will be responsible for designing, developing, and maintaining robust automation frameworks for both frontend and backend systems. This role involves close collaboration with cross-functional teams to ensure the delivery of high-quality software solutions, driving automation efforts for APIs, microservices, and front-end applications across web and mobile platforms.

Key Responsibilities:
- Develop and maintain comprehensive automation frameworks for testing backend APIs, microservices, and databases using Java/RestAssured or similar tools.
- Design, implement, and execute frontend UI automation tests for web and mobile applications using tools like Playwright, WebdriverIO, Cypress, Maestro, or Appium.
- Create and maintain automated test suites across various platforms, including web, mobile, and backend services.
- Conduct performance and load testing for APIs and services to ensure high scalability and reliability.
- Design and execute integration tests to ensure end-to-end functionality of complex systems.
- Proactively identify automation opportunities and propose technical solutions to enhance testing efficiency.
- Review and analyze requirements, API specifications, and technical design documents to provide timely feedback.

Required Skills and Experience:
- 5+ years of experience in Test Automation, with a strong emphasis on full-stack automation in web and mobile projects.
- Strong programming skills in Java/JavaScript/TypeScript and experience with automation tools for API/Mobile Application Automation.
- Knowledge of microservices architecture and the ability to design automated tests for distributed systems.
- Experience in performance testing tools (Gatling) for testing backend services.
- Proficient in working with RESTful APIs, microservices, and databases.
- Strong problem-solving skills and ability to debug complex issues across frontend and backend layers.
- Proven experience in integrating automated tests into CI/CD pipelines using tools like Jenkins, GitHub Actions, CircleCI, or similar.
- Collaborative, focused, and resilient.

Preferred Qualifications:
- Experience with Maestro or Appium for mobile test automation (Android/iOS).
- Familiarity with cloud-based testing tools and services (e.g., BrowserStack, Sauce Labs).
- Hands-on experience with Java and test automation frameworks such as RestAssured for backend API testing.
- Expertise in frontend UI automation tools like Playwright, WebdriverIO, Cypress, or similar.
- Banking/financial domain experience.
- Early joiners are preferred.

Join LAB49, a part of ION Group, and work on cutting-edge projects, collaborate with industry leaders, and accelerate your career growth in a dynamic environment. You'll play a crucial role in building and nurturing strong, long-lasting relationships with high-profile clients, identifying new business opportunities, and expanding our service offerings within the wealth management sector. We prioritize candidates who can take responsibility and drive execution while providing supportive mentorship to help you thrive and grow in your role.

Senior QA Test Automation Engineer for ION Group, responsible for full-stack automated testing of financial services products.

Senior QA Test Automation Engineer

As a Senior Software Engineer - UI/UX at ION Group, you will play a crucial role in designing, developing, and maintaining commodity/energy production, trading, and logistics products in an agile environment. You'll use user-centered design (UCD) principles and user experience (UX) best practices across the entire product development lifecycle. 

Key responsibilities include:
- Designing and developing user interfaces using C#, C/C++, and third-party GUI libraries
- Diagnosing and debugging software using Microsoft Visual Studio
- Collaborating with business experts and customers to understand requirements
- Promoting best practices in coding, design, and architecture
- Coaching and mentoring junior team members

Required qualifications:
- BE/BTech or MS degree in Computer Science
- 6+ years of hands-on experience in coding and designing complex, enterprise applications
- Strong UI/UX development skills using C#, .Net, C/C++
- Experience with WinForms, Infragistics or DevExpress
- Knowledge of databases (Oracle, MSSQL)
- Strong analytical and problem-solving skills

ION Group is a rapidly expanding organization with 13,000 employees and offices in more than 40 cities globally. They serve over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks. This position offers an unparalleled career experience for those who share the company's vision of innovation and growth in the financial technology sector.

Senior Software Engineer - UI/UX role at ION Group, focusing on developing trading and financial software solutions.

Senior Software Engineer - UI/UX

As a Senior Software Engineer at ION Group, you will play a crucial role in designing, developing, and maintaining commodity/energy production, trading, and logistics products in an agile environment. You'll collaborate with cross-functional teams to deliver high-quality software solutions, implementing best practices in coding, testing, and deployment. The role requires strong problem-solving skills, excellent communication, and the ability to adapt to new challenges.

Key responsibilities include:
- Designing and developing software using C# and .Net
- Participating in various phases of the development lifecycle
- Debugging software using Microsoft Visual Studio
- Interacting with business experts and customers
- Collaborating with local and remote team members
- Promoting best practices in coding, design, and architecture
- Coaching and mentoring junior team members

Required qualifications:
- BE/BTech or MS in Computer Science
- 6+ years of experience in coding and designing complex applications
- Strong programming skills in C# and .NET frameworks
- Experience with SQL and Microsoft stack
- Knowledge of design patterns and SOLID principles
- Excellent communication and problem-solving skills

ION Group is a rapidly expanding organization with 13,000 employees and offices in more than 40 cities globally. They serve over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks. This position offers an unparalleled career experience for those who share the company's vision of innovation and growth in the financial technology sector.

Senior Software Engineer position at ION Group, focusing on .Net development for commodity/energy trading and logistics products.

Senior Software Engineer - .Net

As a Senior Software Engineer at ION Group, you will play a crucial role in designing, developing, and maintaining web applications across both front-end and back-end systems. This position requires expertise in modern programming languages and frameworks such as Java, JavaScript, React, and Node.js, alongside proficiency in SQL or NoSQL databases. You'll collaborate with cross-functional teams to deliver high-quality software solutions, implementing best practices in coding, testing, and deployment. The role demands strong problem-solving skills, excellent communication, and adaptability in a fast-paced environment.

Key responsibilities include:
- Designing and developing robust, scalable backend systems using Java
- Building high-frequency, low-latency distributed systems based on service-oriented architecture and SOLID design principles
- Developing responsive, user-friendly web frontends using modern JavaScript frameworks like Angular and React
- Monitoring and improving application performance for both frontend and backend systems
- Implementing best practices in software development, including design patterns, security, automated testing, and CI/CD
- Coaching and mentoring junior team members

ION Group is a rapidly expanding organization with 13,000 employees and offices in more than 40 cities globally. They serve over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks. Their electronic trading platforms are used by over 800 of the world's leading banks and broker-dealers.

Join ION Group for an unparalleled career experience in a company that's shaping the future of financial technology.

Senior Software Engineer – Full Stack

ION Group is seeking a Software Engineer specializing in Java and SQL to join their team in Pune. This role is crucial in designing, developing, and maintaining robust software applications that leverage Java for application logic and SQL for database interactions. 

The ideal candidate will have 4+ years of full-stack experience in Java and related technologies. Key responsibilities include analyzing, designing, developing, testing, and maintaining scalable applications using Java for backend and modern JavaScript frameworks for frontend. You'll be building distributed systems based on service-oriented architecture and SOLID design principles, as well as developing and optimizing SQL queries and database schema designs.

ION Group is a rapidly expanding global company with over 13,000 employees and offices in more than 40 cities worldwide. They serve over 2,000 of the world's leading corporations, including 50% of the Fortune 500 and 30% of the world's central banks. Their electronic trading platforms are used by over 800 of the world's leading banks and broker-dealers.

This position offers an unparalleled career experience for those who share ION's vision of innovation in financial technology. You'll be working in a dynamic environment, collaborating with teams across different time zones and countries, and contributing to cutting-edge products used by over 40,000 customers worldwide.

If you're passionate about delivering quality code, have a desire to collaborate and learn from colleagues, and want to be part of a culture of continuous improvement, this role at ION Group could be an excellent opportunity for your career growth in the FinTech industry.

Java Software Engineer role at ION Group in Pune, focusing on full-stack development with 4+ years experience required.

Software Engineer - Java

ION Group is a FinTech company developing software solutions for complex financial problems.

ION Group is seeking budding developers, promising engineers, and nascent technologists for an internship opportunity in the FinTech space. As an intern, you'll work on real projects with real-life expectations and deadlines, alongside team members. This is an excellent opportunity to start creating your future today.

Our software developers work across our suite of products, tackling various technical challenges. These range from server-side complex architectures with mission-critical requirements to Web and desktop UIs following UX patterns specific to our domain.

We're looking for self-starters who can quickly become comfortable with new technical tools and have an entrepreneurial mindset to adapt to ION's dynamic environment. Ideal candidates are currently studying Computer Science, Software Engineering, or a similar focus with outstanding results.

The internship offers:
- Hands-on experience with real projects and deadlines
- Professional development and training
- Networking opportunities with professionals in the field
- Consideration for full-time employment

Required skills and qualities:
- Programming ability in languages such as Java, C#, C++, JavaScript, or Python
- Understanding of object-oriented programming, functional programming, cloud development, big data development & web-based application development
- Self-motivation and quick adaptability to new technical tools
- Entrepreneurial mindset
- Currently pursuing a degree in Computer Science, Software Engineering, or related field with outstanding results

Join ION Group for a challenging and rewarding internship experience that could pave the way for your future career in FinTech software development.

ION Group internship for software engineers and developers in Pisa, Italy, offering real-world FinTech experience.

Internship - Software Engineers/Developers - Italy

ION Group provides trading, analytics, and risk management solutions for capital markets.

ION Group is seeking a Lead React Native Developer to join their team in London. This is a full-time, hybrid position with Lab49, which appears to be a division or subsidiary of ION Group focused on software engineering.

The role requires expertise in React Native development, indicating a focus on mobile application development using React Native framework. As a lead developer, the successful candidate will likely be responsible for guiding the technical direction of mobile projects, mentoring junior developers, and ensuring best practices in React Native development are followed.

ION Group is a fintech company that provides trading, analytics, and risk management solutions for capital markets. By joining ION Group, you'll be part of a company at the forefront of financial technology, working on cutting-edge solutions that impact global markets.

The hybrid work style offers a balance between in-office collaboration and remote work flexibility, which is increasingly valued in the tech industry. This setup allows for face-to-face interactions with team members while also providing the benefits of working from home.

As a Lead React Native Developer, you'll likely be involved in architecting and developing complex mobile applications, collaborating with cross-functional teams, and staying up-to-date with the latest trends and best practices in mobile development and React Native ecosystem.

Join ION Group to leverage your React Native expertise, lead innovative mobile projects, and contribute to the evolution of financial technology solutions in a dynamic, global company.

Lead React Native Developer position at ION Group in London, UK. Full-time, hybrid role focusing on mobile app development using React Native.

Lead React Native Developer

ION Group is a financial technology company that provides software solutions and services to the global financial industry.

Lab49, a part of ION Group, is seeking a Lead Java Developer to spearhead complex and challenging projects for top-tier Financial Services clients. This role offers an exciting opportunity to drive transformative change in an Agile environment, focusing on next-generation financial systems. The ideal candidate will have strong server-side experience and be comfortable working with distributed systems, actor-based concurrency, and reactive programming.

As a Lead Java Developer, you'll be at the forefront of shaping the future of financial technology stacks. You'll work on server-side JVM-based projects, utilizing a wide range of technologies including Spring, Guice, Maven, and Hibernate. The role requires adaptability, as you'll need to retool continuously with the evolving technology landscape.

This position demands not just technical expertise, but also a collaborative spirit and a passion for delivering quality code. You'll be working closely with clients in iterative, project-based engagements, where self-organizing teams move quickly to build innovative solutions. Your deep understanding of multithreading and real-time software architectures will be crucial in solving real-world business problems.

The ideal candidate will have 9+ years of hands-on experience with Java (preferably Java 8+), experience with RESTful Web Services, and a strong background in test-driven development. Familiarity with Agile methodologies and CI/CD environments is essential. Additionally, a strong interest in global financial markets and financial products will be highly valuable in this role.

Join Lab49/ION Group, and be part of a supportive and inclusive environment that values diverse backgrounds and experiences. This is your chance to contribute to cutting-edge financial technology and make a significant impact in the industry.

Lead Java Developer role at ION Group's Lab49, focusing on building next-gen financial systems using advanced Java technologies in London.

Lead Java Developer

ION Group is a global provider of trading, analytics, and risk management solutions for capital markets.

LAB49, a part of ION Group, is seeking a Lead Web UI Developer for an exciting opportunity in London. This role offers a chance to work on complex and challenging projects, driving transformative change for top-tier Financial Services clients. Operating in an Agile environment, the ideal candidate will have strong experience developing software in various front-end frameworks, with a focus on designing and building the next generation of technology.

As a Lead Web UI Developer, you will be responsible for developing and communicating a clear technical vision and strategy for building web experiences within the organization. You'll lead the architectural design and evolution of web applications to support growth and innovation goals. Your role will involve hands-on software development, setting best practices, and ensuring high standards of quality while mentoring and guiding the development team.

Key responsibilities include crafting robust, scalable, and flexible UI application architectures, identifying and evaluating new technologies, and leading the adoption of cutting-edge UI technologies. You'll work closely with product owners, data specialists, and cross-functional teams to align technical solutions with business needs. Performance and scalability optimization will be crucial aspects of your role.

The ideal candidate will have 10+ years of commercial-grade web/front-end development experience, strong skills in modern JavaScript (ideally TypeScript), and experience with frameworks like React, Angular, and Vue. You should be comfortable interacting with various API formats, contributing to the design process, and demonstrating an understanding of user behavior.

This position offers an unparalleled experience in one of the world's most dynamic business hubs, allowing you to be part of a visionary team shaping the future of innovation and growth in the financial technology sector. If you're ready to elevate your career and make a significant impact, this role at LAB49/ION Group could be your next big step.

Lead Web UI Developer role at ION Group in London. 10+ years experience required. Work on cutting-edge financial technology projects.

Lead Web UI Developer

ION Group provides trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments.

ION Group, a leading provider of trading and workflow automation software, is seeking a Technical Support Analyst to join their Americas Technical Support team in Chicago. This role is perfect for recent graduates or professionals with up to 3 years of experience in the tech industry.

As a Technical Support Analyst, you'll be responsible for providing second-level technical application support for ION's equities and derivatives customers. You'll investigate incidents, prioritize tasks, and communicate effectively with clients. This position offers an excellent opportunity to grow within the company and develop expertise in technology, financial products, trading, client support, product management, and technical account management.

Key responsibilities include investigating and resolving technical issues, maintaining knowledge of supported software, participating in system checks, and developing strong relationships with other departments. You'll also be involved in service restoration during software or hardware failures, capacity planning, and Business Continuity testing.

The ideal candidate should have a BS in Computer Science or related field, ability to read and understand code (C++, TCL, UNIX/Shell Scripting), and strong problem-solving skills. You should be dynamic, resilient, and objective, with excellent communication skills and a customer-centric approach.

ION Group offers a diverse and inclusive work environment, with offices in over 40 cities globally. Join a rapidly expanding team of visionary innovators and contribute to transforming businesses worldwide. This role provides an exciting opportunity to work with cutting-edge technology in the financial sector while developing a wide range of technical and business skills.

Entry-level Technical Support Analyst role at ION Group in Chicago, perfect for recent grads or those with up to 3 years of experience in tech and finance.

ION Group Engineering Jobs

ION Group is a diverse group of visionary innovators providing trading and workflow automation software, high-value analytics, and strategic consulting to corporations, central banks, financial institutions, and governments.