Full-Stack Developer

Top 20 globally downloaded app and world's #1 caller ID and spam-blocking service with 400M+ monthly active users.
Stockholm, Sweden
Backend
Senior Software Engineer
In-Person
101 - 500 Employees
5+ years of experience
Consumer · Enterprise SaaS

Description For Full-Stack Developer

Truecaller, founded in 2009 and listed on Nasdaq OMX Stockholm, is revolutionizing communication by making it smarter, safer, and more efficient. As the world's leading caller ID and spam-blocking service, we serve over 400 million active users monthly across Android and iOS platforms.

The New Initiatives team is seeking a Full-Stack Developer to play a pivotal role in shaping our cross-platform applications. You'll be working with cutting-edge technologies including Kotlin, Flutter, Scala, and modern JavaScript frameworks to build solutions that impact millions of users globally.

You'll join a diverse team of 400 professionals from 35+ nationalities, spread across offices in Stockholm, Bangalore, Mumbai, Gurgaon, and Tel Aviv. Our culture emphasizes in-person collaboration while offering flexibility, and we provide an environment rich in learning opportunities and professional growth.

The role offers a comprehensive benefits package including competitive salary, 30 days paid vacation, flexible hours, health insurance, parental leave top-up, and continuous learning opportunities through Udemy membership. You'll work in a modern office environment with great amenities, regular team activities, and a strong focus on work-life balance.

What makes this opportunity unique is the chance to work on technology that actively fights against fraud and harassment, making communication safer for millions. You'll be part of a company with strong financial performance, consistent profitability, and a clear mission to build trust in communication worldwide.

The ideal candidate will bring 5+ years of full-stack experience, with strong expertise in Android development, Scala backend services, and modern JavaScript frameworks. If you're passionate about creating impactful solutions and want to join a diverse, inclusive team that values innovation and collaboration, this role offers the perfect platform to advance your career while making a difference in global communication.

Last updated 5 days ago

Responsibilities For Full-Stack Developer

  • Lead the design and development of scalable mobile, web, and backend solutions
  • Build mobile applications for Android using Kotlin/Java and Flutter
  • Develop backend services using Scala to power key features
  • Implement user interfaces using modern JavaScript frameworks
  • Collaborate with cross-functional teams
  • Mentor junior developers
  • Deliver high-quality software
  • Participate in architectural discussions

Requirements For Full-Stack Developer

Kotlin
Java
Scala
React
Redis
PostgreSQL
Cassandra
  • 5+ years of professional experience as a Fullstack Engineer
  • Strong expertise in Android development using Kotlin/Java and Flutter
  • Proficiency in backend development with Scala
  • Experience with modern JavaScript frameworks
  • Experience with databases such as Redis, Postgres, and Cassandra
  • Familiarity with RESTful APIs and Microservices architecture
  • Solid understanding of design patterns, data structures, and algorithms
  • Strong debugging, performance optimization, and problem-solving skills
  • Excellent communication and collaboration abilities
  • Experience in building side projects or working with smaller startup teams

Benefits For Full-Stack Developer

Medical Insurance
Dental Insurance
Vision Insurance
Parental Leave
Education Budget
  • Competitive salary
  • 30 days paid vacation
  • Flexible working hours
  • Private health insurance
  • Parental leave top-up
  • Pension contribution
  • Udemy membership
  • Free gym membership
  • Choice of computer and phone
  • Office perks including snacks and beverages
  • Team activities and events

Interested in this job?

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