FullStack developer (Mid-Senior)

Responsibilities

Why This Job Is Exciting:

You’ll be part of a talented team solving real-world challenges in the field of biometrics and identity verification. Our development culture values clean architecture, quality code, strong ownership, and meaningful work.

You’ll be joining the ABIS Criminal team, a dedicated group of professionals developing cutting-edge forensic software that supports police departments and law enforcement agencies around the world in solving crimes and enhancing public safety.

Your Journey with Us:

Within one month, you will…

• Get familiar with our technical infrastructure, architecture, and workflows
• Complete onboarding and set up your development environment
• Start building relationships across teams and functions

Within three months, you will…

• Actively participate in code reviews and share constructive feedback
• Understand core business logic and collaborate with stakeholders
• Contribute independently to feature development, bug fixes, and improvements

Within six months, you will…

• Lead technical discussions and implement complex features
• Identify and address performance and scalability challenges
• Mentor junior developers and promote high coding standards

Within one year, you will…

• Take ownership of significant parts of our backend architecture
• Influence long-term technical strategy and continuously improve our stack

Candidate requirements

About You:

We’re looking for an experienced Full-Stack Developer to help us build, maintain, and scale our modern applications. This is a high-impact role for someone who thrives in a collaborative environment and wants to contribute not only through hands-on development, but also by shaping architecture, mentoring others, and driving best practices.

Qualifications:

• Proven experience in full-stack development
• Solid knowledge of Java and/or Kotlin, Spring Boot, and React
• Familiarity with microservice architecture, REST APIs, and CI/CD pipelines
• Willingness to mentor others and contribute to a strong engineering culture
• A problem-solving mindset and a passion for building great products

Techstack:

BackEnd:

• Micro-service built on Java/Kotlin
• Spring Boot

• REST API with OpenAPI specification
• S3: MinIO used for storage of images and other data
• DB: PostgreSQL/MSSQL/Oracle with a GraphQL layer

FrontEnd:

• React, TypeScript
• Frontends monorepo orchestrated with Turborepo and pnpm
  • All apps are bootstrapped with Vite
  • Vitest is used for unit tests
• CSS: Our design system built on top of Stitches and Radix UI components

DevOps:

• GitLab CI/CD
• Docker, Kubernetes