FULL-STACK DEVELOPER

LITIT; Polska; Hybrid; PLN 147,000 - 220,000; Full time

Benefits offered by this job

Remote work opportunities

Learning certificates

Language lessons

Team building

Office in Vilnius

Health insurance

Referral bonuses

Job summary

LITIT is seeking two Full-Stack Developers to join an international project focused on building a quality assurance solution for automotive production. The role combines AWS serverless backend development, React frontend development, DevSecOps, automated testing, and AI-assisted software engineering.

Hands-on Agentic Coding experience is mandatory for daily use of AI tools. You will regularly integrate AI development tools into your engineering workflow while delivering secure, scalable software

Qualifications

• Professional experience as a Full-Stack Developer.
• Very good knowledge of AWS serverless technologies, particularly AWS Lambda and API Gateway.
• Strong experience with event-driven architectures, including AWS EventBridge.
• Experience with Infrastructure as Code, preferably AWS CDK; Terraform is also relevant.
• Solid DevSecOps knowledge, including CI/CD pipelines, IAM, security best practices, and Least Privilege principles.
• Experience implementing logging, tracing, monitoring, and observability for cloud applications.
• Strong experience with automated unit and integration testing.
• Professional frontend development experience with React or a comparable modern web framework.
• Experience with automated frontend testing and API integration.
• Hands-on Agentic Coding experience is mandatory, with regular use of AI-powered development tools as part of daily workflow.
• Strong focus on clean, maintainable, secure, and well-tested code.
• Willingness and readiness to travel as required by project or client needs.

Responsibilities

• Design, develop, and maintain full-stack solutions for a production quality assurance system.
• Develop scalable serverless backend services on AWS using Lambda, API Gateway, and event-driven architectures.
• Implement and maintain business and matching logic used to determine inspection requirements.
• Develop modern and reliable user interfaces using React or comparable frontend technologies.
• Design and maintain APIs and event-based integrations with downstream systems.
• Automate cloud infrastructure using AWS CDK or Terraform.
• Build and maintain secure and reliable CI/CD pipelines.
• Apply DevSecOps principles, including secure IAM configuration and the Least Privilege approach.
• Implement observability through logging, tracing, monitoring, and alerting.
• Develop comprehensive automated unit and integration tests, particularly for business-critical matching logic.
• Develop and maintain automated frontend tests and ensure stable API integration.
• Regularly use Agentic Coding and AI-assisted development tools throughout the software development lifecycle.
• Participate in code reviews and contribute to continuous improvements in architecture, security, development practices, and code quality.
• Collaborate with developers, architects, quality specialists, and other stakeholders in an international environment.

Skills

Full-Stack Developer

AWS serverless technologies

Event-driven architectures

Infrastructure as Code

DevSecOps

Logging/Monitoring/Observability

React

Unit/integration testing

Agentic Coding

Tools

AWS CDK

Terraform

Job description

ABOUT THE COMPANY

LITIT, a joint venture between NTT DATA and Reiz Tech, is a company with deep-rooted industry know-how, dedicated to innovation within the IT sector. Its primary focus is delivering high-quality solutions in the DACH region. With a commitment to excellence, LITIT combines the best of German precision, Japanese work ethics, and Lithuanian talent to provide unparalleled IT service and support to its clients.

ABOUT THE CLIENT

Our client is arenowned global enterprise in the automotive industry, widely recognized for its innovation, engineering excellence, and premium-quality products. With operations spanning multiple markets, the company is driving forward its digital transformation by investing heavily indata-driven technologies and cloud-based solutions.

They are committed to building a modern, scalable, and secure data ecosystem that empowers business units worldwide to leverage data for decision-making, product innovation, and operational efficiency. Joining this project means contributing to one of the most exciting digital transformations in the automotive sector today.

ABOUT THE ROLE

We are looking for two Full-Stack Developers to join an international project focused on developing a quality assurance solution for automotive production. The solution supports production quality processes by automatically identifying vehicles that require specific follow-up inspections based on their individual configurations. Quality planners can define inspection rules using combinations of vehicle attributes and conditions. When predefined criteria are met, the system automatically generates an inspection order and transfers it to relevant downstream production systems.

The role combines AWS serverless backend development, React frontend development, DevSecOps, automated testing, and AI-assisted software engineering. Hands-on Agentic Coding experience is mandatory for this position. We are looking for developers who regularly integrate AI development tools into their day-to-day engineering workflow.

RESPONSIBILITIES

• Design, develop, and maintain full-stack solutions for a production quality assurance system.

• Develop scalable serverless backend services on AWS using Lambda, API Gateway, and event-driven architectures.

• Implement and maintain business and matching logic used to determine inspection requirements.

• Develop modern and reliable user interfaces using React or comparable frontend technologies.

• Design and maintain APIs and event-based integrations with downstream systems.

• Automate cloud infrastructure using AWS CDK or Terraform.

• Build and maintain secure and reliable CI/CD pipelines.

• Apply DevSecOps principles, including secure IAM configuration and the Least Privilege approach.

• Implement observability through logging, tracing, monitoring, and alerting.

• Develop comprehensive automated unit and integration tests, particularly for business-critical matching logic.

• Develop and maintain automated frontend tests and ensure stable API integration.

• Regularly use Agentic Coding and AI-assisted development tools throughout the software development lifecycle.

• Participate in code reviews and contribute to continuous improvements in architecture, security, development practices, and code quality.

• Collaborate with developers, architects, quality specialists, and other stakeholders in an international environment.

REQUIREMENTS

• Professional experience as a Full-Stack Developer.

• Very good knowledge of AWS serverless technologies, particularly AWS Lambda and API Gateway.

• Strong experience with event-driven architectures, including technologies such as AWS EventBridge.

• Experience with Infrastructure as Code, preferably AWS CDK; Terraform is also relevant.

• Solid DevSecOps knowledge, including CI/CD pipelines, IAM, security best practices, and Least Privilege principles.

• Experience implementing logging, tracing, monitoring, and observability for cloud applications.

• Strong experience with automated unit and integration testing.

• Professional frontend development experience with React or a comparable modern web framework.

• Experience with automated frontend testing and API integration.

• Hands-on Agentic Coding experience is mandatory, with regular use of AI-powered development tools as part of your daily engineering workflow.

• Strong focus on clean, maintainable, secure, and well-tested code.

• Willingness and readiness to travel as required by project or client needs is expected. This may include occasional domestic or international travel, sometimes on short notice.

WHAT WE OFFER

• Salary range: €3000 - €4500 (GROSS) / month.

• Learning opportunities with compensated certificates, learning lunches, and language lessons.

• Chance to switch projects after one year.

• Team building twice a year.

• Office in Vilnius, Lithuania that offers themed lunches and a pet-friendly environment.

• Remote work opportunities.

• Flexible time off depending on a project.

• Seasonal activities with colleagues.

• Additional health insurance and loyalty days for Lithuanian residents.

• Referral bonuses.

• Recognition of important occasions of your life.