Full-Stack Developer Java/Kotlin & Angular (m/f/d)

We’re establishing a brand-new technology and innovation hub in Sofia – and you can be part of it from day one.

Here, you won’t just be shaping our services for German clients; you’ll also help us build a strong presence in the Bulgarian market. You’ll collaborate closely with our teams in Germany, bring in your ideas, and influence the tools, processes, and culture of our new Sofia location from the ground up.

In short: We’re blending the energy of a fresh start with the reliability of a global player. If you’re excited about building something new both locally and internationally, this is the place to make your mark. Apply now and be part of our success story in Sofia! #BePartofourStory

Your future duties and responsibilities

As a Full-Stack Developer, you will play a key role in designing and implementing secure, scalable, and user-friendly software solutions for a digital platform. You will work across the entire stack—from backend services to frontend interfaces—within a cross-functional agile team. This position is dedicated to projects for one of our clients in either the retail or automotive sector, giving you the opportunity to focus on innovative solutions in a dynamic industry.

• Develop and maintain backend services using Kotlin and Java 21 with Spring Boot 3.2/4.0 or TypeScript with Nest.js (Node.js)
• Build responsive and accessible frontend interfaces using Angular, TypeScript, and HTML/CSS
• Integrate frontend and backend components via REST APIs and manage authentication with OIDC/OAUTH2
• Work with CI/CD to automate build, test, and deployment processes
• Apply secure development practices across the stack, including secure storage and authorization
• Collaborate with UX/UI designers, DevOps engineers, and other developers to deliver high-quality solutions
• Participate in agile ceremonies and support continuous improvement

Required Qualifications To Be Successful In This Role

• Strong experience in either Kotlin, Spring Boot and Java or TypeScript and Nest.js (Node.js) for backend development
• Strong experience with Angular, TypeScript, and modern frontend frameworks
• Familiarity with CI/CD pipelines and DevOps practices (Github, Helm, Kubernetes, Terraform, AWS)
• Experience working with RESTful APIs and full-stack collaboration
• Familiarity with issue tracking and documentation tools (e.g., Jira, Confluence, …)
• Infrastructure/Cloud experience is a strong plus
• Softskills: Ownership, Agile Mindset, Clean Code
• Fluency in English is required; German language skills (minimum B2) are a strong

advantage

Nice to have

• Experience with OpenSearch, PostgreSQL, MongoDB Atlas, S3, HashiCorp Vault, RabbitMQ, Kafka

What We Offer

• Team Culture: You’ll find colleagues here who make collaboration enjoyable. We interact openly, use first names across all levels, and don’t think in hierarchies or silos.
• Contract & Working Time: Permanent, full-time contract with a standard 8-hour workday.
• Flexible Work Setup: Enjoy the best of both worlds with our hybrid work model – combining office presence in Sofia with remote work from home.
• Working Hours: Flexible working hours tailored to project needs and client requirements.
• Leave Policy: 25 days of paid vacation.
• Volunteer Opportunities: Make a positive impact with 8 hours of paid leave for voluntary work.
• Career Development: Benefit from clear career progression paths and opportunities to grow within the company.
• Continuous Learning: Access our internal learning platform, CGI Academia, to shape your skills based on your interests. Learn up to 9 languages via goFLUENT.
• Referral Rewards: Extend your network – refer friends and earn bonuses through our rewarded referral program.
• Health & Wellbeing: Access our Health and Wellbeing Portal for resources that support your physical and mental health.
• Workplace Equipment: Receive a budget for noise-cancelling headphones, ergonomic office equipment, and optical glasses for screen work.
• Office Environment: Work in a state-of-the-art co-working space in Sofia, with complimentary coffee, tea, and water to keep you refreshed throughout the day.

Together, as owners, let’s turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because… You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

Come join our team—one of the largest IT and business consulting services firms in the world.