At profiq, we’re looking for a Senior Backend Developer to join the project team and help own the backend architecture, scalable services, and integration layer of the platform. You’ll work closely with engineering teams to keep the platform reliable, secure, observable, and easy to release.
💻 What will you do?
- Design and develop a backend platform using Java 21, Quarkus, and microservice architecture.
- Build scalable APIs with GraphQL, REST, and gRPC.
- Work with PostgreSQL, MongoDB, Redis, DynamoDB, and messaging via AWS/NATS.
- Handle security and identity management using Keycloak, OIDC, OAuth2, and JWT.
- Collaborate on AI integrations with OpenAI and Amazon Bedrock.
- Influence the technical direction, conduct code reviews, and mentor colleagues.
🛠 What do we expect from you?
- 8+ years of experience in backend development with Java.
- Hands-on experience with frameworks such as Quarkus, Spring Boot, or similar technologies.
- Experience designing scalable APIs and microservice architectures.
- Knowledge of PostgreSQL and ORM technologies such as Hibernate/JPA.
- Understanding of auth/identity management and event-driven systems.
- Experience with messaging platforms such as Kafka, NATS, RabbitMQ, or SQS.
- Technical leadership: architecture, code reviews, mentoring, and engineering best practices.
- English for daily communication in an international team.
💡 Nice to have
- Experience with AWS and cloud-native environments.
- Hands-on experience with GraphQL, gRPC, and modern integration patterns.
- Knowledge of MongoDB, Redis, or other NoSQL technologies.
- Experience with AI/LLM integrations, such as OpenAI, Bedrock, or LangChain4j.
- Familiarity with Kubernetes, observability, and running production systems.
- Motivation to find elegant technical solutions and move both the product and the team forward.
💼 What do we offer?
- Meaningful work on a modern platform with international reach.
- The opportunity to influence architecture, technical decisions, and the long-term direction of development.
- AI as your copilot - no boring tasks.
- Space for professional growth, knowledge sharing, and development of both technical and leadership skills.
- Participation in local and international conferences, courses, and professional events.
- Collaboration with experienced colleagues who value quality, openness, and a fair approach.
🌴 Other benefits
- Flexible working hours and the option to work from home 2 days a week.
- Semi-annual bonuses: we share 25% of profit among our employees.
- Salary increases based on annual performance reviews.
- Modern offices, a relaxation zone, and a fully equipped kitchen.
- 5 weeks of vacation + 2 sick days, Pluxee card, and company or spontaneous events such as massages, movie nights, or bowling.
- Excellent Friday breakfasts as a sweet finish to a busy work week.
🌍 Why profiq?
You’ll get the opportunity to work on technically interesting projects, learn from experienced professionals, and contribute to solutions with international reach. We build on quality, innovation, and long-term cooperation and we’re looking for people who want to have a real impact on what they create.
Want to join us? Send us your CV!