At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.
We are looking for a skilled Full Stack Developer (contract) to join our Global Networks Planning & Capacity team. You’ll be responsible for designing, developing, and maintaining mission-critical tools that support our global network portfolio. This role offers an opportunity to build scalable solutions and work across front-end, back-end, APIs, and data layers in an Agile environment.
Sounds like your kind of challenge?
What you’ll be doing
- Translate user stories and requirements into technical specifications and solutions.
- Collaborate with the team to evaluate feasibility and propose optimal designs.
- Create wireframes, prototypes, or system diagrams to illustrate technical concepts.
- Write clean, maintainable code using TypeScript, React, and Node.js.
- Develop and integrate RESTful APIs and backend services.
- Design and maintain database schemas, leveraging ORMs for consistency.
- Implement unit, integration, and end-to-end testing strategies.
- Monitor system performance and troubleshoot production issues proactively.
- Maintain thorough documentation for systems, services, and code components.
Note: Detailed project information will be shared during the recruitment process.
What you get in return
- Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.) - Hybrid work setup – 2 office visits per month
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Who we’re looking for
- Proven experience as a Full Stack Software Developer with solid engineering fundamentals.
- Strong foundation in Data Structures, Algorithms, Concurrency, and Software Design Principles.
- Proficiency in HTML, CSS, Sass, TypeScript, JavaScript and related web technologies.
- Expertise in React with Chakra UI, understanding UI/UX best practices.
- Experience developing backend services in Node.js with frameworks like Fastify or NestJS.
- Strong knowledge of REST API design principles and secure implementation.
- Relational database experience (SQL) and familiarity with ORM frameworks.
- Version control workflows in Git (branching, PRs, reviews, conflict resolution).
- Good understanding of Agile/Scrum, CI/CD practices, and DevOps principles.
Nice to have:
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field.
- Familiarity with Claude Code, AWS Bedrock and other AI/ML integration tools.
- Jenkins pipeline experience and knowledge of ArgoCD.
- Understanding of Kubernetes fundamentals, manifest definitions, and deployment processes.
- Experience with containerization using Docker/Docker-Compose.
- Front-end build tools: ESBuild, Vite.
- Hands-on with MariaDB/MySQL or Postgres.
- Knowledge of SSO (OIDC) authentication protocols.
- Python scripting and basic Linux/Unix terminal skills.
- Portfolio/GitHub profile showcasing past projects is highly desirable.
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
Full Stack Developer (Node.js, React, Typescript)
Warszawa
B2B
1200 - 1400 PLN/MD + VAT
