Your responsibilities, Development and maintenance of backend applications in Node.js (TypeScript), Designing, developing, and maintaining GraphQL APIs, Implementing an integration layer between APIs and:, databases (MongoDB, Neo4j),, queueing/event systems (Kafka), Ensuring code quality, stability, and scalability, Participating in code reviews and technical decisions, Collaborating with other technical teams

At least 6 years of commercial experience as a Backend / Node.js Developer, with a proven track record of working on complex international projects., Very good knowledge of Node.js, Commercial experience with TypeScript, Practical experience working with GraphQL (schema design, resolvers), Experience in maintaining and developing backend systems in a production environment, Good knowledge of backend application architecture, Knowledge of Polish

Optional, Experience with NoSQL databases, particularly MongoDB and/or Neo4j, Knowledge of event-driven and streaming systems (e.g., Kafka), Basic knowledge of React, Experience working with systems featuring complex architectures

This is how we work, in house, you focus on a single project at a time, you focus on product development, agile, scrum

work-organization-team-members

Team members, backend developer, frontend developer, fullstack developer, automated test programmer, project manager

This is how we work on a project, Clean Code, DDD, TDD, DevOps, test automation

Development opportunities we offer, industry-specific e-learning platforms, intracompany training, mentoring, space for experimenting, substantive support from technological leaders, technical knowledge exchange within the company

What we offer, You have a real say in matters of architecture and technology., Work with a unique set of technologies (Graphs + Kafka + GraphQL)., Remote work,, Stability and growth

Benefits, remote work opportunities

Green Minds Sp. z o.o., Green Minds is a Polish technology partner connecting experienced IT specialists with international projects., We build dedicated tech teams and support companies in software development, data engineering, and digital transformation — combining technical expertise with a human approach.

About the project

We are building an advanced analytics platform whose core consists of a dynamic relationship structure based on the Neo4j graph database and real-time data streaming via Kafka. Your role will be to develop an intelligent GraphQL layer that integrates these technologies into a cohesive, high-performance API capable of handling complex relationships between data.

This is how we work on a project, Clean Code, DDD, TDD, DevOps, test automation

work-organization-team-members

Team members, backend developer, frontend developer, fullstack developer, automated test programmer, project manager

About the project

We are building an advanced analytics platform whose core consists of a dynamic relationship structure based on the Neo4j graph database and real-time data streaming via Kafka. Your role will be to develop an intelligent GraphQL layer that integrates these technologies into a cohesive, high-performance API capable of handling complex relationships between data.

Your responsibilities

• Development and maintenance of backend applications in Node.js (TypeScript)
• Designing, developing, and maintaining GraphQL APIs
• Implementing an integration layer between APIs and:
• databases (MongoDB, Neo4j),
• queueing/event systems (Kafka)
• Ensuring code quality, stability, and scalability
• Participating in code reviews and technical decisions
• Collaborating with other technical teams

Benefits, remote work opportunities

Green Minds Sp. z o.o., Green Minds is a Polish technology partner connecting experienced IT specialists with international projects., We build dedicated tech teams and support companies in software development, data engineering, and digital transformation — combining technical expertise with a human approach.

About the project

We are building an advanced analytics platform whose core consists of a dynamic relationship structure based on the Neo4j graph database and real-time data streaming via Kafka. Your role will be to develop an intelligent GraphQL layer that integrates these technologies into a cohesive, high-performance API capable of handling complex relationships between data.