English-speaking GraphQL jobs in Berlin

Software Engineer - Fashion Store API (all genders)

Berlin

Hybrid Full-time Senior Relocation support

5+ YOE 5+ years of professional backend experience in API programming, architecture and resolver implementations. Strong Node.js and GraphQL experience; Python and/or Go is nice to have. Knowledge of microservices, CI/CD, and system …

GraphQL, Microservices, Node.js, Python, Go, CI/CD

Senior Product Manager | Integrations & AI Foundations (f/m/d)

Berlin

Hybrid Full-time Senior

6+ YOE 6+ years in product management, including 3+ on B2B SaaS platform, API or developer products. Experience shipping and running public APIs, LLM features in production, MCP or agent tool-use, and security and GDPR compliance. …

REST, GraphQL, OAuth, LLM, RAG

Founding Engineer

Berlin

On-site Full-time Mid

3+ YOE At least 3 years of full-stack engineering experience, delivering end-to-end product features across frontend, backend, and infrastructure. Production experience with TypeScript and Python, plus hands-on experience building and …

TypeScript, Python, Next.js, LLM, React, PostgreSQL

Senior QA Engineer (m/f/d)

Berlin

Remote Full-time Senior

5+ YOE QA expertise 5+ years of professional experience in Software QA Strong understanding of SDLC, STLC, Agile/Scrum, and shift-left testing practices Solid knowledge of functional, regression, smoke, integration, E2E, exploratory, …

Agile, Jira, Azure, Azure DevOps, REST, GraphQL

Sr. Backend Software Engineer (Python) (m/w/x)

Berlin

Full-time Senior

5+ YOE 5+ years of backend engineering, with Python in production as your main language, with comfort working 90% on the backend and 10% on the frontend. Hands-on experience with event-driven systems (Kafka or similar) and PostgreSQL. …

Python, Apache Kafka, PostgreSQL, REST, GraphQL, AWS

Senior AI Engineer

Berlin

Hybrid Full-time Senior

Strong Python and backend engineering skills, with experience maintaining and evolving production systems. Hands-on experience shipping LLM applications and improving them after launch. Hands-on experience with all three: …

Python, LLM, SQL, OpenAI API, PostgreSQL, pgvector

Senior Software Engineer (Backend focused) - User Platform

Berlin

Hybrid Full-time Senior

6+ YOE 6+ years of software development experience Expertise in web application development using component-based frameworks High proficiency in Java Experience designing architecture and deployment of web applications & services …

Java, Spring Boot, MySQL, PostgreSQL, GraphQL, Apache Kafka

Senior Software Engineer (m/w/d)

Berlin

Remote Full-time Senior

5+ YOE 5+ years of professional software development, with production full-stack TypeScript experience. Great TypeScript and SQL skills. Our stack: React, react-admin, Next.js, NestJS, GraphQL (Apollo), TypeORM and PostgreSQL in an Nx …

TypeScript, SQL, React, Next.js, NestJS, GraphQL

Backend Engineer - Media Streaming

Berlin

Full-time Mid

4+ YOE Experience designing APIs and backend services consumed by multiple client platforms Experience with Scala or other functional programming languages Knowledge of API communication patterns (e.g., gRPC, GraphQL) Exposure to media …

Scala, gRPC, GraphQL, Android, iOS, Go

Senior Software Engineer (Backend focused)

Berlin

Hybrid Full-time Senior

6+ YOE

Java, Spring Boot, PHP, Vue.js, TypeScript, Sass

Software Engineer

Berlin

Full-time Senior

5+ YOE Bachelor's degree in Computer Science, Software Engineering, or a related field. 5+ years of hands-on software development experience. Proven experience designing, developing, and maintaining robust, scalable applications. …

Java, Kotlin, GraphQL, Microservices, AWS, CI/CD

Senior Software Engineer - Anti-Abuse

Berlin

Full-time Senior

Experience designing APIs and backend services consumed by multiple client platforms Strong SQL skills for massive datasets (e.g. BigQuery or similar) Knowledge of different API communication patterns (e.g., gRPC, GraphQL) Strong …

SQL, BigQuery, gRPC, GraphQL, Go, Scala

Forward Deployed Engineer – Key Accounts (AI Solutions)

Berlin

On-site Full-time Mid

2+ YOE 2–5 years of experience in technical consulting, solutions engineering, or integration-focused project management, ideally with some exposure to larger or enterprise accounts. Client-facing experience required, ideally working …

REST, GraphQL, HubSpot, Salesforce, Looker, BigQuery

Backend Engineer (Golang)

Berlin

Hybrid Full-time Mid

3+ YOE

Go, Agile, MySQL, GraphQL, REST, Git

Senior Software Engineer, GraphQL - API Platform

Berlin

Hybrid Full-time Senior

5+ YOE

GraphQL, Java, Go, Node.js

Forward Deployed Engineer (AI Solutions) - DACH Market

Berlin

On-site Full-time Junior

0+ YOE 0-6+ years of experience in technical consulting, solutions engineering, or integration-focused project management. Client facing experience required Technical skills: Strong command of APIs, webhooks, and data structures (JSON, …

REST, GraphQL, HubSpot, Salesforce, Looker, BigQuery

Senior Forward Deployed Engineer – Key Accounts (AI Solutions)

Berlin

On-site Full-time Senior

6+ years in technical consulting, solutions engineering, forward-deployed engineering, or integration-focused professional services — ideally with time owning strategic or enterprise accounts. Client facing experience: Proven …

REST, GraphQL, JavaScript, Python, HubSpot, Salesforce

Backend Engineer (PHP)

Berlin

Hybrid Full-time

Agile, PHP, Symfony, Laravel, MySQL, GraphQL

Senior Frontend Engineer

Berlin

Hybrid Full-time Senior

Agile, JavaScript, TypeScript, React, GraphQL, REST

Senior Software Engineer (Backend focused) - Supply

Berlin

Hybrid Full-time Senior

6+ YOE 6+ years of software development experience Expertise in web application development using component-based frameworks High proficiency in Java Experience designing architecture and deployment of web applications & services …

Java, Node.js, Vue.js, Spring Boot, Sass, PHP

Android Engineer (m/f/x)

Berlin

Hybrid Full-time Relocation support

A University degree in a relevant field of study (e.g. computer science, engineering, natural sciences, ...) or a comparable qualification Hands-on experience in android development, including initial experience in a professional …

Android, Kotlin, GraphQL

AI Engineer (m/f/d) in B2B SaaS AI Startup

Berlin

Full-time Senior

5+ YOE

Kanban, React, Node.js, GraphQL, Python, PyTorch

Backend Engineer

Berlin

On-site Full-time

TypeScript, Node.js, NestJS, Jest, GraphQL, REST

Design Engineer - EU

Berlin

Remote Full-time Senior

5+ YOE

Shopify, Snowflake, CI/CD, TypeScript, React, GraphQL

Senior Software Engineer, Product Engineering - EU

Berlin

Remote Full-time Senior

Shopify, Snowflake, Agile, Jira, SQL, SRE

Frontend Web Developer

Berlin

Remote Full-time Mid Relocation support

3+ YOE Around 3+ years of experience in front-end web development. Proficiency in HTML, CSS, JavaScript, and modern frameworks such as React, Vue, or Angular. Experience with state management libraries (e.g., Redux, Vuex, or Zustand). …

HTML, CSS, JavaScript, React, Vue.js, Angular

Backend Engineer, Berlin

Berlin

Remote Full-time Relocation support

5+ years in backend engineering roles; Proficiency in Node.js and TypeScript; Strong experience with Supabase or equivalent PostgreSQL-based backend services; Hands-on experience with cloud platforms (e.g., GCP, AWS, Azure), …

Node.js, TypeScript, Supabase, PostgreSQL, Google Cloud, AWS

Software Engineer - Frontend Autonomous Air System V&V

Berlin

Full-time Relocation support

Significant recent experience with React. Working knowledge of Next.js/SSR and its strengths and weaknesses. Established understanding of modern JS bundlers, such as Vite. Experience with styling utility-class libraries such as …

React, Next.js, JavaScript, Vite, Tailwind CSS, D3.js

Software Engineer

Berlin

Full-time Relocation support

Rust and Python specifically. Container-based and cloud-native application architectures (e.g., Docker, Azure, AWS). Metrics tooling (e.g., Prometheus, Grafana, ELK). SQL and streaming database systems. Routing protocols (e.g., …

Rust, Python, Docker, Azure, AWS, Prometheus

Staff Design Engineer - EU

Berlin

Remote Full-time Lead

5+ YOE

Shopify, Snowflake, CI/CD, TypeScript, React, GraphQL