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Backend Engineer – (Nest.js / Node.js)(m/w/x)
Description
As a Backend Engineer, you will focus on developing and maintaining backend features and APIs, collaborating with teams to ensure scalability, and owning projects from design to deployment. This role will also involve writing tests, contributing to documentation, and sharing knowledge with peers.
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Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •4–6 years of backend development experience
- •Proven ability to build and scale real-world APIs
- •Experience working at startups or in fast-paced teams
- •Passion for coding complex features
- •Ability to write clean, modular, and well-tested code
- •Comfortable working independently and collaboratively
- •Builder mindset and enjoyment of seeing code run in production
- •Familiarity with message queues (e.g., Kafka, SNS/SQS)
- •Prior work on logistics, SaaS, or real-time tracking systems
- •Exposure to Prisma ORM, WebSockets, or event-driven patterns
- •Experience working with LLM-powered services or backend integrations
Work Experience
4 - 6 years
Tasks
- •Build and maintain robust backend features and APIs using Nest.js and TypeScript
- •Collaborate with product and engineering leads to implement scalable backend services
- •Write unit and integration tests to improve test coverage
- •Support automation best practices
- •Contribute to API documentation and schema design
- •Establish cross-service contracts
- •Own features from design and implementation to deployment and monitoring
- •Participate in code reviews and pair programming
- •Engage in team knowledge sharing
Tools & Technologies
Languages
English – Business Fluent
Benefits
Modern Equipment
- •High-ownership backend features
Mentorship & Coaching
- •Learn from experienced teammates
Informal Culture
- •Flat, collaborative team
Flexible Working
- •Remote-friendly role
- •High-trust, async work style
- MercanisFull-timeRemoteExperiencedBerlin
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Backend Engineer – (Nest.js / Node.js)(m/w/x)
The AI Job Search Engine
Description
As a Backend Engineer, you will focus on developing and maintaining backend features and APIs, collaborating with teams to ensure scalability, and owning projects from design to deployment. This role will also involve writing tests, contributing to documentation, and sharing knowledge with peers.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •4–6 years of backend development experience
- •Proven ability to build and scale real-world APIs
- •Experience working at startups or in fast-paced teams
- •Passion for coding complex features
- •Ability to write clean, modular, and well-tested code
- •Comfortable working independently and collaboratively
- •Builder mindset and enjoyment of seeing code run in production
- •Familiarity with message queues (e.g., Kafka, SNS/SQS)
- •Prior work on logistics, SaaS, or real-time tracking systems
- •Exposure to Prisma ORM, WebSockets, or event-driven patterns
- •Experience working with LLM-powered services or backend integrations
Work Experience
4 - 6 years
Tasks
- •Build and maintain robust backend features and APIs using Nest.js and TypeScript
- •Collaborate with product and engineering leads to implement scalable backend services
- •Write unit and integration tests to improve test coverage
- •Support automation best practices
- •Contribute to API documentation and schema design
- •Establish cross-service contracts
- •Own features from design and implementation to deployment and monitoring
- •Participate in code reviews and pair programming
- •Engage in team knowledge sharing
Tools & Technologies
Languages
English – Business Fluent
Benefits
Modern Equipment
- •High-ownership backend features
Mentorship & Coaching
- •Learn from experienced teammates
Informal Culture
- •Flat, collaborative team
Flexible Working
- •Remote-friendly role
- •High-trust, async work style
About the Company
Holocene GmbH
Industry
IT
Description
Holocene helps businesses reduce friction and make smarter supply chain decisions with less effort.
- Mercanis
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