Software Developer

MeisterSystems

Software Developer at Meister Systems working on AI-supported software solutions for climate-friendly building processes. Responsibly coding for enhanced efficiency in construction industry.

Posted 7/9/2026full-timeBerlin • 🇩🇪 GermanyMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

GraphQLJavaScriptMicroservicesNode.jsPostgresReactTypeScript

About the role

Key responsibilities & impact

Module ownership: Take ownership of a business-critical module (e.g., CRM, quote generation) in a short time — from design to deployment.
Monolith → Microservices: Break down our legacy monolith into performant, standalone services and migrate existing functionality.
Clean code & tests: Write robust TypeScript code that passes automated unit, integration and end-to-end (E2E) tests.
AI-assisted development: Use GitHub Copilot and similar tools to ship faster and find better solutions.
Security & performance: Identify bottlenecks, consider OWASP Top 10 risks, and make our services faster and more secure.
Team collaboration: Work closely with junior and senior developers, product owners and UX; share knowledge, review code and increase squad velocity.

Requirements

What you’ll need

Degree in computer science or equivalent and initial professional experience in coding.
TypeScript 'native': Node.js backend experience; basic React frontend skills. Postgres and GraphQL are a plus.
Agile mindset: Experience with Scrum/Kanban, pull requests and CI pipelines.
AI-augmented coding: Experience with coding assistants or strong interest in adopting them.
Performance & security mindset: Focus on scalable code, clean APIs and familiarity with quality/security tools (SonarQube, Snyk, etc.).
Language skills: English C1+ (company language). German is a bonus but not required.

Benefits

Comp & perks

Mission with impact: Your code directly helps reduce CO₂ through digitization and process automation and relieves craft businesses.
Hybrid work: Modern offices in Berlin + 1–2 remote days per week.
Top tech stack: TypeScript, Node.js, React, GraphQL, AWS, AI tools — no legacy constraints.
Fast decision-making: Flat hierarchies and direct access to the CEO, CTO & founders.

ATS Keywords

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Hard Skills & Tools

TypeScriptNode.jsPostgresGraphQLClean CodeAutomated TestingMicroservices ArchitectureAPIsPerformance OptimizationSecurity Best Practices

Soft Skills

Team CollaborationKnowledge SharingCode Review

Certifications

Degree in Computer Science or Equivalent