Senior Software Engineer (TypeScript, NestJS/Node.js)

TL;DR

Senior Backend Engineer (TypeScript, NestJS/Node.js): Design, develop, and maintain backend services for fulfilment and rewards programs in a global shopping platform with an accent on scalability, API integrations, and microservices architecture. Focus on optimizing performance, troubleshooting high-load issues, and ensuring reliable user experiences under heavy traffic.

Hybrid working scheme with the Fulfilment team in Berlin.

Company

World’s largest community-driven shopping platform active in 20+ markets across 10 countries, connecting millions of users with brands and retailers for smarter spending decisions.

What you will do

• Design, develop, and maintain web applications and components using Node.js, TypeScript, NestJS.
• Collaborate with frontend developers, designers, engineering, and product managers across the full software development lifecycle.
• Troubleshoot, debug, and optimize application performance and scalability.
• Integrate third-party APIs and services while following security best practices.
• Document code and processes, provide technical guidance to junior developers.
• Contribute to architecture decisions, technology selection, and team discussions.

Requirements

• 6+ years of experience as a Software Developer
• Knowledge of AWS (DynamoDB, Elasticsearch, relational/NoSQL databases, EventBridge, SQS, SNS) or similar cloud platforms
• Understanding of design/architectural patterns for backend, REST APIs, EDA, microservices
• Logical, analytical thinking, strong problem-solving skills
• Experience with clean code, unit/integration tests, Agile/Scrum, DevOps, GitLab, Docker, CI/CD
• Good communication skills in English

Nice to have

• Experience with GraphQL, federation, and Supergraph concepts

Culture & Benefits

• 32 days paid vacation plus birthday off, sabbatical after 3 years
• Flexible hybrid scheme, cloud-based setup for collaboration anywhere
• Learning budget, internal training, mental health coaching
• Supportive team embracing diversity, internal mobility, regular get-togethers

Hiring process

• TA Call to get to know hirify.global
• Technical Round with live case and potential manager
• Final Round with team members (1-3 interviews total)