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Senior Software Engineer - Golang / TypeScript

4 weeks ago
Europe
Contract
Senior
Full-stack Engineer
Software Development
AWS Git Go REST API SQL TypeScript
Apply Now
Threecolts

Threecolts

Threecolts: The #1 Retail & Marketplace Automation Platform empowering businesses to optimize operations, manage inventory, and support profit recovery efforts across major selling channels like Amazon and Walmart.

Internet Software & Services
51-250
$178M raised
View All Jobs

Description

  • Own features across the Threecolts Hub from initial design through production.
  • Design and build clean, scalable, maintainable, well-tested, and performant services, APIs, and components.
  • Support the customer account experience and the systems connecting users to the broader product ecosystem.
  • Work independently within a defined scope and make sound technical decisions.
  • Debug production issues, identify root causes, and implement durable fixes.
  • Contribute to technical discussions and help evolve architecture within your domain.
  • Perform thoughtful code reviews and help raise code quality.
  • Collaborate closely with Product, QA, DevOps, and other product teams.
  • Improve existing codebases without over-engineering.
  • Build reliable platform functionality that supports customers and internal teams.

Requirements

  • 5–8+ years of professional software engineering experience.
  • Strong proficiency in Golang and TypeScript.
  • Experience building and maintaining backend services, APIs, and scalable application components.
  • Experience working across frontend and backend systems, or strong backend experience with enough TypeScript to contribute confidently.
  • Solid understanding of REST APIs, system design, and scalable application patterns.
  • Experience with SQL and/or NoSQL databases and data modelling.
  • Familiarity with cloud infrastructure, ideally AWS.
  • Experience with authentication, account management, billing, payments, subscriptions, or platform products is beneficial.
  • Experience debugging production systems and resolving issues independently.
  • Comfortable working with Git, code reviews, and team-based development.
  • Ability to work in an existing codebase and improve quality without over-engineering.
  • This position will be hired on a contractor / self-employed basis.

Benefits

  • Salary of $110,000 per year.
  • Regular rate reviews.
  • Bonus opportunities.
  • Fully remote working.
  • Opportunity to join company-wide offsites.

Interested in this position?

Apply directly on the company website

Apply Now

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