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Freelance

Senior Golang Backend Developer - 100% Remote Possible/ 3 days ago

limango
Attractive
Application ends: 2026-03-04

Quick Summary

Senior Backend Engineer needed for a remote B2B contract role to help transition limango's Post-Purchase-Experience tech stack from PHP monolithic applications to a modern Golang micro-service architecture utilizing AWS. The role requires high proficiency in Golang, experience with PHP, extensive knowledge of AWS cloud architecture, asynchronous processing, and SQL/NoSQL databases. Responsibilities include writing, testing, and maintaining backend code, defining architecture, and deploying applications using Terraform and ArgoCD in Kubernetes or Lambda environments.

Senior Backend Engineer, Post-Purchase-Experience Team (PPX)

For over 18 years, limango has been shaping the world of e-commerce. As part of the OTTO Group, a leading European e-commerce player, we operate platforms in Germany, Austria, and the Netherlands, offering a vast selection of products for the entire family.

limango is a community built on respect, trust, equality, and a healthy work-life balance. Join limango IT and contribute your expertise to maintain and develop our highly frequented, self-built online shop serving markets in Germany, Austria, Poland, and the Netherlands.

The Role: Senior Backend Engineer (PPX)

As a Senior Backend Engineer in the Post-Purchase-Experience Team (PPX), you will be instrumental in renewing and enhancing our customer service and post-purchase processes. Your primary focus involves transitioning the tech stack from PHP monolithic applications to a modern cloud-based micro-service architecture utilizing Golang with React/Next-js frontend applications. You will work with cutting-edge technology, including cloud solutions, service-oriented architecture, and API or event-driven communication, collaborating closely with an international team and the customer service department to create efficient processes.

Key Responsibilities:

  • Serve as the Leading Engineer responsible for defining and implementing architecture for various projects.
  • Write, test, and maintain backend service code using Golang and PHP.
  • Participate in code reviews to ensure high code quality and adherence to best practices.
  • Collaborate closely with product managers and developers to translate requirements into technical specifications.
  • Implement new features and enhancements for post-purchase processes, focusing on improving efficiency and data flow between systems.
  • Deploy applications in the AWS environment, utilizing Terraform and ArgoCD for smooth operations within the Kubernetes cluster or Lambda environment.
  • Stay updated on industry trends, best practices, and emerging technologies related to backend development.

Required Skills & Experience:

Professional requirements for the candidate:

  • High proficiency in Golang and a solid understanding of clean code practices.
  • Extensive knowledge of cloud-based architecture, preferably with AWS.
  • Experience with PHP.
  • Experience with asynchronous processing and messaging systems.
  • Good knowledge of databases (SQL and/or NoSQL).
  • Familiarity with Lambda, K8s, Gitlab, Terraform, and ArgoCD is a plus.

Personal requirement for the candidate:

  • Strong problem-solving skills and ability to troubleshoot issues effectively.
  • Fluent level of English (spoken and written) and good communication and collaboration skills for working with cross-functional teams.
  • Ability to drive projects forward and adapt to changing requirements.

What We Offer & What You Can Expect

  • Challenging tasks and real impact: Direct involvement in bringing new projects to life and influencing e-commerce business growth.
  • Fast-paced learning environment: Constantly pick up new skills and insights within an international team.
  • Flexible working hours and B2B contract: Choose when and how you work.
  • Lots of room to grow: Through hands-on experience, training, and working with experts globally.

Benefits

  • Private health care: Access to the best specialists for you and your loved ones.
  • Multisport card: Stay active and healthy with access to numerous fitness clubs and sports facilities.
  • Language classes: English and German lessons in small groups, tailored to your skills.
  • Remote work and flexible working hours.
  • Company events: Interesting outings or meetings organized after hours in our office.

We look forward to receiving your complete application, including a letter of motivation, references/certificates, salary expectations, and your earliest possible start date. Apply now!

At Limango Polska Sp. z o.o. the remuneration regulation have been adopted, providing for the possibility of obtaining an additional jubilee award and use (under certain conditions) of certain benefits (a sport card, medical insurance, life insurance). The remuneration is paid in arrears, on the last day of the calendar month. Any other part of the employee's remuneration is determined by the employment contract.

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