Golang Team Leader

At Mellifera, we are pioneers in transforming business processes. With our cutting-edge technology and deep expertise, we offer innovative solutions that streamline operations, boost productivity, and elevate overall performance. We are committed to pushing the boundaries of what’s possible in the business world 

Currently, we are looking for a highly motivated Golang Team Leader to join our team in Warsaw, Poland or remote.


  • Experience leading a team in the development for 1+ years.
  • Development experience for Go 2+ years
  • Understanding how to develop and implement scalable and reliable software solutions
  • Problem-solving skills GitLab and GitLab CI
  • Experience with multiple databases (RDMBS, NoSQL,SQL, Redis,….) and messaging services (Kafka, NATS, …)
  • System design skills REST/RPC transports Docker, Kubernetes Experience with micro-services design and development Experience with software engineering best practices: unit testing, code reviews, design documentation

Your responsibilities will include:

Managing a team that will be involved in building a secure and efficient digital system that facilitates online transactions by connecting e-commerce websites or mobile apps with financial institutions, enabling a seamless transfer of funds between customers and merchants. You will integrate various payment methods such as credit cards, digital wallets and alternative payment options to offer customers convenient and flexible payment terms, ultimately enabling businesses to securely accept online payments and efficiently manage their financial transactions.

As a plus:

  • Understanding event driven architecture
  • Understanding Twelve-Factor App methodology
  • Cloud Events Working with cloud services GCPAWS
  • GitOps
  • Terraform
  • HelmArgocd
  • GrafanaTempoLoki + Prometheus
  • High load systems


  • A friendly and supportive environment to work in
  • Competitive salary
  • Career and personal development opportunities sponsored by employer
  • Company sponsored professional trainings, certifications and conferences
  • Regular company and team building events