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Lead Back-end Developer, Fintech Domain

Remote in Ukraine
Python.Core, Python
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We are looking for a Lead Back-end Developer with a strong background in Fintech to join our team and drive the development of high-quality, scalable software solutions.

Responsibilities
  • Collaborate with team members and stakeholders in the development of features and new products
  • Develop solutions according to specified business requirements
  • Define and write up the technical spec, including the appropriate technology and workflow to coding standards
  • Demonstrate and present implementation to team leaders/heads/CTO
  • Implement Unit and Integration Tests
  • Ensure software meets all requirements of quality, security, modifiability, extensibility, etc
  • Participate in code reviews, identifying anti-patterns in the code and refactoring opportunities
  • Take on other duties as deemed necessary by their superior from time to time
Requirements
  • BSc in Computer Science or related field
  • 5+ years of experience in Fintech
  • Excellent knowledge of software and application design and architecture
  • A technical mindset with great attention to detail
  • Understanding of software quality assurance principles
  • Experience with software development lifecycle (SDLC) processes and service-oriented architecture (SOA)
  • Experience in software development and coding in Python
  • Proficiency in FastAPI, RabbitMQ, and PostgreSQL, MySQL, MongoDB
  • Experience in developing microservices and managing containerized applications
  • Some experience building WebSockets
  • Some level of experience with Kubernetes and IaC (Terraform, Helm)
  • Proficiency in using version control and continuous integration, with tools such as Git and Jenkins
  • Understanding of web security standards and best practices
  • English proficiency at B2 level or higher
Nice to have
  • Experience with payments
  • Skills in PHP
  • Familiarity with Temporal I/O