Yalantis is a software engineering and IT consulting company in the outsourcing market. Our team has more than 500 specialists and continues to grow. Join and cooperate with us in Dnipro, Kyiv, Larnaca (Cyprus), Warsaw (Poland) and remotely from any city of Ukraine.
10 липня 2026

Senior Python Engineer (вакансія неактивна)

Дніпро, Варшава (Польща), віддалено

We are looking for a Senior Python Engineer to join a fast-growing product in the FinTech domain.

This role is a strong fit for an experienced engineer who is comfortable working across the full stack, taking ownership of features end-to-end, and solving complex product and engineering challenges with a high level of autonomy.

Responsibilities:

  • Design, develop, and maintain scalable backend services using Python.
  • Drive technical decisions and contribute to the overall system architecture.
  • Take ownership of features throughout the full development lifecycle, from solution design to production support.
  • Collaborate closely with engineers and product stakeholders to translate business requirements into reliable technical solutions.
  • Evaluate technical trade-offs, identify risks, and propose pragmatic solutions.
  • Participate in code reviews, technical discussions, and knowledge sharing across the team.
  • Support and mentor other engineers when needed.
  • Contribute across multiple technologies when required, including Node.js and frontend components.
  • Leverage modern AI-powered development tools and automation to accelerate engineering workflows while critically validating generated outputs.

Requirements:

  • 5+ years of commercial software development experience, with strong hands-on expertise in Python and modern backend development.
  • Solid understanding of software architecture, distributed systems, microservices, RESTful API design, databases, testing, and modern engineering practices.
  • Experience with AWS serverless technologies such as Lambda, AppSync, API Gateway, DynamoDB, and S3.
  • Experience designing, delivering, and supporting production-ready systems at scale.
  • Ability to take ownership of technical solutions and make well-reasoned engineering decisions.
  • Strong problem-solving skills and a pragmatic engineering mindset.
  • Experience working across multiple technologies or the ability to quickly learn new ones.
  • Exposure to Node.js or confidence in picking it up quickly.
  • Upper-Intermediate or higher English.

Nice to have:

  • Experience with React.js or other modern frontend frameworks.
  • Experience working in FinTech or another complex product domain.
  • Previous experience in startup or rapidly scaling product environments.
  • Experience mentoring engineers or leading technical initiatives.
  • Experience working with cloud platforms and distributed systems.
  • Practical experience using LLMs, coding assistants, AI agents, or workflow automation in day-to-day software development.

What we value:

  • Strong engineering mindset — you focus on solving problems rather than matching a specific technology stack.
  • Ownership — you take responsibility for outcomes, proactively drive initiatives, and make informed technical decisions.
  • Adaptability — you’re comfortable learning new technologies and working across different parts of the stack when needed.
  • Product thinking — you understand the business context behind technical decisions.
  • Strong execution — you can independently deliver complex features from concept to production.
  • AI fluency — you actively use AI tools to improve productivity while applying engineering judgment to validate and refine their output.

Our Benefits:

  • Professional growth: Individual development plan, mentorship, reimbursement for professional certifications and English lessons, access to professional courses in Corporate Learning Management System.
  • Community: Tech community and knowledge-sharing events, English speaking club, corporate library and book club, volunteering and charity initiatives.
  • Wellbeing: Medical insurance, regular medical check-ups, sport reimbursement, paid vacation and sick leave, mental health support and events.
  • Work environment: Fully-equipped offices, top-notch equipment, flexible work format, activities both in-office and online, Y-bucks and access to the Yalantis store.

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