Senior Python Developer

We are looking for a Senior Python Engineer to join our team and play a key role in building secure, scalable, and high-performance services using AWS serverless architecture, AWS CDK, and Python. You’ll own the entire development lifecycle—from design and implementation to testing, security, and deployment—while collaborating with cross-functional teams to deliver exceptional user experiences. What We’re Looking For 5+ years of experience in Python development. 2+ years of hands-on experience building and deploying serverless applications on AWS. Strong problem-solving and analytical skills, with a passion for clean, maintainable code. Excellent communication and teamwork abilities, with the confidence to lead and influence. Self-driven, proactive, and eager to learn and share knowledge. Bonus Points For Experience with CI/CD tools (e.g., Jenkins, Git, Artifactory). Background in SaaS application development. Solid understanding of security best practices, including OWASP guidelines and threat modeling. Proficiency in AWS CDK for infrastructure as code. What You’ll Do Design and develop backend services with a strong focus on Python and AWS serverless technologies. Take end-to-end ownership of features: from requirements gathering and architecture design to development, testing, and deployment. Gain deep product understanding to optimize solutions for real customer needs. Partner with UX experts to create intuitive, seamless user experiences. Collaborate closely with security architects, product managers, and engineering teams to deliver secure, scalable, and reliable services. Work Schedule Full-time working day. Interview Stages HR interview with our recruiter Technical interview with the Engineering Manager (1 hour) Coding interview (2 hours) Final HR interview with the client’s Head of People Our Benefits Projects with modern stack Work from anywhere (fully remotely or in our office) Paid vacations and sick-leaves, additional days-off, relocation bonus Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice Education: regular tech-talks, educational courses, paid certifications, English classes Fun: own football team, budget for team-lunches, branded gifts One of the best IT employers in Lviv based on DOU rating Recruiter Mariia Katrych