Tech Lead (Python/AWS + React)
About the role
We are looking for a hands-on Tech Lead to drive the technical direction of cloud-native services enabling secure, just-in-time access to multi-cloud environments. You will lead a cross-functional R&D team responsible for building, scaling, and productizing distributed microservices.
Responsibilities
Lead end-to-end architecture and technical design of distributed microservices (Python / AWS).
Drive architectural decisions around event-driven systems, scalability, reliability, and security.
Lead and mentor an R&D team, setting high engineering standards.
Stay hands-on: contribute to backend development and support frontend work when needed (React).
Collaborate on CI/CD pipelines (Jenkins preferred) and promote automation.
Work closely with other Tech Leads and Architects to ensure technical alignment.
Requirements
7+ years of software engineering experience.
3+ years in a Tech Lead / Engineering Team Lead role.
Strong production experience with Python and AWS.
Experience with microservices, event-driven systems, and relational databases (SQL).
Experience with CI/CD pipelines.
Strong communication and leadership skills.
AWS serverless (Lambda, EventBridge, Step Functions).
React experience.
Strong communication and leadership skills.
Nice to have
Observability tools (e.g. Datadog).
Experience in enterprise-scale cloud or SaaS environmens.
Why join?
High‑impact work on a platform used by 100+ enterprise customers
Real ownership and influence on a top‑priority service
Strong engineering culture + developer‑friendly security approach
Transition Technologies PSC
Transition Technologies PSC is a dynamic, fully Polish-owned company with over 700 employees across five offices and a coworking space in Wrocław. Generating over 250 million in revenue, we focuse on customer satisfactio...
Tech Lead (Python/AWS + React)
Tech Lead (Python/AWS + React)