Senior Python Developer
Job description
BigTime is looking for a Senior Python Developer to join a team in Wrocław building the future of AI-powered software in our organization.
You will collaborate extensively to design, build, and test functionality in our award-winning, cloud-based system. This is an exciting opportunity to work side-by-side with a team of talented individuals on our Engineering team. The right candidate will be passionate about development and able to solve difficult technical problems in a fast-paced, agile environment.
About BigTime
BigTime is the AI-powered professional services platform helping companies manage delivery, resources, and financial performance.
2,700+ customers worldwide
$4B+ billable time tracked annually
Inc. 500 Fastest Growing Companies (4 years in a row)
Best Places to Work (3 years running)
We’re headquartered in Chicago, with a strong engineering hub in Wrocław.
What You’ll Do
Drive architecture and delivery for AI-powered systems
Develop our web application currently written in Python with the flavor of other supporting languages, tools, and frameworks
Partner closely with Product and Engineering teams
AI & Platform Development
Build AI and agentic workflows using LLMs, MCP and A2A
Design scalable, secure and observable AI services
Explore new AI technologies and bring ideas into production
What We’re Looking For
3+ years of software engineering experience
Proven experience as a Python Developer
Strong experience with distributed systems and SaaS applications
Hands-on experience with modern backend technologies and cloud platforms
Experience with AI/LLM systems or strong interest in agentic AI
Strong communication and collaboration skills
What We Offer
Flexible work model (office or hybrid)
Contract of employment or B2B
Private healthcare
Cafeteria system & Multisport
Modern office in the center of Wrocław
Business trips to the USA
Open and collaborative culture
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Team events and integration trips
Ready to help shape the future of AI-powered software? Apply now.