Team Lead, Software Engineer

Team Lead- Software Engineer

BigTime is looking for an experienced Team Lead- Software Engineer to lead and grow a team building the future of AI-powered software.

This role combines people leadership, technical ownership and AI innovation. You’ll mentor engineers, drive delivery and help shape next-generation AI solutions used by thousands of professional services companies worldwide.

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

Team Leadership

• Lead, mentor and grow a team of engineers

• Support hiring, development and performance conversations

• Foster a culture of ownership, collaboration and continuous improvement

Technical Leadership

• Drive architecture and delivery for AI-powered systems

• Guide engineering best practices across scalable distributed services

• Partner closely with Product and Engineering leaders

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

Tech Stack

Python • React • MongoDB • Redis • AWS/Azure • LLMs • MCP • A2A

What We’re Looking For

• 5+ years of software engineering experience

• Previous experience leading or mentoring engineers

• 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

• Ability to balance people leadership with technical ownership

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

• Team events and integration trips

Ready to help shape the future of AI-powered software? Apply now.