Senior Full-Stack Engineer — AI Biomanufacturing Platform

Sigma Software; Warszawa; On-site; PLN 240,000 - 360,000; Full time

Job summary

Sigma Software is seeking a Senior Full Stack Software Engineer to help scale an AI-driven biomanufacturing platform. You will design scalable features, own end-to-end functionality, and collaborate with ML scientists to integrate AI capabilities.

You will mentor peers, emphasize engineering excellence, and engage with pharma clients to translate needs into robust technical solutions. Join a fast-growing team in Warsaw, delivering impactful, production-grade software with modern tech and cloud

Qualifications

• 5+ years of commercial Full Stack software engineering experience.
• Backend in Python or TypeScript; frontend development with modern web tech.
• Strong understanding of relational databases, APIs, and distributed systems.
• Experience delivering production-grade software with scalability and reliability.
• Knowledge of software architecture and engineering best practices.
• Experience with cloud platforms such as AWS, GCP, or Azure.
• Strong communication and collaboration skills; upper-intermediate English.
• Ability to own problems from discovery to solution.

Responsibilities

• Design and develop scalable Full Stack features for the AI biomanufacturing platform.
• Own product functionality end-to-end from architecture to production deployment.
• Develop and maintain backend services, APIs, and frontend interfaces.
• Collaborate with ML Scientists and Data Engineers to integrate AI capabilities into the platform.
• Ensure engineering excellence through code reviews, testing, and technical documentation.
• Mentor Junior engineers and contribute to engineering best practices.
• Communicate directly with pharma clients and domain experts to translate business needs into technical solutions.
• Improve platform reliability, scalability, and performance.

Tools

Python

TypeScript

Frontend technologies

Relational databases

APIs

Distributed systems

Cloud platforms (AWS/GCP/Azure)

DevOps practices

English (Upper-Intermediate)

Job description

Sigma Software is seeking a Senior Full Stack Software Engineer to help scale an AI-driven biomanufacturing platform. You will design scalable features, own end-to-end functionality, and collaborate with ML scientists to integrate AI capabilities.

You will mentor peers, emphasize engineering excellence, and engage with pharma clients to translate needs into robust technical solutions. Join a fast-growing team in Warsaw, delivering impactful, production-grade software with modern tech and cloud