Lead Back-End Engineer, Python/AWS

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🕒 September 16, 2025

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3form

201 - 500 employees

Founded 2002

🤝 B2B

B2B • Architecture • Sustainability

3form is a company that specializes in innovative materials and solutions for architecture and design. They offer a variety of products that include specialty glass, resin, and custom hardware solutions that cater to architects, designers, and contractors. 3form is committed to sustainability and provides consultation services to support building projects globally. They are known for their unique and customizable products that enhance aesthetic appeal and functionality in various settings.

📋 Description

• Lead architecture and high-level design of complex, scalable back-end systems for client projects. • Define and implement back-end technology standards, coding best practices, and code review processes. • Design and implement robust AWS cloud infrastructure, guiding serverless and container strategies and IaC practices. • Write clean, maintainable, high-quality code for critical modules; lead by example. • Mentor and guide other engineers, fostering technical growth and performance. • Collaborate with business analysts, subject matter experts, and external partners to translate business requirements into technical solutions. • Promote and ensure comprehensive technical documentation across engineering teams.

🎯 Requirements

• Extensive, senior-level experience in Python, with a deep understanding of web frameworks like Django and FastAPI. • Proven experience designing, deploying, and managing applications on AWS, with specific expertise in serverless patterns (AWS Lambda) and containerization (Docker, ECS/EKS). • Strong portfolio of designing and building scalable, distributed systems and microservices architectures. • Hands-on experience with Terraform or a similar IaC tool (e.g., AWS CDK) in production. • Prior experience in a technical leadership or mentorship role. • Excellent communication skills and ability to articulate complex technical concepts. • Nice-to-have: experience with RabbitMQ, Kafka, AWS SQS/SNS, Prometheus, Grafana, ELK, Kubernetes, MongoDB, Redis, PostgreSQL, MySQL, Java/Spring, NodeJS, Go, Rust, CI/CD tools (Jenkins, GitHub Actions, GitLab CI).

🏖️ Benefits

• A key leadership role with significant strategic impact and autonomy. • Competitive salary based on your experience and skills. • Flexible working hours and the option for fully remote work within Poland. • The opportunity to work on diverse and meaningful projects that solve real-world business problems.

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