Senior Full-Stack Developer (Python + React)

Posted 4 Days Ago
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Hiring Remotely in Warsaw, Warszawa, Masovian, POL
In-Office or Remote
Senior level
Software
The Role
As a Senior Full-Stack Developer, you will design and develop scalable applications, build user interfaces, and create backend services while mentoring other engineers and optimizing performance standards.
Summary Generated by Built In
Company Description

We’re looking for a Senior Full-Stack Developer to join our team and help build an innovative digital product for the interior decor industry.

You will work on an advanced platform that allows customers to preview and visualize furniture and decor items in their homes before making a purchase. The product combines modern web technologies and computer vision to deliver immersive 3D experiences for the home decor industry.

CUSTOMER
Our Customer is a technology company specializing in advanced visualization solutions for the home improvement and interior decor industries.

PROJECT
By joining this project, you’ll work with a team of engineers to develop a platform that helps users visualize how furniture and decor items will look in their homes before buying them.

The solution leverages computer vision and 3D technologies to create interactive and visually rich experiences, enabling customers to easily explore design options and make confident purchasing decisions.

Technologies: TypeScript, Next.js, React/Redux, Three.js, Python, Django, PostgreSQL, AWS

Job Description

  • Design and develop scalable applications across frontend and backend layers
  • Build intuitive user interfaces using TypeScript, Next.js, React/Redux, and Three.js
  • Develop backend services and APIs using Python, Django, PostgreSQL, and AWS
  • Apply computer science fundamentals to optimize algorithms, data structures, networking, and database design
  • Ensure application performance, scalability, and reliability
  • Collaborate closely with engineering, product, and design teams
  • Take ownership of technical solutions and contribute to architectural decisions
  • Mentor and guide other engineers, fostering knowledge sharing and high-quality code standards

Qualifications

  • 5+ years of software development experience building scalable systems
  • Strong proficiency in both backend (Python, Django, PostgreSQL, AWS) and frontend (TypeScript, Next.js, React/Redux, Three.js) technologies
  • Deep understanding of algorithms, data structures, networking, and databases
  • Degree in Computer Science or equivalent proven experience
  • Strong communication skills and leadership mindset
  • Proactive approach and ability to drive initiatives
  • Mentorship skills for guiding engineers
  • Exceptional attention to detail and focus on quality and long-term goals

Skills Required

  • 5+ years of software development experience building scalable systems
  • Strong proficiency in both backend and frontend technologies
  • Degree in Computer Science or equivalent proven experience
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The Company
New York, New York
1,516 Employees

What We Do

Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs. Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts. Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters

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