Senior Full-Stack Developer (Python + React)

Sigma Software Group is a global IT consulting company that provides top-quality custom software development, graphic design, testing, and support services to a wide range of industries.

Sigma Software

Employee count: 1001-5000

Brazil only

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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

5+ years of software development experience building scalable systems
Strong proficiency in both frontend (TypeScript, Next.js, React/Redux, Three.js) and backend (Python, Django, PostgreSQL, AWS) technologies
Degree in Computer Science or equivalent proven experience
Deep understanding of algorithms, data structures, networking, and databases
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

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 North American 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

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About the job

Apply before

May 05, 2026

Posted on

Mar 06, 2026

Job type

Full Time

Experience level

Senior

Experience

5 years minimum

Location requirements

Brazil

Hiring timezones

Brazil +/- 0 hours

About Sigma Software

Learn more about Sigma Software and their company culture.

View company profile

At the heart of Sigma Software Group lies a culture deeply rooted in Scandinavian values, emphasizing mutual respect, transparency, and a minimal hierarchy. This foundation fosters an environment where every voice is heard and valued, empowering our team of over 2000 IT experts to innovate and excel. Since our inception in 2002, our mission has been to build long-term, synergistic relationships not just with our clients, but with our employees as well. We believe that the key to delivering top-quality, value-adding IT services is a team that feels supported, inspired, and driven by a shared passion for finding better solutions. Our culture is one of perseverance, coupled with exceptional client management and strong engineering principles, which has been the cornerstone of our success and sustained growth on the global stage.

Our commitment extends beyond delivering cutting-edge software solutions. We are dedicated to nurturing the growth of the IT ecosystem through our educational platform, Sigma Software University, and fostering the next generation of tech innovators via our corporate venture fund, Sigma Software Labs. This holistic approach reflects our core belief in the power of collaboration and knowledge sharing. We actively encourage our specialists to pursue professional development, offering a continuous education program and a multitude of knowledge-sharing events. This dedication to growth, combined with a flexible work-life balance and a strong sense of community, defines who we are. We are more than just a technology partner; we are a collective of passionate individuals working together to create a better tomorrow, driven by a constant quest for innovation and a commitment to making a positive impact on the world.

Tech stack

Learn about the tools and technologies that Sigma Software uses to build, market, and sell its products.

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JavaScript

iOS

Protobuf

Blockchain

Google Cloud Platform

Docker

Sigma Software employees can create an account to update this tech stack.

Employee benefits

Learn about the employee benefits and perks provided at Sigma Software.

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Discount program

Access to a discount program.

Flexible schedule

Organize your work schedule in a way that suits you.

Remote or office work

You can choose to work from one of our outstanding offices or remotely.

Legal support

24/7 call center for legal advice and urgent lawyer assistance in case of an incident.

View Sigma Software's employee benefits

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