
Software Development • Gaming • Telecommunications
Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.
1001 - 5000 employees
Founded 2002
🎮 Gaming
📡 Telecommunications
November 18

Software Development • Gaming • Telecommunications
Sigma Software Group is a multinational company, established in 2002, that specializes in providing high-quality software development, graphic design, testing, and support services. The company focuses on delivering solutions across various industries such as automotive, telecommunications, aviation, advertising, gaming, banking, real estate, and healthcare. Sigma Software values professional growth, offers remote work opportunities worldwide, and caters to world-renowned clients like AstraZeneca, Scania, and SAS. The company emphasizes a culture of continuous education, mentorship, and flexible work environments, making it a preferred workplace for IT specialists aiming to work on complex solutions utilizing cutting-edge technologies. Sigma Software is committed to innovative solutions and engineering the future while also contributing to social causes such as charitable work in Ukraine.
1001 - 5000 employees
Founded 2002
🎮 Gaming
📡 Telecommunications
• Build, optimize, and maintain Front-end features using React 19 and TypeScript • Develop responsive, accessible, and visually consistent UIs using Tailwind CSS • Implement efficient client-side data fetching and caching with React Query • Manage routing and navigation using React Router v7 • Handle complex forms and user input flows using React Hook Form and Yup validation • Ensure code quality and consistency through ESLint, Prettier, and lint-staged • Enforce pre-commit standards and automation using Husky • Collaborate with product designers and Back-end engineers to deliver seamless end-to-end experiences • Participate in code reviews, architectural discussions, and continuous improvement initiatives
• 4+ years of professional experience building modern web applications • Strong proficiency in React, TypeScript, and component-based architecture • Deep understanding of Tailwind CSS and responsive design principles • Experience with React Query, React Router v7, and React Hook Form • Familiarity with schema validation using Yup • Solid understanding of accessibility (A11Y), performance optimization, and testing best practices • Experience with Vite for fast, efficient builds and local development • Proficiency with Git-based workflows and CI/CD pipelines • Strong design sensibility, and a passion for user experience • Will be a plus: Experience working in a startup or SaaS environments • Familiarity with component libraries, Storybook, or design tokens • Understanding of UX design principles and motion design • Experience collaborating closely with designers using tools like Figma • Knowledge of progressive web app (PWA) techniques and SSR (e.g., React Server Components)
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