Senior Full-Stack Developer

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Sigma Software Group

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 2002

💼 Consulting

🏥 Healthcare

🚘 Automotive

Consulting • Healthcare • Automotive

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.

📋 Description

• Develop and maintain modern Full Stack web applications with a strong focus on Back-end architecture and scalability • Design and implement AI-powered features and intelligent workflows • Build and operate reliable, secure, and scalable cloud-native services • Collaborate with product managers, UX designers, architects, and engineering teams • Participate in architecture discussions and technical decision-making • Develop and maintain RESTful APIs and service-to-service communication • Implement microservices and event-driven architecture patterns • Ensure application reliability, observability, security, and performance • Contribute to CI/CD processes and engineering best practices • Promote engineering excellence and AI adoption within development teams

🎯 Requirements

• At least 5+ years of commercial experience in software development • Strong proficiency in JavaScript and TypeScript • Hands-on experience with React and Next.js in production environments • Strong experience with NestJS and scalable API design • Commercial experience with Go OR strong experience with Python ecosystem technologies • Experience with FastAPI, SQLAlchemy, pandas, numpy, and related Python tooling • Solid understanding of microservices architecture and event-driven systems • Experience with PostgreSQL and ORM tools such as Prisma • Practical experience with Docker and Kubernetes • Experience with NATS.io or similar messaging technologies • Experience integrating IAM/SSO solutions such as Keycloak • Strong understanding of RESTful APIs and distributed systems • Knowledge of application security best practices • Experience working with CI/CD pipelines and Git • Strong analytical and problem-solving skills • Ability to work independently and collaborate effectively in cross-functional teams • Upper-Intermediate or higher level of English. • WILL BE A PLUS: Experience in pharmaceutical, biotech, healthcare, or scientific research domains • Experience working with computational or mathematical modeling platforms • Familiarity with AI/ML integrations in enterprise applications • Experience with regulatory or compliance-driven systems • Experience with scientific or analytical data visualization • Familiarity with R for research or analytical purposes

🏖️ Benefits

• Employees can work remotely