Sigma Software
Open positions
Middle/Senior Typescript/Node.js Developer with AI experience (AdTech)
Develop and maintain high-performance Back-end microservices and AI-enabled services using TypeScript and Node.js Design, implement, and integrate AI and LLM-powered platform features Build scalable serverless…
Java Developer Intern
Quickly learn new technologies Be ready to demonstrate and prove your current technical level Work with a mentor to prepare a personal roadmap and address knowledge gaps Raise problems and blockers to mentor in a…
Senior C++ Engineer (Desktop Applications)
Develop and maintain high-quality desktop application components using modern C++ Implement scalable multithreading and concurrency solutions Analyze, identify, and resolve performance bottlenecks in complex desktop…
Middle Python Developer (ML)
Design and implement LLM-based features and RAG pipelines from data ingestion to answer generation Build and optimize retrieval using vector embeddings and hybrid semantic and keyword search Process, clean, and…
Middle/Senior Java Developer
Design, develop, and maintain scalable Java backend services and internal frameworks Participate in architecture discussions and contribute to technical solution design Build and support customer-facing services with a…
Principal Java Developer
Participate in presales activities, discovery sessions, technical workshops, tenders, and RFI/RFP analysis. Translate business requirements into scalable technical solutions and implementation strategies. Design…
Principal Software Engineer (Ruby Expert)
Architect and implement scalable, high-performance software solutions using Ruby and Ruby on Rails Lead the design and development of new features and products, ensuring code quality and best practices Collaborate with…