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Sigma Software Jobs

60 open roles

• Account Manager (AdTech) · Warsaw, Masovian Voivodeship, pl
• Senior Project Manager (New Initiatives) · Kyiv, Kyiv city, ua
• Senior DevOps Engineer (DefenceTech) · Lviv, Lviv Oblast, ua
• Software Architect (AdTech) · Kyiv, Kyiv city, ua
• Senior Android Developer (AdTech SDKs) · Kraków, Lesser Poland Voivodeship, pl
• Senior Data Engineer (Cybersecurity) · Warsaw, Masovian Voivodeship, pl
• Data Engineer (DATABRICKS / PYSPARK) · Warsaw, pl
• Middle DevOps Engineer · Lviv, Lviv Oblast, ua
• Senior Data Engineer · Brasília, DF, br
• Partner Sales Manager (Cloud & AI) · New York, NY, us
• Embedded Software Developer (IoT) · Warsaw, Masovian Voivodeship, pl
• Senior Backend Engineer( AdTech) · Warsaw, Masovian Voivodeship, pl
• Data Engineer · Warsaw, Masovian Voivodeship, pl
• Business Analyst · Kyiv, Kyiv city, ua
• SEO Specialist (Part-time) · Lviv, Lviv Oblast, ua
• Strong Junior Project Manager · Lviv, Lviv Oblast, ua
• Senior Embedded Software Developer (Networking, Security) · Warsaw, Masovian Voivodeship, pl
• Senior Data Engineer (Databricks Migration) · Bucharest, Bucharest, ro
• Senior Site Reliability Engineer · Kyiv, Kyiv city, ua
• Delivery Manager · Warsaw, Masovian Voivodeship, pl
• Junior Full-Stack Engineer (Python / React) · Warsaw, Masovian Voivodeship, pl
• Senior Business Analyst · Kharkiv, UKRAINE, ua
• Middle/Senior Typescript/Node.js Developer with AI experience (AdTech) · Wrocław, Lower Silesian Voivodeship, pl
• Middle Data Engineer · São Paulo, SP, br
• Technical Product Manager (AdTech Platform) · Warsaw, Masovian Voivodeship, pl
• Forward AI Deployment Engineer (FDE) · Kraków, Lesser Poland Voivodeship, pl
• Site Reliability Engineer · Kyiv, Kyiv city, ua
• Senior Full Stack Software Engineer (AI-Driven Platform) · Warsaw, Masovian Voivodeship, pl
• Full-Stack Engineer (Python / React) · Warsaw, Masovian Voivodeship, pl
• SEO Specialist · Lviv, Lviv Oblast, ua
• Senior Cyber Security Analyst · Warsaw, Masovian Voivodeship, pl
• Senior Technical Product Manager · Kyiv, Kyiv city, ua
• Senior/Principal Full Stack Engineer · REMOTE
• Senior/Principal Full Stack Engineer (Automotive) · Warsaw, Masovian Voivodeship, pl
• Business Development Manager (AI Products and Solutions) · Stockholm, se
• Middle/Senior Java Developer · Malmö, Skåne County, se
• Senior Data Scientist · Kyiv, Kyiv city, ua
• Middle Typescript/Node.js Developer with AI experience (AdTech) · Wrocław, Lower Silesian Voivodeship, pl
• Principal Java Developer · Kyiv, Kyiv city, ua
• Senior/Lead DevOps Engineer · Warsaw, Masovian Voivodeship, pl
• Senior MLOps / ML Platform Engineer · REMOTE
• Senior Java Developer · São Paulo, SP, br
• Senior IT Lawyer · Kyiv, Kyiv city, ua
• Senior Project Manager (Government projects) · Kyiv, Kyiv city, ua
• Senior Full Stack Engineer with AI (Healthcare) · Bucharest, Bucharest, ro
• Strong Middle · USA
• Business Development Manager (DACH Region) · Berlin, BE, de
• Project Manager (AI & Consulting) · Ukrainka, Kyiv Oblast, ua
• Instructional Design Internship · Kyiv, Kyiv city, ua
• Instructional Designers 2026 · Kyiv, Kyiv city, ua
• International Accountant · Kyiv, Kyiv city, ua
• Junior Project Manager · Lviv, Lviv Oblast, ua
• Creative Designer · Kyiv, Kyiv city, ua
• Senior Test Automation Engineer (Healthcare/Medical industry) · Bucharest, Bucharest, ro
• Senior C++ Engineer (Desktop Applications) · Warsaw, Masovian Voivodeship, pl
• Senior Test Automation Engineer (Healthcare domain) · Bucharest, Bucharest, ro
• Senior Project Manager (AdTech) · Warsaw, Masovian Voivodeship, pl
• Strong Junior Java Developer · Brasília, DF, br
• Middle Java Developer · Brasília, DF, br
• Sound Producer · Kyiv, Kyiv city, ua