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Tech & Developer Jobs in Poland

Showing 20 of 3,461 European jobs Page 134 of 174
Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

our multi-year transition to Java. What you'll do Own design, implementation, and testing across our SSP, Adserver..., and Exchange products Drive the migration of core platform components from Scala to Java Partner with engineers, architects

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Permanent
📍 Kraków, małopolskie 📅 25 Sep 2026

advertisers with mobile audiences globally. You'll join the adserver team, working in functional Scala while helping drive... across the stack Ship quality work on schedule while driving developer productivity org-wide Use AI development tools

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Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

advertisers with mobile audiences globally. You'll join the adserver team, working in functional Scala while helping drive... across the stack Ship quality work on schedule while driving developer productivity org-wide Use AI development tools

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Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

— and making it perform. Our platform runs patented machine learning models across billions of consumer signals in real time

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Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

LoopMe is an AI company solving one of advertising's hardest problems: making brand advertising actually measurable — and making it perform. Our platform runs patented machine learning models across b

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Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

, and Exchange products — systems that process hundreds of thousands of requests per second and run real-time auctions to match... You bring experience designing and implementing microservices in high-capacity, high-traffic, high-availability systems

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Contract
📍 Kraków, małopolskie 📅 25 Sep 2026

infrastructure — processing millions of ad requests per second with sub-200ms response times globally. This isn't a layer on top... Troubleshoot issues across the application, underlying technologies, and infrastructure Develop your technical depth continuously

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📍 Katowice, śląskie 📅 25 Sep 2026

AI development efforts. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer... of relevant experience in data engineering, web scraping, automation, or software development (required). Bachelor’s or Master

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📍 Katowice, śląskie 📅 25 Sep 2026

AI development efforts. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer... with cloud infrastructure (AWS or equivalent) and containerization (Docker) as part of real workflows Hands-on experience

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📍 Katowice, śląskie 📅 25 Sep 2026

AI development efforts. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer...Mindrift is looking for highly skilled Vibecode specialists to join the Tendem project ( ) and drive specialized data

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📍 Katowice, śląskie 📅 25 Sep 2026

AI development efforts. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer

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📍 Katowice, śląskie 📅 25 Sep 2026

AI development efforts. About the Role This is a freelance role for a Tendem project. As a Senior Python Data Scraping Engineer... with cloud infrastructure (AWS or equivalent) and containerization (Docker) as part of real workflows Hands-on experience

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📍 Polska 📅 25 Sep 2026

, and API contracts, since great developer docs are how our customers succeed. Requirements What We're

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📍 Polska 📅 25 Sep 2026

, and API contracts, since great developer docs are how our customers succeed. Requirements What We're... technical problem-solving (not just tenure). Strong proficiency in Python, ideally with Django REST Framework. Hands

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📍 Polska 📅 25 Sep 2026

, and API contracts, since great developer docs are how our customers succeed. Requirements What We're... in a modern JavaScript framework - comfortable shipping product UI when the work calls for it (React / TypeScript preferred

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📍 Polska 📅 25 Sep 2026

underneath it. You'll also contribute to our customer-facing React/TypeScript web app, but that's the minority of the work... (minority) - contribute to the React/TypeScript app, docs, onboarding, and self-serve surfaces when the work calls for it

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📍 Polska 📅 25 Sep 2026

underneath it. You'll also contribute to our customer-facing React/TypeScript web app, but that's the minority of the work... (minority) - contribute to the React/TypeScript app, docs, onboarding, and self-serve surfaces when the work calls for it

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📍 Polska 📅 25 Sep 2026

(and responsibility) to ship work that materially moves our coverage, accuracy, latency, and uptime metrics. You'll grow into full.../ECK stack end-to-end: index and mapping design, ingestion, relevance tuning, cluster health, scaling, and migrations

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📍 Polska 📅 25 Sep 2026

You'll own the backend, data, and infrastructure that deliver Forager's data to platform customers at scale - from ingestion... all the way through to the APIs and feeds customers integrate against. This is a backend-first role: most of your time

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📍 Polska 📅 25 Sep 2026

About the Company Forager is a leading provider of person and organization data, powering enrichment, search, and discovery for B2B platforms worldwide. Our APIs and bulk data feeds deliver billions

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