Software engineer contract jobs in Poland

 ...monitoring and detecting problems and ensuring high reliability of the engineering systems. Collaborating closely with our product managers,...  ...recovery strategies. We are looking for a highly motivated software engineer to build the next generation platform solutions that... 

 ...monitoring and detecting problems and ensuring high reliability of the engineering systems. Collaborating closely with our product managers,...  ...recovery strategies. We are looking for a highly motivated software engineer to build the next generation platform solutions that... 

 ...Overview We are seeking a highly sophisticated, systems-minded Software Engineer III, Backend to join our core Orchestration product group in...  ...and handles multi-point connection failures. REST API Contract Standardization: Model and maintain highly observable,... 

 ...AI-Native Software Engineer - Early Career Location: Remote — global applications welcome; please apply via the region closest to you...  ...sign a Non-Disclosure Agreement (NDA), execute an employment contract, and fulfill any additional legal requirements specific to your... 

 ...Establish best practices for code quality, testing, documentation, and deployment pipelines Mentor developers, review code, and drive engineering excellence across the team Requirements Proven track record of playing a key role in building and shipping IT products or... 

The Role Lead a team of senior full-stack developers and coordinate technical execution across projects Build scalable full-stack features using Next.js, React, TypeScript, Prisma, and PostgreSQL Use Cursor IDE and AI coding assistants to accelerate development workflows...

Summary The Wikimedia Foundation is seeking a Senior Software Engineer to join the team supporting the Wikidata Platform — the structured data backbone of Wikimedia projects and a key part of the global open knowledge ecosystem. You’ll help scale and sustain the Wikidata... 

 ...Summary The Wikimedia Foundation is seeking a Senior Software Engineer to join the team supporting the Wikidata Platform — the structured data backbone of Wikimedia projects and a key part of the global open knowledge ecosystem. You’ll help scale and sustain the Wikidata... 

 ..., technology-driven solutions. We're looking for a Staff Software Engineer in Test to raise the quality bar across our mobile app and backend...  ...BrowserStack with GitLab CI . Keep the backend/API/contract layer strong and connect it to the mobile client layer.... 

 ..., technology-driven solutions. We're looking for a Staff Software Engineer in Test to raise the quality bar across our mobile app and backend...  ...BrowserStack with GitLab CI . Keep the backend/API/contract layer strong and connect it to the mobile client layer.... 

 ...Role We are looking for a Senior Fullstack Engineer with a heavy backend focus to build our next-generation Software as a Medical Device (SaMD) ECG diagnostics portal...  ...14971, 21 CFR Part 11). Benefits B2B Contract with a competitive monthly salary ($7,000 - $8... 

 ...coverage and award-winning video segments like Honest Trailers. Fandom equips high-agency developers with an uncompromised software canvas to engineer highly interactive web elements, scale asynchronous messaging pipelines, and optimize rich multimedia playback systems... 

About Spate At Spate, we use data science to predict the next big consumer trend in beauty, personal care, wellness & functional food. Spate was founded in 2018 by Yarden Horwitz & Olivier Zimmer, two ex-Googlers who led the trendspotting division at Google and uncovered...

 ...now and pay later without any hidden fees or compounding interest. The Repayment Scheduling engineering team is growing rapidly, and we're looking for a Senior Software Engineer specializing in Backend development. We're a Backend team located entirely in Europe within... 

 ...complex IT challenges through tailor-made software development and data-driven solutions. Softeta is looking for a Software Engineer Fullstack to become a part of our vibrant...  ...Design and maintain type-safe APIs and data contracts with Zod . Ensure software quality... 

 ..., optimized, and audited worldwide. By engineering advanced cloud-native architectures that...  ...leader for air and hotel reshopping software solutions, Oversee actively partners with...  ...platform global distribution system (GDS) API contracts confidently. Key Responsibilities... 

 ...we build it. We're looking for a world-class Senior Frontend Engineer to join our product-minded engineering team: we care about customer...  ...autocomplete. What you bring ~6+ years of professional software development experience with a strong focus on consumer-facing web... 

 ...buy now and pay later without any hidden fees or compounding interest. The Repayment Scheduling engineering team is growing rapidly, and we're looking for a Senior Software Engineer specializing in Backend development. We're a Backend team located entirely in Europe within... 

The Fraud Engineering organization builds the foundational and tactical software that enables Affirm to respond strategically to fraud - both in real time and after the transaction. Our mission is to support business growth while protecting Affirm, our customers, and our... 

 ...The Fraud Engineering organization builds the foundational and tactical software that enables Affirm to respond strategically to fraud - both in real time and after the transaction. Our mission is to support business growth while protecting Affirm, our customers, and... 

 ...behavior. The Role This is a technical role with a high degree of autonomy expected. ~3 years of experience as a software engineer, working on backend and ETL for web applications ~ Experience collecting, cleaning, and analyzing large data sets ~ Proficiency... 

 ...About the Role: We're looking for a Software Engineer who uses AI as a core part of the development process to build, understand, and maintain complex software systems. You'll join a team working on a large ecosystem of interconnected services, shared libraries... 

 ...must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior. Our objective is to help users complete tasks daily enjoyable with over 90% reduced time. Role As an iOS Software Engineer, you own the iOS cli...

About the role As a Mid-level Software Engineer at Ledgy, you’ll build reliable, scalable product experiences that help companies manage their equity with confidence. You’ll work closely with experienced engineers, product managers, and designers to turn complex equity... 

About the Role: We're looking for a Software Engineer who uses AI as a core part of the development process to build, understand, and maintain complex software systems. You'll join a team working on a large ecosystem of interconnected services, shared libraries, REST APIs... 

 ...model behavior. Our objective is to help users complete tasks daily enjoyable with over 90% reduced time. Role As an iOS Software Engineer, you own the iOS client experience, how AI feels, responds, and performs in users’ hands. This is not a thin integration role.... 

 ...About the role As a Mid-level Software Engineer at Ledgy, you’ll build reliable, scalable product experiences that help companies manage their equity with confidence. You’ll work closely with experienced engineers, product managers, and designers to turn complex equity... 

We are looking for an experienced Engineering & Data Tools Specialist to support a project focused on improving how advanced AI systems...  ...modern technical platforms. You will evaluate tools used across software engineering, cloud infrastructure, developer productivity,... 

InPost Group is an innovative European out of home deliveries company, revolutionizing the way parcels are delivered to customers. With operations across several countries, our network of intelligent lockers provides customers with a fast, convenient, and secure delivery...

 ...leading IT services provider is looking for a **Unity Support Engineer. **!Part-time position. Responsibilities: Regularly review...  ...Django Assess the impact of each release on the existing API contract Perform reactive compatibility patching on the Unity...