Customer engineer jobs in Poland

 ...applications. Execute exploratory and manual testing to validate new features, edge cases, and customer journeys. Collaborate closely with frontend and mobile engineers throughout the software development lifecycle. Review product requirements and identify... 

 ...you will be doing Perform regression, smoke, and sanity testing across web and mobile applications serving up to 150 million customers Take part in functional testing of cross-team global changes Create detailed bug reports and communicate with third-party vendors... 

 ...Role mission Your mission is to turn ambiguous customer problems into validated, production-grade AI solutions. You will help Solvd...  ...who has evolved from full-stack or server-side software engineering into the GenAI and agentic AI domain. ~ Experienced in designing... 

 ...and products. We are looking for an experienced OpenSearch Engineer to own and scale our AWS OpenSearch infrastructure and the...  ...Help design efficient OpenSearch document models for payments, customers, subscriptions, and transactions. Define standards for... 

 ...in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can...  ...greatest potential. Title and Summary Senior Site Reliability Engineer Who is Mastercard? At Mastercard technology, we work to... 

 ...makes new forms of money usable within the financial systems customers already rely on today. By combining Mastercard's global payment...  ...2025) About this role in the team: We are looking for a QA Engineer who views AI as their primary leverage. At BVNK, we aren't... 

 ...adaptable, and motivated individuals eager to make an impact, scale business functions at pace, and continuously improve. AI-Driven Engineering Culture We are actively building an AI-driven engineering organization with a clear and deliberate stance: artificial... 

 ...The Fraud Engineering organization builds the foundational and tactical software that enables Affirm to respond strategically to fraud...  ...mission is to support business growth while protecting Affirm, our customers, and our merchants. We evaluate risk at critical decision... 

 ...monitoring and detecting problems and ensuring high reliability of the engineering systems. Collaborating closely with our product managers,...  ...enable us to keep our loans portfolio healthy and help our customers pay on time and recover from any delays. What You'll Do... 

 ...rapidly. We bring independent business owners together with their customers on a product that connects creative communities and opens up...  ...career at Booksy. Requirements As the Lead Analytics Engineer (Looker), reporting into the Analytics Manager , you will... 

 ...clients. We are currently seeking an experienced Software Engineer to join our growing Consumer team. The Consumer team at Kraken...  ...suite of applications aimed at offering the simplest way for our customers to interact with Kraken. We expect anyone applying for this... 

 ...about why we build something as how we build it. We're looking for a world-class Senior Frontend Engineer to join our product-minded engineering team: we care about customer problems, measurable outcomes, frontend craft, and fast iteration. We work across web and mobile... 

 ...Intetics Inc., a global technology company providing custom software application development, distributed professional teams, software...  ..., is seeking a highly skilled and experienced Senior QA Engineer (Manual + Automation) to join our dynamic team on a full-time basis... 

 ...About the role: As Zowie grows and brings larger enterprise customers onto our AI platform, we’re facing challenges that sit at the...  ...tooling alone. This is why we’re looking for an energetic DevOps Engineer, who enjoys building usable and reliable platform capabilities... 

 ...provisioning, grants, backups, restores, health checks, and ownership metadata. Help build DBaaS-style self-service capabilities so engineering teams can request databases, access, credentials, and operational checks with less manual DBA intervention. Improve observability... 

 ...objective is to help users complete tasks daily enjoyable with over ~90% reduced time. Role We are looking for a Full Stack Engineer - AI Systems to build the product layer that turns these capabilities into usable, production-grade workflows. This includes designing... 

 ...Dropbox is looking for a Data Engineer to join our Analytics Data Engineering (ADE) team within Data Science & AI Platform. In this...  ...goal of maintaining a stable and high-quality experience for our customers. Requirements ~5+ years of Spark , Python , Java ,... 

 ...As a Backend Engineer on the Gitaly team, you’ll help build GitLab’s Git data storage tier, a standalone product that provides reliable...  ...performant and dependable for GitLab.com , self-managed customers, and GitLab Dedicated. Our work spans distributed storage, repository... 

About This Role Own and continuously improve product quality by testing new features, identifying defects, creating automated tests, recommending process and product improvements, and developing strong feature and product knowledge. Key Responsibilities Perform ...

 ...rapidly. We bring independent business owners together with their customers on a product that connects creative communities and opens up...  ...and things you'll enjoy impacting: As an Associate Data Engineering Manager reporting to the Head of Data Engineering in our Data... 

The Fraud Engineering organization builds the foundational and tactical software that enables Affirm to respond strategically to fraud -...  ...mission is to support business growth while protecting Affirm, our customers, and our merchants. We evaluate risk at critical decision... 

 ..., yours to define — what we intercept, what we don't, what the customer-visible surface looks like. The technical approach. Instrumentation...  .... What we're looking for An experienced researcher or engineer who can build and iterate on a brand-new product, driving both... 

 ...is now an international, cloud-based marketplace that’s scaling rapidly. We bring independent business owners together with their customers on a product that connects creative communities and opens up worlds of opportunities. Working in a rapidly growing, ever-changing... 

 ...The role We're looking for a Senior Security Engineer who thinks about security end to end — not one domain deep, but the whole posture: application, infrastructure, supply chain, endpoints, operations, and the compliance surface behind them. You will co-own the... 

 ...bring them. We're changing how people interact with brands. At scale. About the role: As Zowie grows and brings larger enterprise customers onto our AI platform, we’re facing challenges that sit at the intersection of infrastructure, application architecture, developer... 

 ...while the foundations are still being laid, and bring the judgment to know which decisions are expensive to reverse Mentor other engineers and help level up the team's practices around testing, instrumentation, and code quality What We Are Looking For: Required... 

With millions of wallets created and a global audience, Bitcoin.com is one of the world's leading crypto content and onboarding platforms. We're now starting something new, from a blank repo in Rust, and we're early enough that the architecture is still being decided. ...

 ...projects from early ambiguity through production. Raise the engineering bar through design reviews, code reviews, and technical...  ...Open-source contributions or experience working directly with customers. Coder’s agentic architecture is provider-agnostic. The foundation... 

 ...the place to do it. What we're looking for As a Backend Engineer, you’ll design, develop, and maintain scalable, secure, and high...  ...Competitive salary Own the development process that will face on the customer's impact Latest technology to work with Strong team that... 

 ...familiarity with REST and the protocol Experience being on-call and supporting the most technically difficult challenges facing customers Background following Agile/Scrum methodologies in a professional setting Demonstrated experience with technical...