Optimization engineer jobs in Poland

 ...solutions, is seeking a highly skilled and experienced Senior QA Engineer (Manual + Automation) to join our dynamic team on a full-time...  ...automated tests into CI/CD pipelines and identify opportunities to optimize test execution within DevOps workflows. Continuously... 

 ...Wirex has an opening for an Infrastructure & Automation Engineer! Do you think you're an information geek and quick learner? You like to be aware of everything and have a passion for automation and scripting. Wanna be a part of a revolutionary product that changes... 

 ...edge technology, AI-powered personalization , and world-class engineering and design teams. A certified B Corporation®, Netguru is...  ...map existing technology-driven business processes, and design optimized ones using AI . Gather, analyze, and document business, functional... 

You'll be the quality guardian of our social gaming platform, ensuring millions of players worldwide experience flawless gameplay through rigorous testing and quality assurance. What you will be doing Perform regression, smoke, and sanity testing across web and mobile...

 ...productivity Architect systems, design database schemas, and optimize performance-critical queries Integrate and manage third-...  ...deployment pipelines Mentor developers, review code, and drive engineering excellence across the team Requirements Proven track... 

 ...analytical, connection-obsessed, and systems-minded AI Systems Engineer to join our decentralized core Operations matrix under a high-...  ...verification or manual review. Continuous Platform Optimization: Constantly refactor internal operational backends, integrating... 

 ...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 quality risks early in development.... 

 ...and products. We are looking for an experienced OpenSearch Engineer to own and scale our AWS OpenSearch infrastructure and the pipelines...  ..., templates, aliases, shards, and retention policies. Optimize search queries, aggregations, filtering, pagination, and bulk... 

 ...career at Booksy. Requirements As the Lead Analytics Engineer (Looker), reporting into the Analytics Manager , you will be...  ...with Data Engineering to define table structures and schemas that optimize for downstream analytical performance. Downstream... 

 ...dashboards, and production-health reporting. Partner with engineers to establish SLIs , SLOs , and actionable operational metrics...  ...Experience improving cloud cost allocation, forecasting, and optimization. Experience supporting globally distributed engineering... 

 ...we build it. We're looking for a world-class Senior Frontend Engineer to join our product-minded engineering team: we care about customer...  ...feature flags, and experimentation frameworks (LaunchDarkly, Optimizely, or similar). ~ Experience with WebSockets or Server-Sent... 

 ...across mobile, web, and gaming. Who You Are You are a DevOps engineer with software development background who likes working on...  ...particularly excited about Experience with CI build time optimization especially with Jenkins, Rspec and Cypress/Playwright . Familiarity... 

 ...Dropbox is looking for a Data Engineer to join our Analytics Data Engineering (ADE) team within Data Science & AI Platform. In this role...  ...multiple use cases across different products or domains Optimize pipelines, dashboards, frameworks, and systems to facilitate easier... 

 ...internal tools and automation solutions Requirements ~ B.A/BSC in Computer Science , Information Technology / Industrial Engineering or related field. ~3+ years of working experience as Technical Solutions Engineer or equivalent ~ Knowledge of Internet and... 

 ...enjoyable with over 90% reduced time. Role As an iOS Software Engineer, you own the iOS client experience, how AI feels, responds, and...  ...states, streaming responses, retries, and fallbacks. Optimize performance, memory usage, and battery efficiency. Capture user... 

 ...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... 

 ...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... 

About the team The MongoDB Tools Team builds Percona's open source operational tooling for MongoDB . Two projects sit at the center of what we do. Percona ClusterSync for MongoDB (PCSM) clones and continuously replicates data between clusters. Percona Backup for MongoDB...

 ...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... 

Your Responsibilities: Own production PostgreSQL reliability: HA design, Patroni, PgBouncer, replication, failover, upgrades, vacuum/bloat control, query tuning, locks, indexes, capacity, backups, PITR, and restore validation. Improve disaster recovery and operational evidence...

 ...IDE and AI coding assistants to accelerate development workflows and productivity Architect systems, design database schemas, and optimize performance-critical queries Integrate and manage third-party APIs (e.g., Stripe, Supabase, music platforms, SaaS services ) Develop... 

 ...Design and develops software systems. Lead development teams. Translate business requirements into technical designs. Optimize software for performance , security , and quality . Produce and maintains technical documentation. Estimate development... 

 ...language of cross-functional stakeholders: Marketing, Product, Engineering. ~ Proficient with core localization tooling: CAT tools ,...  ...Experience with AI search readiness: structured data, entity optimization, or AI crawler monitoring. Familiarity with SurferSEO,... 

 ...do is the result of the creativity and commitment of our team - builders doing the best work of their lives. We are researchers, engineers, and operators. IOI medalists and ex-founders. If you want to work hard and create lasting positive impact, we want to hear from you... 

 ...planning to release, ensuring seamless collaboration between engineering teams and product owners Manage and streamline release processes...  ...learning Implement AI agents and automation tools to optimize code reviews and developer workflows Proactively manage technical... 

 ...integrations; Experience leading technical initiatives, mentoring engineers, or working with distributed external teams....  ...maintain high-performance backend services in Go ; Analyze and optimize distributed systems and microservice-based architectures; Drive... 

 ...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... 

 ...work together efficiently and be managed effectively, we are looking for experienced consumer-focused (Web / Mobile App products) engineering leaders to join us in that journey - heavily influence our future platform build, improve processes and help us deliver best... 

 ...with products built for both individual investors and institutional clients. We are currently seeking an experienced Software Engineer to join our growing Consumer team. The Consumer team at Kraken focuses on building applications that expose Kraken’s product offering... 

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. ...