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Umowa o pracę
More about this role Everything you need to know. Overview Senior Software Engineer (Java) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of... (więcej)
- Design, build, and maintain secure, scalable backend services, taking solutions from concept through to production.
- Work closely with product, security, and engineering stakeholders to deliver high-value authentication and platform capabilities.
- Contribute to system and architecture design, participating in code and quality reviews to maintain high engineering standards.
- Apply DevOps and Agile practices, including automated testing, continuous integration, and frequent, reliable ...
- Strong commercial experience in Java, with proven expertise in building production-grade backend systems using Spring / Spring Boot.
- Extensive experience designing and developing scalable, secure services in complex, distributed environments.
- Solid understanding of authentication and authorization concepts, with hands-on experience using OAuth 2.0 and JWT.
- Experience working with APIs and integrating backend services within a wider platform ecosystem.
- Strong knowledge of software ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning, and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns to work level of role.
- Parking spaces and LOTOS card.
- Co-financing of ...
Umowa o pracę
More about this role Everything you need to know. Overview Senior Software Engineer (Java/Kotlin) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest... (więcej)
- Build and evolve backend components that form the core of a new Loyalty Platform, using Java and Spring.
- Lead the delivery of backend solutions, contributing from early technical discovery through implementation and live operation.
- Work closely with product and engineering partners to shape requirements and turn them into robust, scalable services.
- Influence platform architecture and technical standards as the system is being designed and grown from the ground up.
- Maintain a strong ...
- Extensive hands-on experience delivering backend solutions in Java, with exposure to Kotlin in commercial or production settings.
- Strong practical knowledge of the Spring framework, with the ability to apply common design patterns to solve complex engineering problems.
- Experience designing backend systems with scalability and maintainability in mind, including service-based and distributed architectures.
- Practical experience working in AWS environments, covering application deployment, ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns to work level of role.
- Parking spaces and LOTOS card.
- Co-financing of ...
Umowa o pracę
More about this role Everything you need to know. Overview Senior Data Engineer We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of home improvers in the world. And that’s where you come in.... (więcej)
- Responsible for providing direction to data engineers working on the data platform, including best practices, review, and testing processes.
- Providing engineering support as required to the data engineering resource within the delivery squads.
- Ensuring the right data engineering resource is on the programme, and they are properly onboarded and mentored.
- Update job knowledge by studying state-of-the-art tools, programming techniques, and computing equipment.
- Provide information by ...
- Engineering background with proven experience in designing, developing, and maintaining large-scale distributed data processing systems.
- Solid knowledge of data modelling principles, data quality practices, testing approaches, and best practices for data access and storage.
- Strong proficiency in data scripting and query languages within modern data ecosystems, including Python, SQL, and PySpark.
- Hands-on experience with Azure Databricks and DBT to build, optimise, and maintain data ...
- 24,000 - 33,000 PLN gross per month on an employment contract.
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Medicover sports card (Fit&More package).
- Life insurance financed by the employer.
- 30-minute lunch break included in the 8-hour working day.
- Work in a highly professional and stimulating atmosphere.
- Training & Buddy programme to quickly adapt to your new role.
- Wellbeing programme for employees.
- Co-financing of monthly tickets for ...
Umowa o pracę
More about this role Everything you need to know. Overview Senior Cloud Engineer Who we are and what we create? We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of home improvers in the world.... (więcej)
- Build, manage, and improve AWS/cloud capabilities, focusing on automation and continuous delivery.
- Lead and consult with on-site teams to implement and automate best practices.
- Share knowledge and improve team maturity in operational practices.
- Oversee platform backlog grooming, planning, and process automation.
- Facilitate knowledge sharing and ensure consistent implementation of IAAS, PAAS, and tooling standards.
- Maintain common pipelines, production paths, and shared standards and ...
- Proven experience as a Senior Cloud Engineer or in a related position, with a track record of providing technical mentorship and guidance to team members.
- Experience in Continuous Delivery, coding (Python, Shell, Bash), and a collaborative approach with cross-functional teams.
- Strong background in build and release management with CI tools (e.g., GitLab Runners, Jenkins), and expertise in Linux (Redhat, Ubuntu, CentOS) and Windows, along with experience in public and private cloud (AWS or ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning, and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns with the work level of the role.
- Parking spaces and LOTOS card.
- ...
Umowa o pracę
More about this role Everything you need to know. Overview Senior Quality Engineer (Java) (Hybrid/Kraków – 1 day per week in the office) We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home improvement company and grow the largest community of... (więcej)
- Design, implement, and maintain automated test solutions to ensure high quality across backend services and platform components.
- Define and evolve the overall test automation strategy, frameworks, and standards in collaboration with the wider engineering team.
- Work closely with backend engineers and product stakeholders to embed quality practices throughout the development lifecycle.
- Develop and execute automated tests across different levels, including API, integration, and end-to-end ...
- Strong experience in test automation using Java, with Kotlin exposure considered a strong advantage.
- Proven hands-on experience in API testing, including designing and maintaining automated tests for RESTful services.
- Practical knowledge of Rest Assured or similar frameworks for validating backend APIs.
- Solid understanding of software testing principles, including test design, test coverage, and defect prevention.
- Experience working with automated test suites integrated into CI/CD ...
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Child Insurance InterRisk - insurance for children.
- Medicover sports card (Fit&More package).
- Language courses, accounting courses, access to LinkedIn Learning and the possibility of co-financing studies and certification.
- Life insurance at Generali financed by the employer.
- Opportunity to earn an annual bonus that aligns to work level of role.
- Parking spaces and LOTOS card.
- Co-financing of ...
Umowa o pracę
Requirements 5 years of hands-on Linux administration experience (security-focused experience preferred) Proven experience securing endpoints and managing antimalware/EDR solutions Strong expertise in Ansible Automation Engine and scripting (Python, Bash, Perl, or similar) Experience with EDR/XDR tools (e.g., CrowdStrike or similar platforms) Exposure to cloud environments (AWS, Azure) and CI/CD tooling (Git, Jenkins) Solid understanding of Linux security risks, vulnerabilities, and mitigation... (więcej)
- Design and implement Endpoint Security solutions for Linux-based environments
- Automate deployment and configuration of security controls (Ansible, scripting)
- Enhance and optimize antimalware and endpoint protection capabilities
- Assess current security posture, perform gap analysis, and define target architecture
- Collaborate with infrastructure, cloud, and cybersecurity domain teams
- Evaluate, test, and integrate security tools and technologies
- Troubleshoot complex security issues ...
- 5 years of hands-on Linux administration experience (security-focused experience preferred)
- Proven experience securing endpoints and managing antimalware/EDR solutions
- Strong expertise in Ansible Automation Engine and scripting (Python, Bash, Perl, or similar)
- Experience with EDR/XDR tools (e.g., CrowdStrike or similar platforms)
- Exposure to cloud environments (AWS, Azure) and CI/CD tooling (Git, Jenkins)
- Solid understanding of Linux security risks, vulnerabilities, and mitigation ...
- Participation in a global, high-impact project
- Cooperation based on a B2B contract (hourly rate, no paid days off)
- Hybrid model: 2 days per week from the office in Cracow
Umowa o pracę
We have an exciting opportunity to join our Product Analytics team and are currently looking for a Senior Insights Analyst in Poland. As a Senior Insights Analyst at VGW, you will support product managers in making data-driven decisions about feature development and user engagement. If you’re passionate about translating user behavior into measurable product outcomes, this role gives you an opportunity to own product insights end-to-end: drive experimentation, quantify impact and ensure every... (więcej)
- Define and evolve product success metrics, ensuring clear measurement of business and user outcomes.
- Analyze product and feature performance across the full user lifecycle (activation, engagement, retention, monetization) and proactively identify high-impact improvement opportunities.
- Identify friction points and behavioral drivers within user journeys and funnels to influence product prioritization.
- Define analytics and instrumentation requirements for new features from discovery ...
- BA/MSc in Computer Science, Math, Statistics, Economics, or other quantitative fields.
- 5 years of experience with SQL and experience querying and interpreting large databases.
- Experience with data visualization tools (e.g. Tableau, PowerBI).
- Strong experience with experimentation and AB testing, expected understanding of statistical significance, power analysis, and how to interpret “noisy” data.
- Experience with programming language and advanced analytics (Python, Cloud Data ...
- Training budget
- Small teams
- International projects
- No dress code
- Modern office
- Free beverages
- Free snacks
- Free parking
Umowa o pracę
Poznaj Onwelo Jesteśmy nowoczesną polską firmą technologiczną, która dostarcza wsparcie eksperckie organizacjom na całym świecie. Tworzymy, rozwijamy i utrzymujemy zaawansowane rozwiązania IT, oferując przy tym solidne zaplecze kompetencyjne. W ciągu kilku lat zrealizowaliśmy ponad 300 projektów w Europie i USA, dynamicznie rozbudowując zespół do kilkuset specjalistów i otwierając sześć biur w Polsce oraz oddziały w USA, Niemczech i Szwajcarii. O projekcie: Do naszego... (więcej)
Senior Software Java Engineer microservices Kubernetes
17 dni temu przez ANTAL Sp. z o.o.
Umowa o pracę
Location: Krakow / Warsaw (hybrid; 2 days in the office per week) B2B: 170 - 200 PLN/h Industry: Financial Services / Payment Platforms Join the team developing an innovative payment platform, enabling fast and secure global fund transfers, supplier payments, payroll, tax payments, and multi-channel money transfers. Your role will focus on high-quality design and documentation of microservices, effective stakeholder management, and close collaboration with DevOps teams to support project... (więcej)
- Create and update API/microservice design and documentation
- Review and approve user stories and low-level designs prepared by Tech Architects
- Conduct code reviews and ensure coding standards and architectural principles are followed
- Collaborate with IT BAs to create project plans and ensure adherence
- Organize and lead code review sessions with the management team
- Deliver high-quality design artifacts supporting DevOps teams
- At least 5 years of experience in backend engineering (Java)
- Experience with cloud-native technologies: Kubernetes, Docker, Kafka
- Strong knowledge of traditional technologies: Unix/Linux, GitHub
- Experience designing, building, and maintaining distributed, containerized platforms
- Ability to deliver and maintain CI/CD pipelines for automated deployments
- Experience in code reviews and ensuring compliance with system architecture and coding standards
- Experience working in Agile / ...
- Work on a large, scalable payment platform with real impact on architecture and processes
- Long-term cooperation in a stable enterprise environment
- Hybrid work model (Krakow / Warsaw)
- Luxmed healthcare package and Multisport card
Umowa o pracę
Project overview You will work on a modern clinical and real world data platform designed to integrate EHR, EDC, lab data, and registries into a shared clinical model. The goal of the project is to build a scalable architecture with a strong focus on data models, ontology, semantic layers, and platform wide data quality. Team You will collaborate with data engineers, product partners, clinical specialists, and analytics teams. The team operates in an international distributed environment with... (więcej)
- Design and evolve enterprise level clinical and canonical data models for key domains.
- Define and maintain the ontology and semantic layer including concepts, relationships, and metrics.
- Architect a data quality framework with rules, checks, and monitoring embedded into pipelines.
- Lead architecture driven PoCs on Databricks to validate new models, ontologies, and data quality patterns using real data.
- Communicate architecture options, trade-offs, and decisions to business, clinical, ...
- Seven years of experience in data architecture or data engineering with a strong focus on modeling and platform design.
- Experience designing canonical and domain models ideally for clinical research, healthcare, or pharma.
- Experience with ontology and semantic layer design for analytics and data products.
- Experience defining or implementing a data quality framework including rules and monitoring.
- Hands-on experience delivering PoCs end to end and transforming them into architectural ...
- Background in clinical research or pharma tech including familiarity with clinical data standards and terminologies (Nice to have).
- Experience leading or mentoring other architects or senior data engineers (Nice to have).
Umowa o pracę
What you'll bring Strong commercial experience building backend services using Node.js and TypeScript in production environments. Extensive experience designing and operating cloud-native solutions on AWS, with hands-on knowledge of core services. Practical experience with AWS CDK (or other Infrastructure as Code tools) to design, provision, and manage cloud infrastructure. Solid understanding of API design, distributed systems, and scalable backend architectures. Experience with CI/CD... (więcej)
- Design, develop, and maintain scalable, cloud-native backend services using Node.js and TypeScript, primarily on AWS.
- Take ownership of solutions across the full software development lifecycle, from design and implementation through to deployment and production support.
- Collaborate closely with product, frontend, and engineering stakeholders to deliver high-quality, business-critical features.
- Contribute to architectural decisions, ensuring systems are reliable, secure, and maintainable....
- Strong commercial experience building backend services using Node.js and TypeScript in production environments.
- Extensive experience designing and operating cloud-native solutions on AWS, with hands-on knowledge of core services.
- Practical experience with AWS CDK (or other Infrastructure as Code tools) to design, provision, and manage cloud infrastructure.
- Solid understanding of API design, distributed systems, and scalable backend architectures.
- Experience with CI/CD pipelines, ...
- 20,000 - 28,000 PLN gross per month on an employment contract.
- Private medical healthcare at LUXMED (including dental care) for you and your family.
- Medicover sports card (Fit&More package).
- Life insurance financed by the employer.
- 30-minute lunch break included in the 8-hour working day.
- Work in a highly professional and stimulating atmosphere.
- Training & Buddy programme that will allow you to quickly adapt to your new role.
- Wellbeing programme for employees.
- Co-financing of ...
Senior Java Software Engineer (Backend) @ Tenth Revolution Group
17 dni temu przez Tenth Revolution Group
Umowa o pracę
Minimum 3 lata doświadczenia w inżynierii oprogramowania. Bardzo dobre doświadczenie w Java i/lub Kotlin . Silne doświadczenie z Kafka oraz architekturą mikroserwisową. Znajomość Spring Framework (Spring Boot). Doświadczenie w projektowaniu systemów o wysokiej dostępności i skali. Praktyczna znajomość dobrych praktyk: test automation, CI/CD, kontrola wersji. Doświadczenie z chmurą (AWS lub podobna). Myślenie produktowe i inicjatywa w doborze narzędzi oraz rozwiązań... (więcej)
- Projektowanie i rozwój backendowych mikroserwisów o wysokiej skalowalności
- Współudział w decyzjach architektonicznych i system designie
- Budowa rozwiązań event-driven opartych o Kafka
- Integracje pomiędzy mikroserwisami oraz z systemami zewnętrznymi (np. EHR, RTLS, IoT)
- Dbanie o jakość kodu, testy, stabilność oraz utrzymanie systemu
- Aktywna praca nad wydajnością, skalowalnością i niezawodnością aplikacji
- Praca w małych, samodzielnych zespołach bez silosów ...
- Minimum 3 lata doświadczenia w inżynierii oprogramowania
- Bardzo dobre doświadczenie w Java i/lub Kotlin
- Silne doświadczenie z Kafka oraz architekturą mikroserwisową
- Znajomość Spring Framework (Spring Boot)
- Doświadczenie w projektowaniu systemów o wysokiej dostępności i skali
- Praktyczna znajomość dobrych praktyk: test automation, CI/CD, kontrola wersji
- Doświadczenie z chmurą (AWS lub podobna)
- Myślenie produktowe i inicjatywa w doborze narzędzi oraz rozwiązań ...
- Dynamiczne środowisko produktowe, płaska struktura
- Konkurencyjne wynagrodzenie
- Program udziałowy (stock options)
- Praca z nowoczesnymi technologiami (IoT, Big Data, AI-driven systems)
- Model hybrydowy — Kraków, 2 dni w tygodniu z biura
- Prywatna opieka medyczna, system kafeteryjny
- Współpraca z doświadczonymi inżynierami i realny wpływ na produkt
Umowa o pracę
Senior Fullstack Node.js React.js Compensation: $6,000 – $8,000 USD/month Overlap: Must overlap with PST timezone team until 5:00 PM PST (2.00 Polish Time) About the Role Help keep a multi-service Ads platform healthy, scalable, and high-performing across AWS and GCP. You’ll act as the senior engineer on the front lines of production reliability, incident response, and platform stability — with the opportunity to expand into deeper platform ownership, infrastructure design, and... (więcej)
- Triage and resolve production issues across the full stack (Next.js frontend, Node.js/NestJS backend, PostgreSQL, networking).
- Debug end-to-end systems using logs, traces, and metrics.
- Partner with product and engineering teams to identify root causes and prevent regressions.
- Improve observability (dashboards, alerts, tracing) and incident response processes.
- Create and maintain clear runbooks and operational documentation.
- Ensure platform reliability, availability, and performance ...
- 7 years of experience in Software Development, Application Support, SRE, DevOps, or Platform Engineering roles within microservices environments.
- Strong debugging skills across modern web applications and APIs (Node.js/NestJS, Next.js).
- Practical cloud knowledge (IAM, networking, containers, compute, storage).
- Experience with observability tools (logs, metrics, traces) and incident management.
- Experience supporting production systems at scale.
- Clear and calm communication under ...
- Compensation: $6,000 – $8,000 USD/month
- Overlap: Must overlap with PST timezone team until 5:00 PM PST (2.00 Polish Time)
Umowa o pracę
Relout is a place created by ambitious people with a passion for technology. We work for international projects and clients from various industries, helping startups, software houses, and enterprises to transform and scale their businesses. We’re a boutique consulting ( https://relout.team ) & technology ( https://relout.cloud ) partner that builds the foundation to scale for our client’s success. Our mission is to connect best-in-class, passionate engineers with fast-growing digital &... (więcej)
- Design and develop cloud - Azure and Kubernetes infrastructures and platforms including designing networking, autoscaling, and disaster recovery.
- Implement and develop automation & configuration management through Terraform and Ansible.
- Design, build, and maintain core infrastructure and services that support application delivery.
- Ensure efficient management of cloud assets through automation and observability tools.
- Provide continuous re-evaluation of existing stack and infrastructure...
- Min. 5 years of experience as Cloud, Infrastructure or DevOps/Platform Engineer.
- Strong experience with Azure & Kubernetes infrastructure management including development of large-scale and distributed systems.
- Maintaining and developing Helm charts and Kubernetes manifests.
- Building reusable and scalable infrastructure components and automation (Infrastructure as Code) via Terraform and Ansible.
- Ability to share your knowledge, experiences, and opinions on the forum via technology ...
- Flexible contract currency of your choice (PLN/USD).
- Flexible work arrangements and remote work options.
- Professional development and training opportunities.
- Collaborative and inclusive work environment.
- Regular company events and integrations (meetups).
- Additional benefits available upon request (e.g., Luxmed, Multisport).
Pół etatu
Location: Remote. Must overlap with US Central and EU working hours. Employment Type: Full-time No part-time availability. No split focus. Start: ASAP (client timeline: ~16 weeks for Phase 2 MVP, likely follow-on phases) long term contract with Endrada This is a high-rigor environment. You will work with very senior client engineers and principal architects who expect you to reason at depth about Spark/Databricks internals, orchestration semantics, failure modes, and production SDLC. What you... (więcej)