Lead JavaScript Engineer @ Winged IT
2 weeks ago
Kafka Expertise: Demonstrate in-depth knowledge of Kafka, including its configuration, traffic management, and the production/consumption of topics; Node.js, TypeScript, and Jest Proficiency: Utilize deep understanding and hands-on experience with Node.js, TypeScript, and Jest for building and testing applications; Database Mastery: Showcase expert-level knowledge of databases, particularly PostgreSQL and DynamoDB, focusing on design, optimization, and management; Project Leadership: Lead projects with a self-driven approach, manage stakeholders, anticipate technical debt, and craft a technical roadmap to navigate and mitigate these challenges efficiently; Mentorship and Collaboration: Mentor colleagues, enhancing team capabilities, and fostering a collaborative environment. Conduct demos, presentations, and contribute to comprehensive documentation; Quality and Testing: Uphold a strong commitment to quality through extensive knowledge of testing methodologies and an unwavering attention to detail. Do you want to play a key role in revolutionizing the future of finance? Join a global leader in deferred payments, with over 85 million active users and 2.5 million transactions processed daily As a pioneer in modern payment solutions, our client is developing innovative methods that streamline the shopping experience, enhance transaction security, and expand the availability of purchasing options. We're seeking individuals eager to achieve remarkable results and share their bold vision to redefine the future of payments and fintech. Send us your CV - we can’t wait to meet you Employer: Klarna Location: Warsaw (hybrid work: 2-3 days in the office) Rate: 220 - 255 PLN per hour Cooperation model: B2B or Employment Contract Start date: ASAP Duration: long-term agreement ,[Use your deep technical knowledge to drive and shape the technical direction of our Klarna products;, Drive technical decisions, manage projects, and ensure the delivery of high-quality code;, Become a technical expert within your team and beyond;, Represent your team in discussions with other teams and groups across our global organization;, Guide and mentor others on the team;, Contribute to the strategic direction of our engineering efforts.] Requirements: JavaScript, Node.js, TypeScript, Kafka, React, Jest, Express.js, AWS, Splunk, Ansible, Terraform, Jenkins, Docker, Kubernetes Additionally: International projects, Flat structure, In-house trainings, Modern office, Mobile phone, Startup atmosphere.
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Senior Java Engineer @ Winged IT
2 weeks ago
Warsaw, Czech Republic Winged IT Full timeAt least 6 years of experience with Java (version 17 and up); Framework knowledge: Spring Framework (Spring Boot, Spring MVC), Hibernate or JPA; Tools: Docker and CI/CD tools (e.g., Jenkins, GitLab); Databases: Strong SQL skills with hands-on experience in relational databases; Testing: Proficiency in unit testing (JUnit, Mockito) and integration testing...
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Warsaw, Czech Republic RemoDevs Full timeTechnical Expertise: 10+ years in software development with significant experience in fullstack JavaScript. Advanced proficiency in: React.js with Hooks and Context API Node.js, NestJS, and Express Next.js for SSR and dynamic routing GraphQL APIs and tools like Apollo Server/Client Strong knowledge of HTML5, CSS3, JavaScript/TypeScript. Experience designing...
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Warsaw, Czech Republic RemoDevs Full timeFront-End: Strong skills in React.js, Redux, React Hooks, and component-based design. Good knowledge of HTML5, CSS3, and modern JavaScript (ES6+). Familiar with build tools like Webpack, Babel, or Vite. Back-End: Proficiency in Node.js and Express.js. Experience with API design and integration (GraphQL preferred or REST). Knowledge of authentication (OAuth,...
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Lead DevOps Engineer @ Bayer
5 days ago
Warsaw, Czech Republic Bayer Full timeBachelor’s degree in computer science, Software Engineering, Information Technology or a related field 7+ years experience as a DevOps engineer. Excellent experience with Composable Architecture principles, especially on an API first strategy. Excellent proficiency with the AWS cloud platform with focus on infrastructure as code using Hashicorp Terraform....
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Engineering Tech Lead @ Monday.com
1 week ago
Warsaw, Czech Republic Monday.com Full timeStrong proven technical skills and a passion for developing products that people love and use everyday. Technical leadership experience (Architect/ tech lead or similar roles). Experience building user facing products on the web or distributed infrastructure in large scale. Experience in Full-stack development. Understanding of product and a passion for...
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Warsaw, Czech Republic Spyrosoft Full timeHands-on experience with Kubernetes and Linux OS. Proven experience in software engineering in a fast-paced, delivery-focused environment. A strong emphasis on automation and cloud-native design principles. Solid technical and analytical background. Proficiency in Go programming language (experience with TypeScript or JavaScript is a plus). Experience with...
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Senior Engineering Tech Lead
1 week ago
Warsaw, Czech Republic Monday.com Full timeYour experience & skills Experienced software engineer with a track record of building developer platforms, tools, or CI/CD systems. Strong technical leadership with the ability to define vision, align stakeholders, and execute roadmaps. Hands-on coding expertise and comfort switching between strategy and implementation. Self-driven and independent with...
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DevOps Lead @ RemoDevs
2 weeks ago
Warsaw, Czech Republic RemoDevs Full timeExperience leading DevOps or SRE teams with reliable results. Strong skills in Terraform and Infrastructure as Code. Multi-cloud knowledge (AWS, GCP, Azure) with focus on resilience and cost control. Advanced experience with Docker, Helm, ECS (Kubernetes is a big plus). Strong CI/CD design skills (AWS CodePipeline, Jenkins, GitHub Actions, etc.). Experience...
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Senior Engineering Tech Lead
1 week ago
Warsaw, Czech Republic Monday.com Full timeYour experience & skills Experienced software engineer comfortable in a hands-on coding and technical role. Self-driven and independent with a strong ability to set and manage your priorities. Fast learner with exceptional problem-solving skills and adaptability. Excellent communicator who builds strong professional relationships quickly. Confident in...
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Warsaw, Czech Republic Monday.com Full timeYour Experience & Skills 5+ years of experience in Data Science, ML Engineering, or ML Ops, including deploying models into production at scale. 2+ years of leadership experience, managing or mentoring technical teams and leading projects end-to-end. Hands-on expertise in: Search & information retrieval (vector search, lexical search, embeddings,...