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Bardzo dobra znajomość Scala/Spark Doświadczenie z GitHub , AirFlow , podstawy Python Praca w Scrum i znajomość Jira/Confluence Dobre umiejętności komunikacyjne w języku angielskim Mile widziane: Doświadczenie z GCP, Apache AirFlow, Jenkins Znajomość JUnit, TDD, BDD Praktyki Clean Code, SOLID, KISS, DRY, wzorce projektowe Elasticsearch i doświadczenie w chmurze (AWS, Azure) Certyfikaty Secure Code Warrior Scala/Spark Developer Kraków (Hybrid, 2 days in office) O projekcie: Pracując... (więcej)
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About Us We build B2B legal technology that helps law firms and fund managers work faster and deliver better results. Our product makes legal work easier when raising private investment funds. It helps lawyers draft documents, manage negotiations, and handle compliance more quickly and efficiently. We use a single-tenant SaaS system hosted on AWS in several regions. Our technology stack includes Python/Django 4.2, React 18 with TypeScript, PostgreSQL, Redis, Elasticsearch/OpenSearch, S3, ECS,... (więcej)
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Role overview Position focused primarily on frontend engineering with Angular, while working in a Java-based ecosystem. Fullstack experience is valued but not required. The role involves contributing to modern cloud-native applications deployed in containerized environments with automated delivery pipelines. Responsibilities Build and maintain Angular frontend components integrated with Java backends Collaborate with backend engineers on API design and integration Work within CI/CD pipelines to... (więcej)
- Build and maintain Angular frontend components integrated with Java backends
- Collaborate with backend engineers on API design and integration
- Work within CI/CD pipelines to support reliable deployments
- Participate in code reviews and enforce clean engineering standards
- Contribute to containerized cloud deployments and release processes
- Strong experience with Angular and modern frontend engineering practices
- Solid Java knowledge for backend integration
- Proficiency with Git and collaborative workflows
- Practical experience with CI/CD pipelines (e.g., GitHub Actions)
- Familiarity with Kubernetes and Helm
- Cloud exposure — Azure preferred, AWS acceptable
- Understanding of containerized application delivery
Nice to Have
- Fullstack development experience
- Exposure to microservices architectures
- Experience working ...
- Bachelor’s degree in Computer Science or related field preferred
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Project description: We are building an Installation Management System – a strategic platform to digitalize installation and servicing processes for metering devices across the organization. The solution will replace paper-based workflows with a fully integrated web and mobile system, becoming the single source of truth for device and structural data while significantly improving operational efficiency. Requirements: 4 years of commercial experience delivering backend systems in C#/.NET,... (więcej)
- Design, build, and maintain backend software using C#/.NET
- Participate in gathering and analyzing business requirements working with Lead, Business Analysts, clients, and stakeholders
- Take ownership of assigned features and modules from development through deployment and maintenance
- Contribute to software architecture design and ensure proper integration across system components (mobile, backend, frontend, databases)
- Provide input on technology stack selection, architectural patterns, ...
- 4 years of commercial experience delivering backend systems in C#/.NET, including PostgreSQL and REST API development
- Production experience deploying and managing applications on Azure
- Experience working directly with clients and gathering technical requirements
- Strong sense of ownership and accountability for delivered features
- Understanding of software architecture and ability to work across different system components (backend, frontend, databases)
- Solid understanding of software ...
- [Benefits details not provided in the original text]
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Full Stack Developer (React-heavy 70/30) ️ Lubisz widzieć, jak Twój kod wpływa na konwersję i wyniki biznesowe? Dołącz do zespołu Growth , gdzie rozwijamy nowoczesne produkty OTT (Streaming/VOD). Projekt jest nastawiony na wysoką dostępność i skalowalność, szczególnie w obszarze optymalizacji wydajności ( Core Web Vitals ) oraz integracji Headless CMS przez GraphQL/REST . OTT / VOD – Digital & Streaming Media: Dołącz do 6-osobowego zespołu, gdzie technologia spotyka się z... (więcej)
- Develop modern OTT (Streaming/VOD) products with a focus on high availability and scalability.
- Optimize performance (Core Web Vitals) and integrate Headless CMS through GraphQL/REST.
- Collaborate in a 6-person team to test hypotheses, experiment, and analyze conversion.
- Work in an agile Scrum environment, ensuring high UI/UX standards.
- Focus primarily on modern frontend development, with some backend responsibilities.
Frontend (70% of role)
- Expert knowledge of React, modern ...
- Minimum 4 years of experience in frontend development.
- Minimum 2 years of experience in backend development.
- Experience with modern frontend technologies and frameworks.
- Familiarity with DevOps practices and tools.
- Fast feedback loop: Your code interacts with users and real data almost immediately.
- Modern stack: Building on Next.js, TypeScript, and Tailwind CSS in a Monorepo architecture.
- Real impact: Opportunity to implement your own ideas to improve user experience.
- Contract type: B2B with preferred Multisport and Luxmed packages.
- Short hiring process: 1 to 2 meetings and a decision!
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What You’ll Do Investigate user needs, create specifications, devise, code, test, and deploy systems following Group standards and regulatory guidelines. Manage development/design initiatives utilizing Java, Spring Boot, and Angular. Ensure thorough coverage of unit test cases. Adhere strictly to project best practices and quality protocols. Work autonomously on assigned tasks and, where feasible, provide training to colleagues on functional and technical aspects. Participate in code reviews... (więcej)
- Investigate user needs, create specifications, devise, code, test, and deploy systems following Group standards and regulatory guidelines.
- Manage development/design initiatives utilizing Java, Spring Boot, and Angular.
- Ensure thorough coverage of unit test cases.
- Adhere strictly to project best practices and quality protocols.
- Work autonomously on assigned tasks and, where feasible, provide training to colleagues on functional and technical aspects.
- Participate in code reviews and ...
- Experience with Java, Spring Boot, and Angular.
- Strong understanding of project best practices and quality protocols.
- Ability to work autonomously and provide training to colleagues.
- Possibility of Contract of Employment or B2B.
- Location: Cracow or Warsaw (hybrid - 1 day a week from the office).
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Project description: We are seeking a Regular/Senior .NET Developer to contribute to the development of our integrated, mobile-first HR and payroll platform. We aim to deliver high-quality, scalable solutions within an Agile framework. As a .NET Developer, you will work closely with an experienced engineering team, contributing to the design and delivery of high-quality software solutions. You will actively engage in development initiatives, collaborate with stakeholders, and support the team... (więcej)
- Collaborating with a skilled cross-functional Agile team.
- Delivering robust, secure, and scalable software aligned with business and technical requirements.
- Troubleshooting and supporting codebases, including components created by other engineers.
- Providing technical guidance and contributing to solution design discussions.
- Documenting decisions, progress, and architectural considerations in line with project processes.
- Preparing accurate estimates and taking ownership of assigned ...
- 5 years of commercial experience in software engineering.
- Excellent command of .NET 10.
- Strong experience with Domain-Driven Design (DDD), microservices, and CQRS.
- Advanced skills in SQL and relational database design.
- Practical experience with Azure Cloud services.
- Good understanding of Docker fundamentals.
- Ability to produce clean, maintainable, scalable code.
- Strong communication skills and ability to clearly articulate technical ideas.
- Team-oriented mindset combined with ...
- Nice to have:
- Experience with messaging systems (e.g., RabbitMQ, Kafka).
- Background in finance / accounting / ERP domains.
- Experience using GitHub Copilot or other AI-assisted development tools.
Tech Stack
- .NET v10 and C#
- Domain-Driven Design (DDD)
- Microservices Architecture
- CQRS (Command Query Responsibility Segregation)
- SQL
- Azure
- AI Tooling: Proficiency with tools like GitHub Copilot to maximize productivity and code quality.
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Senior Java Developer Location: Kraków, Poland (hybrid – 2 days/week from office) Contract type: B2BRate: 140–150 PLN/h Project type: Long-term, enterprise, payments domain About the project For one of our global financial clients operating in the payments domain, we are building a new engineering team responsible for delivering a Future State Architecture for payment processing. The project focuses on creating a lean, reusable payment processing engine that will become the foundation of... (więcej)
- Deliver engineering expertise for future-state payment architecture and next-generation payment processing capabilities
- Design, build, and maintain highly available, resilient, and scalable backend services
- Produce high-quality, well-tested code and ensure all quality gates are exceeded
- Support the transformation and modernization of the existing payment landscape with strong cloud focus
- Actively participate in a wider delivery team contributing to new platform capabilities
- Resolve ...
- Bachelor’s degree in Computer Science, Engineering, or a related field
- 8 years of experience as an API Engineer
- Strong experience in API design and architectural documentation (LLDs, gap analysis, data models)
- 5 years of backend microservices development, application security, authentication, caching, and middleware
- 8 years of Java experience (Go and/or Rust is a strong plus)
- Expertise in distributed systems, Spring Boot, microservices architecture
- Experience with Kafka, Docker, ...
- Private medical care (Medicover)
- Sports card (Multisport or equivalent)
- Life insurance
- Long-term cooperation on a stable, enterprise-scale project
- Access to modern technologies and large-scale distributed systems
- Real influence on architecture and technical direction
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W TSS tworzymy najwyższej jakości rozwiązania z zakresu Software Development, FinTech i AI Solution . Tworzymy systemy płatnicze, bramki płatnicze online oraz rozwiązania umożliwiające innowacyjne procesowanie płatności. Nasze zespoły uczestniczą również w projektach wykonywanych dla klientów z wielu różnych branż i specjalizacji. Jeśli chcesz dołączyć do zespołu entuzjastów, dla których praca jest jednocześnie pasją, przygodą i możliwością rozwoju zawodowego... (więcej)
- Praca nad przełomowym obszarem w naukach o życiu: medycyny spersonalizowanej.
- Tworzenie terapii dopasowanych do każdego pacjenta na podstawie wyników biopsji.
- Dostosowanie obecnego oprogramowania do wymagań GxP.
- Rozpoczęcie re-platformowania pod koniec roku.
- Praca w sposób zwinny, w iteracyjnych krokach, w środowisku GxP.
- 5-7 lat doświadczenia w pracy z Pythonem.
- Umiejętność przekształcania wymagań biznesowych w funkcjonalny kod.
- Doświadczenie w modyfikowaniu istniejącego oprogramowania.
- Preferowane doświadczenie w projektach badawczo-rozwojowych lub naukowych.
- Znajomość zasad ALCOA lub zagadnień związanych z integralnością danych.
- Czas trwania projektu: co najmniej 1 rok.
- Możliwość pracy w pełni zdalnej lub w biurze w Warszawie.
- Stabilna współpraca na podstawie B2B.
- Dofinansowanie do prywatnej opieki medycznej w PZU.
- Wsparcie w rozwoju zawodowym - wewnętrzne szkolenia z zakresu cyberbezpieczeństwa.
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Lokalizacja: Warszawa lub Kraków (hybrydowo – 6 dni w biurze w miesiącu) Forma współpracy: B2B Stawka: do 220 zł/h Branża: Bankowość Poszukujemy Senior Full Stack Engineera, który dołączy do międzynarodowego zespołu technologicznego realizującego strategiczne inicjatywy z obszaru cyberbezpieczeństwa w sektorze bankowym. Rola obejmuje projektowanie, rozwój oraz utrzymanie skalowalnych usług i platform wspierających bezpieczeństwo systemów IT w dużej, regulowanej... (więcej)
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At limango, we’ve been shaping the world of e-commerce for over 18 years. Together with our platforms in the Netherlands, Germany, and Austria, we are proud to be part of the OTTO Group, one of Europe’s leading e-commerce players. We offer the largest selection of products for the entire family, making us a go-to shopping destination for millions of customers across Europe. But limango is more than just a platform, it's a community. We believe in working and growing together, valuing a... (więcej)
Daily Tasks
- Integrate multiple product data streams into a centralized Product Information Management (PIM) platform.
- Maintain and enhance event-driven systems processing product offer data, including pricing, inventory, and shipping information.
- Improve system stability, scalability, and performance under high data throughput.
- Identify, troubleshoot, and resolve issues across data ingestion and processing pipelines.
Projects
- The PIE (Product Information Experience) team builds ...
Professional Requirements
- Strong proficiency in Go (3 years) with demonstrated adherence to clean code, SOLID principles, and idiomatic Go.
- Proven experience designing, building, and operating production-grade microservices.
- Hands-on experience with concurrency patterns in Go (goroutines, channels, context).
- Experience with asynchronous processing, event-driven architectures, and messaging systems.
- Solid understanding of relational and/or NoSQL databases, including schema design and...
- Challenging tasks and real impact – you’ll be directly involved in bringing new projects to life and influencing how we grow as an e-commerce business.
- Fast-paced learning environment – we’re an international team, so you’ll constantly pick up new skills and insights.
- Flexible working hours and B2B contract – choose when and how you work.
- Lots of room to grow – through hands-on experience, training, and working with experts from different parts of the world.
- Private ...
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Requirements: 7–8 years of overall experience in software development At least 3 years of hands-on experience with ServiceNow HR Service Delivery (HRSD) Strong expertise in HRSD modules and capabilities Experience with ServiceNow platform development Proven ability to design and implement workflow automation Experience building and managing integrations with external systems Solid understanding of HR data security and best practices Key Responsibilities HRSD Development & Configuration: Build... (więcej)
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HRSD Development & Configuration:
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Build and customize HR Case Management, HR Services, COEs, case templates, record producers, and Employee Center/Service Portal components.
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Ensure optimized UX and secure HR data segregation.
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Platform Development:
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Develop using Business Rules, Client Scripts, Script Includes, UI Policies, GlideRecord/GlideAjax.
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Implement ACLs, roles, and user criteria for security.
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Optimize scripts for performance and scalability.
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**Workflow & ...
- 7–8 years of overall experience in software development.
- At least 3 years of hands-on experience with ServiceNow HR Service Delivery (HRSD).
- Strong expertise in HRSD modules and capabilities.
- Experience with ServiceNow platform development.
- Proven ability to design and implement workflow automation.
- Experience building and managing integrations with external systems.
- Solid understanding of HR data security and best practices.
(No benefits information provided in the original text.)
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Client Our client is one of the leading reinsurance service providers across the globe. Their technological platform is constantly evolving as they apply new and emerging technologies to their expanding business. Join a great company, not merely an individual project Project overview Clients’ technological platforms are constantly evolving as they adopt new and emerging technologies to support their expanding businesses. The team manages applications at the heart of clients’ core business... (więcej)
- Design, build, and maintain high-quality backend systems using Python with frameworks such as FastAPI, Django, or similar.
- Make architectural decisions regarding component structure, API design, infrastructure, and data flow.
- Develop, optimize, and maintain high-quality, scalable applications.
- Continuously improve and optimize performance and user experience.
- Collaborate closely with business domain leads, users, designers, Frontend and Backend engineers to ensure seamless integration ...
- 5 years of experience in Modern Web Application development, particularly with React and Next.js.
- Experience in Python-based backend development, especially with modern frameworks like FastAPI/Django.
- Proven experience in architecting and scaling full-stack web applications.
- Experience working with AWS (Lambda, Step Functions, API Gateway, Fargate, Kinesis Data Streams).
- Extensive experience in writing and maintaining unit tests and integration tests.
- Experience with Infrastructure ...
- Opportunity to work on a cutting-edge project that is part of a broader technology modernization roadmap.
- Utilize advanced AWS tools and modern development practices.
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Client Our client is an international SaaS company developing tools that empower businesses to create highly engaging digital experiences. Their solutions are trusted by thousands of organizations worldwide to collect, analyze, and act on user data effectively. Project overview The project is an interactive form builder designed for marketers, researchers, HR, sales, and customer experience teams to create engaging, conversational online forms, surveys, and quizzes.Key Features:Visually... (więcej)
- Design, develop, and maintain backend services using Golang and frontend applications using React/TypeScript.
- Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions.
- Implement event-driven architectures leveraging Kafka for real-time data processing.
- Manage and optimize AWS environments, ensuring scalability and reliability.
- Define and maintain infrastructure using Terraform and deploy services in Kubernetes ...
- Strong, in-depth knowledge of Golang.
- Experience delivering complex backend systems from design to production.
- Solid background with Kafka and event-driven architectures.
- Hands-on experience managing AWS environments.
- Proficiency with Terraform for infrastructure-as-code.
- Knowledge of deploying and operating services in Kubernetes.
- Building CI/CD pipelines in Jenkins.
- Proven ability to ensure quality through comprehensive testing.
- Strong proficiency in React and TypeScript.
- ...
- Opportunity to work with an international SaaS company.
- Engage in developing tools that empower businesses to create highly engaging digital experiences.
- Work in a modern cloud environment with a focus on reliability and scalability.
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Jesteśmy prawdziwymi entuzjastami tematyki związanej z obszarem jakości i testów oprogramowania. Nasz Soflab Technology jest największą polską firmą specjalizującą się w testach oprogramowania, która od 2008 roku zapewnia szeroki zakres usług IT w obszarze jakości (Quality Assurance), Business Intelligence i cyberbezpieczeństwa. Jako liderzy rynku doradzamy w zakresie rozwiązań IT we wszystkich branżach i korzystamy z najlepszych technologii oraz narzędzi. Od początku... (więcej)
- Projektowanie, rozwój i wdrażanie agentów AI opartych o modele językowe (OpenAI, GPT, Gemini, inne)
- Budowanie rozwiązań typu Retrieval Augmented Generation (RAG) z wykorzystaniem baz wektorowych
- Implementacja systemów wyszukiwania hybrydowego (semantic search, fuzzy logic, trigram, FTS)
- Tworzenie i optymalizacja przepływów interakcji (prompt engineering, chainy, multi-agent orchestration)
- Optymalizacja wydajności, kosztów i jakości odpowiedzi AI
- Monitorowanie trendów w ...
- Minimum 2 lata doświadczenia w pracy z rozwiązaniami AI/ML, w tym LLM
- Doświadczenie w projektowaniu i budowie agentów AI (np. z użyciem OpenAI, LangChain, Haystack)
- Praktyczna znajomość baz wektorowych np. Supabase / PostgreSQL
- Biegła znajomość Python i/lub Java (biblioteki integracyjne, frameworki AI)
- Doświadczenie w projektowaniu i wystawianiu REST API / GraphQL
- Biegła komunikacja w języku polskim
- Znajomość języka angielskiego na poziomie min. B2
Dodatkowe ...
(więcej)- Wynagrodzenie w przedziale 15 000 - 19 000 zł VAT miesięcznie (na B2B)
- Praca do 100% zdalna
- Otwarty zespół, który pracował wspólnie nad niejednym projektem
- Możliwości rozwoju kompetencji i zdobywania wiedzy w ramach dostępu do wewnętrznej platformy e-learning
- Dostęp do kursów języka angielskiego, opieki medycznej i karty sportowej
- Wspólne spotkania i wyjazdy integracyjne