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Umowa o pracę
4years of professional experience in backend development using TypeScript or Node.js. Proven track record with cloud-based microservice architecture. Hands-on experience with cloud deployments, preferably in AWS. Strong understanding of integration patterns, including REST APIs and message queues. Commitment to quality, with experience in test automation (unit, integration, and load testing). Fluency in English(min. B2), with strong communication skills. Our client is a leading full-service... (więcej)
- Develop and maintain robust backend services using TypeScript and Node.js.
- Design and implement scalable microservice architectures within the AWS environment.
- Integrate internal systems with external third-party APIs and hardware interfaces.
- Ensure system reliability through the automation of unit and integration tests.
- Optimize performance via data/load testing to handle high-concurrency charging scenarios.
- Collaborate with cross-functional teams to evolve future transport and ...
- 4 years of professional experience in backend development using TypeScript or Node.js.
- Proven track record with cloud-based microservice architecture.
- Hands-on experience with cloud deployments, preferably in AWS.
- Strong understanding of integration patterns, including REST APIs and message queues.
- Commitment to quality, with experience in test automation (unit, integration, and load testing).
- Fluency in English (min. B2), with strong communication skills.
- Knowledge of Node.js, ...
- Opportunity to work on a platform that powers electric vehicle (EV) charging infrastructure.
- Join a team of industry veterans building the future of sustainable transport and smart energy systems.
Umowa o pracę
Minimum 2–3 lata doświadczenia jako Full Stack Developer (Java / Angular), Udział w co najmniej jednym długoterminowym projekcie (min. 2 lata) , Bardzo dobra znajomość języka angielskiego (praca w środowisku międzynarodowym), Umiejętność samodzielnej pracy oraz efektywnej współpracy zespołowej. Gotowość do pracy z biura 3x w tygodniu. Back-end: Java 17 Spring Core, Spring MVC, Spring Boot Spring Data, JPA, Hibernate Gradle, Groovy, Spock OpenAPI Front-end: Angular 18 RxJS,... (więcej)
- Projektowanie i rozwój skalowalnych aplikacji w architekturze full stack (Java / Angular)
- Tworzenie projektów technicznych oraz praca z modelami danych
- Implementacja i utrzymanie REST API oraz interfejsów użytkownika
- Ścisła współpraca z analitykami biznesowymi i zespołem developerskim
- Udział w przeglądach kodu (code review) oraz dbanie o standardy jakościowe
- Analiza przyczyn źródłowych oraz debugowanie problemów w środowiskach developerskich i produkcyjnych
- ...
- Minimum 2–3 lata doświadczenia jako Full Stack Developer (Java / Angular)
- Udział w co najmniej jednym długoterminowym projekcie (min. 2 lata)
- Bardzo dobra znajomość języka angielskiego (praca w środowisku międzynarodowym)
- Umiejętność samodzielnej pracy oraz efektywnej współpracy zespołowej
- Gotowość do pracy z biura 3x w tygodniu
- Back-end: Java 17, Spring Core, Spring MVC, Spring Boot, Spring Data, JPA, Hibernate, Gradle, Groovy, Spock, OpenAPI
- Front-end: Angular ...
- Praca w międzynarodowym środowisku
- Rozwój oraz utrzymanie systemów wspierających procesy bankowości korporacyjnej
- Nacisk na jakość, bezpieczeństwo oraz skalowalność systemów
Umowa o pracę
5 years commercial experience with C# and .NET (Framework .NET Core / .NET 6) Strong experience with EF Core and MSSQL (query tuning, transactions, indexing) Production experience with React and TypeScript Practical experience building and securing REST APIs (validation, versioning, auth) Familiarity with Azure services (App Service, Functions, Azure SQL, Storage, Service Bus) CI/CD and automated testing experience (xUnit, Jest, Playwright/Cypress) Observability knowledge (Application Insights... (więcej)
- Design and implement backend services and APIs in .NET (6/8) with clean architecture
- Build and maintain React and TypeScript frontends and incremental migrations from legacy UI
- Read, refactor and extract business logic from legacy .NET and T-SQL (stored procedures)
- Write and maintain automated tests: unit, integration, contract, and e2e
- Create and maintain CI/CD pipelines (Azure DevOps / GitHub Actions) and IaC artifacts
- Instrument services for observability (metrics, logs, ...
- 5 years commercial experience with C# and .NET (Framework, .NET Core / .NET 6)
- Strong experience with EF Core and MSSQL (query tuning, transactions, indexing)
- Production experience with React and TypeScript
- Practical experience building and securing REST APIs (validation, versioning, auth)
- Familiarity with Azure services (App Service, Functions, Azure SQL, Storage, Service Bus)
- CI/CD and automated testing experience (xUnit, Jest, Playwright/Cypress)
- Observability knowledge ...
- Opportunity to work on complex and strategic projects in an international environment
- Stable and long-term cooperation based on a B2B contract
- Hybrid work (6 days per month from the office in Cracow) and flexible working hours
- Working with modern IT technologies
- Growth and development opportunities with the possibility to move between projects
- Private healthcare and multisport card
- Referral program, free parking, and company events
- Additional perks: sport subscription, flat ...
Umowa o pracę
You have: A BS/MS in Computer Science or equivalent professional experience 3 years of professional experience Proficient in a general purpose language such as Java or Golang Proficiency in an RDBMS like MySQL, PostgreSQL, or SQL Server, bonus points for experience managing big data Proven experience and understanding of software development practices, system design, software design patterns, and algorithms Fluent English on B2 level or higher At Remitly, we believe everyone deserves the freedom... (więcej)
- Design, develop and maintain scalable backend services and APIs.
- Collaborate with cross-functional teams, including product managers, marketing specialists, ML engineers, and data scientists to empower high-impact pricing strategies.
- Optimize platform performance for high availability and low-latency, ensuring reliability to support global customer bases.
- Monitor and troubleshoot production systems, deploying updates and bug fixes to ensure seamless functionality and continuous ...
- A BS/MS in Computer Science or equivalent professional experience.
- 3 years of professional experience.
- Proficient in a general-purpose language such as Java or Golang.
- Proficiency in an RDBMS like MySQL, PostgreSQL, or SQL Server; bonus points for experience managing big data.
- Proven experience and understanding of software development practices, system design, software design patterns, and algorithms.
- Fluent English on B2 level or higher.
- Equity in the company – RSUs.
- Employee Stock Purchase Plan (ESPP).
- 26 days paid holiday + additional company days off.
- Royalties (KUP).
- Hybrid working model (office in Kraków City Centre).
- Commute allowance.
- Health/Dental Coverage – LUX MED VIP for employee and family.
- Life Insurance.
- Travel Insurance.
- Sodexo Lunch Card/Multisport Card.
- Education Budget.
- Mental Health program for employees.
- Family planning program.
- Employee Pension Plan (PPK).
- Additional perks:...
Umowa o pracę
About you: 5 years as a BI/Data Developer (or similar role) Strong SQL skills and a sharp analytical mindset 2 years building Power BI dashboards (not just consuming them) Good eye for UI/UX and how data should be presented Experience with data quality best practices and methodologies Familiar with ETL/ELT and DWH concepts (and eager to dive deeper) Comfortable with version control and deployment processes Bonus points if you have: BS in Computer Science, Math, Statistics, Industrial... (więcej)
- Be a key part of our product data development journey
- Design, build and maintain BI solutions that power decision-making across Oversee
- Take ownership of parts of our data warehouse - from planning the architecture to hands-on implementation
- Partner directly with product and business teams to understand needs, recommend solutions, and deliver them end-to-end
- Build dashboards and reports in Power BI that tell a clear story and drive action
- 5 years as a BI/Data Developer (or similar role)
- Strong SQL skills and a sharp analytical mindset
- 2 years building Power BI dashboards (not just consuming them)
- Good eye for UI/UX and how data should be presented
- Experience with data quality best practices and methodologies
- Familiar with ETL/ELT and DWH concepts (and eager to dive deeper)
- Comfortable with version control and deployment processes Bonus points if you have:
- BS in Computer Science, Math, Statistics, Industrial ...
- Dynamic, fast-paced, and positive environment
- Opportunity to help solve a $17B global problem
- Autonomy to lead and tools to deliver
- Opportunity to shape how data drives decisions
Umowa o pracę
Min 3 years of experience as a software Mid Guidewire Developer Commercial experience with Guidewire, especially ClaimCenter, BillingCenter, PolicyCenter, or Integrations Proficiency in Java and/or Guidewire Knowledge of PostgreSQL Understanding of REST/SOAP APIs and CI/CD workflows Fluent English – essential for working in international teams Openness to occasional travel Availability to work full-time We’re looking for an experienced Guidewire Developer to join our team and work on... (więcej)
- Implement and configure Guidewire modules (PolicyCenter or ClaimCenter, BillingCenter or Integrations)
- Review and write code (Java/Guidewire), ensuring test coverage and code quality
- Integrate Guidewire with external systems
- Lead DevOps processes, CI/CD automation, and best engineering practices
- Support recruitment efforts for technical team members
- Participate in occasional business trips (once per quarter)
- Minimum 3 years of experience as a software Mid Guidewire Developer
- Commercial experience with Guidewire, especially ClaimCenter, BillingCenter, PolicyCenter, or Integrations
- Proficiency in Java and/or Guidewire
- Knowledge of PostgreSQL
- Understanding of REST/SOAP APIs and CI/CD workflows
- Fluent English – essential for working in international teams
- Openness to occasional travel
- Availability to work full-time
- Long-term B2B cooperation
- Fully remote work
- Opportunity to work on a high-impact, international project
- Technical ownership and influence over team processes and solutions
- Flat structure
- International projects
Senior Guidewire Developer @ Moondigo Sp. z o.o.
7 dni temu przez moondigo sp. z o.o.
Umowa o pracę
Min 5 years of experience as a software Guidewire developer Strong commercial experience with Guidewire, especially ClaimCenter or PolicyCenter or BillingCenter or Integrations Proficiency in Java and/or Guidewire Solid knowledge of PostgreSQL Strong understanding of REST/SOAP APIs and CI/CD workflows Fluent English – essential for working in international teams Openness to occasional travel Availability to work full-time We’re looking for an experienced Guidewire Developer to join our team... (więcej)
- Implement and configure Guidewire modules, primarily PolicyCenter, ClaimCenter, BillingCenter, or Integrations
- Review and write code (Java/Gosu), ensuring test coverage and code quality
- Integrate Guidewire with external systems
- Lead DevOps processes, CI/CD automation, and best engineering practices
- Support recruitment efforts for technical team members
- Participate in occasional business trips (once per quarter)
- Minimum 5 years of experience as a software Guidewire developer
- Strong commercial experience with Guidewire, especially ClaimCenter, PolicyCenter, BillingCenter, or Integrations
- Proficiency in Java and/or Guidewire
- Solid knowledge of PostgreSQL
- Strong understanding of REST/SOAP APIs and CI/CD workflows
- Fluent English – essential for working in international teams
- Openness to occasional travel
- Availability to work full-time
- Long-term B2B cooperation
- Fully remote work
- Opportunity to work on a high-impact, international project
- Technical ownership and influence over team processes and solutions
- Flat structure
- International projects
Umowa o pracę
Over 5 years of hands-on experience in frontend development Advanced skills in React and JavaScript, HTML, CSS Proven track record in creating UX-oriented prototypes Skilled in integrating REST APIs and implementing automated tests Dedicated to performance, user experience, and code maintainability Strong problem-solving abilities and clear communication Fluent in English Familiar with wireframing and mockup tools Verita HR is an international company providing recruitment support within... (więcej)
- Build and implement new features using React and JavaScript
- Maintain, optimize, and enhance existing components and modules
- Connect and work with RESTful APIs
- Take part in code reviews and support architectural decisions
- Work closely with backend developers, designers, and QA teams
- Ensure high code quality, accessibility, and responsive design
- Keep up with frontend trends and suggest improvements
- Over 5 years of hands-on experience in frontend development
- Advanced skills in React and JavaScript, HTML, CSS
- Proven track record in creating UX-oriented prototypes
- Skilled in integrating REST APIs and implementing automated tests
- Dedicated to performance, user experience, and code maintainability
- Strong problem-solving abilities and clear communication
- Fluent in English
- Familiar with wireframing and mockup tools
- Prestigious position at one of the world's largest banks
- Stable, long-term projects
- Hybrid work (6 days per month from the office in Cracow) and flexible working hours
- Working with modern IT technologies
- Growth and development opportunities with the possibility to move between projects
- Private healthcare coverage and multisport card
- Referral program, free parking, and company events
- Additional perks: Sport subscription, flat structure, small teams, international projects, free ...
Umowa o pracę
Proven experience as full stack developer: minimum 3 years Excellent web user interface development experience: React, HTML, TypeScript, Express.js RESTful web services with Node.js Familiarity with code versioning: GIT Experience in implementing unit tests Self-directed person, ability to work independently (must) English fluency – daily communication Nice to have: Knowledge of Figma software SQL database (preferrable GCP Big Query) Docker, Jenkins, GCP Compute Engine Verita HR is an... (więcej)
- Design and implement reusable software components enabling the building of a set of internal web pages/applications
- Implement highly usable user interfaces
- Design and implement APIs publishing data collected in the refinery
- Collaborate with UI/UX designers, data analysts, GCP-BQ developers, and DevOps
- Introduce high-quality coding standards
- Delivery and support of web applications based on Data Refinery data for internal use cases
- Proven experience as a full stack developer: minimum 3 years
- Excellent web user interface development experience: React, HTML, TypeScript, Express.js
- Experience with RESTful web services using Node.js
- Familiarity with code versioning: GIT
- Experience in implementing unit tests
- Self-directed person, ability to work independently (must)
- English fluency – daily communication
- Nice to have:
- Knowledge of Figma software
- SQL database (preferable GCP Big Query)
- Docker, Jenkins, GCP...
- Prestigious position at one of the world's largest banks
- Stable, long-term projects
- Hybrid work (5 days per month from the office in Cracow) and flexible working hours
- Working with modern IT technologies
- Growth and development opportunities with the possibility to move between projects
- Private healthcare coverage and multisport card
- Referral program, free parking, and company events
- Additional perks:
- Private healthcare
- Flat structure
- Small teams
- International projects
- ...
Senior C# Developer @ OneRail Poland Sp. z o.o.
13 dni temu przez OneRail Poland Sp. z o.o.
Umowa o pracę
6 years for senior position of experience in backend development, with a strong focus on .NET using C#. Experience with Node.js development as a plus. Experience in building RESTful APIs and microservices. Experience with databases such as MySQL, MongoDB, CosmosDB or similar. Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes). Experience with Agile methodologies and CI/CD practices. Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus. Strong... (więcej)
- Develop, optimize, and maintain backend services and APIs that power our logistics platform and fintech product.
- Design and implement scalable and high-performance solutions using C#/.NET and other modern backend technologies.
- Implement best practices for security, scalability, and performance optimization.
- Participate in code reviews, testing, and debugging to ensure high code quality and reliability.
- Monitor system performance, troubleshoot issues, and proactively optimize processes....
- 6 years of experience in backend development, with a strong focus on .NET using C#.
- Experience with Node.js development is a plus.
- Experience in building RESTful APIs and microservices.
- Experience with databases such as MySQL, MongoDB, CosmosDB, or similar.
- Understanding of cloud services (Azure and GCP) and containerization (Docker, Kubernetes).
- Experience with Agile methodologies and CI/CD practices.
- Familiarity with message queues (e.g., RabbitMQ, Kafka) is a plus.
- Strong ...
- Innovation at its Core: Work on industry-leading technology that is shaping the future of logistics.
- Career Growth: Opportunities for professional development and career advancement.
- Collaborative Culture: Join a team of talented engineers and industry experts.
- Exciting Challenges: Solve complex problems and contribute to impactful projects.
- Flexibility: Flexible hybrid work style and employment types to suit your needs, ensuring a work-life balance.
- Competitive Compensation: ...
Umowa o pracę
Check below what we expect: has broad general technical knowledge — and knows specific subjects in-depth; has experience leading architecture of a large system; is focused on team and company goals and their effective delivery; feels accountable for the team performance; builds trust by showing and admitting their vulnerabilities; debates productively within the whole company; is able to listen and react constructively to ideas from less experienced people; shares team’s failures openly and... (więcej)
Umowa o pracę
Check below what we expect: has broad general technical knowledge — and knows specific subjects in-depth; has experience leading architecture of a large system; is focused on team and company goals and their effective delivery; feels accountable for the team performance; builds trust by showing and admitting their vulnerabilities; debates productively within the whole company; is able to listen and react constructively to ideas from less experienced people; shares team’s failures openly and... (więcej)
- Developing, maintaining, and testing game and data services
- Developing infrastructure
- Automating processes
- Developing an efficient team process
- Discussing technology and architecture choices with the team
- Having a direct impact on the product
- Broad general technical knowledge with in-depth knowledge of specific subjects
- Experience leading architecture of a large system
- Strong proficiency in Scala 3
- REST API development
- Experience with Kubernetes and Kafka
- Knowledge of Cats and http4s
- Experience with databases such as Elasticsearch, MongoDB, and Redis
- Ability to listen and react constructively to ideas from less experienced people
- Strong focus on team and company goals and their effective delivery
- Accountability ...
- Attractive terms of cooperation tailored to your needs (full-time; B2B)
- Friendly, supportive, and value-driven team
- Opportunity to contribute and implement your own ideas
- Flexible working hours and possibility to work from home
- Constructive cooperation based on trust and respect for the employee
- Additional perks:
- Training budget
- Flat structure
- Small teams
- International projects
- Stock option plan
- Masterclazz training
- Free coffee, snacks, and beverages
- Canteen and bike ...
Umowa o pracę
Szukamy osoby, która: Ma minimum 5 lat doświadczenia z Ruby i Ruby on Rails Posiada doświadczenie w budowaniu REST API Zna podstawy bezpieczeństwa aplikacji webowych Ma doświadczenie w pracy z relacyjnymi bazami danych (PostgreSQL) Zna system kontroli wersji - GIT Ma chęć ciągłego rozwoju i podnoszenia swoich umiejętności Chce pracować w środowisku, gdzie opinie developerów mają znaczenie Mile widziane doświadczenie z obszaru: Frontend: Hotwire, Turbo, Stimulus, Action Cable,... (więcej)
Umowa o pracę
Ta oferta jest dla Ciebie, jeśli: posiadasz minimum 5 lat doświadczenia w programowaniu w C#, znasz bardzo dobrze .NET Core oraz potrafisz projektować RESTful API, masz doświadczenie w pracy z Kubernetes i Dockerem, pracowałeś/aś z brokerami wiadomości (Kafka, ActiveMQ), dobrze znasz MS SQL Server i język T-SQL, masz doświadczenie w budowie wydajnych, skalowalnych systemów backendowych, płynnie posługujesz się językiem angielskim (poziom C1), mile widziana znajomość: NoSQL,... (więcej)
- Uczestnictwo w rozwojowym projekcie dotyczącym systemów handlu elektronicznego, który obejmuje proces autoryzacji, wyceny i obsługi zamówień.
- Wykorzystywany stos technologiczny w projekcie: C#, .NET Core, ASP.NET, Azure, Kubernetes, Docker, Rancher, Kafka/ActiveMQ, MS SQL Server (T-SQL), NoSQL, Git, Visual Studio, TeamCity, Octopus, Grafana.
- Udział w projektowaniu, implementacji i rozwoju skalowalnych usług backendowych w środowisku .NET.
- Projektowanie oraz wdrażanie ...
- Minimum 5 lat doświadczenia w programowaniu w C#.
- Bardzo dobra znajomość .NET Core.
- Umiejętność projektowania RESTful API.
- Doświadczenie w pracy z Kubernetes i Dockerem.
- Praca z brokerami wiadomości (Kafka, ActiveMQ).
- Dobra znajomość MS SQL Server i języka T-SQL.
- Doświadczenie w budowie wydajnych, skalowalnych systemów backendowych.
- Płynna znajomość języka angielskiego (poziom C1).
- Mile widziana znajomość: NoSQL, CI/CD, architektury event-driven i CQRS.
- Stabilna współpraca i różnorodne projekty (Software, Embedded, Data, Cloud Services).
- Możliwość rozwoju kompetencji jako Ambasador Scalo - doskonalenie skilli technicznych i presalesowych w społeczności ekspertów.
- Wpływ na rozwój organizacji, wsparcie innych.
- Przestrzeń do budowania marki osobistej - tworzenie wartościowych treści, dzielenie się wiedzą i doświadczeniem, wystąpienia jako prelegent na wydarzeniach (np. ProMeet).
- Prywatna opieka medyczna - Luxmed.
- ...
Umowa o pracę
Ta oferta jest dla Ciebie, jeśli: posiadasz min. 6 lat doświadczenia jako .NET Developer (w tym na poziomie senior / lead), bardzo dobrze znasz platformę .NET oraz język C#, masz doświadczenie w projektowaniu i rozwoju aplikacji backendowych oraz API, posiadasz doświadczenie liderskie lub jesteś gotowy/a do objęcia roli technicznego lidera, rozumiesz zagadnienia architektury systemów oraz integracji, swobodnie komunikujesz się w języku angielskim, mile widziane: doświadczenie w OCPP... (więcej)
- Uczestnictwo w projekcie z obszaru rozwoju systemów backendowych wspierających nowoczesne rozwiązania technologiczne
- Wykorzystywany stos technologiczny: .NET (C#), ASP.NET Core, REST API, SQL, Azure / AWS, Git, CI/CD
- Projektowanie i rozwój skalowalnych aplikacji backendowych
- Podejmowanie decyzji architektonicznych oraz dbanie o jakość kodu i dobre praktyki developerskie
- Techniczne wsparcie zespołu oraz mentoring mniej doświadczonych developerów
- Współpraca z ...
- Min. 6 lat doświadczenia jako .NET Developer (w tym na poziomie senior / lead)
- Bardzo dobra znajomość platformy .NET oraz języka C#
- Doświadczenie w projektowaniu i rozwoju aplikacji backendowych oraz API
- Doświadczenie liderskie lub gotowość do objęcia roli technicznego lidera
- Rozumienie zagadnień architektury systemów oraz integracji
- Swobodna komunikacja w języku angielskim (min. B2)
- Mile widziane: doświadczenie w OCPP oraz projektach związanych z ładowarkami EV / ...
- Długofalowa współpraca - różnorodne projekty (działamy w ramach Software Services, Embedded Services, Data Services, Cloud Services)
- Możliwość rozwoju kompetencji we współpracy z naszym Center of Excellence
- Kafeteryjny system benefitów – Motivizer
- Prywatna opieka medyczna – Luxmed
- Stawka do 170 zł/h przy B2B w zależności od doświadczenia
- Dodatkowo: Sport subscription, Training budget, Private healthcare, International projects