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About the project You will join a project to support the development of a family safety and wearable platform used by parents and children worldwide. The product ecosystem combines connected devices, mobile applications (iOS and Android), and cloud-based services to deliver reliable, real-time solutions at scale. The engineering team operates in a product-driven environment and plays a central role in shaping both mobile architecture and broader platform decisions. The project focuses on... (więcej)
- Developing mobile applications according to provided requirements
- Participating in defining requirements and estimations
- Designing mobile cross-platform apps architecture
- Participating in code reviews
- Mentoring less experienced developers
- Cooperating with project managers, developers, testers, and customers to increase application quality
- Supporting sales team with tech advisory
Must have:
- Min. 3 years of experience working with React Native mobile apps (2 years, if proceeded with web experience)
- Expert knowledge of JS and TS
- Expert knowledge of React and React Native
- Proficiency in flexbox model and styling
- Familiarity with XCode and Android Studio
- Good understanding of iOS & Android apps build process
- Ability to design architecture of mobile apps
- Advanced debugging skills
- Understanding of REST API and GraphQL
- Familiarity with Agile software ...
- Ambitious, creative, talented & highly experienced team contributing to projects for clients all over the world
- Flexible working hours and a possibility to work remotely
Umowa o pracę
Kim jest H2B Group? Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak fintech, medtech, edutech czy automatyka przemysłowa. Dzięki ścisłej współpracy wspieramy rozwój naszych klientów poprzez dostarczanie szybkich i mierzalnych efektów, jednocześnie zapewniając specjalistom IT możliwości rozwoju kariery i zdobywania cennego... (więcej)
- Rozwój i utrzymanie aplikacji backendowej w technologii Java.
- Implementacja nowych funkcjonalności oraz rozwój istniejących modułów systemu.
- Współpraca z analitykami biznesowymi i klientem przy doprecyzowaniu wymagań.
- Analiza i rozwiązywanie problemów w istniejącym kodzie.
- Udział w projektowaniu rozwiązań technicznych oraz optymalizacji działania systemu.
- Dbanie o wysoką jakość kodu i zgodność z przyjętymi standardami projektowymi.
- Bardzo dobra znajomość Java 17.
- Doświadczenie w pracy z Jakarta EE.
- Znajomość serwerów aplikacyjnych JBoss / WildFly.
- Doświadczenie w pracy z PostgreSQL.
- Doświadczenie w pracy z GWT lub technologiami frontendowymi powiązanymi z aplikacjami Java.
- Umiejętność pracy w środowisku projektowym obejmującym rozwój i utrzymanie systemu.
- Bardzo dobra komunikacja z klientem oraz zespołem projektowym.
- Umiejętność współpracy z analitykami biznesowymi oraz aktywnego ...
- Pracę zdalną – elastyczność, która pozwala pracować z każdego zakątka świata!
- Ciekawe projekty – dopasowane do Twoich umiejętności i zainteresowań, z możliwością pracy nad innowacyjnymi rozwiązaniami.
- Umowę B2B bez zapisu o wyłączności – współpracuj z nami na swoich zasadach.
- Rozwój zawodowy – praca z najnowszymi technologiami i w zróżnicowanych projektach gwarantuje stały rozwój.
Umowa o pracę
We are looking for a Java Developer who will contribute to the development and maintenance of backend applications and data integration processes. In this role, you will work on building backend services using Java , working with relational databases using SQL , and supporting data integration workflows using Azure Data Factory (ADF) . You will collaborate with development, data, and DevOps teams to build scalable solutions that support data processing and system integrations in a cloud... (więcej)
- Develop and maintain backend services using Java
- Work with databases and write efficient SQL queries
- Support data integration and ETL processes
- Participate in building and maintaining Azure Data Factory pipelines
- Collaborate with technical teams to design and optimize solutions
- Experience in Java development
- Strong knowledge of SQL and relational databases
- Basic knowledge of Azure Data Factory (ADF)
- Experience working with backend systems and data integrations
- Strong problem-solving and analytical skills
- Nice to Have:
- Experience with Azure or other cloud platforms
- Knowledge of ETL or data pipeline development
- Experience working in Agile environments
Umowa o pracę
Join Codepole as a Java Developer and work with clients such as Scania, Warner Bros, Klarna, and Spotify. Client Our client is a Swedish SME in digital health space developing a platform (mobile web admin) for clients around the world. We are currently in transition phase, where we are refactoring he entire application (React Java). What we offer 100% remote work, flexible working hours. Challenging and interesting projects with prestigious clients. An environment that allows, encourages,... (więcej)
- Work with clients such as Scania, Warner Bros, Klarna, and Spotify.
- Develop a platform (mobile web admin) for clients around the world.
- Refactor the entire application (React, Java).
- Run a small 2-3 person team from a technical angle.
- Extensive experience in Java, Spring Boot, and Hibernate.
- Experience with IaaC (Ansible, Terraform).
- Knowledge of distributed systems design (messaging, resilience).
- Experience in microservice application design.
- Proficiency in Linux.
- Nice to have experience with frontend technologies.
- 100% remote work with flexible working hours.
- Challenging and interesting projects with prestigious clients.
- An environment that encourages and supports professional development.
- Office fun with unforgettable off-sites (last time we went to Stockholm!).
Umowa o pracę
About Us We build B2B legal technology that helps law firms and fund managers work faster and produce high-quality results. Our product helps manage the legal processes used when raising private investment funds. It makes drafting, negotiation, and compliance work easier and faster for lawyers. 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, and... (więcej)
- Design and build RESTful APIs using Python 3.10 and Django 4.x / Django REST Framework.
- Create scalable data models and efficient queries using PostgreSQL, Redis, and Elasticsearch/OpenSearch.
- Build background jobs and asynchronous tasks using Celery, SQS, and Lambda.
- Integrate AWS services such as S3, SNS/SQS, CloudFront, ECS, and RDS into application workflows.
- Take part in code reviews and maintain clean, secure, and well-documented services.
- Work with DevOps to improve CI/CD ...
Essential Requirements
- Experience working as a Back-End or Full-Stack Developer in a SaaS environment.
- Strong knowledge of Python 3.10 and Django 4.x / Django REST Framework.
- Experience with PostgreSQL, Redis, and/or Elasticsearch/OpenSearch.
- Familiarity with Celery, SQS/SNS, and AWS services such as ECS, Lambda, S3, and RDS.
- Experience with Git, CI/CD processes, and Agile/Scrum development.
- Strong debugging and problem-solving skills with attention to performance and ...
- Competitive salary and benefits.
- Remote-first work culture with colleagues from different countries.
- Opportunity to shape the back-end architecture and services of our global legal-tech product.
- Experience working with complex enterprise workflows and automation challenges.
Umowa o pracę
Salary: 1100 - 1300 PLN/day on B2B Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (3 days per week from the office) Why choose this offer? You can expect a flexible work organization The international work environment will give you the opportunity to interact with the English language on a daily basis Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit) The Jit community will bring you a nice time... (więcej)
- Design, develop, and maintain data processing pipelines using Hadoop and Spark ecosystems
- Implement and optimize ETL (Extract, Transform, Load) processes for large volumes of financial data
- Collaborate with analysts, data scientists, and other developers to deliver high-quality, production-ready data solutions
- Ensure data integrity, accuracy, and security across distributed data systems
- Participate in code reviews, contribute to continuous integration and deployment (CI/CD), and ...
- Strong programming experience in Scala (min. 3 years)
- Proven hands-on experience with Apache Spark for batch and distributed data processing
- Solid understanding of Hadoop ecosystem components (YARN, Sqoop, Hive, Oozie, Impala, MapReduce)
- Experience with Linux Shell scripting and automation
- Proficiency in SQL and working with large, complex datasets
- Knowledge of version control and CI/CD tools (Git, Jenkins, Bamboo, Ansible, etc.)
- Good understanding of data modeling, performance ...
- Salary: 1100 - 1300 PLN/day on B2B
- Work model: hybrid from Gdynia / Gdańsk / Warszawa / Łódź (3 days per week from the office)
- Flexible work organization
- International work environment with daily English language interaction
- Scandinavian organizational culture promoting work-life balance
- Time for additional training (financed by Jit)
- Regular integration meetings within the Jit community
- Opportunity to work on a financial project focused on building and optimizing large-scale ...
Umowa o pracę
As a Senior Frontend Engineer for Aristocrat ALABs, you will be part of the Franchise Tools team that supports our suite of tools that support our flagship Big Fish Casino and Jackpot Magic Slots. The successful applicant will be a person with deep experience, highly motivated, and a technical leader with a passion for UI/UX development. You have the experience to innovate and shape the future of our platforms. You will need to be motivated and energized to solve complex problems. Your knowledge... (więcej)
- Maintain our current suite of tools while also building out new features in collaboration with our LiveOps, Customer Support, and QA teams.
- Perform unit tests and integration tests, and debug existing and new features.
- Participate in code reviews.
- Participate in daily Agile scrum meetings.
- Participate in documenting the new features.
- Collaborate across all of our internal teams.
- Understanding of client-server architecture.
- Demonstrable experience working with frontend frameworks like React or Angular, but comfortable with writing code at the DOM level (jQuery).
- Solid understanding of interacting with and making modifications to REST APIs.
- Have a product/UX mentality where you think about architecture and how to best support users.
- Good understanding of design patterns and design principles.
- Ability to design and build flexible and reusable UI components.
- ...
- 20/26 days of paid annual leave.
- Private health insurance.
- Life insurance.
- Med Card: discounts on prescription medicines.
- Lunch card – 200 PLN monthly.
- Wellness card – 270 PLN monthly.
- Refund for glasses.
- 1,000 PLN bonus for taking at least two consecutive weeks of annual leave.
- Additional special leave days, including wellbeing days and “calendar gap” days.
- Birthday leave – enjoy an extra day off on your special day.
- Christmas break – office closed between ...
Umowa o pracę
We are seeking a skilled consultant to join a dynamic scale-up company in the energy sector. This role requires a strong focus on hardware and software development, primarily utilizing C and C++. Candidates with experience in modern tech environments, such as startups or scale-ups, will find this opportunity especially appealing. This is a chance to be part of an exciting Greenfield project. Main Responsibilities: Design and build new software features in our energy asset hardware enablers.... (więcej)
- Design and build new software features in our energy asset hardware enablers.
- Troubleshoot and support new and current installations.
- Engage with energy asset manufacturers to enhance integration.
- Help build a platform that enhances grid intelligence.
- Research and create solutions for a Greenfield product.
- Shape and construct solutions from scratch, utilizing various technical skills.
- Contribute to business growth and organizational culture.
- Introduce innovative ideas and ...
- Experience in C/C++.
- Strong fundamentals in Computer Science.
- Curiosity and a constant desire to learn and solve problems.
- Passion for breaking new ground and pushing personal boundaries.
- Ability to uncover, explore, and build comprehensive solutions.
- Nice to Have:
- Experience with esp-idf IoT framework.
- Embedded programming experience in C/C++.
- Familiarity with AWS.
Umowa o pracę
About Us At Bright Inventions we value people who take ownership, show initiative, and care about what they build. We work as partners to our clients, so we look for team members who actively suggest improvements, solve problems, and take responsibility for their work and growth. Being flexible is important to us. We use technology as a tool to bring value, and we appreciate people who are open to learning and using new tools when needed. We expect effective communication skills, including the... (więcej)
- Build innovative, high-performance SDKs for a next-generation passwordless authentication platform.
- Focus on deep integration with Android and iOS internals.
- Research system services and security mechanisms to stay ahead of platform changes.
- Collaborate with security researchers and backend engineers to design advanced solutions for sectors like banking.
- Participate in regular in-office syncs to foster team collaboration.
- At least 8 years of commercial programming experience in mobile development (Android or iOS; both platforms an advantage).
- Strong practical experience in developing mobile SDKs, preferably used by third-party developers and large-scale organizations.
- Knowledge about OS internals (memory, threading, security models).
- Understanding of asynchronous programming and concurrency in mobile applications.
- Understanding application lifecycle management, resource management, and performance ...
- Real impact on the implemented solutions and project growth.
- Business value over technical perfection.
- Continuous feedback and open communication.
- Mentoring program and 1:1 meetings.
- Internal workshops and developer meetings.
- Flexible working hours (start between 7:00 - 10:00 a.m.) and remote work possibility.
- Office in Gdańsk Wrzeszcz (hybrid model with regular in-office syncs – preference for local candidates).
- Good equipment: MacBook and testing devices.
- Individual ...
Umowa o pracę
Role overview: We are looking for an experienced GenAI Developer to join a Cloud & Digital project focused on building solutions based on Microsoft technologies. In this role, you will design and develop applications leveraging Generative AI and Large Language Models, primarily within the Azure ecosystem. The project is delivered in an international environment with close collaboration with US-based teams, therefore availability during later afternoon hours would be a plus. Responsibilities:... (więcej)
- Design and develop Generative AI solutions in a cloud environment
- Build and integrate applications powered by Large Language Models
- Implement Retrieval-Augmented Generation architectures
- Integrate AI services with existing systems and data sources
- Collaborate with international project teams
- 4–10 years of experience in software development
- Hands-on experience with Generative AI solutions
- Practical experience working with LLMs
- Experience with Microsoft Azure
- Strong programming skills in Python (other languages may also be considered)
- Understanding of RAG concepts and AI/data integration
- Good English communication skills
- Opportunity to work on a Cloud & Digital project focused on Microsoft technologies
- Collaboration with US-based teams in an international environment
- Flexibility with availability during later afternoon hours
Umowa o pracę
Kim jest H2B Group? Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak fintech, medtech, edutech czy automatyka przemysłowa. Dzięki ścisłej współpracy wspieramy rozwój naszych klientów poprzez dostarczanie szybkich i mierzalnych efektów, jednocześnie zapewniając specjalistom IT możliwości rozwoju kariery i zdobywania cennego... (więcej)
- Projektowanie i rozwój nowoczesnych aplikacji frontendowych w Angularze.
- Tworzenie modularnych, wielokrotnego użytku komponentów UI zgodnych z architekturą komponentową.
- Implementacja responsywnych interfejsów zgodnych z projektami UX/UI.
- Integracja aplikacji frontendowych z REST API oraz GraphQL.
- Optymalizacja wydajności aplikacji oraz poprawa skalowalności rozwiązań frontendowych.
- Udział w code review oraz dbanie o wysoką jakość kodu i standardy developerskie.
- ...
- Minimum 5 lat doświadczenia w frontend development.
- Bardzo dobra znajomość Angular.
- Dobra znajomość React.
- Bardzo dobra znajomość JavaScript (ES6), HTML5 oraz CSS3.
- Doświadczenie w integracji aplikacji frontendowych z REST API i GraphQL.
- Znajomość mechanizmów uwierzytelniania.
- Doświadczenie w pisaniu testów jednostkowych.
- Praktyczna znajomość narzędzi buildowych.
- Znajomość praktyk CI/CD oraz DevOps w kontekście frontendowym.
- Umiejętność debugowania i ...
- Pracę zdalną – elastyczność, która pozwala pracować z każdego zakątka świata!
- Ciekawe projekty – dopasowane do Twoich umiejętności i zainteresowań, z możliwością pracy nad innowacyjnymi rozwiązaniami.
- Umowę B2B bez zapisu o wyłączności – współpracuj z nami na swoich zasadach.
- Rozwój zawodowy – praca z najnowszymi technologiami i w zróżnicowanych projektach gwarantuje stały rozwój.
Umowa o pracę
Tworzymy produkty z obszaru FinTech, HealthTech i AI (choć nie zamykamy się w sztywnych ramach). Pracujemy w modelach Team Augmentation oraz end-to-end, głównie dla klientów zagranicznych i sektora publicznego w Polsce. Nie opowiadamy historii o „innowacjach” ani „dynamicznym środowisku”. Interesuje nas konkret: kod, architektura i decyzje, które dowożą. Budujemy działające produkty, które przechodzą audyty, skalują się i realnie zdobywają rynek - nie kolejne slajdy ani... (więcej)
- Tworzenie produktów z obszaru FinTech, HealthTech i AI
- Praca w modelach Team Augmentation oraz end-to-end
- Budowanie działających produktów, które przechodzą audyty, skalują się i zdobywają rynek
Must Have
- Minimum 5 lat doświadczenia w pracy z .NET / C#
- Doświadczenie w budowie lub rozwoju systemów informatycznych klasy enterprise opartych o relacyjne bazy danych SQL (np. PostgreSQL)
- Doświadczenie pracy z REST API oraz SOAP, w tym integracji systemowych z wykorzystaniem WebServices i komunikatów XML
- Doświadczenie w budowie wielowarstwowych aplikacji webowych działających w środowisku IIS (IIS 8 / IIS 10)
- Doświadczenie w implementacji mechanizmów przetwarzania ...
- Współpraca w modelu B2B lub UoP
- Budżet szkoleniowy (do 2500 zł netto rocznie)
- Elastyczne godziny pracy i praca zdalna
- Multisport Plus i prywatna opieka medyczna
Umowa o pracę
Altimi is a technology acceleration partner with impressive experience spanning over 20 years, specializing in the successful delivery of software development projects for international customers. We are based in Poland. Our main area of operation is the DACH region and Scandinavia, where we are known for providing top-notch software development services. Our primary focus are managed services for companies seeking to accelerate growth, solve complex tech problems, build MVP/POC and/or modify... (więcej)
- Build intuitive, high-performance interfaces for online booking, calendar views, resource allocation panels, and availability management.
- Develop complex UI interactions for multilocation, multitimezone, and multiresource scheduling scenarios.
- Create user-facing components powering automation workflows (reminders, rescheduling logic, recurring visits, waiting lists).
- Work closely with backend engineers to integrate GraphQL APIs and ensure efficient data loading and client-side ...
- 7 years of professional experience in frontend development.
- Strong expertise in React.js, JavaScript/TypeScript, and modern frontend patterns.
- Experience working with GraphQL and familiarity with Node.js-based environments.
- Solid understanding of performance optimization and scalable UI architecture.
- Excellent communication skills with C1 English.
- Confident, proactive attitude - comfortable debating product ideas and providing strong, informed opinions.
- Join for a role, stay for the development: More than 40% of our team is working with us longer than 5 years.
- Explore diverse domains, projects, and modern technologies through internal mobility.
- Learn from the best: Almost 60% of all our colleagues have over 10 years of professional experience.
- Flexibility: Work fully remotely, full-time from our office in Wroclaw, or in a hybrid model.
- Practical benefits: private medical care, life insurance, sport card, English and German classes in ...
Umowa o pracę
Kim jest H2B Group? Jesteśmy firmą konsultingową, która pomaga klientom w automatyzacji procesów biznesowych przy pomocy AI, a specjalistom IT rozwijać karierę w modelu B2B. Oferujemy projekty z branż takich jak fintech, medtech, edutech czy automatyka przemysłowa. Dzięki ścisłej współpracy wspieramy rozwój naszych klientów poprzez dostarczanie szybkich i mierzalnych efektów, jednocześnie zapewniając specjalistom IT możliwości rozwoju kariery i zdobywania cennego... (więcej)
- Projektowanie i rozwój skalowalnych aplikacji backendowych z wykorzystaniem TypeScript.
- Budowa i rozwijanie architektury serverless w AWS.
- Tworzenie i utrzymywanie mikroserwisów obsługujących procesy biznesowe.
- Implementacja funkcji serverless z wykorzystaniem AWS Lambda.
- Projektowanie i optymalizacja baz danych DynamoDB.
- Współpraca z zespołami produktowymi i inżynierskimi w międzynarodowym środowisku.
- Udział w projektowaniu architektury oraz podejmowaniu decyzji ...
- Minimum 4 lata doświadczenia komercyjnego w pracy z TypeScript.
- Bardzo dobra znajomość AWS.
- Doświadczenie w pracy z architekturą serverless.
- Praktyczna znajomość AWS Lambda.
- Doświadczenie z bazami DynamoDB.
- Doświadczenie w projektowaniu systemów opartych o mikroserwisy.
- Bardzo dobra znajomość języka angielskiego na poziomie min. B2.
Mile widziane
- Doświadczenie w projektowaniu skalowalnych systemów chmurowych.
- Znajomość dobrych praktyk architektury ...
- Pracę zdalną – elastyczność, która pozwala pracować z każdego zakątka świata!
- Ciekawe projekty – dopasowane do Twoich umiejętności i zainteresowań, z możliwością pracy nad innowacyjnymi rozwiązaniami.
- Umowę B2B bez zapisu o wyłączności – współpracuj z nami na swoich zasadach.
- Rozwój zawodowy – praca z najnowszymi technologiami i w zróżnicowanych projektach gwarantuje stały rozwój.
Umowa o pracę
We are currently looking for a Full-Stack Software Developer to join an international team working on the development and modernization of a complex software platform. The role involves taking ownership of both backend and frontend development during an ongoing project transition, including migration of existing functionalities to a modern technology stack. You will collaborate with a distributed Agile team and have real influence on the technical direction of the frontend architecture. Key... (więcej)
- Design, develop, and maintain full-stack applications using Python and React
- Develop and maintain RESTful APIs
- Work with PostgreSQL databases
- Participate in the migration of existing application components to a modern frontend framework
- Implement end-to-end testing using tools such as Playwright
- Manage CI/CD pipelines using GitHub Actions
- Deploy and maintain applications in AWS
- Collaborate with engineers in an international Agile environment
- Contribute to architectural ...
- 5 years of experience in software development
- Strong experience with Python
- Experience with React
- Practical knowledge of PostgreSQL and REST APIs
- Experience working with AWS
- Familiarity with CI/CD pipelines (e.g., GitHub Actions)
- Experience with end-to-end testing tools (e.g., Playwright)
- Experience working in Agile environments using tools such as Jira or Confluence
- Strong communication skills and a proactive mindset
- Nice to Have:
- Experience with NumPy or SciPy
- Experience working in distributed engineering teams
- Experience participating in application migrations or system transitions