Chapter Lead - Customer Service (m/f/d)

🏢 Summary: Lead a full-stack development team in building, maintaining, and scaling applications in an agile environment. The role combines hands-on .NET/C# development with technical leadership, strategic project direction, and close collaboration with Business Analysts. 🗂️ Requirements: Proficiency in .NET, Proficiency in C#, Full-stack development experience, Front-end development experience, Document-based database knowledge, Event-based messaging framework knowledge, Cloud services experience, Containerization experience 📃 Skills: .NET, C#, Full-stack, Frontend, Databases, Messaging, Cloud, Containerization, Angular, MongoDB 🏢 Description: Summary: The role focuses on leading the development team to create new solutions and maintain systems within an agile environment, emphasizing the importance of robust applications and strategic direction. Main Responsibilities: Lead the development team in creating and maintaining applications. Adopt wider technology practices and address the speed of new application delivery. Engage in hands-on development while guiding the strategic direction of projects. Collaborate with teams to gather specifications and perform technical analysis. Navigate complex systems and ensure they are built to scale. Manage developer quality and capacity amidst organizational constraints. Key Requirements: Proficient in .NET and C#. Experience with full-stack development, including front-end technologies. Familiarity with document-based databases. Knowledge of event-based messaging frameworks. Experience with cloud services and containerization. Nice to Have: Prior experience in the banking or financial services sector. Familiarity with Angular or other modern front-end frameworks. Experience with MongoDB or similar environments. Other Details: Environment: .NET, C#, Angular, MongoDB, moving towards cloud solutions. Team Structure: Full Stack Developers working closely with Business Analysts.

🏢 Summary: Opportunity to lead the design, development, deployment and support of enterprise business intelligence solutions, with a strong focus on .NET and Power BI. The role covers technical leadership, architecture, quality, release management, documentation and full software delivery lifecycle activities. Benefits include private medical care, sports card co-financing, dedicated consultant support and an employee referral program. 🗂️ Requirements: Bachelor’s degree in ICT, Minimum 5 years of relevant IT experience, At least one recognized intermediate software-development certification, B2 English certified or willingness to take the exam, Completed at least one full solution lifecycle, Enterprise software development expertise, UML application design proficiency, Data, business-logic and UI layer design and development, Scrum development experience, Technical team leadership capability, Technical documentation capability, Experience as a Software Developer on at least 2 Microsoft Business Intelligence or similar solution projects, In-depth knowledge of physical databases, SQL, BI, reporting, ETL, data modelling, OLAP and data mining tools, At least 3 years of Microsoft Power BI or similar BI tool experience, At least 5 years of .NET experience 📃 Skills: .NET, PowerBI, SQL, UML, ETL, OLAP, Scrum, BI 🏢 Description: Responsibilities: Designs and develops the system Lead development teams Translates requirements into design Optimizes software from performance, security and quality points of view Produces technical documentation Estimates effort and time for development Sets software development standards Propose technical solutions for business needs and technical problems Collects and interprets software metrics Manages configuration and releases Contributes to requirements analysis, testing, quality assurance, change management, deployment Tests solutions and develops testing tools Documents developments Prototypes solutions Acts as 2nd and 3rd line support Requirements: Bachelor's degree in ICT Minimum 5 years of relevant professional experience in IT At least 1 certification among: Intermediate level certificate in software development relevant to the domain or an equivalent certification recognized internationally (subject to acceptance as a valid credential by the Contracting Authority) English level: B2 confirmed by a certificate or be willing to take the exam Has gone at least 1 time through the complete lifecycle of the solution Expert in developing enterprise level software systems in specified technology domain Knows UML and can design applications in UML Proficient in designing and developing: data layer, business logic layer and UI layer Worked in Scrum developments Is capable for leading technical teams Holds ability to document effectively technical solutions Presents problem solving skills Experience in the role of Software Developer in at least 2 projects aimed at design, implementations and deployment of solutions based on Microsoft Business Intelligence or similar Holds in-depth knowledge on physical databases, SQL, BI, reporting tools, ETL tools, data modelling tools, OLAP and data mining tools Holds in-depth knowledge and experience in at least 3 years experience working with Microsoft PowerBI or similar business intelligence tools Holds in-depth knowledge and experience in at least 5 years working in .NET Offer: Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Opportunity to maintain, support, and enhance existing web applications while delivering reliable, business-focused solutions. The role requires advanced SQL/database problem-solving and hands-on .NET, ASP.NET Web API, SQL Server, PostgreSQL, Kafka, Docker, GitHub Actions, AWS Lambda, AWS CDK, and Terraform experience. It offers Monday–Thursday hours, private medical care, sports card co-financing, consultant support, and a referral program. 🗂️ Requirements: Strong written and verbal English, Advanced SQL and database problem-solving expertise, Hands-on .NET Web experience, Hands-on ASP.NET Web API experience, Practical SQL Server experience, Practical PostgreSQL experience, Experience with Kafka, Experience with Docker, Experience with GitHub Actions, Experience with AWS Lambda, Experience with AWS CDK, Experience with Terraform, Understanding of design patterns, Strong analytical and problem-solving skills, Ability to work autonomously and proactively, Careful, secure handling of sensitive data, Risk-aware approach to operational stability 📃 Skills: SQL, DotNet, ASP.NET, WebAPI, SQLServer, PostgreSQL, Kafka, Docker, GitHub, AWS, Lambda, CDK, Terraform 🏢 Description: Responsibilities: Maintain, support, and enhance existing applications Deliver reliable solutions and improve existing functionality Ensure customer satisfaction through a customer-first approach Solve business and customer problems with a focus on business value Build and maintain effective relationships with client stakeholders Analyze issues and provide creative problem-solving solutions Respond quickly to changing priorities and urgent requests Work autonomously while ensuring operational stability Handle sensitive data responsibly and securely Minimize risk and reduce operational disruption Requirements: Strong English communication skills, both written and verbal Advanced expertise in SQL and database-related problem solving Hands-on experience with .NET (Web) and ASP.NET Web API Practical experience with SQL Server and PostgreSQL Experience working with Kafka, Docker, GitHub Actions, AWS Lambda, AWS CDK, and Terraform Understanding of Design Patterns Strong analytical and problem-solving skills Ability to work autonomously and take a proactive approach Proven ability to build effective relationships with stakeholders High attention to detail Demonstrated responsibility and trustworthiness when working with sensitive data Risk-aware mindset focused on stability and minimizing operational disruption Ability to work effectively in a fast-paced and dynamic environment Nice to have: C# development experience Offer: Working Hours: Monday-Thursday- 6 AM- 4 PM Private medical care Co-financing for the sports card Constant support of dedicated consultant Employee referral program

🏢 Summary: Senior frontend/full-stack developer role focused on building resilient, enterprise-ready product features for a sports and health platform. The position involves React, TypeScript, Next.js, REST APIs, PostgreSQL, and close remote collaboration, with a hybrid schedule in Kraków. 🗂️ Requirements: 5+ years of professional development experience, Production experience with React and TypeScript, Production experience with Next.js App Router, REST API and data-validation experience, PostgreSQL and ORM experience, Ability to follow architectural documentation and team conventions, Git, code review, and Jira experience, Independent problem analysis and written feature planning/ADRs, Careful handling of healthcare data, schemas, and access logic, Strong written technical communication, Remote and asynchronous collaboration skills, Advanced English, Ability to complete a technical coding test without assistance, Availability to start within one month, Ability to work from the Kraków office 3 days per week 📃 Skills: React, TypeScript, Next.js, REST, Zod, PostgreSQL, Drizzle, Prisma, TypeORM, Git, Jira, Claude 🏢 Description: About the role You will be assisting in the understanding of, architecture, implementation, and quality of core Product Roadmap items intended to drive the project for our client forward. The ability to work with the team and collaborate is essential. You will have an immediate impact and be an early figure in the company today to help drive our growth. You will focus on solidifying our product and making it resilient as well as learning how to roll out enterprise-ready features. Required skills /knowledge and production experience/ React + TypeScript Next.js (App Router) — routing, server/client components, API routes REST API, data validation (example - Zod) PostgreSQL and ORM (Drizzle or similar — Prisma/TypeORM) Work according to the team's conventions and architectural documentation(ADR-y) — the ability to read and follow established standards before writing code Git, code review, ticketing (Jira) Coding with Claude /on daily basis/ Minimum of 5 years of professional experience developer with hands-on skills. Communication and other required skills Git, code review, ticketing (Jira) Independence in problem analysis and a willingness to plan before implementation (the project requires a written plan/ADR before each new feature). Accuracy and attention to detail—working with healthcare data requires caution when changing the schema and access logic. Good written communication—documentation, PR descriptions, tickets, and code review comments. Comfortable working in a distributed/remote team and asynchronous communication. Openness to feedback and a willingness to propose simpler solutions instead of over-engineering (the project explicitly avoids over-engineering). Sense of responsibility (ownership) for the delivered functionalities from design to implementation. Advanced English - hard must - daily calls with native CTO or CEO(weekly) . Ability to discuss technical problems, describe concept, architecture or planned feature. There's going to be (online or onsite in Krakow) technical coding test (without extra help) and English general and/or tech conversation. Awesome but not a must: Supabase (Auth, RLS, Postgres) AWS: S3, SQS, Lambda - designing or integrating with data processing pipelines (multipart upload, task queuing, workers) Terraform / IaC - ability to read infrastructure definitions (no need to write them yourself) Working with video / media data / large-volume files (e.g., recording processing, LiDAR, wearable data) Designing permission systems (RBAC) for multiple user roles OpenAPI / API contracts, documenting endpoints Experience in health, sports, telemedicine, or other sensitive/regulated data Application observability (Sentry, PostHog, or similar) Real-time integrations (chat/video SDKs like CometChat, WebSocket) Our benefits: Awesome and highly intense product /sports and health/ Private medical care and multisport card Flexible working hours (you can start between 8:00 -10:00 a.m.) Your choice of computer: Mac OS/Linux/Windows Upskilling budget English discussion classes every week Parking spot few mins from office Employee recommendation program. 🟢 The office is based in Kraków. We work 3 days from the office a week. 🟢 The process consists of 2 stages. We recruit remotely :) Ideal candidate should start within a month (no longer).

🏢 Summary: Oferta obejmuje rozwój i projektowanie aplikacji PHP z wykorzystaniem Symfony, we współpracy z ekspertami domenowymi i opiekunami projektów. Rola koncentruje się na stabilności systemów oraz inicjatywach podnoszących jakość oprogramowania, z możliwością stażu wdrożeniowego dla osób bez doświadczenia komercyjnego. 🗂️ Requirements: Minimum rok doświadczenia zawodowego lub gotowość do odbycia stażu wdrożeniowego, PHP, Symfony, Git, Programowanie obiektowe, Wzorce projektowe, Zasady czystego kodu, Praktyczna znajomość relacyjnych i nierelacyjnych baz danych, PostgreSQL, Redis, Umiejętności analityczne, Komunikacja i praca zespołowa, Płynna znajomość języka polskiego, Angielski umożliwiający czytanie dokumentacji technicznej 📃 Skills: PHP, Symfony, Git, OOP, PostgreSQL, Redis, SQL, NoSQL 🏢 Description: Opis stanowiska: tworzenie i rozwój oprogramowania zgodnie z przyjętymi ustaleniami; projektowanie rozwiązań we współpracy z ekspertami domenowymi i opiekunami projektów; dbanie o stabilność i bezawaryjne działanie aplikacji; proaktywne wdrażanie inicjatyw podnoszących jakość wytwarzanego oprogramowania. Nazwa stanowiska nie determinuje płci osoby, która może je zajmować. Wymagania: minimum roczne doświadczenie zawodowe (w przypadku braku doświadczenia komercyjnego dopuszczamy możliwość odbycia stażu wdrożeniowego poprzedzającego zatrudnienie) ​; znajomość PHP; znajomość frameworka Symfony; znajomość systemu kontroli wersji Git; znajomość paradygmatów programowania obiektowego, podstawowych wzorców projektowych i zasad czystego kodu; praktyczna wiedza z zakresu relacyjnych i nierelacyjnych baz danych (PostgreSQL, Redis); otwartość na naukę, stały rozwój i realizację nieszablonowych zadań; umiejętności analityczne i komunikatywność w pracy zespołowej; płynna znajomość języka polskiego; znajomość języka angielskiego pozwalająca na zapoznanie się z dokumentacją techniczną. Dodatkowymi atutami będą: znajomość innych środowisk i języków: Node.js, Python; znajomość obsługi systemu operacyjnego Linux; praktyczna znajomość narzędzia Docker; wiedza z zakresu bezpieczeństwa systemów IT. Do zaktualizowania jest też lista naszych benefitów: Oferujemy: dofinansowanie zajęć sportowych; dofinansowanie do prywatnej opieki medycznej; dofinansowanie nauki języków; dofinansowanie szkoleń i kursów; dofinansowanie do okularów/ szkieł korekcyjnych; ubezpieczenie na życie; zniżki na firmowe produkty i usługi; spotkania integracyjne; siłownia w Centrum Logistycznym (Rzgów); parking dla pracowników; strefa relaksu; dofinansowanie wypoczynku ("wczasy pod gruszą"); świadczenie świąteczne ("bonus finansowy"); wyprawka dla dziecka; wyprawka szkolna; wypożyczalnia rowerów; kasa zapomogowo-pożyczkowa.