Aktualne oferty pracy związane z Senior Back-end #Net core - Warszawa - B2B.net S.A

  • Senior Back-end Engineer

    5 godzin temu

    Warszawa, Mazovia, Polska TN Poland Pełny etat

    We invite you to join our Global R&D team as a senior back-end engineer where you will work on Jabra's new device management platform.The successful candidate has extensive experience in developing cloud applications using .NET and C#, as well as Angular and TypeScript.In this role, you will be responsible for designing, implementing, and testing...

  • Front-End and Back-End Engineer

    1 dzień temu

    Warszawa, Mazovia, Polska Rydoo Pełny etat

    About UsRydoo Europe is a leading fintech scale-up dedicated to simplifying spend management for its clients. Our cutting-edge app leverages OCR technology to make expense tracking effortless.As a Full-Stack Engineer, you will join a talented cross-functional team responsible for developing the core of our application. Your expertise will significantly...

  • Technical Team Lead

    5 dni temu

    Warszawa, Mazovia, Polska TN Poland Pełny etat

    We are looking for a Senior Backend Systems Architect to lead our back-end development team in designing and implementing scalable and secure systems. In this role, you will be responsible for architecting the back-end infrastructure, ensuring high availability and reliability.Key Responsibilities:Design and implement scalable and secure back-end...

  • Back-End Lead()

    3 dni temu

    Warszawa, Mazovia, Polska Trinetix Pełny etat

    We are looking for a Backend Team Lead to work on innovative projects in the field of Generative AI (GEN AI) aimed at optimizing internal business processes and increasing efficiency for clients.Our team implements solutions that deliver significant business value and help scale the company's capabilities.The product we develop is an application designed to...

  • Senior Fullstack .NET React Developer

    2 dni temu

    Warszawa, Mazovia, Polska ITDS Polska Sp. z o.o. Pełny etat

    technologies-expected : C# .NET NET Core ASP.NET MVC Entity Framework React microservices Typescript REST Web Services about-project : As a Senior Fullstack .NET React Developer, you will be working for our client, one of the largest retail banks in Poland with branches in the leasing, brokerage and mutual fund industries. You will be responsible for...

  • Back-End Lead()

    5 dni temu

    Warszawa, Mazovia, Polska TN Poland Pełny etat

    We are looking for a Backend Team Lead to work on innovative projects in the field of Generative AI (GEN AI) aimed at optimizing internal business processes and increasing efficiency for clients.Our team implements solutions that deliver significant business value and help scale the company's capabilities.The product we develop is an application designed to...

  • NET Fullstack Engineer @

    2 tygodni temu

    Warszawa, Mazovia, Polska Sigli Pełny etat

    Our client is the leading provider of high-throughput and high-output research and development workflow-solutions from single bench-top / standalone automated workstations (powder dispensing, sample preparation, synthesis, process development, formulation, application or testing) up to complete and integrated product development workflows for the entire...

  • Back-end developer

    3 dni temu

    Warszawa, Mazovia, Polska Pracujw Pełny etat

    HiWe are looking for an experienced back-end developer to join our US-based start-up HeyDaily (withthe backing of top investors like Sequoia). We offer a fast-paced environment with the ability for quickpromotions.A few words about our project:HeyDaily enables influencers to deliver exclusive SMS messages (text, voice notes, images, videos)to subscribed...

  • Back-End Lead()

    1 tydzień temu

    Warszawa, Mazovia, Polska Trinetix Pełny etat

    We are looking for a Backend Team Lead to work on innovative projects in the field of Generative AI (GEN AI) aimed at optimizing internal business processes and increasing efficiency for clients. Our team implements solutions that deliver significant business value and help scale the company's capabilities. The product we develop is an application designed...

  • Fullstack Software Engineer Job

    3 dni temu

    Warszawa, Mazovia, Polska Tomasz Rutkowski Solo Law Firm Pełny etat

    Job DescriptionAs a Senior Fullstack Developer, you will be responsible for designing, developing, and maintaining complex software systems using .NET Core, C#, and React. You will also collaborate with cross-functional teams to ensure timely delivery of high-quality products.Key Responsibilities:Developing robust and scalable software applications using...

  • Senior NET Angular Fullstack Engineer

    4 tygodni temu

    Warszawa, Mazovia, Polska Link Group Pełny etat

    A global leader providing operational support and services to insurers, brokers, fleet managers, and automotive manufacturers, transforming the insurance market with cloud computing and advanced design patterns.Responsibilities:Mentor and support developers, fostering a collaborative team environment.Develop, test, document, and maintain the application...

  • Senior Fullstack .NET Developer

    6 dni temu

    Warszawa, Mazovia, Polska ITDS Polska Sp. z o.o. Pełny etat

    technologies-expected : C# .NET Core .NET Angular JavaScript Docker Kubernetes MS SQL Linux Windows Server TeamCity Git Bitbucket RabbitMQ Redis Ansible about-project : As a Senior Fullstack .NET Developer you will be working for our client, a leading company in the online banking sector, contributing to the development of secure, scalable, and...

  • NET Developer with German

    2 dni temu

    Prosta , Warszawa, Polska Experis Manpower Group Pełny etat

    Job Tasks:Designing and developing .NET related featuresWorking with Azure Cloud, microservices, containerization (e.g., Docker, Kubernetes), front-end and back-end depending on the projectFocusing on the quality standards – for e.g., by using TDD, delivering good unit test coverageCooperating with the Scrum Master and the development team to assure that...

  • Back End Web Developer Expert

    2 dni temu

    Warszawa, Mazovia, Polska VS Holding Pełny etat

    Job Title Senior Full Stack DeveloperWe are looking for a highly skilled and motivated Full Stack Developer with 5+ years of experience to join our team at VS Holding.About the RoleThis is a fully remote position offering a dynamic and collaborative environment where you will be responsible for both front-end and back-end development. As a Full Stack...

  • Senior Net Developer at Cycode

    2 tygodni temu

    Prosta st. , Warszawa, Polska On The Spot Development Pełny etat

    About the roleThis is an incredible opportunity to immerse yourself in the exciting world of cybersecurity and break new ground in source code security, the future of the industry. You'll work alongside a dynamic team of experts on a passionate mission to make an impact as well as an incredible network of legendary cybersecurity luminaries and leaders.As a...

  • Senior NET Engineer

    4 tygodni temu

    Warszawa, Polska Yard Corporate Pełny etat

    Role Description:As a Senior .NET Engineer you'll focus on designing and building scalable software solutions while contributing to the modernization of our evolving tech stack. Your expertise will drive architectural decisions, optimize system performance, and ensure alignment with cloud-native principles (e.g., Azure, Kubernetes) as we transition legacy...

  • Senior Back-End Engineer Accessibility Product House

    4 tygodni temu

    Warszawa, Polska Sigma Software Pełny etat

    We're seeking a talented Senior Back-End Engineer to play a vital role in building our Customer's SaaS platform.By joining our team of highly professional and innovative engineers, you'll have the opportunity to:Make a significant impact on global digital accessibilityWork in an environment driven by engineering excellenceCollaborate with passionate...

  • Mid-Level C# .Net Core Developer

    1 dzień temu

    Warszawa, Mazovia, Polska Ascendion Pełny etat

    About the RoleThis position requires a deep understanding of .Net/.Net Core and solid understanding of Object-Oriented principles. Experience in ASP.NET Core Web API and RESTful API techniques is also essential. Additionally, you should have a solid understanding of multi-threading and asynchronous programming, familiarity with SQL and NoSQL databases,...

  • Senior .NET Developer Lead

    4 dni temu

    Warszawa, Mazovia, Polska TN Poland Pełny etat

    About UsWe're TN Poland, a dynamic company dedicated to delivering cutting-edge software solutions. We're passionate about innovation and committed to making a positive impact in the industry.We're currently looking for an exceptional Senior .NET Developer Lead to join our team. As a key member of our development team, you'll be responsible for leading...

  • Programista-ka Fullstack NET Angular umowa na zastępstwo

    4 tygodni temu

    Warszawa, mazowieckie, Polska mBank Pełny etat

    Umowa na zastępstwoRozwijamy oraz utrzymujemy systemy wspierające procesy bankowości korporacyjnejTworzymy systemy na nowoczesnym stosie technologicznym - C#, .NET Core, Angular, DockerOdpowiedzialni jesteśmy za pełen proces wytwórczy oprogramowania – od fazy koncepcyjnej i projektowej, przez development, deployment, aż po wsparcie eksploatacji na...

Senior Back-end #Net core

1 miesiąc temu

Warszawa, Polska B2B.net S.A Pełny etat

We are seeking a skilled and motivated .NET Core Developer to join our team.

You will play a pivotal role in developing new core functionalities and managing quality assurance for a high-performance reporting and management tool. If you are passionate about creating efficient, secure, and innovative solutions, we’d love to hear from you

Tools and Technologies:

•Development Tools: Visual Studio Professional or Visual Studio Code.

•API Tools: SOAP UI, Swagger UI, Postman.

•Version Control: Bitbucket.

•CI/CD: Jenkins.

•Databases: SQL Server Management Studio, Transact-SQL.

•Frontend Development: Angular, HTML, CSS, JavaScript.

•CSS Frameworks: Bootstrap or similar.

Senior Back-end #Net core (C#) Developer


Your responsibilities

  • Develop new core functionalities for our performance and reporting management tool.
  • Perform quality defect management and troubleshoot existing code.
  • Collaborate with cross-functional teams to ensure high-quality software solutions.
  • Maintain and enhance legacy code while implementing modern standards.

Our requirements

  • Proficient in C# programming and .NET framework.
  • Expertise in ASP.NET Core (C#) for web development.
  • Proven experience with API development.
  • Hands-on experience with SQL Server database design and development.
  • Strong understanding of object-oriented programming principles.
  • Ability to analyze and debug legacy code effectively.
  • Familiarity with version control systems such as Git.
  • Knowledge of web application security best practices.
  • Understanding of cloud computing concepts.
  • Experience with testing frameworks.
  • Capability to write clear, maintainable, and efficient code.

What we offer

  • Physical Location Poland – Warsaw.

Aplikuj