Senior Software Engineer (.NET)

Expected, .NET, C#, Angular, SQL, Visual Studio, REST API, Git

Optional, Azure, JavaScript, TypeScript, React.js, Docker

About the project, Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world., , Your role, In this role, you will develop and maintain solutions built with .NET (C#), working on large‑scale systems used across industries such as logistics, manufacturing, energy, and corporate environments., You will design new components and modernize existing applications, focusing mainly on backend and API development, while collaborating closely with experienced architects and delivery teams., The work includes a mix of greenfield development, enhancement, and optimization of existing systems, with real influence on technical decisions., If you have experience or interest in frontend technologies (e.g. Angular, React), you will also have the opportunity to contribute on the frontend side., In your daily work, you will use modern development tools, including AI‑based and cloud solutions, wherever they help streamline engineering tasks., , Your project, We change the world using technology, providing software that you use when driving a car, crossing borders safely in Europe or receiving a shipment of clothes from your favorite brand., , We are diverse and stable - we cooperate with international clients from the Automotive, Retail, Manufacturing, Energy, Life Science, Logistics, Transport and Public Services industries and offer extensive development opportunities for developers, architects, business analysts, project managers and agile experts., , We use modern tools and frameworks to design and implement cloud ready systems, custom Java and .NET projects and GenAI solutions., , Join us!

Your responsibilities, You will co-create and maintain applications and IT systems that address the individual needs of our clients., Work with the C# programming language in projects developed in .NET 6., Work in international teams, using our best practices and agile methodologies., Use modern technologies and tools., Analyze requirements, design, implement, and test software., You will create technical and business specifications.

You have 4 (and more) years of experience in software development using .NET technology., You have the ability to utilize object-oriented programming principles., You are proficient in .NET and C#, Angular as well as SQL and relational databases., You have experience in creating web solutions based on the mentioned technologies, supported by examples (not necessarily commercial)., You care about code quality, understand the concept of software testing, and have experience writing unit tests., You have experience in creating web solutions based on the mentioned technologies, supported by examples (not necessarily commercial ones)., You have worked with the Visual Studio environment., You have a basic understanding of REST API and the GIT version control system., You are communicative in English.

Optional, Basic knowledge of the Cloud platform preferred (Azure preferred)., Knowledge of frontend technologies (JS, TS, React) is desirable., Hands-on experience with Docker and containerization is a plus.

What we offer, Practical benefits: private medical care with Medicover with additional packages (e.g., dental, senior care, oncology) available on preferential terms, life insurance and 40+ options on our NAIS benefit platform, including Netflix, Spotify or Sports card., Access to over 70 training tracks with certification opportunities (e.g., GenAI, Architects, Google) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings., Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details., Community Hub that will allow you to choose from over 20 professional communities that gather people interested in, among others: Salesforce, Java, Could, IoT, Agile, AI.

Benefits, private medical care, sharing the costs of foreign language classes, sharing the costs of professional training & courses, life insurance, flexible working time, integration events, corporate sports team, no dress code, parking space for employees, extra social benefits, sharing the costs of tickets to the movies, theater, redeployment package, christmas gifts, employee referral program, charity initiatives, free chat/call with a therapist, Multisport card

Recruitment stages, Interview with the recruiter, Competency Tests/Language Verification, Video call with a manager, Final Decision

Capgemini Polska, Capgemini is a global leader in partnering with companies to transform and manage their business by harnessing the power of technology. The Group is guided everyday by its purpose of unleashing human energy through technology for an inclusive and sustainable future. It is a responsible and diverse organization of over 360,000 team members globally in more than 50 countries. With its strong 55-year heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs, from strategy and design to operations, fueled by the fast evolving and innovative world of cloud, data, AI, connectivity, software, digital engineering and platforms.

This is how we work,