Senior Fullstack Engineer (.NET & React, Good English)

Function
IoT
Our Company
We're Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world's potential. We're people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what's now to what's next. We make it happen through the power of acceleration.
Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don't expect you to 'fit' every requirement - your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.
Job description
We are seeking a talented Senior Fullstack Engineer to join our product development team and contribute to building a modern, cloud-native enterprise platform on Microsoft Azure.
The candidate will have strong expertise across both frontend and backend development, hands-on experience with .NET and React technologies, and a solid understanding of microservices, cloud infrastructure, DevOps, and modern software engineering practices.
Key Responsibilities
Design, develop, and maintain scalable fullstack applications using React, TypeScript, and .NET technologies.
Build and enhance RESTful APIs and microservices using ASP.NET Core Web API.
Develop responsive and user-friendly web applications with modern frontend frameworks and UI components.
Implement secure authentication and authorization using OIDC/OAuth2 and Keycloak.
Integrate backend services, databases, messaging platforms, and cloud services.
Collaborate with Product Owners, Architects, QA, and DevOps teams throughout the software development lifecycle.
Participate in technical design, code reviews, troubleshooting, and performance optimization.
Support CI/CD implementation, cloud deployment, and production monitoring on Microsoft Azure.
Ensure software quality through best practices, testing, and continuous improvement.
Required Skills
5+ years of software development experience with strong fullstack capabilities.
Experience working in Agile/Scrum environments.
Strong problem-solving and analytical skills.
Good English communication skills.
Backend
Strong experience in C#/.NET and ASP.NET Core Web API.
Experience building microservices and RESTful APIs.
Knowledge of Entity Framework Core, asynchronous programming, and distributed systems.
Experience with messaging technologies such as MassTransit, Azure Service Bus, and SignalR.
Frontend
Strong experience with React and TypeScript.
Experience with Material UI (MUI), TanStack Query, and state management solutions such as Zustand.
Solid understanding of HTML5, CSS3, responsive design, and API integration.
Experience with PostgreSQL, Redis, and cloud storage solutions.
Hands-on experience with Microsoft Azure, including containerized environments and cloud-native applications.
Familiarity with AKS, Azure Container Apps, API Management, and related Azure services.
Experience with GitHub Actions or Azure DevOps CI/CD pipelines.
Knowledge of Infrastructure as Code tools such as Terraform or Bicep.
Experience with OAuth2, OpenID Connect (OIDC), and secure application development practices.
About us
We're a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.
Fostering innovation through diverse perspectives
Hitachi is a global company operating across a wide range of industries and regions. One of the things that sets Hitachi apart is the diversity of our business and people, which drives our innovation and growth.
We are committed to building an inclusive culture based on mutual respect and merit-based systems. We believe that when people feel valued, heard, and safe to express themselves, they do their best work.
How we look after you
We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We're also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We're always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you'll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.
We're proud to say we're an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic. Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.