
We are looking for a skilled Full Stack .NET Developer with strong expertise in .NET Core, Web API, Blazor, and WPF, along with hands-on experience in device and hardware integration. The ideal candidate will work on web and desktop applications that integrate with peripherals such as cash acceptors, payment devices, printers, and other kiosk hardware, delivering secure, high-performance, and reliable solutions.
Key Responsibilities
- Design, develop, test, and maintain applications using C#, .NET Core, and ASP.NET Core Web API
- Develop modern web applications using Blazor (Server and/or WebAssembly)
- Build and maintain WPF desktop applications using MVVM architecture
- Design, develop, and consume RESTful APIs for web, desktop, and device-based applications
- Integrate and manage hardware devices such as cash acceptors, payment terminals, printers, scanners, and other peripherals
- Work with device SDKs, drivers, COM/USB/Serial (RS232) communication, and third-party APIs
- Handle device error states, retries, logging, and recovery mechanisms
- Develop and optimize database objects using MS SQL Server
- Ensure application performance, security, and scalability, especially in hardware-dependent environments
- Debug, troubleshoot, and resolve application and device-related issues
- Collaborate with cross-functional teams to translate business and hardware requirements into technical solutions
- Participate in code reviews and follow best coding standards and practices
Technical Must-Have Skills
- Strong proficiency in C# and .NET Core
- Hands-on experience with ASP.NET Core Web API
- Strong experience with Blazor (Server and/or WebAssembly)
- Experience developing WPF desktop applications
- Solid understanding of MVVM and MVC architecture
- Experience with device/hardware integration, including:
- Cash acceptors / bill validators
- Payment devices (POS, card readers, UPI, NFC)
- Printers (thermal, receipt, barcode)
- Knowledge of Serial/USB/TCP-IP communication protocols
- Strong knowledge of MS SQL Server
- Experience with RESTful API design and integration
- Familiarity with Git or other version control systems
Good-to-Have Skills
- Experience with Entity Framework / EF Core
- Understanding of Microservices architecture
- Experience working on kiosk-based or embedded systems
Soft Skills
- Strong problem-solving and analytical skills
- Good communication and teamwork abilities
- Ability to work independently with minimal supervision
- Attention to detail and commitment to quality
Educational Qualification
- Bachelor’s degree in Computer Science, Engineering, or a related technical field
- (Equivalent hands-on experience in .NET Core, Blazor, WPF, Web API, and device integration will also be considered)

About XIPHIAS SOFTWARE TECHNOLOGIES PVT LTD
About
Similar jobs
We are seeking an Electron + Angular Full-Stack Developer to build and maintain cross-
platform desktop applications with strong offline-first capabilities. The ideal candidate will
have hands-on experience with Angular, Electron, and at least one backend technology, with
a focus on performance, data synchronization, and security.
Key Responsibilities
Develop cross-platform desktop applications using Angular and Electron
Implement offline-first architecture with seamless online/offline synchronization
Securely store local data and sync with backend services when online
Implement IPC communication between Electron main and renderer processes
Design and integrate REST APIs
Handle conflict resolution, retry mechanisms, and data integrity
Optimize desktop UI/UX and application performance
Ensure stability during crashes or forced shutdowns
Apply Electron security best practices
Collaborate with design, backend, and product teams
Required Skills
Strong experience with Angular (latest versions)
Hands-on experience with Electron.js (Windows, macOS, Linux)
Proficiency in TypeScript, HTML, SCSS
Experience with Angular Material / Bootstrap
Good knowledge of RxJS and state management
Backend experience with .NET Core / C# or Node.js + Express
REST APIs, JSON handling, authentication, and role management
Database experience: SQLite / MySQL / PostgreSQL / MongoDB
Local file system handling for desktop applications
Must-Have Experience
Offline and online synchronization logic
Secure local storage using SQLite / IndexedDB / filesystem
Auto-update handling in Electron
Build and packaging using electron-builder / electron-forge
Git version control
Electron application security best practices
Nice to Have
Experience with large-scale offline applications
Exposure to kiosk or enterprise desktop systems
Performance optimization and crash recovery experience
- Deep knowledge in designing and developing C# .NET based Web applications (MVC, Web APIs).
- Design, develop, update and maintain product
- Proficiency in managing SQL Databases and writing optimised queries.
- Should be able to work independently on a project
- Experience in at least one of the frond-end frameworks - jQuery / Angular / VueJS / Etc..
- Knowledge on AWS or Azure or similar cloud environment knowledge is nice to have
- SaaS based Product development experience is an advantage
- Knowledge in Azure Functions or AWS Lambda is good to have
- Communicate with clients via phone / e-mail for requirement discussions, implementations & support.
- Very friendly and a challenging environment, where you get to work with the BEST of North American and UK clients with the latest technologies
Experience: 5 to 6 years
Tertiary qualifications in Software Engineering.
2+ years experience in front end development using React or another JS or TS based language such as VueJS, Angular 8years.
2+ years experience in modern web design.
2+ years experience in full stack development using Python or PHP based backends.
1+ years experience microservices development.
1+ years experience with AWS Lambda, API Gateway or similar.
Understanding of OAuth or OIDC authentication flows Understanding of the OWASP Top 10 secure coding recommendations.
Exposure to basic Database Design.
Exposure to and understanding of PromQL or GraphQL, REST and SOAP.
Requirements:
Ability to work effectively in a team and independently.
Excellent English written and verbal communication skills.
Ability to multi-task and work under pressure.
Strong organizational, analytical and problem solving skills.
Ability to develop and maintain strong interpersonal working relationships with peers and customers.
Thoroughness and a high level of attention to detail.
Must be able to conceptualise systems that comprise of people, process and/or technologies and consider the broader integration perspectives.
Required skillset
Experience in backend and frontend tech stack and deployment is mandatory.
Excellent programming skills in Golang/Python/Java, JS/Dart/Swift and HTML/CSS.
Proficient in Web architecture and cloud integration concepts.
Experience with NoSQL database is preferred.
Good to have hands-on experience with GCP/AWS/Azure.
Qualification: Bachelors/Masters Computer Science or related domain.
Knowledge of DevOps tools and CI/CD practices are strong additions
Responsibilities
Help to architect Concepts/MVP with minimal supervision.
Work on the full spectrum of technology stack - backend & frontend.
Explore the feasibility of running video analytics on Edge (App/Browser)
Work with the Analytics team for creating various visualization options
3+ years of experience building large-scale software applications
Understanding of building web applications
Understanding of designing and integrating RESTful APIs
Knowledge of Golang/Java/NodeJS, React, and JavaScript
Excellent debugging and optimization skills
Interest in learning new tools, languages, workflows and philosophies to grow
Facilitate business facing workshops with the technical team and develop a technical plan.
Provide detailed specifications for proposed solutions.
Communicate architectural decisions, plans, goals and strategies to project teams.
Providing innovation to the product whilst collaborating with the product teams, business
teams and development scrum teams.
Support business and IT strategic planning.
Solves difficult problems with effective solutions using rigorous logic and methods.
Analyse current technologies used within the company and determine ways to improve.
Required Experience and Skills :
Minimum of 5 years of direct business interaction in designing technical solutions.
Experience giving technical direction to both onsite and offshore team members.
Positive outlook in meeting challenges and working to a high level.
Continuous improvement and innovative mind-set.
Ability to take a lead role and take ownership of complex data integration deliveries.
Broad technology experience, awareness of current technology trends and a sound
understanding of contemporary software engineering practices and behaviours.
Excellent presentation skills for communicating both business oriented solutions and
advanced technical concepts.
A degree in Computer Science and/or a business related degree; or equivalent work
experience.
Tech Stack includes: Angular, Java, Spring Boot, Jenkins, Oracle & REST microservices
What we offer:










