Senior Full Stack (.Net) Engineer
Hello everyone! We are looking for a Senior .Net Enginner with Front End experience to join a project in the Medical industry.
What is the project idea?
The Portal Enhancement Project aims to improve an existing healthcare portal that handles lab orders, test results, and data management.
The project is built on .NET for the back-end, Angular for the front-end and SQL Server for the database.
This project focuses on creating a modular, flexible architecture by refactoring current features, adding new ones, and maintaining HIPAA compliance.
The .NET Engineer with front-end experience will be key in optimizing the portal, improving both the backend and front end, and integrating new features to ensure a smooth user experience.
What is the team size and structure?
Our team consists of QA, DevOps, and a PM.
How many stages of the interview are there?
– Interview with the Recruiter – up to 30 min.;
– Technical interview on the Ralabs side – up to 1 hour.
Requirements
Hard skills
- Strong experience with .NET Core/6 and C# in building scalable backend services;
- Solid understanding of JavaScript frameworks;
- Experience integrating front-end and back-end via REST APIs;
- Experience with SQL Server, including writing queries, stored procedures, and optimizing database interactions;
- Familiarity with microservices and modular architectures;
- Understanding of HIPAA compliance and securing data and applications in healthcare;
- Experience with unit and integration testing;
- Knowledge of Azure Functions, Azure DevOps, Docker, and Kubernetes;
- Experience with OAuth 2.0, JWT authentication, and securing APIs;
- An Upper-intermediate level of English or higher.
Soft skills
• Highly proactive and leadership skills;
• Can easily work with estimations;
• Have a clear and client-oriented approach to communicating and building expectations with stakeholders.
It would be a plus:
- Background in designing for e-commerce.
- A portfolio with your latest works.
- Experience with Adobe After Effects.
Responsibilities
Responsibilities
- Enhance .NET Core/6 backend services, adding new features, fixing bugs, and developing APIs;
- Improve front-end features and ensure smooth interaction with the backend;
- API Development: Create new RESTful APIs to support additional features and integrations;
- Database Interaction: Optimize SQL Server database access and queries and manage stored procedures to improve communication with the .NET back-end;
- Work with QA, DevOps, and the Project Manager to ensure smooth development, timely releases, and high-quality code;
- Review code to ensure best practices in coding, security, and performance;
- Write unit and integration tests to maintain code reliability and meet quality standards;
- Keep technical documentation up to date for new features and changes.

Khrystyna Zakaliuzhna
We offer
Work vibe
• Flexible working hours (full-time, 8 hours working day)
• No screenshots, bureaucracy; time logging for accounting only. We trust you!
• Quality workstations. Mostly we choose a Macbook so you will receive comfortable equipment for work or you can work on your own device
• Dynamic environment with a low level of bureaucracy
• Teambuildings, swag, corporate events and the team you will actually want to hang out with
Holidays and leaves
• 20 days of paid annual vacation;
• 15 days of paid sick leaves;
• Possibility to use vacation during probation;
• Days off on all Ukrainian government holidays.
Education
• Education program 100 - we provide $100 per year for education
• Mentorship program (get a mentor or become one)
• English Lessons with 6-month review process (speaking and writing classes)
• Refunding certification expenses
• Corporate Udemy account, where any employee can request any course free of charge
Perks
• Social package, including medical insurance or sports compensation or psychological training sessions
• IT Club Loyalty personal card in Lviv ІТ Cluster
• Overtime is not welcome. Ralabs always emphasizes that we are working to provide work-life balance for employees
•We work in a completely white field, and the salary is paid to the card in euros or dollars every first week of the month