Senior Full-Stack Developer (.NET & React)
About Us
Since 2008, Flat Rock Technology has provided a wide range of innovative and complex solutions for companies of all sizes and has grown into a reliable partner. Our company operates from seven locations – London, Varna, Ruse, Amsterdam, Burgas, Budapest, and Tbilisi and provides software, cloud, and outsourcing services.
With more than 400 highly skilled specialists in our team, we are able to cover all phases of a solution lifecycle – from research, through implementation, to support and allow organizations to create a more cost-effective structure while focusing on their core activities.
Main responsibilities:
- Design, develop, and maintain scalable and secure web applications using .NET, React, and related technologies
- Take ownership of the entire development lifecycle, including architecture design, coding, testing, deployment, and support
- Collaborate closely with cross-functional teams, including Product Managers, Designers, and QA Engineers, to deliver high-quality software solutions
- Lead code reviews, ensuring best practices in coding standards, security, and performance
- Provide mentorship and technical guidance to junior and mid-level developers
- Stay updated with emerging technologies and recommend improvements to enhance the technology stack
- Troubleshoot and resolve complex technical issues to ensure smooth operation of applications
- Proficient in leveraging AI tools and platforms to support and enhance daily tasks and operational workflows
Requirements:
- 5+ years of experience in full-stack development with a strong focus on .NET technologies and React
- Expertise in C#, ASP.NET Core, EF Core, and RESTful API development
- Proficiency in modern front-end technologies, including React, JavaScript/TypeScript, HTML5, CSS3 and responsive design best practices
- Solid experience with MS SQL Server or other relational databases
- Familiarity with CI/CD pipelines, version control systems (e.g., Git), and Agile methodologies
- Strong problem-solving skills and the ability to work independently on complex tasks
- Excellent communication skills with the ability to explain technical concepts to non-technical stakeholders
- A degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
- Experience with Cloud platforms such as Azure or AWS
- Knowledge of SignalR, Microservices architecture, Containerization (Docker, Kubernetes)
- Experience with additional frameworks like VueJS, Angular, or mobile development frameworks like .NET MAUI
- Strong understanding of DevOps practices and tools
What we offer in return:
- Competitive salaries based on performance reviews with additional benefits
- 24 days of holiday which further increase with the time spent in the company
- Office working hours on schedule
- Opportunities for professional growth and career development
- Dynamic work environment in young team
- Additional health insurance package
- Birthday vouchers
- Opportunity for sport card
- Fresh fruits and beverages in the office
- Modern offices around the world
- Entertainment spaces, teambuilding events, parties, and participation in different events
Privacy statement:
If that sounds just like you, apply now by sending your CV in English!
By submitting your application, you agree that FRT will use your personal data for recruitment purposes only. All documents will be treated in the strictest confidentiality.
Only short-listed candidates will be invited for an interview.
We can’t wait to meet you!
Looking for your next opportunity?
What's Next
01 - Application Review
Once you submit your application, our HR Team will carefully review it and determine if you're a good fit for the role.
02 - First Interview
If you pass the initial screening, we'll invite you for an interview where you'll have the chance to learn more about the position and our company, and we'll get to know you better.
03 - Test Task
Next, we'll ask you to complete a test task that aligns with the requirements of the role. We'll provide you with clear instructions and a deadline.
04 - Final Interview
After completing the test task, you'll have a final interview with the hiring manager for us to get to know you better and answer any remaining questions you may have.
05 - Job Offer
If you're the perfect candidate for the role, we'll present you with a job offer that includes exciting benefits and perks!
06 - Start Of A New Journey
Congratulations, you're now part of the Flat Rock Technology team! Get ready to embark on an exciting career journey and make a meaningful impact with us.
What Awaits You At Flat Rock
Professional Growth
We'll provide you with the training you need to thrive in your role and embark on a successful career journey.
Cutting-Edge Technologies
You'll have the opportunity to work with the latest technologies and industry best practices, ensuring you stay up-to-date and relevant.
Health and Wellness
We care about your wellbeing and offer private health and dental insurance with leading clinics in our locations.
Team Bonding
We believe in fostering strong relationships within our team through fun team-building events, office celebrations, and after-work drinks.
Career Development
We understand the importance of career growth, and our managers work with you to develop a career plan tailored to your short and long-term goals.
Modern Workspace
Our modern offices are situated in the heart of the city, designed to cater to your every need and support your success.
Continual Learning
Stay ahead of the game with our on-demand educational courses that help you deepen your skills and expertise.
Hybrid Opportunities
Experience the best of both worlds with our hybrid work environment, offering a blend of in-office and work from home flexibility (up to 2 days) subject to management approval.