Senior Full-Stack Developer

Who We Are

Recruitment.bg is a boutique IT recruitment company, based in Bulgaria. We aim to work with the top employers in the industry, companies that we thoroughly vet and trust. Our mission is to guide IT professionals toward improved career paths by understanding their skills, crafting employment strategies, and supporting them every step of the way. Placing emphasis on honesty, respect and reliability while delivering exceptional service by ‘going the extra mile’ we build long term relationships with the people and organizations we work with.

Our Client

Our client is a fast-growing technology company within the online gaming and digital entertainment industry, developing innovative products such as casino games, sportsbook solutions, and an advanced all-in-one gaming platform. With headquarters in Sofia and operations spanning more than 25 countries and 85 jurisdictions worldwide, the company continues to expand rapidly thanks to its focus on technology excellence and constant innovation.

As part of its ongoing growth, the company is strengthening its Platform & Payments Department and is looking for an experienced Senior Full-Stack Developer to join its Professional Services team and contribute to the development of modern iGaming solutions.

Responsibilities

Develop and implement new functionalities across existing and new projects.

Maintain and enhance already developed features to ensure performance and stability.

Actively participate in the design and development of new applications.

Gather and analyze requirements to design efficient and scalable solutions.

Conduct code reviews and provide constructive feedback to other developers.

Support onboarding of new team members and share technical knowledge.

Write clear and maintainable technical documentation.

Requirements

5+ years of experience with .NET technologies.

3+ years of experience with React.js and CSS.

Expert knowledge of C#, .NET Core 7+, and Entity Framework Core.

Strong understanding of SOLID principles and Design Patterns.

Experience working with microservice architectures.

Deep understanding of data structures and algorithms.

Proven experience conducting code reviews and improving code quality.

Knowledge of CI/CD processes and release management.

Hands-on experience with REST, HTTP, Kafka, RabbitMQ, and WebSockets.

Strong database experience with PostgreSQL and Redis.

Familiarity with Docker, Kibana, and ElasticSearch.

What’s Offered

Competitive salary and annual performance-based bonus

Biannual performance evaluation and salary review

25 days of paid annual leave

Flexible working hours and 2 days remote work per week

Premium additional health insurance

Fully covered transportation and sports cards

Free company shuttle service

Access to sports teams and corporate events

Professional growth opportunities, training programs, and conference participation

Team buildings and company celebrations

Special occasion rewards (birthday, newborn, first-grader)

Complimentary snacks, coffee, soft drinks, and fruit at the office

Discounts at partner stores and restaurants

Modern office with a relaxed and creative atmosphere (PS4, foosball, lounge chairs)

All applications will be treated as strictly confidential.

Only short-listed candidates will be contacted.

[GV]