Engineer

Sofia - Bulgaria

Monthly Salary: Not Disclosed

Posted on: 30+ days ago

Vacancies: 1 Vacancy

Job Summary

FIRST. Best in Sports is a dynamic and innovative global technology company that provides B2B SaaS solutions for online sports platforms. We are at the forefront of innovation empowering gaming partners with revolutionary sportsbook solutions. Our cutting-edge sportsbook software premium data feeds and unwavering commitment to partner success are reinventing the gaming industry.

About the role

As a Engineer in our core backend team youll design and build high throughput microservices Core. Youll be trusted with services that are central to the companys business flow and youll help shape our practices around performance reliability and scalability.

Responsibilities:

Design implement and optimize backend services Core
Own features end-to-end: from design discussions to deployment and monitoring
Work on performance-critical code paths focusing on throughput and memory efficiency
Collaborate cross-team to integrate services into the broader system

Requirements:

Strong C# / .NET Core experience (35 years hands-on)
Good understanding of distributed systems microservices and async programming
Practical knowledge of performance profiling debugging and optimization
Experience with containerized deployments (Docker K8s) or message-driven systems
Proactive ownership-driven mindset
Exposure to high-scale or low-latency systems
Knowledge of metrics/monitoring (Prometheus Grafana etc.)
Interest in memory management GC tuning or internals

What do we offer

An open-minded environment that values you.
An international multicultural team.
Career development.
An amazing office environment.
Food vouchers (180 BGN).
Additional health insurance.
Sports card.
21 days paid leave.
Flexible working hours.
Manicure massage breakfast and snacks in the office.
Wedding and new baby bonus.
Team building activities.

If you are interested in joining our diverse and dynamic team we are looking forward to your application. Only short-listed candidates will be contacted. Confidentiality of all applications is assured!

By submitting your application you explicitly consent in accordance with Regulation (EU) 2016/679 (General Data Protection Regulation) to the processing of the personal data contained in your CV resume and/or motivational letter strictly for the purposes of the recruitment and selection process conducted by the Company. By applying to this job offer you also freely and expressly consent to the Company storing your personal data and considering your application for future employment opportunities in accordance with the Companys data retention policy and applicable legal requirements. You may withdraw your consent to the processing and/or storage of your personal data at any time without affecting the lawfulness of processing based on consent before its withdrawal by contacting sending an email request to the following address:

Why we need to process your personal data for another term:

to be able to contact you when we have a suitable position that matches your profile;
to be able to send you job offers which might be interested for you;
to contact you directly without needing you to go again through the whole selection procedure.

What we will continue to store for you

Your name email telephone number social media profile link/s picture from your CV;
Your professional experience;
Your skills language proficiency special info from your CV sent by you.