Principal Backend Software Engineer

Company Description

Welcome to Byborg! As a leader in IT and streaming solutions, we deliver high-quality services for premium online experiences.

Headquartered in Luxembourg and operating globally, our company is proud of its diversity, with over 40 different nationalities working side by side. Since its launch, our flagship product has led the market, continually pushing the boundaries of digital innovation and today our platforms serve millions of users daily.

Working with a wide range of cutting-edge technologies and constantly pushing the envelope in AI experimentation, we ensure robust and reliable performance through our powerful network of data centers. Furthermore, our advanced design and testing methods, including Behavior-Driven Development, set us apart.

We are proud of our dynamic portfolio, featuring over 16 leading and fast-growing brands. These include our streaming platforms (LiveJasmin.com, Cherry.TV, IsLive.com, Oranum.com), our marketing and advertising services (AdSupply, AWEmpire, TwinRed), and our entertainment and lifestyle brands (LoyalFans.com, The Million Roses, Kinkly.com).

Are you looking for new challenges in an international, collaborative environment? The Byborg squad is seeking passionate individuals ready to make an impact. Join us in our inclusive workplace where you will be appreciated, and you can grow and achieve your potential. Help us shape the future!

Job Description

• Architecture & Development: Design architectural plans, participate in code/design reviews, approve PRs, and implement bug fixes. 
• Quality: Test and validate features, contribute to automated testing, and ensure high-quality implementations. 
• Technical Leadership: Maintain and improve the development pipeline, mentor peers, share expertise, and drive technical community engagement. 
• Process & Compliance: Follow development lifecycles, workflows, and technical standards while contributing to their improvement. 
• Collaboration & Support: Assist in troubleshooting, deployments, and releases, proactively support colleagues, and help with recruitment. 
• Continuous Improvement: Engage in self-development, propose improvements, and enhance team/product quality through research and innovation. 
• Technical Project Management: Independently manage and deliver cross-system projects, make system-level decisions, and optimize performance. 
• On-Call Support: Assist in on-call duties and handle other tasks assigned by management. 

Qualifications

• Backend Development & Expertise: Proven experience as a Backend Developer with 10+ years in professional web application development, specializing in building systems designed to handle high-load and high-concurrency traffic. 
• Database Management: Solid experience with both relational (e.g., MySQL, PostgreSQL) and NoSQL databases, with expertise in writing optimized SQL queries. 
• API Development: Experience in designing and building RESTful APIs; familiarity with GraphQL is a plus. 
• System Design: Practical knowledge of design patterns and event driven architectures. 
• Concurrency and Load Handling: Expertise in creating systems optimized for concurrency, including caching, load balancing, and horizontal scaling techniques. 
• Testing and Code Quality: Practical knowledge of Test-Driven Development (TDD) and Domain-Driven Development (DDD), with experience writing unit and integration tests. 
• Bachelor's degree in Software Engineering, Computer Science, or equivalent experience. 
• Strong analytical and pragmatic thinking. 
• Solution-oriented and constructive approach. 
• Result-driven with a "get things done" attitude. 
• Team player with a proactive mindset. 
• Willingness to learn and take ownership of products. 
• Maintains high professional and quality standards. 
• Nice to have: Strong proficiency in PHP. 

Additional Information

• Competitive Salary Package
• Professional challenges
• Working in a creative and innovative environment with amazing colleagues
• High degree of independence, rapid professional development
• Cafeteria (gross 500.000 Ft / year)
• Private health insurance (Medicover)
• AYCM sportpass

Byborg Enterprises is an equal employment opportunity employer. We consider individuals for employment based on their skills, abilities and experience. We thrive to attract and hire a strong, talented and diverse workforce, prohibiting discrimination based on race, color, religious or political beliefs, age, nationality, physical, mental or developmental disability, gender, sexual orientation.

DISCLAIMER: This job description is a summary of the primary duties and responsibilities of the job and position. It is not intended to be a comprehensive or all-inclusive listing of duties and responsibilities. Contents are subject to change at management's discretion. 

During the recruitment process candidates will be requested to provide with a recent criminal record extract for background screening purpose.

NOTE: Byborg Enterprises does not accept unsolicited resumes from agencies. We consider any resume (CV) or biography received from an agency without prior approval from our Legal and Recruiting Department to be unsolicited, and such submissions will not be recognized for purposes of “ownership” of the candidate.