Welcome to Byborg! As a leader in IT and streaming solutions, we specialize in delivering high-quality services that offer 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. Today, working with the latest technology, our platforms serve millions of users daily.

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!

What Makes This Role Special 

This is a Staff-level role — not just an expert coder, but a leader who can: 

• Define and own backend architecture across multiple systems or domains. 
• Drive engineering culture by mentoring others and shaping standards. 
• Be a go-to person for technical guidance, complex debugging, and high-stakes decision making. 
• Influence not only what we build, but how we build it — from tools to processes. 

Key Responsibilities: 

• Design and implement robust, scalable, high-performance backend systems, APIs, and services using best-in-class architecture practices. 
• Take ownership of system-wide components, from planning to deployment and monitoring. 
• Collaborate closely with product owners, frontend teams, DevOps, and architects to translate business needs into engineering solutions. 
• Review and approve complex code changes, ensuring maintainability, performance, and security. 
• Lead and participate in system-wide debugging, profiling, and performance tuning efforts. 
• Drive the technical direction of backend projects, including the selection of frameworks, design of APIs, and service boundaries. 
• Mentor engineers in clean code practices, domain-driven design, and performance-first development. 
• Support the team during on-call duties and help lead effective incident responses and postmortems. 
• Help define and enforce technical standards, review pull requests, and uphold best practices in version control, CI/CD, and automated testing. 
• Contribute to the evolution of development pipelines, test strategies, and deployment tooling. 
• Assist in recruitment by conducting technical interviews and coding assessments.

Who You Are: 

• Bachelor’s or Master’s degree in Computer Science, Engineering, or equivalent practical experience. 
• 8+ years of backend development experience, including designing distributed systems. 
• Strong command of OOP principles, software architecture, and design patterns. 
• Advanced knowledge and hands-on experience with PHP — experience in other backend languages is a plus. 
• Proven track record working with microservices and APIs 
• Deep understanding of high-concurrency systems, load balancing, and asynchronous processing. 
• Strong experience with databases (MySQL/PostgreSQL) and caching strategies. 
• Experience with message brokers like RabbitMQ, 
• Skilled in performance profiling, query optimization, and system diagnostics. 
• Familiar with Docker, Kubernetes, and container-based development environments. 
• Experience in CI/CD, automated deployments, and infrastructure-as-code workflows. 
• Excellent debugging and troubleshooting skills in production environments. 

Nice-to-Haves / Preferred Skills: 

• Familiarity with real-time data streaming. 
• Experience designing APIs consumed by frontend-heavy applications (React, mobile). 
• Deep knowledge of security best practices in distributed environments. 
• Contributions to open-source backend frameworks, or internal libraries/tools. 
• Exposure to monitoring/observability stacks (like Grafana). 
• Experience with domain-driven design (DDD) and event driven architecture. 
• Working knowledge of GraphQL 

What we offer

• A competitive compensation package along with relocation support to help you move to the Grand Duchy
• Your health is our wealth: private health insurance and free gym membership
• On top of the minimum 26 vacation days, we also provide additional days the longer you work for us
• Forgot your morning grub at home? We provide daily breakfast for our employees, energizing them for the day ahead and helping them connect with each other
• The opportunity to see your work directly contribute to the success of the company
• When you grow, we grow: You have the chance to attend events, meetups, and other perks for your professional growth
• You’re joining the #ByborgSquad and you are going to look the part! We give out company-branded merchandise to every new joiner
• And of course, a fun, professional, and collaborative work culture

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.

NOTE: Byborg Enterprises SA 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.

We are in it for the long haul so your future is safe with us.