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Job
· Senior
Backend Engineer Core Team (GoLang + PHP)
Backend Developer
• Senior
• Remote
• Full-time
•
Ukraine
A backend engineering role on the Core team, building stable, scalable backend solutions primarily in Go alongside a legacy PHP codebase, for a global wellness platform used by millions of people.
Responsibilities
- ▹Develop new backend functionality primarily using Go, with partial work on the PHP codebase (~80/20 split)
- ▹Migrate business logic from legacy PHP monoliths to Go services
- ▹Ensure the stability, performance, and reliability of systems in the production environment
- ▹Participate in improving infrastructure processes: CI/CD, observability, operational excellence
- ▹Collaborate closely with the product team and stakeholders to deliver end-to-end solutions in the domain
- ▹Conduct code reviews focused on best practices, code quality, and maintainability
Requirements
- ▹5+ years of backend development experience
- ▹Commercial experience with Golang
- ▹Experience with PHP (Symfony or Laravel preferred)
- ▹Understanding of idiomatic Go patterns, best practices, and approaches to structuring Go applications
- ▹Experience with relational databases (MySQL and/or PostgreSQL)
- ▹Experience with asynchronous messaging (RabbitMQ, Apache Kafka, Amazon SQS, or similar)
- ▹Experience with caching and in-memory stores (Redis / AWS ElastiCache)
- ▹Infrastructure exposure: Kubernetes, CI/CD pipelines, observability, and/or production troubleshooting experience
- ▹Experience with Linux and Docker
- ▹Ability to write and maintain unit tests, ensuring code quality and reliability
- ▹Problem-solving skills and ability to work with complex systems or domains
Nice to have
- ▹Experience migrating from a PHP monolith to Go services
- ▹Strong experience with PHP 8+ (Symfony or Laravel)
- ▹Experience with distributed systems and high-load services
- ▹Experience with cloud and container orchestration tools: AWS services, Kubernetes, Helm, service mesh technologies (Istio or similar)
- ▹Practical experience with microservices architecture and REST APIs
- ▹Knowledge of architectural design principles: Clean Architecture, Hexagonal Architecture, DDD
- ▹Strong communication and teamwork skills
Soft skills
Problem-solving with complex systemsCommunication and teamworkAutonomy and self-managementCollaboration with the product team and stakeholders
What we offer
- ▹An inspiring mission - every line of code, design, and idea helps millions of people become healthier and more confident
- ▹Trust without micromanagement - you manage your own time and decisions; results matter more than hours online
- ▹Growth opportunities - 90% of leads grew from within the company
- ▹Flexible work format - office, remote, or hybrid, whatever suits you
- ▹Wellness in practice: offline training sessions with professional trainers in the corporate gym, massage, corporate lunches, sports and team activities; online training sessions, partner discounts, free access to the company's products
- ▹Medical insurance and a corporate doctor
- ▹Open communication - transparency between teams, honest feedback, and support for initiatives
- ▹Support for participation in sports events, covering entry fees and motivating the team to compete together
- ▹Modern equipment and everything needed for productive work
About the company
BetterMe is a global wellness ecosystem creating products for physical, mental, and emotional balance, helping millions of people become better and growing together with them.
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