Backend Jobs in Bulgaria
There are 77 open Backend jobs in Bulgaria on freehire right now. 23 of them were posted recently. The skills employers ask for most often are api, cloud and ai.
Most requested skills
- api 70%
- cloud 57%
- ai 52%
- aws 44%
- distributed-systems 40%
- postgresql 40%
- ci-cd 36%
- docker 35%
How the work is done
- Remote 29 · 38%
- Hybrid 25 · 32%
Visa sponsorship offered in 50% of the 2 postings that state a position on it.
Seniority
- Senior 42
- Lead 7
- Middle 4
- Junior 2
- Staff 2
- Principal 1
Who is hiring
- 1000+ employees 10
- 501-1000 employees 3
- 51-200 employees 3
Senior Backend Engineer (.NET)
Hands-on senior backend engineer building scalable C#/.NET services and APIs for a client's cloud-based fundraising platform. Day to day: coding, code reviews, DDD and testing strategy, tuning PostgreSQL/Redis, event-driven messaging (Pub/Sub), GCP deployment, plus observability, security, and mentoring.
Senior Backend Developer
As a Senior Backend Developer in our Backend team, you will be a core technical contributor responsible for driving the architecture, scalability, and domain modeling of our high-concurrency Online Gaming & Betting…
Backend Developer
As a Backend Developer in the Backend team, you will contribute to the development and maintenance of a high-performance Online Gambling Platform . This platform supports casino games and their integration with online…
Junior Backend Developer
As a Junior Backend Developer in the Backend team, you will contribute to the development and maintenance of a high-performance Online Gambling Platform . This platform supports casino games and their integration with…
Mid Backend Engineer
Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success.…
Junior Backend Engineer
Our mission is to enable everyone to build wealth We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success.…
Senior Backend Engineer-Payments
We are an international broker. Our clients fund and withdraw through roughly 60 payment methods across Asia, Africa, LATAM and the Middle East. Payments is now a standalone function, and we are building the team…
Senior Back End Engineer
Ciklum is looking for a Senior Back End Engineer to join our team full-time in Bulgaria. We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their…
Senior Software Engineer Rust Backend Pro
You will design and implement Rust services and libraries for trading, payments, and crypto experiences. You will build scalable, secure, low-latency distributed systems, translate product requirements into technical…
Software Engineer, Backend
SiteGround is hiring a backend Software Engineer in Bulgaria (office-based) to join its E-commerce Team, building and scaling SaaS backend services that serve 3M+ websites. Day-to-day work centers on PHP/Python backend development, Git collaboration, end-to-end ownership, and an AI-augmented engineering workflow.
Backend Gameplay Programmer
Your Mission Develop and maintain backend systems for the mathematical models behind our slot games, staying closely involved in the action. Drive technical excellence by defining consistent code standards, reviewing…
Lead Backend Engineer - Feed Squad
Lead the Feed Squad owning Thndr's market-data platform: setting technical direction for services that ingest live prices from providers and serve a unified, low-latency feed powering prices, alerts, and limit orders across Egypt, UAE, US, and soon KSA. Stack includes Python, C#/.NET Core, Golang, PostgreSQL, RabbitMQ, Redis, and ClickHouse.
Senior Backend Engineer - Feed Squad
Senior backend engineer on Thndr's Feed team building and operating the low-latency market data platform behind its MENA investing app — ingesting prices from multiple providers and serving live prices, alerts, and limit-order data for 100k+ assets across Egypt, UAE, US, and KSA. Core stack includes Python, C#/.NET Core, Golang, PostgreSQL, Redis, ClickHouse, and RabbitMQ with on-call ownership an
Cloud Backend Technical Lead
We are seeking a skilled and motivated Cloud Backend Technical Lead to join our cloud development team. In this role, you will contribute to the design, development, and maintenance of RISCO’s Cloud platform. You will…
Senior Backend Engineer
The Senior Backend Engineer will design and develop scalable, high-performance backend systems and APIs for a 24/7 sports betting platform. The role involves owning the full software development lifecycle, mentoring team members, and ensuring system reliability in a cloud-based environment.
Staff Backend Engineer
Staff Backend Engineer shaping technical direction across teams at Trading212, a high-scale trading platform, while remaining hands-on with distributed backend systems built on Java, Go, Node.js, PostgreSQL, Kafka, and Kubernetes.
Senior Backend Developer
We are seeking a skilled and motivated Backend Developer to join our cloud development team. In this role, you will contribute to the design, development, and maintenance of RISCO’s Cloud platform. You will work…
Senior Backend Engineer
Insurify is seeking a Senior Backend Engineer to architect and develop features for their insurance comparison platform using Python, Django, and Node.js. The role involves optimizing system performance, writing comprehensive test suites, and working in a hybrid environment in Sofia.