Backend Jobs in Bulgaria
There are 52 open Backend jobs in Bulgaria on freehire right now. 8 of them were posted recently. The skills employers ask for most often are api, ai and aws.
Most requested skills
- api 75%
- ai 48%
- aws 48%
- cloud 48%
- rest 42%
- ci-cd 40%
- kubernetes 40%
- sql 38%
How the work is done
- Hybrid 15 · 29%
- Remote 15 · 29%
Visa sponsorship offered in 14% of the 7 postings that state a position on it.
Seniority
- Senior 28
- Lead 3
- Staff 2
- Junior 1
- Middle 1
Who is hiring
- 1000+ employees 11
- 501-1000 employees 11
- 51-200 employees 5
Senior Backend Engineer (.NET)
The Senior Backend Engineer will build and evolve a modern, cloud-based platform using .NET/C# and GCP. This hands-on role involves developing scalable backend systems, participating in architectural decisions, and collaborating with a team to deliver high-quality software.
Senior Backend Engineer
Senior backend engineer on Ocado's Mobile Robotics platform (OMRS), designing and operating cloud-native distributed services that power thousands of autonomous robots across 120+ sites, with a strong emphasis on using agentic AI tools and LLMs in daily engineering work.
Senior Back End Engineer (.NET)
Exadel is seeking a Senior Backend Engineer to work on enterprise-level projects for a global accounting firm. The role involves system design, .NET 8 development, and cloud-based microservices architecture within an Azure environment.
Senior Back End Engineer (.NET)
Build and maintain scalable .NET 8 microservices on Azure for a Big Four client, using Mongo/Azure SQL and collaborating with global teams.
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 Engineer - Golang
Build and maintain Go-based backend services and distributed systems for SumUp’s risk and compliance platform, integrating Python services and AI-agent initiatives to prevent fraud and ensure regulatory adherence.
Senior Back-End Engineer
Senior JavaScript back-end developer building and maintaining API-based microservices for a B2B SaaS sportsbook platform, primarily using Node.js/TypeScript, NestJS, MongoDB, and Pulsar.
Mid PHP Back End Developer
Mid-level PHP backend developer working on internal HR products (LS-S Leadership Support) and third-party projects, using PHP, Laravel, WordPress, MySQL/PostgreSQL, and REST APIs.
AI Backend Engineer with Django experience
DataArt is seeking an AI Backend Engineer with Django experience to work on global projects within a flexible and supportive environment. The role focuses on backend development for AI-related initiatives.
Backend Engineer- Global Bank
Backend Engineer builds and maintains a high-throughput, globally distributed banking platform for SumUp’s digital bank, focusing on APIs, microservices, and scalable systems in Go/Kotlin/Java/Elixir on AWS/K8s.
Senior Python Back-End Engineer
Build and refactor FastAPI services, integrate with Zephr/Zuora, and optimize PostgreSQL on Azure/Kubernetes for a global data-intelligence platform serving legal-sector clients.
Senior Payments Backend Engineer - Go & Microservices
Build and maintain Payments Experience services in Go, migrating legacy Ruby systems and improving reliability for a fintech platform serving merchants.
Backend Engineer - Cards
Build and own backend services for card issuing, lifecycle management, and transaction processing in a high-throughput fintech platform powering millions of merchants across Europe.
Back-End Developer (PHP / Laravel)
Build and maintain PHP/Laravel back-end systems for TomPlay’s music platform, including the public site, API, and internal tools, optimizing MySQL queries and collaborating with cross-functional teams.
Staff Backend Engineer
Lead architecture and development of Rain’s fintech backend, integrating banking, payroll, and timekeeping systems to power AI-driven financial health tools for millions of users.
Senior Backend Engineer
Build and maintain scalable backend services and APIs for an AI-driven financial wellness platform serving millions of employees at major companies.
Junior Java Developer (Backend / Integrations) / IGaming
Build and maintain Java backend services that integrate payment providers for a fintech PSP hub, using Spring Boot, Apache Camel, AWS, and Kubernetes.