Last updated: 2025-05-22

13 Backend Engineer jobs in Sofia.

Hiring now: Sr Backend Engr @ Flyr, Back End Dev @ Insurify, Software Eng Team Lead @ Kaizen Gam, Sr Ruby On Rails Dev @ Workato, Software Engr Backend @ Lucidlink, Backend Dev With Php @ Ampeco, Back End Engr @ Edited, Sr Java Backend Dev With @ Luxoft, Sr Software Engr Or Archi @ European D.Explore more at at kaamvaam.com

🔥 Skills

Python (4) SQL (3) Java (3) Go (2) DevOps (2) SaaS (2) Databases (2) Node.js (2) NoSQL (2) Kubernetes (2)

📍 Locations

Sofia (13)
🔍 Go to full job search

Flyr

Senior Backend Engineer Sofia
Skills & Focus: Backend, Go, Python, Cloud, DevOps, SaaS, APIs, Databases, Agile, Optimization
About the Company: FLYR is a technology company that unlocks freedom to innovate for the travel industry – eliminating legacy constraints to enable real-time decision making and …
Experience: 5+ years of proven software development experience
Type: Full-time
Benefits: Private medical health insurance, generous PTO policy and flexible working arrangements.

Insurify

Back End Developer Sofia
Skills & Focus: Python, Django, Node.js, SQL, NoSQL, MySQL, Redis, DynamoDB, Redshift, Apache Airflow
About the Company: Insurify is one of the America’s fastest-growing MIT FinTech startups and has been recognized as one of Inc. 5,000’s fastest-growing private companies in Ameri…
Experience: 4+ years of experience building back end applications using modern web frameworks
Type: Full-time
Benefits: 25 days annual leave, Enhanced private medical, dental and vision insurance plans, Yearly wellbeing budget or Multispor…

Kaizen Gaming

Software Engineering Team Lead Sofia
Skills & Focus: Software Engineering, Technical Guidance, Project Management, Team Leadership, Agile methodologies, Microservices, Problem Solving, Architecture and Design, Code Quality, Process Improvement
About the Company: Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 17 markets. We always aim to leverage cutting-edge…
Experience: Proven experience as a software engineer with a strong track record of successful software development projects.
Benefits: Hybrid way of working, A buddy will support your onboarding, Competitive pay & bonus scheme, Multisport card, Private h…

Workato

Senior Ruby on Rails Developer Sofia
Skills & Focus: Ruby on Rails, API interfaces, Backend infrastructure, UI collaboration, DevOps, Complex problems, Object-oriented programming, Redis/Memcache, Postgres, Open source projects
About the Company: Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Experience: 5+ years of experience developing, shipping and maintaining Rails applications
Benefits: Multitude of benefits, vibrant and dynamic work environment

Lucidlink

Software Engineer, Backend Sofia
Skills & Focus: TypeScript, JavaScript, OOP, Web service, SaaS architecture, API communication, Node.js, Nest.js, Database design, Cloud services
About the Company: LucidLink is a fast-growing startup on a mission to make data instantly and securely accessible from everywhere. Our cloud-based technology enables teams to ac…
Experience: 2+ years
Type: Full time
Benefits: Unlimited PTO, competitive salary, stock options, full health coverage.

Workato

Senior Java Developer Sofia
Skills & Focus: Data Integration, Java, Databases, SQL, JDBC, Kafka, Message Connectivity, Data Analytics, Distributed Systems, Back-end Reliability
About the Company: Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Experience: 10+ years of industry experience.

Ampeco

Backend Developer with PHP Sofia
Skills & Focus: Backend Developer, PHP, Laravel, SaaS, EV charging, e-mobility, software solutions, technology, infrastructure management, energy efficiency
About the Company: At AMPECO, we empower businesses with innovative software solutions in e-mobility and energy. Our SaaS product, used by companies to manage their EV charging i…

Edited

Back End Engineer Sofia
Skills & Focus: Python, Object-Oriented Programming, SOLID, Design Patterns, Service-Oriented Architecture, Elasticsearch, NoSQL, SQL Databases, AWS, Kubernetes, Docker
About the Company: EDITED is the world’s leading AI-driven retail intelligence platform. We empower the world’s most successful brands and retailers with real-time decision makin…
Experience: 2+ years of experience with Python
Type: Full-time, temporary, 12 Month Fixed Term Contract (with possibility of extension)
Benefits: Flexible working policy, Additional Health Insurance, Gaming & relax areas, MultiSport card, Corporate discounts, Emplo…

Luxoft

Senior Java Backend Developer with Angular Sofia
Skills & Focus: Java, Spring Boot, microservices, PostgreSQL, API development, Cloud Technologies, Azure, Docker, Kubernetes, Unit Testing
About the Company: Luxoft is a leading global technology consulting and digital solutions provider dedicated to helping clients accelerate their digital transformation.
Experience: 5+ years of experience in Java development for backend applications.
Benefits: Positive work environments and stellar reputations.

European Dynamics

Senior Software Engineer or Architect Sofia
Skills & Focus: Senior Software Engineer, Architect, Java, Web services, RESTful services, JSON, XML, SQL, NoSQL databases, Spring Boot
About the Company: EUROPEAN DYNAMICS (ED) is a leading European Software, Information, and Communication Technologies company, operating internationally. The company employs over…
Experience: At least 7 years of proven experience in software development lifecycle using Java
Salary: Competitive full-time salary
Type: Full-time
Benefits: Private Health Coverage on the Company’s group program; Flexible Working Hours; Top-of-the-Line Tools; Professional Dev…

Workato

Senior Rust Software Developer Sofia
Skills & Focus: Rust, Go, Ruby, Python, High-performance applications, Asynchronous applications, DevOps practices, Network protocols, DB technologies, Open Source contributions
About the Company: Workato transforms technology complexity into business opportunity. As the leader in enterprise orchestration, Workato helps businesses globally streamline ope…
Experience: 2+ years of experience writing, shipping, and maintaining Rust code in production.
Type: Full-time
Benefits: A vibrant and dynamic work environment with a multitude of benefits for employees to enjoy inside and outside of their …

Kaizen Gaming

Principal Backend Engineer Sofia
Skills & Focus: Backend Engineer, Scalable systems, High-performance code, Mentorship, System integration, Distributed systems, Microservice architectures, DevOps practices, Performance optimization, Technical roadmap
About the Company: Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 17 markets. We always aim to leverage cutting-edge…
Experience: Proven track record of professional experience with multiple programming languages and paradigms as well as designing, implementing, and scaling performant, distributed systems and microservice architectures
Benefits: Hybrid way of working, Competitive pay & bonus scheme, Private health insurance for you and your family, Monthly meal a…
Senior Software Engineer Sofia
Skills & Focus: C#, ASP.NET, .NET Core, Microservices architecture, High-volume systems, Asynchronous flows, Message brokers, Algorithms, Design patterns, Testing/Metrics Monitoring
About the Company: Kaizen Gaming, the team powering Betano, is one of the biggest GameTech companies in the world, operating in 17 markets. We always aim to leverage cutting-edge…
Experience: At least 4 years of experience developing production-level software using .NET Core;
Benefits: Hybrid way of working, A buddy will support you with your onboarding, Competitive pay & bonus scheme, Private health in…