Engineering jobs in Bulgaria

• PA

  AWS DevOps

  4 weeks ago

  Poland and Central-Eastern Europe · Bulgaria +2

  Engineering

  Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.

• E

  Full-Stack Engineer (Backend Leaning)

  4 weeks ago

  ElevenLabs · United Kingdom +12

  RemoteFull-timeEngineering

  We are looking for back-end engineers to expand the functionality of our system. There is flexibility in staffing engineers on projects across the company, depending on the project, your specific responsibilities might include:

• B

  Manager - CRM Platforms Consulting

  4 weeks ago

  Baringa · Sofia, Bulgaria

  HybridEngineering

  Baringa is a global consulting firm that partners with leaders to drive change and create value. With deep industry expertise, and enabled by advanced technology, the firm helps clients to deliver with greater confidence and certainty. With over 2,000 people across the UK,…

• S

  Backend Engineer - Run & Grow

  4 weeks ago

  SumUp · Sofia, Bulgaria

  Engineering

  Run & Grow is where SumUp builds the platforms and capabilities that help merchants discover, join, use, and continue growing with our products. The tribe brings together engineering, product, design, and revenue operations teams around two connected goals: helping SumUp serve…

• L

  Software Engineer, Distributed Systems

  4 weeks ago

  LucidLink · Sofia, Sofia City, Bulgaria

  Full-timeEngineering

  Own outcomes on the metadata service rebuild - turning scale and reliability research into concrete architecture and database decisions; Partner with Platform Engineering and SRE to balance reliability, performance and delivery speed; Use data, benchmarks and engineering…

• K

  Software Engineer - Rust - Payward Services

  4 weeks ago

  Kraken · Poland +15

  RemoteFull-timeMid levelEngineering

  Payward Services is an enterprise infrastructure platform that enables companies to seamlessly integrate trading, payments, funding, and digital asset services through a single unified system. It provides coordinated liquidity, custody, compliance, risk management, and…

• PA

  Senior .NET Developer REMOTE, Bulgaria

  4 weeks ago

  Poland and Central-Eastern Europe · Bulgaria

  RemoteSeniorEngineering

  Xebia is a global AI-first, digital transformation, and engineering partner. With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions.

• CA

  Staff Mobile Engineer

  4 weeks ago

  Careers at Tide · Bulgaria

  Full-timeLead / staff€62K – €87.2K a yearEngineering

  As a Staff Engineer at Tide you will be working on the designing, creating and running the rich product catalogue in one of our Business areas (e.g. Payments Service, Business Service), working across multiple teams. We have a long roadmap ahead of us and rarely run out of…

• E

  Transcription / Subtitling Specialist (Freelance)

  4 weeks ago

  ElevenLabs · Germany +16

  RemotePart-timeEngineering

  We are looking for freelance Transcription and Subtitling Specialists to join our fast-growing Productions team. Productions is a new marketplace that brings together our AI audio tools and a network of human experts to unlock high-quality, human-edited transcripts, subtitles,…

• MW

  Senior QA Automation Engineer

  4 weeks ago

  Mobile Wave Solutions · All Cities, Bulgaria

  RemoteFull-timeSeniorEngineering

  Analyze business requirements, user stories, and technical specifications to define automation scope and test coverage; Design, build, refactor, and maintain scalable Java-based automation frameworks for UI and API testing; Develop reliable automated tests using Selenide or…

• CA

  Director of Engineering, KYX

  4 weeks ago

  Careers at Tide · Bulgaria

  Full-timeDirector€100K – €140.7K a yearEngineering

  Tide is hiring a Director of Engineering to lead the engineering organisation behind KYX (KYC and KYB). Our vision for KYX is a world where every genuine business, business owner, their team, and everyone connected to them, onboards to Tide in minutes, unlocks the products they…

• P

  Engineering Manager (Distributed P2P Systems)

  4 weeks ago

  Pragmatike · Poland +18

  RemoteFull-timeManagerEngineering

  We are looking for an experienced Engineering Manager to lead a team building the distributed systems that power a decentralized compute and storage platform.

• L

  Full-stack Engineer (BG)

  4 weeks ago

  Lexroom · Sofia, Bulgaria

  HybridFull-timeEngineering

  This is not a role where you simply maintain existing code. You’ll be building new things, shipping them quickly, seeing how they perform with real users, and taking ownership of the outcome.

• D

  Senior Web Compatibility Engineer

  5 weeks ago

  DuckDuckGo · Japan +29

  RemoteFull-timeSenior$190.5K a yearEngineering

  Working on the Web Dependability Engineering team, you'll make sure websites just work in DuckDuckGo's browsers across Mac, Windows, iOS, and Android, helping ensure our users have the best-possible experience browsing with DuckDuckGo. Recent projects include:

• CA

  Senior Software Engineer | Kimchi (Agent Platform Team)

  5 weeks ago

  Cast AI · Bulgaria +19

  RemoteSenior€6,500.00 – €9,000.00 a yearEngineering

  Design and build distributed systems that run agent fleets at scale across cloud and self-hosted environments, with security at its core; Make every agent action observable, auditable, and governable; Develop a remote-first experience of working with agents

• CA

  Senior Software Engineer | Kimchi (Harness Team)

  5 weeks ago

  Cast AI · Bulgaria +19

  RemoteSenior€6,500.00 – €9,000.00 a yearEngineering

  Architect planner/executor/evaluator pipelines – planning with a reasoning model, execution with a fast one, evaluation with a third. No self-verification.; Manage agent memory and context – state persistence across sessions, context compaction, tool-call offloading; Own the…

• CA

  Senior Software Engineer | Kimchi (API Platform Team)

  5 weeks ago

  Cast AI · Bulgaria +19

  RemoteSenior€6,500.00 – €9,000.00 a yearEngineering

  Develop with observability in mind, identify bottlenecks and optimize for performance. When p99 latency climbs, you find the cause through query profiles and flame graphs instead of raising the alert threshold.; Design the datastores and distributed systems behind the inference…

• D

  Senior Privacy Engineer

  5 weeks ago

  DuckDuckGo · Japan +28

  RemoteFull-timeSenior$190.5K a yearEngineering

  Working on the Privacy Functional Team, you'll lead complex projects across key company-wide objectives. You'll protect the privacy of our users using Go, Node.js, Python, and (sometimes) Perl to write pragmatic, performant, testable code, and work on related projects.…

• CA

  Senior Software Engineer | Kubernetes Automation

  5 weeks ago

  Cast AI · Bulgaria +14

  Senior€6,500.00 – €9,000.00 a yearEngineering

  Design and build distributed systems that operate Kubernetes infrastructure autonomously at scale.; Write production Go services that interact with AWS, GCP, and Azure APIs for real-time cloud resource management.; Own features end-to-end: from design through implementation,…

• MW

  Senior Backend Engineer (.NET)

  5 weeks ago

  Mobile Wave Solutions · All Cities, Bulgaria

  RemoteFull-timeSeniorEngineering

  We are looking for a Senior Backend Engineer (.NET) to join our client, a fast-growing tech business building highly scalable modern solutions for the future of fundraising. In this role, you will play a key part in shaping, building, and evolving a modern, cloud-based…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.