Software jobs in Bulgaria

 ...We're looking for a collaborative Senior Software Engineer to join our Revenue Engineering team. As a Senior Software Engineer, Revenue Engineering , you'll design, build, and evolve the software and integration services that connect Muck Rack's product with our... 

 ...teams to build and maintain resilient infrastructure and efficient deployment pipelines. Automate infrastructure provisioning and software deployments using Infrastructure as Code and CI/CD tools , reducing manual work and errors. Participate in and improve our... 

 ...MCTS, self-play) — ideally for imperfect-information games (mahjong, poker, card games). Expert Python for ML systems; strong software engineering (APIs, testing, CI). Model training on gameplay data end to end: data → training → evaluation → serving. LLM... 

 ...CI/CD workflows using Jenkins and GitLab . Build and optimize Jenkins and GitLab pipelines to support reliable, efficient software delivery. Provision and manage infrastructure using Infrastructure as Code (IaC) with Terraform . Automate configuration and... 

 ...About the Role: We're looking for a Software Engineer who uses AI as a core part of the development process to build, understand, and maintain complex software systems. You'll join a team working on a large ecosystem of interconnected services, shared libraries... 

 ...excited to work deeply in a Vue -based frontend codebase. ~ Open-source experience: You’ve contributed to or maintained open-source software and understand public API contracts and backward compatibility. ~ Developer tools or workflow products: You’ve worked on... 

 ...Manual QA Engineer to join a retail project focused on testing web applications. In this role, you will be responsible for ensuring software quality through comprehensive manual testing, designing effective test cases, performing backend validation, and collaborating... 

As an On-Site Optimisation & Content Executive, you will join the Company’s Performance team, working across regulated markets, optimising website structure & producing regular content to improve search engine rankings. As an On-Site Optimisation & Content Executive, you...

Symphony Solutions is a Cloud and AI-driven IT company headquartered in the Netherlands. We are a premier software provider of custom iGaming, Healthcare, and Airline solutions. Devoted to delivering the highest quality of service, we offer our expertise in full-cycle... 

We are looking for a motivated and analytically minded CRM & Data Operations Analyst to support the ongoing evolution of our CRM, data, and operational processes. This role is ideal for someone with some Salesforce experience who wants to broaden their skills beyond...

 ...Our product and engineering organisation is split into small autonomous squads empowered to own their problem space. As a Senior Software Engineer in the Fiat Orchestration squad, you'll design and build the backend systems that power the movement of fiat currency through... 

 ...delivery across multiple workstreams. This role is ideal for someone who enjoys balancing strategic technical leadership with hands-on software engineering in a highly regulated payments domain. Our product and engineering organisation is split into small autonomous... 

 ...of microservices architecture. ~ Ability to own a feature or technical project end to end and drive it independently. ~ Strong software design fundamentals and a self-driven approach to problem-solving. ~ English — Upper-Intermediate level and above, with strong... 

 ...or a similar cloud provider. ~ Ability to own a module or technical project end to end and drive it independently. ~ Strong software design fundamentals (principles, patterns) and a self-driven approach to problem-solving. ~ English — Upper-Intermediate level... 

 ...protection is silently removed. CI at scale — validation that stands up real, disposable environments across a large matrix of software versions and configurations, and returns a trustworthy verdict fast enough to stay inside the release window. LLM orchestration... 

 ...methodologies . ~ Technically proficient: able to grasp high-level architecture and technical concepts. ~ Previous experience in a software development company , ideally with a focus on web applications . ~ Upper-intermediate or higher level of English (spoken and... 

 ...consumer behavior. The Role This is a technical role with a high degree of autonomy expected. ~3 years of experience as a software engineer, working on backend and ETL for web applications ~ Experience collecting, cleaning, and analyzing large data sets ~... 

As our Marketing Analyst , you'll turn marketing data into actionable insights, optimizing campaigns for our social casino brands and driving real budget impact that directly shapes player experiences for millions worldwide. What you'll do Performance Analysis -...

At ClickUp, we're building the future of work: the first truly converged AI workspace unifying tasks, docs, chat, calendar, and enterprise search, all supercharged by context-driven AI. We are an AI-native company. Every team member is expected to leverage AI daily, and...

We are B2Spin, and we are dedicated to delivering the best Free-to-Play Social Casino and gaming experiences by creating captivating, engaging, and unique products that are accessible to everyone. We have built a team of talented professionals from all over the globe, ...

 ...please submit your application to this posting. What Interview Engineers do: Interview Engineers facilitate technical interviews with software developers around the world. As an Interview Engineer, you will create inclusive hiring processes by mitigating bias, improving... 

We are seeking a Manager of Compliance Internal Controls & Testing to lead the execution and continuous enhancement of our global internal controls and testing program within the Compliance function at Crypto.com. This leadership role is central to ensuring regulatory ...

This role will play a critical part in ensuring the successful adoption and utilisation of evolving digital capabilities across the global community. Working across programme teams, product owners, SMEs, and member firms, the specialist will design and deliver engaging...

At Foxelli, we’re building more than e-commerce brands - we’re building a tribe of thoughtful humans: AI enthusiasts, curious builders, and ambitious minds who care about doing meaningful work together. Ten years in, our D2C brands reach millions and generate over $20M...

You’ll be successful at LivePerson if you are excited to build something from the ground up. You excel by finding daily opportunities to grow at the same pace as the technology we're building, and you build partnerships that improve our business. Likewise, you're someone...

 ...We are hiring on behalf of our client, a growing, dynamic organization is seeking a skilled and detail-oriented Software Engineer - Backend & Data to join its team. This role will play a critical part in driving operational success, executing key initiatives, and contributing... 

What You'll Do: Brand Performance & Optimization: Evaluate and manage the performance of multiple gaming brands, identifying opportunities to drive growth, improve operational efficiency, and enhance overall business results. Data-Driven Insights: Utilize data...

B2Spin is looking for a Commercial Analyst to sit at the heart of our data and commercial strategy, turning complex performance data into clear, decisive action. You'll own the analytical frameworks that keep our portfolio of gaming brands sharp and growing — partnering...

 ...Manual QA Engineer to join a retail project focused on testing web applications. In this role, you will be responsible for ensuring software quality through comprehensive manual testing, designing effective test cases, performing backend validation, and collaborating... 

 ...particularly around shared dependencies and cross-ecosystem vulnerabilities Requirements Must have: ~ Strong background in software development across multiple language ecosystems — at least 6 years of hands-on experience ~3+ years of engineering leadership...