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- ...identifying improvement areas Ability to design and implement test strategies tailored to the project’s context and lifecycle.... ...testing techniques and a grasp of non-functional testing (e.g., performance, usability, security). Designs and manages defect lifecycle...PerformanceFull time
Xebia
Bulgaria17 days ago - ...experienced Manual QA Engineer to join a retail project focused on testing web applications. In this role, you will be responsible for... ...comprehensive manual testing, designing effective test cases, performing backend validation, and collaborating with cross-functional...SuggestedFull timeRemote work
Xebia
Bulgariaa month ago - ...creative quality and compliance guard before any asset reaches testing or traffic. Core Mission Deliver a reliable stream of... ...Meta, Snapchat, and Google Clear UI / visual hierarchy Performance-oriented execution Creative Process Management & Monitoring...PerformanceFull timeImmediate start
Ruby Labs
Bulgaria1 day ago - ...We are seeking a Manager of Compliance Internal Controls & Testing to lead the execution and continuous enhancement of our global internal... ...and provide senior management with insights into control performance, emerging risks, and areas for improvement. Key...PerformanceFull timeWork at officeFree visa
Crypto.com
Bulgaria4 days ago - ...built on a clear trajectory toward multi-9-figure operations. Driven by a culture of absolute ownership and performance experimentation, we establish rapid testing loops to isolate winner metrics and dominate paid social acquisition spaces across the global direct-to-...PerformancePermanent employmentFull timeWork at officeRemote workShift work
Rescale Media
Bulgariaa month ago - ...constructive feedback. Promote engineering best practices around testing, CI/CD, observability, reliability, and security. Lead... ...reliability tooling including logging, metrics, tracing, and performance optimisation. ~ Strong communication skills with the ability...PerformanceFull timeRemote workWorldwideFlexible hoursShift workRotating shift
BVNK
Bulgaria15 days ago - ...architectures, setting database requirements, and designing robust testing frameworks. Moving far beyond abstract model training, you... ...in Python, and engineer telemetry dashboards to combat model performance drift. Key Responsibilities End-to-End ML Project Management...PerformanceFull timeRemote workWork from homeFlexible hours
Emerging Travel Group
Bulgariaa month ago - ...built for both individual investors and institutional clients. Performance marketing is being rebuilt from first principles. The manual... ..., CRM, or lifecycle messaging systems Exposure to A/B testing and experimentation frameworks Background in fintech, consumer...PerformanceFull time
Kraken
Bulgaria29 days ago - ...’re product creators and problem-solvers who thrive in a high-performance environment. We’re looking for exceptional talent—smart, adaptable... ...workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable...PerformanceFull timeRemote workWorldwide
Patrianna
Bulgaria4 days ago - ...are looking for a CRO Specialist to own and grow conversion performance across one to two e-commerce brands. This role focuses on running... ...for 1–2 e-commerce brands Plan, prioritize, and run split tests across key pages and funnels Drive continuous improvement in...PerformanceFull timePart timeRemote workHome office
Foxelli Group
Bulgaria4 days ago - ...’re product creators and problem-solvers who thrive in a high-performance environment. We’re looking for exceptional talent—smart, adaptable... ...workflows, from system design and prototyping to refactoring, testing, and code review. We expect engineers to be fully comfortable...PerformanceFull timeRemote workWorldwide
Patrianna
Bulgaria9 days ago - ...wellness apps globally through state-of-the-art, tech-driven performance marketing. We are one of the most established players in the... ...For The Strategic Projects (SP) unit is our team dedicated to testing and validating new acquisition channels and partnership models...PerformanceFull timeFlexible hours
- ...experienced Manual QA Engineer to join a retail project focused on testing web applications. In this role, you will be responsible for... ...comprehensive manual testing, designing effective test cases, performing backend validation, and collaborating with cross-functional...SuggestedFull time
Xebia
Bulgaria17 days ago - ...Responsibilities Design, build, and maintain automated UI tests for web and mobile applications. Execute exploratory and manual testing to validate new features, edge cases, and customer journeys. Collaborate closely with frontend and mobile engineers throughout...SuggestedFull time
Kraken
Bulgariaa month ago - ...markets. This is a highly hands-on role for someone who thrives in performance marketing and enjoys making data-driven decisions that directly... ...creative teams to continuously improve campaign performance, test new acquisition strategies, and scale marketing investment...PerformanceFull timeRemote workWorldwideFlexible hours
Pragmatike
Bulgariaa month ago - ...join SP full-time. This role sits at the center of a fast-moving, test-and-learn environment — you'll help shape creative strategy for... ...up rather than following an existing playbook. Translate performance signals and channel-specific nuances into creative direction, even...PerformanceFull time
Welltech
Bulgaria23 days ago - ...results in email marketing, while gaining deep exposure to high-performance e-commerce environments. This is an ideal role for someone... ...the setup of automated workflows, segmentation, and A/B testing to drive engagement and conversions. Collaborate with the senior...PerformanceFull timePart timeCurrently hiringRemote workHome office
Foxelli Group
Bulgaria22 days ago - ...conversion, retention, engagement, and monetisation Define success metrics before launch, analyse feature performance, and use experimentation and A/B testing to continuously optimise engagement mechanics Ensure Engineering and CRM teams remain aligned on...PerformanceFull time
B2Spin
Bulgariaa month ago €40k - €80k per year
...primary leverage. At BVNK, we aren't just looking for someone to maintain scripts; we want an engineer who views manual, repetitive testing as a problem to be solved with intelligent agents. You will join a team of Quality Assurance experts responsible for the end-to-...Full timeWorldwideFlexible hoursShift work- ...of the platform, data and tools Define and implement improvements for the platform, data and tools related to security, quality, testing, automation, documentation and new features Contribute to sprint planning, backlog grooming, and task prioritization....Temporary workShift work
Spate
Bulgaria25 days ago - ...adherence to compliance mandates. Design and execute targeted testing scripts to validate the quality of global financial crime... ...timelines and SLAs) is tracked accurately from start to resolution. Perform deep-dive analyses on escalations and quality results to...Free visa
Crypto.com
Bulgaria4 days ago - ...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...PerformanceFull time
Patrianna
Bulgaria5 days ago - ...through production support, and you'll mentor junior engineers in DevOps best practices. What You’ll Do Oversee the reliability, performance, and security of critical production services from design to deployment, ensuring they meet our uptime and performance targets....PerformanceFull time
Cision
Bulgaria24 days ago - ...maintenance. Work with the SecOps team and other stakeholders to test and uncover vulnerabilities. Assist with investigating... ...involving IT and operations infrastructure to ensure effective performance and data confidentiality, integrity and availability. Be responsible...PerformanceFull time
LivePerson
Bulgaria5 days ago - ...tracking and governing Service Level Agreements (SLAs) across various operational teams and banking partners. Own the Compliance Performance Dashboard and present weekly/monthly metrics to Senior Management. • Serve as the primary point of contact for Internal and external...PerformanceFull timeFree visa
Crypto.com
Bulgaria4 days ago - ...NoSQL, Columnar and Vector DBs Support system scalability, performance, and maintainability using clean architecture principles Contribute... ...to align implementation with architecture vision Write tests, maintain documentation, and participate in code reviews...PerformanceFull time
Symphony Solutions
Bulgaria17 days ago - ...opportunities for customers with the goals of driving customer value and enhanced strategic goals through our products Articulate key performance indicators related to cost, performance and optimization and the insights associated with them Growing the Business:...PerformanceFull timeWorldwide
Mastercard
Bulgaria4 days ago - ...on. Lead, grow, and mentor a team of platform, DevOps, and SRE engineers - and their managers - setting a high bar for hiring, performance, and career growth. Set technical direction for our cloud-native platform on AWS and Kubernetes (EKS) - multi-tenancy, GitOps...PerformanceFull timeWork at officeHome office
Nexo
Bulgaria4 days ago - ...finance and related crypto ecosystems is a bonus. Nexo benefits: Competitive and rewarding remuneration package. Annual performance-based bonuses. Comprehensive Learning Hub for continuous growth. Hybrid work model: primarily office-based with scheduled...PerformanceFull timeWork at officeHome office
Nexo
Bulgaria15 days ago - ...Your role: Actively participate in engineering tasks and projects by writing code, contributing to the overall deliverables. Perform code-reviews to identify potential issues or alternative solutions. Delegate tasks and achieve daily, weekly, and quarterly goals...PerformanceFull timeWork at officeHome office
Nexo
Bulgaria4 days ago
