Jobs QA Manual

Manual QA Engineer (AI Testing Focus) Quality Geek

Quality Geek is looking for a detail-oriented Manual QA Engineer with hands-on experience in AI testing. The ideal candidate combines strong analytical skills, clear communication, and a high sense of ownership and responsibility.

What You’ll Do

• Participate in daily standups and actively contribute to team discussions
• Quickly adapt to evolving requirements and keep all related documentation accurate and up to date
• Break down feature requests, identify gaps between expected and actual behavior, and clearly describe how the system should work
• Perform thorough pre-release and post-release testing
• Execute comprehensive feature testing across AI-powered functionality
• Analyze features early in the development cycle, provide constructive feedback, and suggest improvements that align with product goals
• Provide suggestions on improving the process using AI. 
• Using AI daily during manual excecution \ planning etc. 

What We’re Looking For

• Solid background in requirement analysis and the ability to turn vague ideas into clear, testable expectations
• Excellent written and verbal communication skills
• Strong sense of ownership and responsibility — you take pride in shipping high-quality software
• Experience with testing AI systems, or using AI for testing. 

If you thrive in a fast-moving environment, care deeply about product quality, and want to help shape AI features, we’d love to hear from you.

We are looking for a Manual QA Engineer (Backend). In this role, you will dive deep into backend testing, working with both relational and document-oriented databases, REST API clients, Proxy tools, and analytics. Also you will test marketing logics, ensure seamless data accuracy, and directly influence the quality of a global-scale product. You will be part of a fast, responsive team with minimal bureaucracy, open communication, and the opportunity to grow through working with automation testing tools
 

About the company: United Tech is a global IT product company shaping the future of real-time social connection. With millions of users across North America, Europe, LATAM, and MENA, we build next-gen mobile and web apps for live-streaming and social networking. Our platforms enable connection at scale fast, interactive, and deeply engaging. The market is projected to exceed $206B by 2030, and we are already leading the evolution. Founded in Ukraine, scaling worldwide. Are you in?
 

In this role, you will 

• Perform manual testing of backend REST APIs and WebSocket flows using Postman, Swagger, and curl
• Validate data and prepare test states in MongoDB
• Test new backend features, verify bug fixes, and perform smoke, sanity, and regression testing before releases, including post-release production checks
• Create and maintain test documentation, including test cases in Qase, checklists, and bug reports in Jira
• Review product requirements and technical designs before implementation
• Test A/B experiments, monetization flows, and analytics events, and work with internal tools such as admin panels, brand settings, and feature flags

• Investigate bugs using logs and metrics in Grafana, identify root causes, and distinguish between client-side and backend issues while contributing to improved testing efficiency and quality

   

  It’s all about you
  Have 2+ years of experience in manual backend testing using API tools such as Postman, Swagger, or curl

• Have hands-on experience with MongoDB, including writing queries with filters and projections and using aggregation pipelines; confident SQL skills are an alternative, while MongoDB experience is preferred
• Understand HTTP and REST fundamentals, including methods, status codes, headers, and token-based authorization, as well as the differences between REST and WebSocket
• Know test design techniques such as equivalence partitioning, boundary value analysis, and decision tables
• Have experience with test management systems such as Qase, TestRail, or similar tools, and use Jira and Confluence in your work
• Have experience with MongoDB Compass or mongosh
• Have experience testing A/B experiments and analytics events, including working with BigQuery or SQL
• Have experience testing payment and subscription flows, including Apple/Google in-app purchases and web billing

• Have an Intermediate (B1) level of English or higher

   

  Would be a plus

• Familiarity with Grafana, Loki, or Kibana for log and metrics analysis
• Basic API test automation skills using JavaScript/TypeScript or Postman tests

• Experience with proxy debugging tools such as Charles or Proxyman to distinguish client-side and backend issues

  
  What we offer

  Care and support:

• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity recovery support allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine

• Participation in social initiatives supporting Ukraine

  
  Comfortable working environment:

• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
  Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Technical interview
• Final Interview
• Reference check
• Offer

Job Description

Required:

• Knowledge of testing theory (test types, test cases, bug reports etc.)
• Basic knowledge of hardware
• Attention to detail, patience, and investigation skills
• Intermediate English level
• Fast learner with strong problem-solving skills

Preferred:

• Technical writing

Job Responsibilities

• Manual testing of streaming devices' firmware on different platforms
• Creating bug reports
• Creating and updating test documentation

Department/Project Description

Our Customer is one of the largest companies in the home entertainment consumer electronics market, striving to provide its clients with high-quality products and services.

The main project goal is to ensure the high quality of firmware releases on various streaming platforms (STBs, Smart TVs, sound devices) by conducting testing on real equipment in different combinations and setups. The project includes manual and automated testing.

You’ll be joining a product team that builds and scales complex internal and user-facing products used by 1M+ users across Tier-1 markets. Our ecosystem includes mobile apps for iOS and Android, high-load backend services, and internal admin tools that support multiple business lines in social networking and streaming. This role is about deep product understanding, strong backend testing, and real influence on quality — not just checking boxes, but improving how fast and reliably we ship features at scale.

In this role, you will
 

• Perform manual testing of iOS and Android applications, ensuring a high-quality user experience across mobile platforms
• Conduct smoke, sanity, regression, and functional testing for new features, releases, and product updates
• Validate backend functionality using API tools and databases, primarily MongoDB
• Create and maintain test documentation, including test cases, checklists, test plans, and bug reports
• Investigate, reproduce, and analyze defects, collaborating closely with developers to ensure timely resolution
• Participate in Scrum ceremonies and contribute throughout the Software Development Life Cycle
• Test and validate A/B experiments, ensuring accurate implementation and reliable results
• Work with internal systems, including admin panels and supporting tools, to verify end-to-end functionality
• Prepare testing reports and provide clear visibility into product quality and release readiness
• Drive continuous improvements in testing processes, coverage, efficiency, and overall product quality
  
  It’s all about you
   
• 3+ years of experience in Mobile QA with hands-on testing of iOS and Android applications
• Strong understanding of mobile application architecture, client-server interactions, and mobile testing best practices
• Experience with smoke, sanity, regression, and functional testing of mobile applications
• Practical experience in backend testing using API tools and databases, preferably MongoDB
• Experience working with cross-platform mobile applications (iOS / Android)
• Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler
• Experience creating and maintaining test documentation, including test cases, checklists, and bug reports
• Experience working with test management systems such as Qase, TestRail, or similar solutions
• Strong bug investigation and troubleshooting skills
• Hands-on experience leveraging AI tools for test case creation, test documentation, requirements analysis, and defect investigation
• Understanding of Agile methodologies, Scrum processes, and SDLC
• Experience with MongoDB Compass
• Experience using Android Studio for testing and debugging

• B1 English or higher

  
  Would be a plus

• Experience in marketing-related testing
• Experience with A/B testing or understanding of experimentation processes
• Experience collaborating with Customer Support teams and investigating production issues
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   
• Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Technical interview
• Test task
• Final  interview
• Reference check
• Offer

Hey there!

It’s an amazing time to join Digicode as we continue empowering as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where you come in.

We are a full-cycle iGaming studio and technology provider specializing in the development and distribution of slot games powered by our proprietary Remote Gaming Server (RGS).

Our platform enables end-to-end game delivery — from concept and production to integration and live operations — ensuring scalability, performance, and compliance.

We only consider candidates with experience in testing slot games.

Requirements:

— 2+ years of experience as QA Engineer

— Understanding of QA methodologies;

— Be able to develop Test Plan, Check Lists;

— Be able to determinate and estimate testing level and scope;

— Good knowledge of mobile platforms (iOS, Android) especially web applications;

— Superb learning abilities.

Desirable Requirements:

— Experience with work SVN/GIT;

— Jira/Confluence would be a plus;

— Be familiar with web debugging tools (be able to check response, use web console);

— Experience with wrapper/hybrid apps would be a plus;

— Understanding of CI/CD principles.

What To Expect From Digicode?

• 🌎 Work from Anywhere: From an office, home, or travel continuously if that’s your thing. Everything we do is online. You’re all set as long as you’re in the same time zone as your project colleagues.
• 💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.
• 󰩔 Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly budget for things like a gym or pool membership.
• 🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and flat organization structure.
  And, also, corporate gifts, corporate celebrations, free food & snacks, and play & relax rooms for those who visit the office.
• Our culture is unique, and we live by our beliefs and core values. For more information on what it’s like to work at Digicode, please take a look at our career page.

Did we attract your attention? Send your CV and let’s talk:)

*By submitting your resume, you automatically agree to the storage and processing of your personal data in accordance with the current legislation of Ukraine. We guarantee confidentiality at all stages of cooperation.

We’re looking for a Manual QA Engineer to join our product team and help us keep iGaming products of our American-based client running smoothly. It’s a project-based cooperation for 2-3 months.

We’re looking for a Senior QA Engineer with solid gambling experience who understands how online casino products work beyond the UI — from game flows and player wallets to bonuses, transactions, and third-party integrations.

This role is ideal for someone who enjoys digging into complex business logic, finding edge cases others might miss, and helping a product team build better software.

Responsibilities:

• 5+ years of commercial QA experience, including substantial hands-on testing of complex software products.
• Proven iGaming / gambling experience — ideally with online casino platforms, slots, RGS, PAM, sportsbook, or related gaming systems.
• Strong understanding of casino workflows, game sessions, player balances, bonuses, transactions, and gaming-related integrations.
• Solid experience with API testing using Postman, Swagger, or similar tools.
• Strong SQL skills and confidence validating data in relational databases.
• Experience testing distributed systems, microservices, third-party integrations, and asynchronous workflows.
• Strong understanding of functional, integration, regression, exploratory, and risk-based testing.
• Experience working with bug-tracking and test-management tools such as Jira, Xray, TestRail, or similar.
• Familiarity with log analysis and monitoring tools such as Kibana, Grafana, Sentry, or similar.
• A proactive mindset and the confidence to challenge requirements, identify risks, and suggest improvements.
• Strong English communication skills (at least B2) and experience working in an Agile environment.

Functions:

• Own product quality: Plan and execute testing across complex iGaming products, identifying risks early and ensuring features meet functional and business requirements.
• Test casino functionality: Validate casino game flows, slot integrations, game sessions, round lifecycle, player balances, and related business logic.
• Validate integrations: Test interactions between RGS, Player Account Management (PAM), wallets, bonuses, payment systems, and third-party providers.
• Test APIs and backend workflows: Validate REST APIs, asynchronous processes, event-driven workflows, data consistency, and service-to-service integrations.
• Handle complex scenarios: Test edge cases involving interrupted sessions, failed transactions, duplicate events, incorrect balances, bonus calculations, and recovery flows.
• Ensure data accuracy: Use SQL to validate records, investigate inconsistencies, and verify business-critical calculations.
• Own regression coverage: Design and maintain test cases, checklists, test plans, and regression suites for existing and new functionality.
• Investigate defects: Analyze logs, reproduce issues, identify potential root causes, and collaborate with developers to resolve them.
• Support releases: Perform functional, integration, exploratory, smoke, and regression testing throughout the development lifecycle.
• Improve QA processes: Identify gaps in test coverage, improve testing practices, and contribute to automation where it delivers value.
• Collaborate with the team: Work closely with developers, product managers, and other stakeholders to clarify requirements and deliver high-quality features.

What To Expect From Digicode?

• 💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.
• 󰩔 Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly budget for things like a gym or pool membership.
• 🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and flat organization structure.
  And, also, corporate gifts, corporate celebrations, free food & snacks, and play & relax rooms for those who visit the office.
• Type of employment — GIG-contract
• Our culture is unique, and we live by our beliefs and core values. For more information on what it’s like to work at Digicode, please take a look at our career page.

Did we attract your attention? Send your CV and let’s talk:)

*By submitting your resume, you automatically agree to the storage and processing of your personal data in accordance with the current legislation of Ukraine. We guarantee confidentiality at all stages of cooperation.

We are looking for a detail-oriented specialist who understands the software testing process, is able to independently identify and document defects, and wants to grow by working with complex technological products.

Work format: Fully or partially remote
Employment type: Full-time
Project: DeepTech

Responsibilities

• Conduct functional, regression, integration, and exploratory testing.
• Test web applications, mobile applications (iOS and Android), and APIs.
• Verify the correct operation of mobile applications across various devices, operating system versions, and network conditions.
• Analyze requirements and prepare test documentation (test cases, checklists, bug reports).
• Identify, reproduce, and document defects.
• Verify correct data processing and the interaction between system components.
• Collaborate with developers and the project team to ensure product quality.
• Participate in the improvement of testing processes.

Our expectations for a successful candidate

• At least 1 year of commercial experience in Manual QA.
• Practical experience testing web and mobile applications (iOS/Android).
• Understanding of mobile-specific testing aspects: permissions, push notifications, background mode, and app installation/updates.
• Understanding of the SDLC, STLC, and core testing methodologies.
• Knowledge of test design techniques.
• Experience testing REST APIs using Postman or similar tools.
• Basic knowledge of SQL and an understanding of how databases work.
• Experience working with Jira or other task management systems.
• Ability to independently analyze bugs, isolate issues, and clearly document test results.
• English proficiency sufficient for working with documentation.
• Familiar with modern AI generative models (e.g., Anthropic Claude)

An advantage would be

• Experience testing complex systems with numerous integrations.
• Understanding of client-server architecture.
• Experience working with logs and browser developer tools (DevTools).
• Basic knowledge of Python or JavaScript.
• Experience testing systems that utilize AI/ML, data processing algorithms, or other DeepTech technologies.
• Experience working with Android Studio, Xcode, and mobile device emulators and simulators.
• An interest in developing automated testing.

We offer

• Competitive salary
• Flexible working hours
• Fully or partially remote work
• Participation in the development of a technologically complex and innovative product.
• Opportunities for professional development and working with modern technologies.
• Collaboration with an experienced technical team.
• The opportunity to influence product quality and testing processes.

Pozotron is seeking a Quality Engineer to join our development team. Our growing engineering team, based in Ukraine, is dedicated to creating incredible technology for audio production. The Quality Engineer will be an important part of our team, ensuring our software ships with the highest possible quality.

Required

• 2+ year working experience as a Quality Engineer
• Experience with manual testing of web applications, including UI, backend, and APIs
• Knowledge of browser Dev Tools
• Knowledge of software QA methodologies and testing theory
• Intermediate (B1/B2) level of English
• Excellent problem-solving skills and attention to detail
• Good communication skills

Nice to have

• Bachelor's or Master's degree in Computer Science, Information Technology, Mathematics, Physics or Engineering
• Database understanding and experience in writing SQL queries
• Experience with test automation tools (e.g., Playwright, Cypress, Selenium)
• Experience with Linux environment and Docker/Kubernetes

We offer

• Fully remote work
• Competitive salary and bonus plan
• Health insurance
• 10 days of paid vacation per year

PLEASE NOTE that we are searching for candidates who are located in Lviv and are able to visit office in Lviv.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that’s not all! We’re not just about numbers, we’re about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we’re all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Junior QA Engineer to join our team in lviv!

What You’ll get to do:

• Design, maintain, and execute test cases for APIs, web, and mobile applications.
• Perform functional, regression, and integration testing across services and applications.
• Work with API testing tools (Postman, REST Assured, or similar) to validate endpoints, requests, and responses.
• Apply basic OOP concepts when writing or maintaining automated tests.
• Execute manual testing for web and mobile apps (UI/UX, cross-browser, cross-platform).
• Participate in bug reporting, verification, and tracking in tools like Jira or Azure DevOps.
• Collaborate closely with developers to clarify requirements and reproduce issues.
• Support the QA team in building automation coverage and integrating tests into CI/CD pipelines.
• Contribute to QA documentation: test plans, test reports, and checklists.

What You need to know:

• Practical experience with API testing (REST, SOAP).
• Basic knowledge of HTTP, JSON, XML, and authentication methods (OAuth, JWT, API keys).
• 0.5 — 1 year of hands-on experience in web testing (desktop & responsive) and mobile app testing (iOS/Android).
• Familiarity with at least one programming or scripting language (Java, Python, JavaScript, C#).
• Understanding of basic OOP principles (inheritance, encapsulation, abstraction, polymorphism).
• Experience with bug tracking and test management tools (Jira, TestRail).
• Good communication skills and ability to work in a cross-functional team.

Here’s what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor’s note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment with 80/20 office/home format until the end of 2026. Starting from 2027, the policy will transition to primarily office-based work, with up to 10 work-from-home days per year with manager approval.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we’re committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

About Us:

Kebeta.ai is a deep-tech studio that builds custom AI solutions beyond generic APIs. We specialize in NLP, Knowledge Graphs, and Deep Reinforcement Learning in domains like Media, Autonomous Trading, Tourism, etc.
About Project:

An application that brings AI into highly specialized professional fields, enabling them to benefit from the latest cutting-edge advancements.

About the role:
We are looking for a QA Engineer to join our team and ensure the quality of our AI-powered product. You will work with web applications and APIs, design and execute tests, and help us deliver a reliable and predictable user experience.
 

Requirements:
- 2+ years of experience as a QA Engineer;
- Experience in testing web applications;
- Have practical experience testing API using Postman or similar tools;

- Hands-on experience using AI tools in daily QA work (e.g., ChatGPT, Claude, Copilot) for test case generation, test data, and bug analysis;
- Good knowledge of browser DevTools (Network, Console, Elements);
- Good knowledge of testing types and test design techniques (equivalence partitioning, boundary value analysis, decision tables, etc.);
- Experience in creating and maintaining test documentation (test cases, checklists, test plans, bug reports);
- Understanding of Agile approach (Scrum, Kanban);
- Basic knowledge of HTML, CSS, JavaScript and SQL;
- Analytical mindset: ability to break down a problem, spot inconsistencies in data or system behavior, and clearly explain your reasoning;
- English level: Upper-Intermediate or higher.

Will be a plus:
- Technical education in IT or a related field (Computer Science, Software Engineering, Information Systems, Applied Mathematics, Radio/Electronics Engineering, etc.), or equivalent practical experience confirmed by relevant courses and certifications;
- Experience in testing AI-based products (LLM-based features, chatbots, recommendation or ML systems), including evaluating the quality, consistency and safety of model outputs;
- Understanding of prompt engineering basics and typical AI product risks (hallucinations, bias, non-deterministic behavior);
- Experience with Git;
- Experience with test automation (e.g., Playwright, Cypress, Selenium, or API automation);
- Experience with Jira and test management tools.

Responsibilities:
- Analyze requirements and design, create, and execute test cases, checklists, and test documentation;
- Perform functional and regression testing of web applications;
- Test APIs using Postman, verify integrations and data correctness;
- Test AI-driven features: validate the relevance, accuracy and stability of results;
- Execute manual tests and participate in automation (partially);
- Log, track, and verify defects in Jira, providing clear and reproducible bug reports;
- Collaborate with developers, product managers, and ML engineers within an Agile team;
- Contribute to improving QA processes and the overall product quality.

We offer:

- The ability to focus on your work: a lack of bureaucracy and micromanagement;

- Competitive compensation depending on skills and experience level;

- Ability to learn new technological stacks, which help you to grow professionally and advance your career;

- Friendly atmosphere, concern for the comfort of specialists;

- English lessons;

- Flexible schedule depends on project’s needs;

- 15 working days of vacation;

- 12 working days per year are allowed to be “no show days” due to personal reasons.
Location:

Ukraine – Remote 

Come Back Agency supports US software and technology companies by running their hiring process. We work with delivery and leadership teams to define roles, screen candidates, and manage interviews. Successful candidates are hired directly by the company and become part of its team. 

This position is with a US-based software company providing custom development and AI implementation for North American clients. The team builds and maintains production software, including AI-enabled systems, and works in long-term client engagements. Team members operate as part of an internal, distributed team and collaborate directly with client stakeholders.
 

What We’re Looking For:

• 2+ years of commercial Manual QA experience — you’ve tested real web and mobile products, not only course projects
• Strong QA fundamentals — you understand SDLC, STLC, testing types and methods, and know when to use functional, regression, smoke, and exploratory testing
• Test documentation — you write clear test cases, checklists, and bug reports, and work confidently with bug-tracking systems
• Technical understanding — you know how client-server architecture works and can test APIs at a basic level
• Independence and structure — you can plan testing for a new feature, assess risks before a release, and argue for bug priority
• English B2
   

What You’ll Do:

• Testing — run functional testing of web and mobile applications and verify new features before release
• Regression — perform regression testing and retesting after bug fixes
• Bug tracking — find, report, and track bugs through to resolution
• Documentation — create and maintain test documentation
• Teamwork — analyze requirements and work closely with developers
• Process — suggest and help implement improvements to QA processes
   

Nice to Have:

• Tools — Postman, Jira, SQL, DevTools
• Automation basics — Selenium, JUnit, or simple scripts in Python, JavaScript, or Java
• Performance testing — JMeter, LoadRunner, or similar tools
• CI/CD — understanding of how testing fits into the delivery pipeline
• ISTQB certificate
   

What We Offer:

• Working hours aligned with US time zones, typically 16:00-00:00 Kyiv time.
• English lessons to support clear and confident communication.
• Paid vacation and sick days.
• Fully remote work.
• Opportunities for professional growth within the team.
• Structured, personalized onboarding to help you ramp up effectively.
   

Hiring process

1. Introductory interview with Come Back Agency
2. Technical interview with the client’s QA team
3. Offer and onboarding
    

Apply with your resume and a short note outlining your relevant experience. You can also send your resume directly or submit it through our website at comeback.ua. Selected candidates will be contacted by Come Back Agency.

AI Agents for Industrial Equipment Maintenance and Management. An AI-based agentic platform for field service engineers who perform maintenance, equipment tuning, and setup of industrial tools (semiconductor manufacturing). The solution covers predictive maintenance, inventory management automation, work schedule management, workforce allocation, and AI-assisted execution guidance — powered by multiple collaborating LLM agents (Copilot Agent, Maintenance Execution Agent, Maintenance Planner Agent, Workforce Allocation Agent).
The QA team operates in a high-velocity environment using cutting-edge AI-assisted development workflows (custom Antigravity workflows, slash-command automation, MCP-based database tooling, LLM evaluation frameworks). This role is designed for highly driven, ambitious professionals who thrive in fast-paced, technically complex environments.

We are looking for a sharp, detail-oriented Mid QA Engineer to join our team working on an Agentic AI Maintenance Platform. Your primary focus will be manual validation of features, thorough exploratory testing, and clear defect reporting — while building the foundation to contribute to automation over time.
This is a fast-paced, cutting-edge project where AI coding assistants are part of the daily toolkit. You'll be expected to learn fast, think critically, and take ownership of the quality of features you validate.


FOR CANDIDATES RESIDING IN POLAND OR ROMANIA ONLY


Job Description

• 4+ years of experience in Software Quality Assurance, with 2+ years testing complex backend systems, integration platforms or AI/ML-driven applications.
• Expertise in Python or a similar language for deep automation and scripting.
• Proficiency in API testing and validating data persistence/audit logs in a database environment.
• Proven ability to define and drive a QA strategy from scratch, turning high-level requirements (functional & non-functional) into clear, executable, and automated test plans.
• Prior experience setting up QA for a containerized (Docker/Kubernetes) environment.
• Conceptual understanding of LLM application development, agentic frameworks and principals of testing complex AI systems
• Experience working in industrial, manufacturing or operations technology domains
• Experience in operational liability, such as managing SLA and handling system downtimes.
• Written and spoken English language proficiency (equivalent of B2 or higher)

Job Responsibilities

• Manual test execution — validate "Ready for QA" tasks by executing test cases against the live QA environment, following established test steps and expected results.
• Test design — write clear, structured test cases with well-defined steps and expected results; identify edge cases and negative scenarios during test planning.
• UI testing — perform functional, responsiveness, and cross-browser testing of the Command Center web application (Dashboard, Planning Hub, Admin, Schedule, Inventory pages).
• Exploratory testing — go beyond scripted test cases to discover edge cases, usability issues, and integration defects across the multi-agent platform.
• Defect reporting — create detailed, reproducible bug reports in Jira with screenshots, steps-to-reproduce, expected vs. actual behavior, and severity classification.
• Database verification — use SQL queries to validate data persistence, verify backend state after UI actions, and support data integrity checks.
• Test case management — maintain and update the master test case CSV registry following the established schema; ensure proper categorization, Jira linking, and test result tracking.
• AI tool usage — use AI coding assistants to accelerate test case writing, defect triage, and exploratory analysis; gradually learn prompt engineering techniques relevant to the project.
• Requirements clarification — review incoming stories and requirements, identify gaps or ambiguities, and work with the team to clarify acceptance criteria before testing begins.
• Automation potential — identify manual tests suitable for automation and, over time, contribute basic pytest test implementations with guidance from senior QA.

QA Engineer (Web Application Testing)

We are looking for a detail-oriented QA Engineer to test our web application and ensure a high-quality user experience.

Responsibilities:

• Perform manual testing of web application features.
• Create and execute test cases and test plans.
• Identify, document, and track bugs.
• Verify bug fixes and perform regression testing.
• Test functionality across different browsers and devices.

• Work closely with developers to ensure issues are resolved.

   

Requirements:

• Experience in manual web application testing.
• Strong understanding of QA methodologies and bug reporting.
• Experience with issue tracking tools (e.g., Jira).
• Good attention to detail and analytical skills.

• Ability to communicate clearly in English.

   

Will be a plus:

• Experience with Upwork 
• Experience with API testing (Postman).
• Basic knowledge of SQL.
• Experience with automated testing tools (Playwright, Cypress, or Selenium).

This is a great opportunity for someone who enjoys finding issues before users do and helping deliver reliable, user-friendly software.

This is a fantastic opportunity to join a fast-growing company at the heart of the digital revolution. Our software product is revolutionising manufacturing through automation. We are trusted by global brands and work across sectors (mobility, consumer goods, machinery etc).

We have a talented and ambitious team. We value integrity and are passionate about our mission to revolutionise advanced manufacturing.

This is your opportunity to:

• Be part of a fast-growing software product company in advanced manufacturing.
• Learn and fulfil your potential in an open, knowledge-driven culture.
• Share in our ambitious vision and make a meaningful difference towards autonomous manufacturing.

Responsibilities:

• Review and analyze system specifications.
• Collaborate with QA Engineers to develop effective strategies and test plans.
• Execute test cases and analyze results.
• Evaluate product code according to specifications.
• Create logs to document testing phases and defects.
• Report bugs and errors to development teams.
• Help troubleshoot issues.

You will be joining a well-versed team if you have:

• Bachelor’s Degree or Master’s Degree in Computer Science, Engineering, Software Engineering or a relevant field.
• Minimum of three years of experience in manual testing complex browser based applications.
• Experience in Scrum Agile.
• Experience in working with EU/US clients.
• Working knowledge of test management software and SQL.
• Attention to detail.
• Analytical mind and problem-solving aptitude.
• Strong organizational skills.

We are looking for an experienced and detail-oriented Quality Assurance Engineer to join our team. If you have a background in software testing and a passion for delivering high-quality products — we’d love to hear from you!

Key Responsibilities

• Create and execute test plans and test cases.
• Review requirements and designs, providing clear and timely feedback.
• Identify, document, and track bugs with detailed reports.
• Work closely with the development team while maintaining an objective QA perspective.
• Monitor all stages of the development process to ensure quality standards are met.
• Maintain clear documentation of testing results and quality metrics.

Requirements

• Proven experience as a QA Engineer.
• Good understanding of QA methodologies, tools, and best practices.
• Experience writing test plans and test cases.
• Strong skills in documenting and troubleshooting issues.
• Ability to work full-time and collaborate with cross-functional teams.
• Experience using AI tools (such as ChatGPT, Claude, or similar) to optimize QA workflows, improve test coverage, and increase productivity.

If you’re a motivated QA Engineer looking to join a dynamic team and make an impact — apply now! 🚀