ExpoPlatform

QA Engineer (AI/LLM)
Full-time | Remote
 
About Us 
ExpoPlatform is a UK-based company founded in 2013, delivering advanced technology for online, hybrid, and in-person events across 30+ countries. Our platform provides end-to-end solutions for event organizers, including registration, attendee management, event websites, and networking tools.

About the Role
We are looking for a Senior QA Engineer to join our Data Science team. In this role, you will take ownership of defining and executing the quality strategy for AI-driven services, ensuring reliability, scalability, and excellent user experience. You will work closely with ML engineers, product managers, and designers to raise the quality bar for our AI solutions.
To be successful in this role, you should bring at least two out of the following three strengths:

• Strong QA skills with a structured and methodical approach to work,
• Strong English language skills, both written and spoken,
• Hands-on experience testing AI/ML systems, chatbots, or LLM-based tools. 

Role Responsibilities

• Define and drive QA strategy and best practices for the Data Science team
• Analyze business and technical requirements to ensure testability and completeness
• Design, implement, and execute functional and non-functional testing (web, mobile, agentic services)
• Lead testing of API endpoints, data pipelines, and integrations within DS-managed services
• Validate frontend and backend processes in interactions with DS components
• Assess LLM behavior: validate prompts, agent workflows, conversation logic, and detect inconsistencies, hallucinations, or undesired outputs
• Collaborate with cross-functional stakeholders to improve AI reliability, fairness, and user satisfaction
• Conduct and guide performance, scalability, and latency testing for AI model inference and responses
• Oversee regression and release testing, ensuring high-quality production deployments
• Establish clear defect management, tracking, and reporting processes
• Contribute to product planning, backlog refinement, and architectural discussions with a QA perspective
• Stay current on advancements in LLM capabilities, benchmarking practices, and AI quality metrics

Required Experience

• 5+ years of experience in functional and non-functional testing, with at least 2 years in a senior role
• Experience testing AI/ML systems, chatbots, or LLM-based tools
• Familiarity with prompt engineering, model evaluation, and validation techniques
• In-depth understanding of QA methodologies, test strategies, and processes
• Solid experience with API testing and related tools
• Familiarity with web technologies (HTML, XML, SQL) and data validation
• Hands-on experience with QA management and collaboration tools (e.g., Jira, Confluence, TestRail)
• English (C1) with excellent communication and documentation skills

Nice to Have

• Additional languages: French, German, or Spanish
• Experience with test automation frameworks (e.g., Pytest, Selenium, Playwright)
• Programming/scripting skills (Python, JavaScript, or similar)
• Familiarity with cloud environments (AWS) and CI/CD pipelines 

What We Offer

• Career growth with an international team.
• Competitive salary and financial stability.
• Flexible working hours (Mon-Fri, 8 hours).
• Free English courses and a budget for education.

🔥 Engineering Manager

Location: Remote (Full-time)

ExpoPlatform is the AI-powered events and 365 community platform used by the world’s leading conference and exhibition organizers. Make a real impact by joining a fast-paced and fast-growing company! ExpoPlatform’s technology is a complete Networking and Matchmaking and a turnkey Event Management System for online, hybrid, and in-person events.

We’re looking to hire an Engineering Manager to join our remote development team. This role is ideal for someone who enjoys leading teams and understands the technical side of development.

About the role

You will manage a distributed team of software engineers, working closely with product and technical leadership to ensure smooth delivery, team alignment, and continuous improvement. Your focus will be on people management, process optimization, and team performance.

Key Responsibilities

Team Leadership

• Lead and mentor Software and QA engineers, fostering a culture of ownership, accountability, and growth.
• Drive hiring, onboarding, performance reviews, and career development.
• Build a healthy, high-performing engineering environment.

Delivery Management

• Own the delivery process and ensure predictable, high-quality execution.
• Run and improve Agile practices (planning, refinement, reviews, retrospectives).
• Partner with Product to align priorities, scope, and timelines.
• Identify risks, remove blockers, and maintain clear delivery communication.

Technical Awareness

• Maintain broad understanding of modern architectural approaches (microservices, SOA, modular architectures), SOLID, and Domain-Driven Design.
• Support evaluation of technical proposals together with Tech Leads.
• Understand cloud ecosystem considerations (AWS/GCP) at a managerial level.
• Promote quality standards across CI/CD, testing, documentation, and delivery workflows.

Process & Tooling

• Improve development workflows and team efficiency.
• Encourage adoption of AI-assisted engineering and QA tools.
• Ensure teams operate with clarity, structure, and the right tooling.

Stakeholder Collaboration

• Maintain transparent communication with Product, Design, and leadership.
• Align engineering execution with company objectives and roadmap.

Requirements & Qualifications

• 3+ years of experience leading software or QA engineering teams.
• Strong background in Agile delivery management and engineering workflows.
• Understanding of modern architectural concepts at a non-hands-on level.
• Familiarity with cloud platforms (AWS or GCP).
• Knowledge of CI/CD, testing maturity, and quality practices.
• Excellent leadership, communication, and stakeholder-management skills.
• Ability to build and maintain a high-performance engineering culture.

We Offer

• Professional growth within an international team of experts.
• Opportunity to work on a product with strong market demand.
• Working hours: Monday—Friday, 8 hours, semi-flexible schedule.
• Competitive salary and financial stability.
• Corporate English classess.

About Us 
ExpoPlatform is a UK-based company founded in 2013, delivering advanced technology for online, hybrid, and in-person events across 30+ countries. Our platform provides end-to-end solutions for event organizers, including registration, attendee management, event websites, and networking tools.
 
Your Role
We’re looking for a Staff Software Engineer (QA) to elevate the quality of our platform through technical excellence, modern automation, and a strong focus on measurable results. You’ll play a key role in shaping and executing test strategies, contributing hands-on to our test automation frameworks, and using AI to drive smarter, faster, and more efficient testing.
This role is ideal for someone who is passionate about software quality, brings deep expertise in QA engineering, and thrives in cross-functional environments. You will work closely with developers, product managers, and DevOps to deliver robust, scalable, and secure releases – leading by example and influencing quality across the organization.
 
What You’ll Do

• Lead quality strategy and technical direction for test automation across web, mobile, and API layers.
• Design, build, and maintain advanced automated test frameworks using Playwright (JavaScript/TypeScript).
• Integrate BDD tools like Cucumber into your test approach to align with business outcomes.
• Drive adoption of tools like BrowserStack for cross-browser/device compatibility testing.
• Champion the use of AI/ML techniques to improve testing processes, coverage analysis, and defect prediction.
• Collaborate with Engineering, Product, and DevOps to define and improve CI/CD pipelines, ensuring fast, reliable deployments.
• Monitor and improve key QA metrics such as defect leakage, test coverage, and regression stability.
• Contribute to platform performance, security, and usability validation through targeted automation and exploratory testing.
• Stay current with the QA ecosystem and introduce tools, processes, or frameworks to boost team efficiency.
• Advocate for quality across the development lifecycle, ensuring every release meets high standards of excellence.

 
What You Bring

• Proven experience as a Senior or Staff-level QA Engineer in agile, fast-paced product teams.
• Expertise in Playwright with strong JavaScript/TypeScript development skills.
• Hands-on experience with BDD, including Cucumber or similar frameworks.
• Experience using cloud-based cross-browser testing tools like BrowserStack.
• Strong understanding of CI/CD pipelines, including integration of testing within Git-based workflows.
• Demonstrated ability to drive measurable improvements in testing efficiency and product quality.
• Practical experience applying AI to software testing, e.g., test case generation, impact analysis, or risk prediction.
• A mindset focused on delivery, ownership, and results – you ship high-quality features, fast.
• Natural collaborator and technical leader who leads by example and earns trust through code and solutions.

 
Bonus Skills

• Experience with visual regression, load testing, or security testing tools.
• Knowledge of containerization, microservices, or cloud platforms (e.g., AWS, GCP).
• Contributions to open-source test automation libraries or communities.

What We Offer

• Career growth with an international team.
• Competitive salary and financial stability.
• Flexible working hours (Mon-Fri, 8 hours).
• Free English courses and a budget for education.