Our team is developing a payment gateway for accepting funds from users on behalf of merchants, as well as sending funds from merchants to users. The system involves storing user payment data and is subject to PCI DSS compliance. It contains multiple integrations with payment systems, providers, and other gateways and processors, including 3DS.

Job Responsibilities

• Performing quality control of a high-load web project at all stages of development, from requirements analysis to production release;

• Automating API testing using Kotlin/Java and developing auxiliary utilities;

• Automating UI testing using Playwright and developing auxiliary utilities;

• Code reviewing of automated tests;

• Conducting manual testing;

• Building releases, deploying to environments, verifying tasks in production, and ensuring system stability and operability;

• Processing and resolving requests from technical support and users as part of daily duties;

• Monitoring and improving metrics and dashboards (Grafana);

• Analyzing bugs and incidents in production (Kibana);

• Writing detailed and clear bug and incident reports in Jira;

• Creating and maintaining Postman collections;

• Regularly updating and enhancing the overall test plan in Allure TestOps;

• Assisting in onboarding new QA engineers and ensuring test quality;

• Defining technical epics, preparing tasks, and conducting estimations.

You’ll thrive here if you have

• 3+ years of experience as a QA Engineer;

• Practical experience in test automation using one of the popular programming languages (preferably Kotlin or Java, possibly JavaScript);

• Practical experience in UI test automation using a popular framework (preferably Playwright);

• Practical experience in manual testing;

• Experience testing integrations with external systems;

• Practical experience using AI-assisted coding tools (Copilot, ChatGPT, Codeium, etc.) to improve speed and quality of development;

• Ability to critically review AI-generated code, ensuring production-ready quality and compliance with company standards;

• Knowledge and ability to apply various test design techniques;

• Knowledge of HTTP protocol methods, features, and semantics;

• Knowledge of SQL at the level of writing queries with various JOIN operations and using indexes;

• Ability to work with test management systems (e.g., Allure TestOps);

• Experience with GitLab;

• Experience with Postman;

• Experience analyzing bugs and incidents in production (Kibana);

• Experience working with metrics and dashboards (Grafana);;

• English proficiency at B1 level or higher.

It can be a plus

• Experience with payment gateways;

• Practical skills with high-load web projects;

• Experience with Jira and Allure TestOps.

Conditions

We know that great talent deserves great conditions, so here's what you can expect when joining us:

• EU-based employment contract and a 3-year Cyprus work visa with full support for your relocation and visa processes, including assistance for your family.

• EU passport. Opportunity to obtain an EU passport after 4 years of residence

• Full relocation package: flights to Limassol for you and your family, a company-covered apartment for the first month, and full relocation support to make your move smooth and hassle-free.

• Provident fund (Cypus): a long-term savings plan co-funded by you and the Company together (available after probation) that grows throughout your time with us in Cyprus.

• Transparent performance reviews twice a year, with bonus opportunities and salary adjustments.

• Private medical insurance for you and your family

• Corporate mobile plan (unlimited in Cyprus with roaming included)

• Mindfulness & well-being support, including psychological assistance with 50% coverage.

• 50% coverage of school and kindergarten fees for your children.

• Fully covered sports benefits, and also access to in-house electric scooters and bike rentals

• Professional growth support: language courses, conferences, training programs, and coaching.

• Peer recognition program: receive and share kudos for great work.

• A fully equipped office in Limassol’s city center, with everything you need for deep work and collaboration.

• Free breakfasts and lunches in the office and an in-house coffee bar with high-quality drinks and a health bar stocked with nutritious snacks.

• A strong engineering culture: international teams, corporate events, team buildings, and hackathons — because great work happens in great communities.

Benefits are provided in accordance with the company’s policies and eligibility criteria.

Recruitment process

• HR interview (40 min);

• Technical interview (1.5 hour);

• Test task;

• Recommendations check;

• Job Offer.

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots. We’re bringing that mission to life with HMND‑01 - our rapidly developed humanoid platform being deployed in real industrial environments - and we’re growing the team to take it even further.

About the Role

We are looking for a Software Test Engineer to own the quality of the software products that live around our robots — the humanoid console, the inference servers infrastructure, and the backend services that connect everything together.

This is a software-first role. You will not need to bolt on a HIL bench or wire up sensors. You will be testing APIs, web UIs, distributed services, and the infrastructure that runs our models. You will work closely with backend engineers, frontend developers, and the ML platform team.

What You'll Do

• Console Testing: Own the quality of the humanoid operator console — front-end behavior, API contracts, edge cases, and the user-facing flows operators rely on.

• Inference Infrastructure: Test the inference servers and model-serving stack — latency, throughput, failover, version rollouts.

• Backend Services: Validate backend services and their APIs — auth, data pipelines, telemetry, fleet management — including contract testing and integration testing.

• Test Automation: Design and implement automated test suites that run in CI/CD; expand coverage as the platform grows.

• Quality Strategy: Define test methods, quality criteria, and metrics; participate in shaping the overall testing strategy for the software platform.

• Documentation: Document tests in our test tracking system and keep internal documentation accurate.

What We're Looking For

• Experience: 4+ years in software testing, with strong experience testing client-server systems (front-end, back-end, APIs).

• Test Design: Strong grasp of testing theory and test design techniques — equivalence partitioning, boundary analysis, state-based testing, and similar.

• Automation: Hands-on Python for test automation. Familiarity with an API testing framework (pytest + requests, or equivalent).

• Linux: Comfortable operating in Linux environments and interacting with services over the terminal.

• Version Control: Experience with Git.

• CI/CD: Understanding of CI/CD pipelines and how automated tests integrate into them.

• Test Tracking: Experience with a test management or task tracking system (Jira, TestRail, or similar).

Nice-to-Have:

• Front-end test automation (Selenium, Playwright, Cypress).

• Performance and load testing (k6, Locust, JMeter).

• Containerization (Docker, basic Kubernetes).

• Familiarity with ML model serving infrastructure (Triton, TorchServe, etc.) and the kinds of things that can go wrong there.

• Knowledge of one other language (JavaScript/TypeScript, Go, or C++).

• Awareness of the robotics domain — knowing what a humanoid robot needs from its software stack.

Tech Stack

• Languages: Python (primary), JavaScript/TypeScript for front-end work

• Backend: REST/gRPC APIs, message queues

• Infrastructure: Linux, Docker, cloud (AWS/GCP)

• Tooling: Git, GitHub/GitLab, test management tooling

What We Offer

• Competitive equity: stock options with meaningful upside as we scale.

• 30+ paid days off, including 23 days of annual leave, all UK bank holidays, and additional company closure days (including Christmas–New Year shutdown).

• Private healthcare, including virtual and in-person care.

• Pension scheme with 8% total contribution (5% employee, 3% employer) on full earnings.

• Free daily breakfast, catered lunch, and snacks in-office.

• Work at the frontier - collaborate daily with world-class engineers, researchers, and product experts building the next generation of AI and humanoid robotics.

• Real ownership - direct access to founding leadership, meaningful input on product direction, and the ability to drive key initiatives from day one.