Middle+ QA Engineer

POSITION OVERBIEW

As a Middle+ QA Engineer on the Fintech Core project, you will ensure the quality, reliability, and performance of a white-label modular fintech platform designed for rapid launch of digital banking and payment products.

The platform delivers a full technology stack, including a general ledger, middleware, mobile and web applications, and integrations with third-party providers for KYC, payments, card issuing, and compliance.

You will be responsible for designing and executing test strategies, creating detailed test cases, performing API and integration testing, and identifying risks across complex financial workflows. A key part of your work will involve ensuring data integrity, transaction accuracy, and compliance with regulatory and security standards.

This role offers hands-on experience testing financial systems at scale, with exposure to payment processing, card networks, digital wallets, cross-border transactions, and compliance frameworks across multiple fintech implementations globally.

The size and the structure of the team:

1 iOS Engineer

1 Android Engineer

1 Web Engineer

1 Business Analyst

1 Designer

2 Backend Engineers

Solution Architect

1 DevOps

1 QA Engineer

1 Project Manager

RESPONSIBILITIES

Perform functional, regression, integration, acceptance, and E2E testing of web/mobile applications

Execute API testing using Postman, including scenario scripting for complex workflows

Validate UI/UX for web (React) and native mobile (iOS/Android) apps

Create and maintain test documentation (test cases, checklists, test plans, bug reports, test reports)

Analyse feature requirements, participate in grooming sessions, and ensure test coverage before development starts

Take ownership of QA deliverables within a sprint

Collaborate closely with developers, business analysts, and DevOps to troubleshoot and resolve issues

Contribute to QA process improvements and knowledge sharing within the team

YOUR BACKGROUND

3+ years of commercial experience testing web and mobile applications

Strong knowledge of QA methodology and SDLC practices

Hands-on experience in REST API testing with Postman (advanced scripting, collections, environments)

Proven experience in writing and maintaining structured test documentation (Zephyr or similar)

Understanding of client-server and microservices architectures

Basic knowledge of SQL and working with databases

Experience with GitHub

Experience with Charles Proxy tool

English - B1+

Skills will be a plus:

Experience with programming languages JavaScript or TypeScript for test automation or scripting

Familiarity with monitoring and logging tools such as Prometheus, Grafana, Loki

Experience in fintech or other compliance-heavy domains

Experience in performance and load testing, preferably using k6 or JMeter

WE OFFER

20 billable days off in the first year of cooperation, all next years - 25 billable days off

Fair and competitive compensation

Friendly team and enjoyable working environment

Clearly described business processes in the company that really work

Regular updates on company news, Q&A sessions with top management

Flexible work schedule

Remote work mode

Ability to transfer unused vacation to the next year