QA Engineer - Backend (Golang) Senior [Core Banking Systems]

We are looking for a QA Engineer - Backend (Golang) for the Core Banking Systems Team — a team focused on building reliable and scalable backend systems at the core of our financial infrastructure. The team develops solutions for credit card issuing and processing, working with a microservices architecture and technologies such as Kafka and PostgreSQL. A key part of the team's work is ensuring that our systems are secure, resilient, and compliant with Mexican banking and accounting regulations.

Challenges that await you:

Requirements analysis, creation of test scenarios, and preparation of test data

Development and maintenance of test documentation

Acceptance and regression testing (automated and manual)

Manual testing responsibilities are an essential part of the role, including on-site involvement and ownership of the testing process.

Writing and maintaining automated tests in Go

Support of the test project

Development and maintenance of the test project

Integration of automated tests into CI/CD

Development and maintenance of testing infrastructure and tools

Identification, localization, and reporting of defects using a bug tracking system

Communication with the product team during development and participation in releases

Developing and maintaining custom tools to support the testing process (e.g., mock services, data generators, reporting tools)

What makes you a great fit:

Experience in developing and maintaining test documentation

Experience in programming with Go / Java / Kotlin / Python

Experience working with Git or other version control systems

Experience working with SQL

Experience in developing and maintaining automated tests in Java / Kotlin / Python / Go

Experience in developing and maintaining a test framework

Experience working with CI/CD tools

Experience in developing and maintaining testing infrastructure and tools

Knowledge and understanding of design patterns

Experience working with message queues (Kafka)

B1 or higher English level for effective communication with an international team

Your bonus skills:

Experience working with gRPC and Protobuf

Experience with frameworks: dailymotion/allure-go, Gomega (Go) / JUnit5, Allure (Kotlin) / allure-pytest, pytest (Python)

Experience in load testing

Knowledge and understanding of software design patterns

Our ways of working:

Innovative Spirit: A commitment to creativity and groundbreaking solutions

Honest Feedback: valuing open, transparent communication

Supportive Team: a strong, collaborative community

Celebrating Achievements: recognizing our wins together

High-Tech Environment: a team full of smart and revolutionary people who date to challenge the status quo of incumbent finances

Team time zone: The team works within the GMT+1 to GMT+5 time zone

Our benefits:

Relocation support to one of our hubs — Cyprus, Serbia, Georgia, Kazakhstan— with assistance for the employee and their family

Flexible work from one of our offices or remote

Healthcare Coverage

Education Budget: Language lessons, professional training and certifications

Wellness Budget: Mental health and fitness activity reimbursement

Vacation policy: 20 days of annual leave and paid sick leave