Senior FullStack QA Engineer with Python (Programming language)

NEPSE Trading; United States; On-site; USD 115,000 - 180,000; Full time

Benefits offered by this job

Fully remote work

Flexible benefits

Growth & learning budget

Wellbeing & support

Team offsites

Job summary

Coinspaid Dev is the engineering brand behind Coinspaid's technology, infrastructure, and R&D expertise. With more than 120 engineers and over 11 years of industry experience, Coinspaid Dev builds distributed systems and blockchain infrastructure across 20+ networks, operating as an independent brand.

We seek a QA Engineer capable of manual and automated testing, test framework development, and close collaboration with software engineers.

Qualifications

• 5+ years of experience in Quality Assurance, manual and automation testing.
• Experience in automation microservices and test automation frameworks development from scratch (Python + Pytest).
• Comfortable with Docker, Kubernetes, CI/CD processes (ArgoCD/Gitlab).
• Experience with queues Kafka/NSQ/NATS/Rabbit (NSQ used).
• Experience with monitoring/alerting tools (ELK, Sentry).
• Strong understanding of QA approaches, SDLC, and test pyramid.

Responsibilities

• Do requirements analysis, manual and automated testing.
• Be responsible for releasing products.
• Develop test documentation (checklist, test cases, quality reports) for manual and automation testing.
• Understand the Test Pyramid Model.
• Collaborate with Dev engineers to ensure high code quality.
• Maintain and expand the automation testing framework.
• Perform functional and exploratory testing (backend/api, message queues, blockchain).
• Execute all general types of testing.
• Participate in testing tools development and CI/CD improvement.

Skills

Quality Assurance

Automation testing

Python

Pytest

Kubernetes

Gitlab CI

Grafana

CI/CD

English

Russian

Tools

Docker

ArgoCD

NSQ

Kafka

ELK

Sentry

Job description

Coinspaid Dev is the engineering brand behind the technology, infrastructure, and R&D expertise built within Coinspaid. With more than 120 engineers and over 11 years of industry experience, Coinspaid Dev brings together software engineering, infrastructure, security and R&D teams with experience building distributed systems and blockchain infrastructure operating across more than 20 blockchain networks. Coinspaid Dev emerges as an independent engineering brand with a straightforward mission: to advance blockchain infrastructure engineering and contribute practical expertise back to the industry. The structure is new. The experience behind it is not.

Responsibilities

• Do requirements analysis, manual and automated testing
• Be responsible for releasing products
• Develop test documentation (checklist, test cases, quality reports) for manual and automation testing
• Understanding the Test Pyramid Model.
• Work together with Dev engineers to ensure high, consistent code quality.
• Maintain and expand the automation testing framework
• Do functional and exploratory testing, including backend/api, message queue, blockchain, cryptocurrency exchanges.
• Execute all general types of testing.
• Participate in testing tools development (including fake test services)
• Participate in quality processes architecture, estimations, test cases design
• Participate in CI/CD process improvement

Requirements

• 5+ years of experience in Quality Assurance, manual and automation testing
• Experience in automation microservices
• Experience in test automation frameworks development from scratch (Tech stack: Python + Pytest, Kubernetes, Gitlab CI, Grafana)
• Comfortable working with Docker, Kubernetes, good understanding of CI/CD (we use ArgoCD and Gitlab)
• Experience with queues Kafka/NSQ/NATS/Rabbit (we use NSQ)
• Experience with ELK, Sentry, other monitoring/alerting tools
• Deep understanding of QA approaches, testing principles, testing types, zero bug policy, test pyramid approach, tests coverage distribution and other
• Experience in functional/non-functional testing (load testing, integration, acceptance testing, exploratory, security testing)
• Excellent in understanding of the SDLC from requirements analysis, development, deployment to application monitoring
• Independence and proactivity
• Ability to quickly learn new things
• Good level of spoken and written English and Russian

Nice to have

• User experience with cryptocurrency exchanges or with traditional trading markets
• Blockchain experience. General understanding of Bitcoin, Ethereum and other popular blockchains would be a plus fastAPI/Flask experience.
• Test services are written in fastAPI/Flask. They need to be maintained and expanded
• GO experience. Services are written in GO. It could be useful to be able to read GO code

Why join CryptoProcessing by Coinspaid

You’ll be joining a company that is actively shaping its space – with enough scale to matter and enough room to make an impact. At Coinspaid, people are expected to think, contribute, and take ownership – and are supported in doing so. We focus on flexibility, wellbeing, and long‑term growth – without overcomplicating how benefits work. Flexible Benefits Benefit Bar – up to €230/month

Flexible Benefits

• A flexible monthly budget you can use for what matters most to you – from sports and mental health to coworking, home office, or medical-related expenses.
• Work & Flexibility Fully remote work from almost anywhere Optional offices and relocation support
• Flexible, async‑friendly environment
• Growth & Learning Budget for courses, certifications, and professional development
• Language learning support
• Cross‑team learning and knowledge sharing
• Wellbeing & Support Medical insurance or reimbursement depending on location
• Access to mental health support
• Financial support for important life events
• Extras Merch shop with rewards system Team offsites and company events