Role description

As a
Senior Frontend Engineer on the Payments Platform team
, you'll build scalable, high-performance frontend infrastructure and user experiences that power payment flows for global merchants. You'll work closely with product, design, backend, and customer-facing teams to ship reliable, elegant, developer-friendly solutions used across multiple products and integrations. The role combines strong product thinking with engineering excellence — from building reusable UI systems and SDKs to optimizing performance, reliability, and scalability across our platform.

Responsibilities:

Design and develop scalable, performant, maintainable frontend applications using React, TypeScript, and modern web technologies.
Build reusable UI components, shared libraries, and SDKs that support multiple products and integrations.
Collaborate closely with Product, Design, Backend, and Customer-facing teams.
Own features end-to-end — technical planning, architecture, implementation, testing, deployment, and monitoring.
Optimize application performance, responsiveness, and reliability across devices and browsers.
Code reviews, testing, documentation, and observability.
Publish and manage SDK and NPM package versions, including backward compatibility and release management.
Improve development workflows, tooling, and engineering best practices across the frontend ecosystem.

Requirements:

Requirements:

5+ years of experience building modern web applications.
Strong proficiency in React, TypeScript, JavaScript, HTML, CSS.
Experience designing and maintaining reusable frontend architectures, component libraries, or SDKs.
Experience managing NPM packages, versioning, and release processes.
Strong understanding of frontend performance optimization and modern browser behavior.
Experience working with APIs and complex asynchronous flows.
Excellent written and verbal English.

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Frontend Engineer

Quality Assurance Engineer

SoftConstruct

Yerevan

Apply on the employer's site

Role description

Are you GAME to JOIN US and be our new QA Engineer?

SoftConstruct is on a search for a new player to join our team.

We are looking for a strong Junior to Mid-level QA Engineer to join our engineering team. If you have a solid foundation in web technologies, hands-on experience with daily web and API troubleshooting, and use SQL for routine data verification, you'll fit right in. You’ll work closely with developers and product managers to ensure our software is polished, functional, and user-friendly.

Job responsibilities

Assist in the development, execution, and maintenance of comprehensive test plans and test cases.
Perform thorough manual testing of web applications to identify bugs, performance, and usability issues.
Use SQL to query databases, manage test data, and retrieve system information to verify various testing scenarios.
Work closely with developers and product teams to understand requirements and expectations
Report defects and track them to resolution using issue-tracking tools (e.g., JIRA)
Perform regression, functional, and exploratory testing to ensure software quality
Verify the fixes of reported issues and perform retesting to confirm defect resolution
Document testing processes and results to ensure proper traceability
Continuously learn and apply new testing techniques and technologies to stay current

Required qualifications

Understanding of software testing concepts and methodologies
2+ years of hands-on experience in software testing (specifically web applications).
Hands-on experience with SQL for queries and database validation.
Hands-on experience with Postman for API testing.
Basic familiarity with version control systems, specifically Git/GitHub.
Familiarity with Agile or Scrum development methodologies and team workflows.
Familiarity with manual testing processes, including functional, regression, and exploratory testing
Knowledge of bug-tracking tools such as JIRA or similar platforms
Ability to write clear and concise test cases and reports
Familiarity with test management and bug-tracking tools (e.g., JIRA, TestRail)
Understanding of the Software Development Life Cycle (SDLC)
Experience or exposure to testing methodologies like functional and regression testing

Do you like to learn hard, work hard and play hard?

Do you imagine better things, technologies, future?

If you answered “Yes” to at least two of these questions then we might be a great fit for you.

This is a saved copy of a posting published elsewhere. Postings get taken down without notice — check the employer's site before applying. mentors.coach is not the hiring party.