Senior Front-End Engineer (React / TypeScript) (5 months)

Nix · Ukraine · Engineering

Posted 2026-09-25

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We are looking for a Senior React Engineer to join a skilled development squad. You will be joining a department of 70+ engineers across 8 squads, each with ownership for specific domains within our flagship SaaS based enterprise architecture product. Application components are built to run natively in Microsoft Azure, across a tech stack utilizing C# .Net 8, React, Typescript, CosmosDB, SQL, Containers and Kubernetes, with a Micro-frontend and Microservice architecture, continuously deployed to a multiregional highly available infrastructure. Public REST APIs make our platform the hub for numerous integrations to external services and applications.

As part of the role, you will work closely within your squad with other Full-Stack Engineers, Automation QAs, a dedicated Product Owner and Scrum Master, to ensure that high quality solutions are produced to solve real user problems.

We operate Scrum for day-to-day development activities, wrapped with quarterly strategic planning to set the vision and goals for the coming quarter. We follow leading development practices, incorporating TDD, automated CI/CD, a “shift-left” testing mindset and a focus on producing S.O.L.I.D maintainable code that can be released quickly and to a high quality. To assist with this, we have a comprehensive DevOps process with dedicated teams responsible for assisting squads with build and release processes using Azure DevOps, Git and Azure. We have various Communities of Practice (Guilds) covering such areas as architecture, quality, agile practices, and DevOps, which you will be involved with.

Responsibilities:

Work closely with Product and Design teams to design and implement complex user interfaces and user-facing features

Create fast, easy to use UI components that can be implemented quickly and seamlessly to support final users

Developing web applications with a deep focus on making it as great as possible

Communicating with the client’s team directly on a daily basis

Collaborating with the team and other stakeholders to assure the highest quality of delivered solutions

Continuous learning — you will be always learning

Following Agile Development principles to deliver high quality work

Requirements:

5+ years of commercial web development experience

Strong proficiency with TypeScript and the latest React

Deep understanding of JavaScript core, algorithms, and data structures

Experience or good understanding of Micro-frontend architecture

Hands-on experience with AI coding assistants (e.g., GitHub Copilot) in daily development

Previous experience working within Agile/Scrum environments in fast-paced, distributed teams

Excellent English communication skills (both verbal and written)

Familiarity with CI/CD practices and testing mindsets (TDD, unit/integration testing)

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