Middle Front-End Engineer

Nix

Ukraine Remote permanent

Posted: February 26, 2026

Job Description

We are seeking a talented Middle Front-End Engineer to join our team and contribute to the development of modern web applications that deliver advanced analytics and operational insights. In this role, you will build engaging, persona-driven user interfaces that enable users to explore data, monitor key metrics, and support day-to-day decision-making. You will help replace legacy reporting tools with interactive applications that provide a unified view of customers and business operations. You will play a key role in creating dynamic charts, dashboards, and workflow-driven interfaces that transform complex enterprise data into intuitive and actionable experiences. Your expertise in JavaScript, HTML, and CSS, combined with React, will drive the creation of responsive and insightful analytics interfaces.

About the Client:

Our client is a leading global healthcare organization, driving innovation in pharmaceuticals, biotechnology, and patient-centric solutions. We develop advanced data and analytics solutions that help global organizations turn complex data into intuitive digital tools, enabling teams to make informed decisions in their daily operations and long-term strategy. Our projects span modern operational applications, interactive dashboards, and advanced analytics platforms designed to deliver actionable insights across multiple business domains.

Requirements:

• Experience (3 years) in developing web applications using React.

• Proficiency in TypeScript for building scalable and type-safe applications.

• Familiarity with GraphQL and its implementation in frontend applications.

• Excellent understanding of web technologies such as HTML5, CSS3, and JavaScript.

• Strong problem-solving and analytical skills, with the ability to quickly identify and resolve issues.

• Good communication skills and the ability to work collaboratively in a team environment.

• Ability to adapt and learn new technologies and frameworks as required.

Key Responsibilities

• Develop dynamic, interactive dashboards, charts, and workflow-based applications using JavaScript, HTML, and CSS to facilitate data exploration and analysis.

• Implement intuitive, persona-specific workflows and user interactions for operational applications.

• Build custom React components and extensions when standard UI capabilities are not sufficient.

• Implement business logic and interaction behavior using TypeScript within the Palantir Platform’s workflow and state management framework.

• Write clean, maintainable, and efficient code to support complex data visualization and UI logic.

• Collaborate closely with Data engineering teams to ensure seamless data integration and reliable analytics.

• Optimize performance and responsiveness for large datasets and real-time analytics scenarios.

• Stay up to date with frontend best practices, particularly for data visualization and analytics-driven applications.

• Participate in code reviews and contribute to the continuous improvement of development practices.

Nice to have

• Experience with enterprise analytics or operational data platforms.

• Experience with Palantir Foundry (Workshop) or similar analytics platforms.

We offer*:

• Flexible working format - remote, office-based or flexible

• A competitive salary and good compensation package

• Personalized career growth

• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)

• Active tech communities with regular knowledge sharing

• Education reimbursement

• Memorable anniversary presents

• Corporate events and team buildings

• Other location-specific benefits

*not applicable for freelancers

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