Senior Software Engineer

Senior Software Engineer

Posted 1 day ago by Osmii

Negotiable
Undetermined
Hybrid
London Area, United Kingdom

Summary: The Senior Frontend Developer role involves contributing to the maintenance and evolution of web applications, focusing on building interactive user interfaces with React and GraphQL. The position requires a strong understanding of TypeScript and collaboration with backend developers and design teams. The developer will ensure high-quality code and performance while supporting feature changes across the platform. This is a hybrid role, requiring three days in London and two days remote work.

Key Responsibilities:

  • Develop and maintain highly responsive and scalable user interfaces using React and TypeScript.
  • Actively contribute to feature development and support, integrating seamlessly with existing platform architecture.
  • Implement and optimize GraphQL queries and mutations.
  • Collaborate closely with backend developers and design teams to translate business requirements into technical solutions.
  • Ensure code quality through rigorous testing and debugging.

Key Skills:

  • Proven experience as a Frontend Developer, with a strong portfolio showcasing React and TypeScript projects.
  • Solid understanding of GraphQL and its implementation in frontend applications.
  • Excellent proficiency in JavaScript (ES6+), HTML5, and CSS3.
  • Experience with state management libraries (e.g., Redux, Context API).
  • Familiarity with testing frameworks (e.g., Jest, React Testing Library).
  • Understanding of RESTful APIs and asynchronous programming.
  • Exposure to SQL and experience working in a distributed technology stack is highly desirable.
  • Ability to work independently, excellent problem-solving skills, and strong communication.

Salary (Rate): undetermined

City: London

Country: United Kingdom

Working Arrangements: hybrid

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Senior Frontend Developer

Duration: 3 Months initial Contract

Location: Hybrid (3 days London, 2 days Remote)

We are seeking a talented and driven Frontend Developer to join our dynamic team and contribute immediately to the maintenance and evolution of our cutting-edge web applications. You will be instrumental in building rich, interactive user interfaces using modern technologies, with a core focus on React and GraphQL. This role is critical for supporting feature changes and enhancements across the platform, ensuring high quality, performance, and seamless user adoption. You will need a strong understanding of TypeScript and the ability to operate within a distributed technology stack.

Key Responsibilities

  • Develop and maintain highly responsive and scalable user interfaces using React and TypeScript.
  • Actively contribute to feature development and support, integrating seamlessly with existing platform architecture.
  • Implement and optimize GraphQL queries and mutations.
  • Collaborate closely with backend developers and design teams to translate business requirements into technical solutions.
  • Ensure code quality through rigorous testing and debugging.

Required Skills and Experience

  • Proven experience as a Frontend Developer, with a strong portfolio showcasing React and TypeScript projects.
  • Solid understanding of GraphQL and its implementation in frontend applications.
  • Excellent proficiency in JavaScript (ES6+), HTML5, and CSS3.
  • Experience with state management libraries (e.g., Redux, Context API).
  • Familiarity with testing frameworks (e.g., Jest, React Testing Library).
  • Understanding of RESTful APIs and asynchronous programming.
  • Exposure to SQL and experience working in a distributed technology stack is highly desirable.
  • Ability to work independently, excellent problem-solving skills, and strong communication.