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Mindera logo
Mindera

We craft software with people we love.

Senior Frontend Software Engineer – React.js, Next.js

Frontend EngineerSoftware EngineerContractRemoteSeniorTeam 1,001-5,000Since 2014H1B SponsorCompany SiteLinkedIn

Location

South Africa

Posted

143 days ago

Salary

0

Seniority

Senior

Job Description

Senior Frontend Software Engineer – React.js, Next.js

Mindera

• Designing and building high-performance, secure, and scalable front-end solutions • Strong focus on React and modern JavaScript to create seamless, isomorphic applications • Collaborating clearly and effectively with team members • Contributing to a positive team environment

Job Requirements

  • Soft Skills – Top Priority**
  • Clear and effective communication, able to express ideas and collaborate efficiently in a team.
  • Strong English proficiency.
  • Approachable and easy to work with, contributing to a positive team atmosphere.
  • Team fit is key — we value people who are enjoyable to work with as much as technical skills.
  • Technical Skills**
  • Strong experience in **React.js** (experience with **Next.js** is a plus).
  • Experience working with **Redux** or similar state management tools.
  • Familiarity with **GraphQL** and **REST APIs**.
  • Solid skills in HTML5, CSS3, and CSS pre/post-processors (SASS, LESS, PostCSS).
  • Experience with testing frameworks such as **Jest**, **React Testing Library**, and **Enzyme**.
  • Knowledge of performance optimization, observability tools (e.g., Grafana, Core Web Vitals), SEO, and accessibility best practices.
  • Varied tech experience is highly valued — exposure to different stacks and environments.
  • Ways of working**
  • Agile methodologies such as Scrum and Kanban.
  • Passionate, self-driven, and comfortable working with little supervision.

Benefits

  • To be defined
  • Most of all You get to work with a bunch of great people, where the whole team owns the project together in a politics-free environment. Our culture reflects our lean and self-organization attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication. Freedom and Responsibility go hand in hand, and we value commitment, feedback, and empathy.
  • About MinderaAt Mindera we use technology to build products we are proud of, with people we love.
  • Software Engineering Applications, including Web and Mobile, are at the core of what we do at Mindera.
  • We partner with our clients, to understand their products and deliver high-performance, resilient and scalable software systems that create an impact in their users and businesses across the world.
  • You get to work with a bunch of great people, where the whole team owns the project together.
  • Our culture reflects our lean and self management attitude. We encourage our colleagues to take risks, make decisions, work in a collaborative way and talk to everyone to enhance communication.
  • We are proud of our work and we love to learn all and everything while navigating through an Agile, Lean and collaborative environment.
  • Check out our Blog and our Handbook!
  • Our offices are located: Porto, Portugal | Aveiro, Portugal | Coimbra, Portugal | Leicester, UK | San Diego, USA | San Francisco, USA | Chennai, India | Bengaluru, India | Cluj-Napoca, Romania

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