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Software Engineering · Heredia · Hybrid

Mid React Developer

Are you passionate about building scalable, high-impact applications? At First Factory, we’re looking for a React Developer to join our team and work with a commercial and luxury real estate client on cutting-edge solutions.

About First Factory

We are a software development company with over two decades of experience, boasting a dynamic team of 175+ professionals actively engaged in diverse projects across various industries. We invite you to join us on this journey as we thrive and embrace fresh challenges.

Key Responsibilities

  • Design, build, and maintain responsive, high-performance front-end applications using React and TypeScript.

  • Architect reusable, well-tested component libraries and design systems.

  • Translate UI/UX designs and wireframes into clean, pixel-perfect code.

  • Write maintainable, well-documented code and participate in peer code reviews to ensure high code quality.

  • Identify and resolve performance bottlenecks, bugs, and cross-browser compatibility issues.

  • Collaborate with cross-functional teams, including designers, backend engineers, and product stakeholders, to deliver high-quality solutions.

  • Participate in Agile development processes, including Scrum ceremonies, sprint planning, and story estimation.

  • Mentor junior developers and promote front-end engineering best practices across the team.

  • Stay up to date with emerging front-end technologies and trends.

Requirements

  • 5+ years of experience designing, building, and maintaining front-end applications using React and TypeScript.

  • 5+ years of experience working with HTML, CSS, and modern JavaScript (ES6+).

  • Strong experience building responsive and performant user interfaces.

  • Experience translating UI/UX designs into production-ready code.

  • Experience integrating front-end applications with REST APIs.

  • Experience working with relational databases and SQL (Postgres, MySQL, Oracle, etc.).

  • Experience with version control tools such as GitLab, Bitbucket, or similar systems.

  • Experience working within Agile development methodologies (Scrum, Jira stories, sprint cycles).

  • Strong analytical and problem-solving skills.

  • Excellent communication skills and the ability to work both independently and as part of a team.

Nice to have

  • Hands-on experience with MobX reactive patterns, observables, and computed values in large-scale applications.

  • Experience building REST APIs using Spring Boot and Java 17+ within microservice architectures.

Department
Software Engineering
Role
Mid React Developer
Locations
Heredia
Remote status
Hybrid

About First Factory

For over 25 years, First Factory ​has been a place where collaborative excellence meets ​modern technologies. We’re a strong team building exceptional software solutions from Costa Rica​ and LATAM for ​primarily US-based clients. With industry-low turnover, top eNPS globally, and 5 consecutive Inc. 5000 awards, we foster an environment where talented engineers thrive on challenging projects using modern tech stacks.​

Founded in 2000
Coworkers 180+
Software Engineering · Heredia · Hybrid

Mid React Developer

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