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Backend Developer

On-site in València·Part-time·Added 3 months ago

This job was published 3 months ago

Sesame HR

72 open roles

Overview

Job details

  • Part-time

    Per the ad.

Requirements

  • Have the right to work in Spain

    Sesame HR doesn't mention sponsorship in the ad.

  • Work on-site in València

    No relocation package mentioned.

This job was automatically translated to English.

Requirements

What we're looking for

We are looking for frontend profiles with the ability to integrate with PHP backend systems. Among the main expectations are:

  • Professional experience as a frontend developer (mid/senior level).
  • Solid knowledge of HTML, CSS, and JavaScript, and best practices for accessibility and performance.
  • Ability to consume and integrate REST APIs and understand client/server architectures.
  • Understanding of the PHP backend ecosystem: how endpoints, sessions, authentication, and basic security work.
  • Experience with version control (Git) and pull request workflows.
  • Focus on code quality, testing, and maintainability.

Nice to have

  • Previous experience collaborating with PHP backend teams.
  • Knowledge of web performance optimization and metrics analysis.
  • Skills in frontend testing (unit/integration) and CI/CD practices.
  • Experience with component architectures and frontend design patterns.
  • Interest or experience in mentoring and code reviews.

Pay & benefits

What you'll get

  • Structured onboarding plan to learn the product, code, and processes.
  • Opportunities to take on technical responsibilities and grow toward senior or technical leadership roles.
  • Space for continuous training and experimentation within the team.
  • Salary conditions and benefits package will be discussed and agreed upon during the selection process based on the candidate's experience and expectations.

The role

Hello; we are looking for experienced frontend developers (mid/senior level) who want to grow within a tech startup. If you are passionate about teamwork, continuous learning, and have an interest in PHP backend, keep reading.

What you'll do

  • Develop and maintain user interfaces with high quality and performance.
  • Integrate frontend functionalities with APIs and services developed in PHP.
  • Collaborate closely with backend developers to design clear API contracts.
  • Implement tests, fix bugs, and optimize the user experience.
  • Participate in code reviews and propose technical improvements.
  • Contribute to technical documentation and the team's shared knowledge.

Stack and methodology

  • Stack focused on frontend (HTML/CSS/JS) with integration to PHP backend.
  • Use of version control with branches and pull requests.
  • Agile methodologies for planning and iterative delivery (team pace oriented toward sprints/iterations).
  • Focus on automated testing and controlled deployments.

Code review

  • Reviews via pull requests with clear acceptance criteria.
  • Constructive feedback and a focus on continuous improvement.
  • Style rules and best practice guides shared by the team.

Hiring process

During the process, we will share a short video introducing the team and the product so you can get to know our day-to-day and our vision. If you are interested in the offer, we will provide you with the link.

If you are interested in the position, send your CV and links to projects or your portfolio, a brief note about your experience integrating frontend with backend (especially in PHP), and your availability. Also, indicate your general expectations so that we can assess the fit.

About Sesame HR

Sesame HR is a Spanish HR technology company that provides a cloud-based platform for managing human resources, including time tracking, payroll, and employee management. Founded in 2015, the company has grown to serve thousands of businesses across Spain and Latin America, positioning itself as a key player in the HR tech sector.

Industry
HR Tech
Founded
2015
Employees
100–500
Headquarters
Valencia, Spain
In Spain
Valencia

Good to know if you are moving

  • Sesame HR is headquartered in Valencia, a vibrant Mediterranean city with a growing tech scene and lower cost of living compared to Madrid or Barcelona.
  • The company operates in Spanish and Portuguese markets, so fluency in Spanish is often essential for many roles, though tech positions may be more flexible.
  • As a fast-growing startup, employees may have the opportunity to work in a dynamic, scale-up environment with direct impact on product development.
  • Sesame HR offers remote work options, which can be attractive for international hires looking to live in Spain while working flexibly.

In their own words

About the company & team

We are an expanding tech startup that bets on small teams, autonomy, and rapid value delivery. We value collaboration, technical curiosity, and continuous improvement.

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