# IC4 - Sr Software Engineer Fullstack at Spin - Job Board External

> Mexico · Senior · Full-stack · open. Source: https://alderhq.app/jobs/greenhouse%3Aspin%3A4739877005 (read 2026-11-12).

## Facts (observed)

- Company: [Spin - Job Board External](https://alderhq.app/companies/spin-job-board-external)
- Location text: México, México; SERVICIOS INTEGRADOS DE LEALTAD, MERCADOTECNIA Y COMUNICACIÓN, SAPI DE CV
- Where it can be done from (inferred): Mexico (evidence: "Location: México, México; SERVICIOS INTEGRADOS DE LEALTAD, MERCADOTECNIA Y COMUNICACIÓN, S")
- Posted: 2026-10-13 (29 days ago)
- First seen by alder: 2026-11-07 · last verified: 2026-11-12
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://job-boards.greenhouse.io/spin/jobs/4739877005
- Skills listed (inferred): React, Next.js, Go, Java, PostgreSQL, MySQL, MongoDB, Docker, SQL, Distributed systems

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### Objective of the Role

Develop high-complexity software components using the frontend environment (60%) and backend environment (40%), including tools and microservices-based applications. Design and implement efficient and scalable solutions, ensuring code integrity and quality. Collaborate with other team members to achieve project objectives. Solutions may require occasional supervision.

### Main Responsibilities

- Design, develop, and optimize advanced software solutions.
- Document code and comply with current regulations and procedures to ensure maintainability and scalability.
- Develop and maintain robust APIs for integration with other systems.
- Define and optimize technical processes related to the development lifecycle.
- Implement and manage solutions using container technologies, ensuring application efficiency and scalability.
- Work with Architecture, Data Management and DevOps teams through agile sprints to promote continuous development releases.
- Gather and document functional and non-functional requirements in JIRA stories for projects and technical improvements.
- Collaborate closely with other technical and business teams to understand and translate requirements into technical solutions.
- Define clear acceptance criteria before development to ensure quality and alignment with business goals.
- Write, automate, execute, and document test cases (Test Case Coverage).
- Perform integration tests to verify joint functionality and ensure seamless operation.
- Test product usability and accessibility to enhance user experience.
- Maintain updated documentation on architectures, procedures, and operational tools to support ongoing development and maintenance.
- Develop tools and scripts to automate operational tasks and deployment processes.
- Follow data architecture guidelines on how to collect and store information securely and efficiently.
- Generate and deliver design documentation and information availability to the data team.
- Collaborate and mentor team members.
- Provide development estimates.
- Facilitate knowledge transfer between operations and development teams.
- Implement version control systems to manage source code and infrastructure.
- Collaborate on effective branching and merging strategies.
- Promote an autonomous work culture by encouraging self-management, accountability, and proactive problem-solving among team members.
- Serve as a Spin Culture Ambassador to foster and maintain a positive, inclusive, and dynamic work environment that aligns with the company's values and culture.
### Required Knowledge and Experience

- Minimum 5 years of experience as a Software Engineer (frontend 60% and backend 40%).
- Knowledge of SQL and NoSQL (MongoDB, PostgreSQL, MySQL).
- Use of tools like Maven, Gradle, Github Actions, Sonar Cloud.
- Use of Git and conflict resolution, as well as CI/CD tools.
- Ability to adapt to rapid changes in the work environment and project priorities.
- Excellent communication and collaboration skills.
- Willingness to acquire knowledge in new technologies within Spin's tech stack.
- Strong problem-solving skills and attention to detail.
### React OR NextJS

- At least 5 years of professional experience in React or NextJS development in a team environment.
### Java or Go

- At least 3 years of professional experience in Java or Golang development in a team environment.
En Spin estamos comprometidos con construir un lugar de trabajo diverso e inclusivo.

Creemos en la igualdad de oportunidades y promovemos un entorno libre de discriminación por motivos de raza, origen nacional, género, identidad de género, orientación sexual, discapacidad, edad o cualquier otra condición legalmente protegida.

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Aspin%3A4739877005 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.