Software Developer II supporting MJML technical ownership and contributing to the evolution of the Mailjet template editor at Sinch. Collaborate with engineering, product, and design teams for high-quality user experience.
Responsibilities
Support the technical lead on MJML topics: deployments, version upgrades, debugging, maintenance, and CI/CD improvements.
Maintain and enhance the MJML API, ensuring stability and performance.
Contribute to improving and stabilizing MJML‑related services, and internal tools.
Provide guidance to your teammate and actively support their technical growth.
Help address technical questions from the MJML community when needed.
Contribute to our template editor whenever MJML‑related priorities allow, working on feature development, bug fixing, and code enhancements.
Collaborate with design, product, and engineering teams to deliver scalable and maintainable solutions.
Write clean, maintainable, and well‑documented code.
Participate in code reviews, technical discussions, and continuous improvement initiatives.
Requirements
Strong experience with JavaScript and TypeScript.
Proficiency with version control tools such as Git as well as the GitHub platform.
Excellent communication skills, enabling you to clearly explain technical concepts to teammates and community contributors.
Strong problem-solving skills and autonomy in finding solutions and driving them forward.
Ability to provide technical support and partner effectively with a subject-matter expert.
Fluency in English (written and spoken) is required for all communication and familiarity with French is a plus.
Benefits
Our corporate language is English, please submit your application in English.
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