Software Developer Mid-Level

Sinch Email is the leading email delivery service, powering over 250 billion email messages a year and helping top brands like Microsoft, Lyft, and Etsy reach their customers’ inboxes. We bring together a collection of email products for businesses around the globe: Mailgun, an email API for sending, receiving, and tracking emails; Mailjet, the smart email marketing solution for international teams; Email on Acid, the email testing platform to fix design and content issues before sending; and InboxReady, a deliverability suite that maximizes visibility into email performance.

Sinch Email is hiring a Mid-level Fullstack Developer to join our Mailjet App team! As a key team member, you will participate in the development and maintenance of our web applications, working on both backend (PHP) and frontend (React). We are looking for someone who is passionate about software engineering, eager to learn continuously, and motivated to create end-to-end solutions on a global scale.

As our Software Developer, you will: 

• Develop, maintain, and evolve applications by writing clear and sustainable code.
• Actively participate in code reviews to ensure code quality and robustness.
• Use CI/CD tools to automate and improve development, testing, and deployment processes.
• Collaborate with design and product teams to explore solutions and adopt best practices.
• Reduce technical debt by prioritizing effective, well-documented solutions for the benefit of current and future team members.
• Share ideas openly and proactively to improve the code, product, and team processes.
• Write technical documentation and create prototypes to validate the feasibility of new solutions.

 To contribute to this role, we believe you have:

• 3+ years of hands-on experience in building large-scale, distributed web applications.
• Proficiency in PHP and React, with end-to-end development experience.
• Experience with RESTful services and working within a CI/CD pipeline.
• Proficiency with version control tools like Git.
• Fluent in French and English to communicate effectively within a France-based international team.
• A strong team spirit and excellent communication skills.
• Curiosity, attention to detail, methodological approach, and enthusiasm.

Preferred Qualifications 

• Experience with TypeScript and PHP frameworks.
• Knowledge of SQL databases.
• Familiarity with security vulnerabilities and secure coding best practices.
• Knowledge of or interest in learning Go to support the continuous improvement of our API.
• Knowledge of Agile methodologies and associated tools.
• Motivation for continuous improvement and learning about new technologies.

Are you ready? Join us on our journey!

We review applications continuously and may un-post the job posting earlier based on candidate inflow. Submit your application in English to join us in making seamless and impactful connections worldwide.

At Sinch, we value learning, embrace change, and offer opportunities for personal and professional growth. Unfortunately, we are not able to support relocation outside the EU at the moment and therefore we will take into consideration only applicants that:

• Hold French citizenship.
• Hold EU/EEA citizenship.
• Have a valid work permit for working in France.

Our Hiring Process

At Sinch, we are committed to following a recruitment process that is fair, objective, consistent, and non-discriminatory. We use pre-employment assessment to create an inclusive application experience to help foster diverse and high performing teams.

Even if you do not meet all job requirements, don't let that stop you from considering Sinch for the next step in your career. We are always looking for people that could help us pioneer the way the world communicates.

If this role isn't what you're looking for, please consider other open roles on our career page: