Sinch is pioneering the way the world communicates. More than 150,000 businesses — including Google, Uber, Paypal, Visa, Tinder, and many others — rely on Sinch’s Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email. 

Whether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey. 

At Sinch we “Dream Big”, “Win Together”, “Keep it simple”, and “Make it Happen”. These values are our foundation! 

About the Role:

We are seeking a motivated and collaborative Software Engineer to join our team, contributing to the development and scaling of Contacts services within the SaaS Engage Platform at Sinch. You’ll be part of an autonomous, cross-functional team responsible for all stages of the software development lifecycle, from design through deployment and maintenance.

What You'll Do:

Participate in the full software development lifecycle, including planning, design, implementation, deployment, monitoring, and maintenance. Develop and maintain scalable, distributed, and event-driven microservices using Java. Optimize and improve the performance of backend services within high-throughput messaging systems. Contribute to the implementation and enhancement of APIs, messaging pipelines, and data models. Work with non-relational databases, especially MongoDB, ensuring effective data handling. Collaborate with frontend engineers, product managers, and other stakeholders to deliver quality features aligned with business goals. Follow best practices to ensure scalability, security, and observability of services. Engage actively in code reviews, technical discussions, and continuous learning to foster personal growth and team excellence. Take ownership of your tasks, embracing responsibility for the code you deliver.