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!

Sinch Email is looking for a Senior Software Developer to join our Mailgun Optimize and Validate team. We are looking for someone to help us both pioneer and operate our products such as Email Validation, Inbox Placement, and Reputation Monitoring. These are systems that process tens of millions of requests per day - and are still growing. An ideal candidate will have strong sense of ownership and be self-directed while being comfortable with working on large systems and thoroughly vetting changes.

Responsibilities

Makes design decisions and recommendations to satisfy business requirements based on the product roadmap/vision.

Makes recommendations based upon established vision and associated analysis in order to satisfy tactical, operational, and strategic needs.

Capable of prototyping solutions to determine feasibility and provide an outline to others for implementation.

Designs sustainable solutions and processes that minimize developer support and intervention.

Proficient in Go.
Experience working in a CI/CD environment.
Experience with noSQL (Mongo, Cassandra) databases.
Experience with highly scalable distributed systems capable of handling millions of requests.
Experience working with and maintaining RESTful APIs.
Passion for clean, simple, and well-tested code.
6+ years of professional software development experience.

Preferred

Experience with event processing and streaming.
Experience with mentoring.