Sinch is hiring a

Senior Software Engineer - Golang

Antwerp, Belgium

Sinch is a global leader in the growing market for Communication Platforms as a Service (CPaaS) and mobile customer engagement. We are specialists in allowing businesses to reach everyone on the planet, in seconds or less, through mobile messaging, email, voice, and video.

With presence in more than 50 countries, whether you know us or not, you’ve definitely used our tech. We reach every phone on earth, with over 147 billion conversations every year.

Sinch's core values are Make it Happen, Dream Big, Keep it Simple and Win Together. These values describe how our global organization works and inspire every of our more than 3,000 employees across 55 different countries.

This is a flexible role, but we are looking for a candidate based in Belgium or Netherlands, that could go to our office in Antwerp sometimes.


Role and Responsibilities

Develop, architect and scale the core infrastructure for Chatlayer, our Conversational AI offering. Be part of a cross functional team that sets its own objectives and goals with responsibility for every stage of product development life cycle from planning and design to implementation, testing, deployment, monitoring and maintenance.

Your work will be focused around building critical front-end and backend systems that make up the core of the product line; The code you write will be consumed by used by many different teams and is a key enabler in the product line. As a Senior Software Engineer you will write code that has a high impact throughout the organization and it is paramount that it meets our level of excellence.
Tech stack: Typescript, Node JS, Golang, Kafka, Redis, RabbitMQ, MongoDB, Postgres, ClickHouse, Kubernetes, Google Cloud, React.

In order to contribute to this role, you have:

  • A strong software engineering background.
  • In-depth knowledge of the web platform and ecosystem.
  • Experience in High-Level language for backend such as Go, Node.js.
  • Expertise in modern front-end frameworks such as React, Vue or Svelte.
  • Solid track record working with Typescript in a professional or open-source setting.
  • Experience making architectural decisions that have high impact.
  • Experience with cloud services, cloud architecture, DevOps, CI/CD. We run Kubernetes on GKE.
  • Fluency in English.

Big Plus!

  • Experience building real-time, scalable software products using technology like Kafka, Redis, RabbitMQ.
  • Experience building analytics solutions using technology like ClickHouse, TimeScale or InfluxDB.
  • Knowledge of how Kubernetes works.
  • Experience with Micro-frontend architectures, web components and the latest Web APIs.
  • Experience with test automation. We use Cypress.


Sinch is a global company composed of people from different countries and cultures. Our benefits adjust regionally to support employees and help them to thrive in every stage of life. We offer valuable benefits and resources, including health and life insurance, a flexible work environment, retirement savings plans, and more.

Our Hiring Process

In Sinch, we are committed to following a recruitment process that is fair, objective, consistent, and non-discriminatory. Our Talent Acquisition team, together with hiring managers and the rest of the interviewing team, persistently work towards identifying the candidates that best fit each open job, based on Sinch’ s hiring needs and candidates’ career expectations.

We encourage applications from strong candidates with relevant professional backgrounds for this role. Not all applicants will meet all job requirements exactly! 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 open to candidates that could bring new ideas and perspectives to Sinch!

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