Software Engineer III

ABOUT SINCH 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! DESCRIPTION Join our Rating Engineering team as a Software Developer, where you'll collaborate in an agile, cross-functional environment, owning deliverables and ensuring top-notch quality. Be heavily involved in turning user stories into testable, maintainable code. This is a hands-on code design and coding role. RESPONSIBILITIES Collaborate in an agile, cross-functional environment, owning deliverables and ensuring top-notch quality. Work on a distributed, high-performance rating system based on Kafka. Turn user stories into testable, maintainable code. Tackle complex challenges as an enthusiastic problem solver. Promote good software engineering practices (e.g., test-driven development, performance in design, self-healing solutions). REQUIREMENTS Proficiency in Java, Spring, Spring Boot, GRPC, MySQL. Experience with message queues like RabbitMQ and Kafka and Kafka Streams. Strong development experience with a deep understanding of the development life cycle. Proficiency in Docker and Microservice Infrastructure. Familiarity with TDD and/or automation tools such as JUnit, DBUnit, or other automated test frameworks. Proven expertise in designing, building, and operating high-performance, highly available distributed systems. Our corporate language is English, please submit your application in English. Salary: The monthly salary for this position is between 43,800 SEK – 65,700 SEK. Factors which may affect pay within this range may include skills, education, experience, and other qualifications. OUR HIRING PROCESS We are committed to ensuring a recruitment process that is fair, objective, consistent, and inclusive. Our approach includes structured, competency-based interviews designed to evaluate your skills, experience, and qualifications relevant to the role. At times, we may include a data-driven assessment to enhance our hiring success and identify candidates likely to excel. We believe in a two-way process and encourage you to ask questions throughout the journey. If this role isn't what you're looking for, please explore the other opportunities listed on our career page: https://www.sinch.com/careers/. No matter who you are, we hope you find an exciting path forward - hopefully with us!