Your Mission As a Senior II Backend Engineer - Integrations (m/f/d) at Adsquare, you will help us develop an ever-growing web based product and be responsible for building integrations with our partner platforms and distributed backend systems together with our highly skilled tech professionals. In this role you will: Work in a self organised agile team with high level of autonomy and you will actively shape your team's culture Design and develop scalable backend solutions and optimise our existing high-performance infrastructure Develop complex integrations with third-party REST APIs and build big data pipelines to transfer terabytes of data Write Java/Kotlin code and either provision your restful services in AWS or deploy your solution to our on-premise K8s cluster Successfully partner up with our Product team to constantly develop further and improve our platform features Your Profile Excellent communication skills and willingness to share knowledge in the team High proficiency in backend engineering, profound knowledge of Java and an understanding of the surrounding technology ecosystem Experience in building microservices and distributed systems also in a cloud environment Passion for building solutions in a cloud environment and willingness to provision them using Terraform or similar tools Experience in NoSQL databases and in high-throughput data-related architecture and technologies is a plus (e.g. Spark, MongoDB) Passion for writing clean, well-maintainable and testable code Experience with continuous delivery systems and build tools - we use GitLab and Gradle Our Software Stack Java 11, Spring (Boot, Config, Cloud), AWS (S3, SQS, SNS, Athena, Glue), Terraform, MongoDB, Docker, Kubernetes, Jira, GitLab, Gradle … Why us? On top of a competitive package… We are open to flexible work models : we work on a hybrid mode and remotely from anywhere in the world up to 3 months per year To encourage education and professional growth, we offer an individual yearly budget of 1.200€ You are entitled to 30 vacation days per year We offer BVG company ticket, Urban Sports Club membership, company pension scheme Our office in Berlin is pet-friendly Regular team events and company events organised by our People team (Trust us, they know how to throw a party!) We equip you with the latest hardware and provide you with all the tools you need to thrive About us Adsquare is the global audience & location intelligence company making marketing a whole lot smarter. With eight offices around the world we are a truly international company but one united team working towards our vision: empowering companies to accelerate business growth by staying at the forefront of data-driven marketing. We are pioneers in advertising and data. We were born mobile, before it was a necessity, and have pioneered data-driven advertising in display and now DOOH. We have the smartest people, working with the best tech, so we can drive the pace of change. We are visionaries. We see a better way for marketers and are doing everything we can to make that a reality. We believe in innovation and the power of technology. We believe in constantly improving what we’re doing because the work is never done. We believe in what we do and rise to meet our own high standards. If there’s a problem, we fix it, humbly and without fuss or delay. Although our technology is best-of-breed, we are unassuming and modest in our approach. We are passionately candid, both with each other and with our clients. We take the time to explain our approach to their problem, confident there is nothing to hide. We are consistent and true to our word. We don’t take shortcuts but focus on being our clients’ most reliable partner. We make promises - and we keep them. As a result, clients enjoy spending time with us, because we are good people.