.Specific-Group is an international Software Implementation company, focus on taylormade technical solutions rather than PowerPoint presentations. You will not gather any technical debt like in product companies as their engineers change the scrum teams every 1,5 years on average. That is why they work long term together with an unlimited working contract.SPG have engineering departments in Valencia, Lithuania, Poland, Vienna, and Germany. Their mission is to continue boosting the tech ecosystem and develop an AdTech solution together with Virtual Minds (a Pro-7 Television company). You will grow with this tech and project setup of this state-of-the-art solution with more than 600,000 transactions per second and very low latency this works only with a modern stack like Java 21, AWS, Springboot and in a microservice environment.Do you want to know more? We are looking for you!Firstly, a bit of contextSpecific-Group is a constant growing (last 5 years 25% on average per year) international engineering implementation company, born in Austria and the founded by an engineer and offering various individual software solutions. Mainly in the financial, insurance, and industry sectors. With 26 years in the market and a team of 450 technical colleagues, they work with well known customers like Santander, VW, Porsche, KTM, BMW...What will you be working on?A platform/service that seeks to evolve advertising technology and remove google ad-services from their platforms.They implement real-time offers, an automated procedure that evaluates prices between supply-side and demand-side platforms through programmatic advertising.The service has a lot to deal with since traffic, scalability, and quality are essential. To give you an idea, we have more than 600,000 transactions per second (and very low latency).You will grow with the modern techstack java 21, Kafka, Docker ...The current service is used by more than 5,500 advertisers every month to access their ad inventory characterized by high quality and security for companies. The important thing to understand here is that billions of advertising transactions are executed.What do we expect from you?Your magic!As a part of an international Engineering team you will work on 1 project for the television customer Pro7 on developing their AdTech product, implementing Realtime Bidding (RTB), and develop integration between Supply-Side Platforms (SSP) and Demand-Side Platforms (DSP) with key features of programmatic advertising, to enable targeted real-time advertising that also considers factors such as location, current store stock, price range, and many more.The techstack speaks for itself:Microservices-based architecture.The main language is Java 21, with Spring (boot).Usage of clean code and other best practices.As databases, they work with PostgreSQL and MySQL.They work with data streams and use tools like Apache Kafka / Flink to process them in real-time