Backend állások, munkák Budapesten

Maintaining and building new test automation suites for both functional and performance testing Backend testing of APIs using Fiddler, Postman Using tools such as Splunk and Grafana to monitor logs and server performance Manual Feature Testing Identify and implement best practices into development...

Develop a deep knowledge of our product to identify weaknesses and enhance the effectiveness of our testing, ensuring the highest quality standards. Be an integral part of a Scrum team to add value to our product. Design and develop automated tests using industry-standard tools to ensure...

Develop and support backend applications Perform documentation and testing Connect and integrate with external systems through APIs...

Develop, optimize, and maintain backend services using Java (Spring Boot) Work on football-related data pipelines that power FIFA, Serie-A and UEFA operations Deploy and scale applications in AWS (ECS, Lambda, S3, DynamoDB, etc.) Work on event-driven architectures, leveraging message queues...

Develop, optimise, and maintain backend services using Java (Spring Boot) Contribute to design decisions for new and existing projects Work on football-related data pipelines that power FIFA, Serie-A and UEFA operations Deploy and scale applications in AWS (ECS, Lambda, S3, DynamoDB, etc.) Enhance...

Develop, optimise, and maintain backend services using Java (Spring Boot) Contribute to design decisions for new and existing projects Work on football-related data pipelines that power FIFA, Serie-A and UEFA operations Deploy and scale applications in AWS (ECS, Lambda, S3, DynamoDB, etc.) Enhance...

Contribute to our Scoring team, which is an essential part of our fraud prevention solution Deliver high-quality code with simplicity, performance, and scalability in mind Develop database-related application features Maintain and develop Java, SpringBoot, REST, RDBMS & backend of our applications...

Develop and maintain scalable web applications using Angular or React Build and optimize RESTful APIs and microservices using Node.js, Java, or .NET Define and manage cloud infrastructure using Infrastructure as Code, such as Terraform or OpenTofu Work with relational (RDS, PostgreSQL) and NoSQL...

Shape engineering strategy with broad organizational impact Drive platform evolution by identifying cross-cutting pain points and leading the design of secure, scalable, reusable solutions built on AWS and modern serverless and microservice patterns Lead architectural discussions and design reviews...

Be part of an end-to-end agile team with a strong feature focus, consisting of developers, QA engineers and UX specialists. Involved in all aspects of software development from architecture and design to writing code, unit and end-to-end tests and managing data models. Designing and implementing...

Design, implement, and maintain automated test frameworks to validate app functionality, performance, and reliability. Develop and execute test strategies across features, releases, and platforms to ensure comprehensive coverage and risk mitigation. Execute manual test suites as needed. Leverage...

Participate in design, POCs and development of complex tasks Ensure high-quality delivery by developers Work closely with architects to communicate, align and implement architecture direction Align with other tech leads to ensure technical consistency Take ownership of and drive technical...

Define and own the performance architecture for Sportsbook applications, with a primary focus on frontend performance and customer-perceived latency. Establish and maintain performance-related non-functional requirements (NFRs) across web, mobile, and platform layers. Work with Product,...

Account creation, verification, updates, and closure Account authentication, controls, and security User session management Responsible Gaming Design and develop backend software Implement distributed and multi-tier/microservices systems Collaborate with teams to create features...

Define and execute the technical vision for SEON’s Identity Verification systems across ML models and full-stack application layers Lead end-to-end delivery of high-impact initiatives, from model development to backend services and frontend integration Guide architecture and best practices to...

Contribute to the ID Verification team, an essential part of the fraud prevention solution Deliver high-quality NodeJS, TypeScript and React code with simplicity, performance, and scalability in mind Maintain & develop in NodeJS, TypeScript, React, NestJS, REST, RDBMS & backend of applications...

Writing reusable, testable, and efficient code, mainly in Python Mastering the integration of user-facing elements developed by front-end developers with server side logic Being a magician of integration of data storage solutions Handling security and data protection professionally and precisely...

Lead and oversee the day-to-day operation of the Java backend team Continuously monitor overall project health by reviewing and improving development best practices and delivery processes across ongoing Java projects Take on line management responsibilities, supporting the team’s well-being, growth...

Guiding the Kotlin backend developers in designing, developing, and maintaining software applications, while setting technical direction and upholding code quality standards Collaborating with the software architect to define and evolve system architecture for enhanced scalability, performance, and...

Supporting the development of a stable and scalable Kotlin and Spring Boot back-end from the ground up Collaborate closely with our Customer Support (L1) and Infrastructure Support (L2) teams to efficiently manage escalations- helping identify, troubleshoot, and resolve operational issues that keep...