Design, develop, and maintain high-performance Java-based applications for spot or futures trading systems.
Architect and implement scalable, low-latency, and fault-tolerant systems to handle high-concurrency workloads.
Optimize system performance to ensure high availability and reliability under demanding conditions.
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. They are trusted by over 280 million people in 100+ countries for their industry-leading security and unmatched portfolio of digital-asset products.
You develop and scale solutions primarily with Java & Spring Boot – independently and with realistic goals.
Analyze existing systems and decide whether refactoring or new development is the right way to achieve the goal.
Design performant REST-APIs and make well-founded design decisions in various project contexts.
Public Cloud Group (PCG) helps companies modernize, secure, and future-proof their IT landscapes in the cloud. They have nearly 500 cloud experts at 21 locations within Europe and are continuing to grow.
Design, build, and maintain backend services and APIs that power core features of the Clari platform.
Collaborate with cross-functional teams to design scalable and maintainable solutions.
Contribute to improving performance, observability, and overall system reliability.
Clari is deeply committed to building an enterprise-grade platform that serves as the backbone for our customer's most critical business process - Revenue.
Design, develop, and deploy new business features across all application layers.
Participate in architecture decisions and exercise technical leadership within the team.
Monitor and debug production issues and contribute to continuous improvement of development practices.
Mirakl provides eCommerce software solutions, helping enterprises drive growth and efficiency in their online business. With over 350 employees in Mirakl Labs teams, primarily in France, Mirakl fosters a culture of collaboration and innovation, focused on SaaS solutions and customer challenges.
Develop new and maintain existing source code of applications.
Work in a SCRUM team on developing and building complex application solutions for customer DTAG.
Implement customer’s requirements based on specification in selected object-oriented programming language into functional and user-friendly application.
Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006. They have grown to the second largest employer in the eastern part of the country with more than 3900 employees. Their goal is to proactively find new ways to improve and continuously transform into the type of company providing innovative information and communication technology services.
Design, develop, and maintain backend services in Java using Spring Boot and related frameworks. Build scalable and performant microservices for SaaS applications. Collaborate with frontend engineers, product managers, and stakeholders to deliver high-quality features.
We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements.
Design and develop efficient, scalable, and high-quality software aligned with business objectives.
Collaborate with business partners to clarify requirements and foster knowledge sharing.
Guide peers with technical skills and grow alongside a diverse group of professionals.
Datahouse is a leading provider of data & software solutions in Switzerland, born from ETH Zurich in 2005 and now a big-data specialist. They employ a multidisciplinary team and are a wholly-owned subsidiary of Wüest Partner AG, focusing on real estate solutions.
Measure and optimize the performance, scalability, and uptime of backend services
Conduct design and code reviews and push the bar for engineering rigor and standards
Collaborate with product management, customer success, and customer support to deliver the best experience for our users
Branch empowers workers with financial freedom by helping companies accelerate payments and providing working Americans with accessible, free financial services. They value a diversity of opinions and working styles, fostering a shared belief in innovation and initiative.
As a Fullstack Developer with Backend focus, be part of the team that builds the next generation of Workforce Management for the entire Deutsche Telekom Technology domain. Develop and implement new frontend features based on product requirements. Apply bugfixes on both frontend and backend (frontend prioritized).
As Hungary’s most attractive employer in 2025, Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group with more than 5300 employees.
Design, develop, and enhance backend services for a large-scale logistics platform.
Build and maintain Java Spring Boot microservices supporting mobile and web applications.
Develop cloud-native and serverless components using AWS-native services.
Davis Technology Management is a successful technology company in the IT staffing, Technology Consulting and IT Managed Services sector. They focus on crafting technical and staffing solutions that empower businesses and foster growth, exceeding expectations and creating RAVING FANS both within their internal team and amongst their clients.
Serve as a core contributor, owning and maintaining critical parts of ClickHouse's Data engineering ecosystem.
Craft tools that enable Data Engineers to harness ClickHouse's incredible speed and scale.
Build the foundation that thousands of Data engineers rely on for their most critical data workloads.
ClickHouse leads the market in real-time analytics, data warehousing, observability, and AI workloads and is recognized on the 2025 Forbes Cloud 100 list.
Collaborate with cross-functional teams to identify software requirements.
Write clean, efficient, and maintainable code following best practices and coding standards.
Develop software solutions using Agile methodologies.
CI&T specializes in technological transformation, uniting human expertise with AI to create scalable tech solutions. With over 8,000 CI&Ters around the world, they have partnered with more than 1,000 clients during their 30 years of history.
Design, develop, test, and maintain scalable applications using modern frameworks.
Actively participate in Agile/Scrum ceremonies, contributing to planning, estimation, and continuous improvement.
Contribute to architectural design discussions, test planning, and operational excellence initiatives.
Tealium is a trusted leader in real-time Customer Data Platforms (CDP), helping organizations unify their customer data to deliver more personalized, privacy-conscious experiences. Team Tealium has team members present in nearly 20 countries worldwide, serving customers across more than 30 countries, winning together with respect and appreciation.
Looking for a Senior Java Developer specialized in microservices architecture and system modernization. Will design, develop, and maintain backend APIs and services using Java 21 and Spring Boot. Modularize and migrate legacy systems towards a microservices architecture.
Santex is a global company headquartered in the United States, founded in 1999, with 25 years of industry experience.
Design, develop, and maintain scalable backend services and APIs, ensuring high performance, security, and reliability.
Build and optimize data pipelines to ingest, store, and serve large-scale datasets, including video and ML training data.
Balance rapid development of MVPs and POCs for user research with building robust, long-term backend foundations.
Frontera is reimagining how children with autism and other behavioral health needs get the care they deserve. They bring together clinicians, technologists, and autism specialists to build AI tools that help care teams work smarter and spend more time with the children and families who need them most.
Design, develop, and maintain scalable backend services and APIs, ensuring high performance, security, and reliability.
Build and optimize data pipelines to ingest, store, and serve large-scale datasets, including video and ML training data.
Own and evolve the foundational data model that powers the entire Frontera platform.
Frontera is reimagining how children with autism and other behavioral health needs get the care they deserve. They bring together clinicians, technologists, and autism specialists to build cutting-edge AI tools that help care teams, expanding access to high-quality services for families everywhere.