111,386 Java jobs
Open roles that use Java — enterprise backends, Android and big data.
Real-Time Market Data Mobile Engineer
Mobile engineer on Futu's Market Data R&D team in Hong Kong, developing and optimizing high-performance, financial-grade mobile modules for real-time quotes, candlestick charts, and trading data used by tens of millions of investors. Core stack includes Kotlin/Java/Swift/OC plus cross-platform work (KMP/CMP, Flutter) in an AI-native workflow.
Senior Blockchain Data Engineer: On-Chain Parsing at Scale
Senior data platform engineer on OKX's blockchain parsing team in Hong Kong, structuring on-chain data from hundreds of blockchains and building scalable data pipelines and APIs that support wallets, explorers, and CeFi services. Core stack: Java with multithreading, Kafka, Redis, MySQL, and Spring.
Software Engineer (AI Focused)
Full-stack software engineer (AI-focused) at startup studio RYZ Labs: builds production features and scalable APIs with Node.js/Python/Java, touches frontend (React/Vue), and integrates AI/LLM tools into apps. Long-term hybrid role — 1 day/week at a Palermo (Buenos Aires) coworking space.
Senior Software Engineer
ARS is seeking a Senior Software Engineer to support Air Force weapon system software development in an Agile (Scrum) environment. Seeking a Senior Software Engineer to apply broad theoretical and practical knowledge…
Senior Engineer - Full Stack
Senior full-stack engineer at Sahaj Software, a consultancy building tailored software for clients across multiple domains, based in Bengaluru. You stay hands-on writing production code in a polyglot stack (TypeScript, Java, Python, Go, etc.), lead architecture and design, use DevOps/CI-CD practices, and collaborate on AI/ML systems in small teams.
QA Engineer - Backend & Frontend
Our technology team is a rapidly growing group of talented and experienced engineers building the leading enterprise software company focused on restaurant technology. We use modern technologies, automation, and…
Senior Software Engineer, Core Systems
About the Role Join a small engineering team building backend infrastructure for a healthcare technology platform supporting radiology workflows and AI-assisted diagnosis. You will own foundational systems across data…
Senior Java Software Engineer [$323k/yr] S with Security Clearance
Candidates must already possess an active Secret clearance to be considered. Summary: • Develop robust Java software capabilities and enterprise APIs leveraging Spring and modern microservices architectures. •…
Junior Java Software Engineer [$226k/yr] S with Security Clearance
Candidates must already possess an active Secret clearance to be considered. Summary: • Develop Java software capabilities and enterprise APIs utilizing Spring, RESTful web services, and microservices architectures. •…
Mid-Level Java Software Engineer [$274k/yr] S with Security Clearance
Candidates must already possess an active Secret clearance to be considered. Summary: • Develop Java-based software capabilities and enterprise APIs utilizing modern frameworks such as Spring. • Design, develop, and…
Fullstack Developer
Key Skills / Must-Haves: 8 years of Full Stack Development experience Strong hands-on Java React or Angular TypeScript / JavaScript Python or Node.js Strong REST API and enterprise integration experience AWS Docker…
Java Developer with IAM and CIAM
We are seeking a Senior Software Engineer to design, build, and operate high-throughput, low-latency, mission-critical platforms. This role focuses on Java-based API development, cloud-native deployments (Google Cloud…
Junior Java Developer
Skill Set Required - Java, Spring boot Job Description - Summary · Design, develop, test, and deploy scalable applications using Java . · Build and maintain Spring Boot-based microservices and RESTful APIs. · Services,…
Desarrollador Java Sr. – Gateway ISO 8583
Senior Java engineer who designs, evolves and maintains an ISO 8583 transactional messaging gateway integrating with Argentina's main payment networks, focusing on authorization, reversal and reconciliation flows with low latency and PCI-DSS security. Java/Spring Boot (or Quarkus) microservices, PostgreSQL/Oracle, Docker and Azure CI/CD; hybrid with 3 days/week onsite in Buenos Aires.
Mid-Level Java Software Engineer [$274k/yr] with Security Clearance
N/A Summary: • Design, develop, and implement complex Java-based software capabilities, enterprise APIs, and microservices architectures. • Integrate agentic AI workflows and coding agents into daily software…
Mid-Level Java Software Engineer [$274k/yr] with Security Clearance
N/A Summary: • Design, develop, and implement complex Java-based software capabilities using modern frameworks and RESTful web services. • Integrate advanced agentic AI workflows to accelerate multi-file feature…
Senior Java Software Engineer [$323k/yr] with Security Clearance
N/A Summary: • Design, develop, and implement complex Java-based software capabilities, enterprise APIs, and microservices architecture. • Build and manage Kubernetes deployments using Helm while developing RESTful web…
Senior Java Systems Engineer [$323k/yr] with Security Clearance
N/A Summary: • Design, develop, and test robust enterprise software capabilities utilizing Java, Spring, and RESTful web services on Linux systems. • Integrate next-generation agentic AI workflows to accelerate feature…
Junior Java Engineer [$226k/yr] with Security Clearance
N/A Summary: • Develop Java software capabilities utilizing Spring, REST web services, and microservices architectures in a Linux environment. • Integrate autonomous AI agents into workflows for multi-file feature…
Lead Java API Developer
Job Title: Lead Java API Developer Location: Minneapolis, Minnesota Duration: Long Term Contract API Onshore: Skilled Full stack Java Developer with 10 years of experience using Java, Spring boot and SQL. At least 5…