Top Java Developer Jobs

Seeking a Java Developer with expertise in Core Java, JEE, Spring, and web services. Responsibilities include independent project ownership and design.

The role involves designing and developing scalable backend services using Java and Spring Boot, leading a team, and optimizing performance in Azure environments. Responsibilities include event-driven systems design, mentorship, and championing best practices.

Lead the design and development of ETL data flows using Hadoop and Spark. Responsible for data manipulation, storage, and real-time analytics. Collaborate with cross-functional teams to implement optimal solutions and use DevOps best practices.

The Sr. Java Developer will design and develop web applications for insurance portals, focusing on both middle-tier and presentation-tier development using Java and related technologies.

The Lead or Architect Java Developer will provide technical leadership in responsive web design and implementation, focusing on architecture and hands-on development with a strong emphasis on Java and modern web technologies.

This role involves development using Java and J2EE, focusing on web services, multi-threading, database interactions, and CI/CD practices.

The Senior Java Developer will design, develop, and implement custom software solutions in Agile teams, mentor juniors, and ensure product quality.

The Lead Java Software Engineer will design, develop, and deploy cloud-based enterprise applications, focusing on performance, security, and collaboration with cross-functional teams. The role requires hands-on leadership in the software development lifecycle, code quality, and continuous improvement in a remote environment.

The Distinguished Engineer drives cloud initiatives, leads large-scale systems design and implementation, and mentors teams while ensuring adherence to engineering best practices.

As an Application Developer, you will plan and coordinate software development activities, design and debug software solutions, and ensure adherence to software standards. You will also integrate various technologies and troubleshoot software issues across multiple operating systems.

Develop and deliver Java/JEE enterprise software in a SOA environment across the full SDLC. Work with JMS, web services, XML technologies, and collaborate with systems, hardware, and integration/test engineers. On-site role requiring Top Secret clearance and up to 25% travel.

Designs and implements enterprise Java (JEE) solutions and microservices in an Agile environment. Collaborates with systems, cloud, DevSecOps, and test teams across the SDLC to prototype, build, test, and release GUI and backend services. Requires Top Secret clearance and SAP/PAR access, on-site work in San Diego or El Segundo, and periodic travel.

As a Market Data Sr. Java Developer, you'll build market data capabilities and services, interact with various teams, and maintain code quality while managing the software delivery lifecycle.

The Senior Java Full Stack Engineer will design, develop, and maintain secure internal tools, focusing on backend development in Java while contributing to frontend development in React, collaborating with teams to improve operational efficiency.

The Senior Java Software Engineer will design, develop, and maintain software applications, collaborate with teams, perform coding and debugging, and mentor junior developers.

Design, develop, and maintain features for the User Hub platform using Java, Angular, and AWS. Build scalable backend services and APIs, create modern web UIs, troubleshoot production issues, drive test automation, and collaborate with Product, QA, and global teams to deliver reliable, cloud-native solutions.

Design, build, and maintain Java-based backend microservices (Spring Boot/Micronaut). Develop REST APIs, work with SQL/NoSQL databases, support CI/CD and containerized deployments, optimize reliability and performance, and participate in architecture and troubleshooting across environments.

Senior Calypso Java Developer to customize and extend Calypso for FX, rates, commodities and derivatives. Build Java REST APIs and microservices, integrate with market platforms (DTCC, Bloomberg, SWIFT, etc.), maintain CI/CD pipelines, and deploy/support cloud applications (AWS/Azure) while working with JBoss, MQ, ETL, SQL and data lakes.

Lead and mentor development teams to design, build, and remediate Java/J2EE applications. Ensure best practices, participate in architecture reviews, implement CI/CD, integrate container orchestration (EKS), databases, and security controls while collaborating with business and IT partners.

Maintain and enhance legacy Java enterprise applications, troubleshoot production issues, migrate technologies to modern frameworks, and support Azure cloud migration within an Agile team.

Design and develop full‑stack web applications using Java, Spring Boot and Angular. Build microservices, REST/SOAP services, accessible UI components, CI/CD pipelines, automated tests, and cloud‑native deployments. Mentor junior developers and participate in technical design discussions to improve architecture and delivery.

Lead design and delivery of cloud-native, Java-based enterprise applications and microservices. Drive architecture, coding standards, scalability, resilience, and performance tuning. Resolve complex system issues, mentor mid-level developers, manage distributed teams and contractors, and ensure compliance with policies and regulations. Build large-scale distributed data platforms and accelerate development using modern and AI-assisted engineering practices.

Design, build, and maintain Java/Spring Boot backend services and payment processing APIs. Own end-to-end delivery, cloud deployments (IaC), containerized CI/CD, Snowflake and Oracle integrations, observability and operational readiness, batch/data-processing, and lead an offshore delivery team.

Design, develop, test, and deploy scalable Java/Spring Boot applications; collaborate with architects, QA, product and PMO in Agile; build REST/GraphQL APIs; troubleshoot production issues; document designs and tests; integrate with databases, messaging (JMS/Kafka), Azure services, Redis and front-end components.

Backend engineer on the Customer Purchase Service platform building secure, scalable services to manage unified purchase data across channels. Collaborates with product, UX, and engineering to deliver features, create dashboards/monitoring, automate infra and tests, perform resiliency testing, and participate in agile planning and continuous learning.