Top Senior Java Developer Jobs

Design, develop, test, operate, and secure software systems using Java and advanced security practices. Responsibilities include code reviews, vulnerability mitigation, debugging, architecture-wide development, RESTful services, technical documentation, and collaboration on reliable, scalable solutions. The role requires an active TS/SCI clearance with current polygraph and supports national security programs.

Designs, develops, tests, and maintains scalable identity and access management applications using Java and JavaScript. Responsibilities include implementing complex system components, resolving bugs, conducting code reviews, supporting CI/CD, and defining logging, instrumentation, and alerting requirements. The role collaborates with technical stakeholders, translates requirements into software designs, participates in Agile or Waterfall environments, performs pair programming, and mentors junior developers. Experience with identity providers, OIDC, databases, cloud infrastructure, containers, and Kubernetes is valuable.

Designs, develops, tests, and maintains scalable identity and access management applications using Java and JavaScript. Responsibilities include software design, complex bug fixes, code reviews, CI/CD implementation, operational logging and alerting, requirements analysis, technical issue resolution, and collaboration with cross-functional teams. The role also involves pair programming, mentoring junior developers, and working with identity providers, cloud infrastructure, databases, and containerized environments.

Design and build scalable Java/Spring microservices and production ETL pipelines (Spring Batch). Develop secure REST APIs, implement messaging/streaming (Kafka/RabbitMQ), optimize databases and queries, and maintain CI/CD and containerized deployments.

Develop and test Java APIs and Spring Boot applications, integrate third-party services, map models to relational databases, and deploy software to web servers. The role supports REST API integration, architecture and scalability improvements, Agile delivery, documentation, demonstrations, and customer workflows. It also includes code reviews, solution design, mentoring junior developers, and collaboration with database, infrastructure, frontend, and program management teams.

Develop and maintain scalable Java backend applications, REST APIs, and microservices. Integrate backend services with frontend systems and third-party platforms, write efficient code, conduct reviews, troubleshoot issues, optimize performance, and implement security measures. Collaborate with QA, product, and frontend teams while participating in Agile ceremonies, testing, documentation, and service improvements.

Build and deliver equity derivatives trading applications focused on risk and parameter management. Responsibilities include designing applications using Agile methods, gathering business requirements, collaborating with production support, and delivering hands-on Java server-side development. The role requires extensive financial services and equity derivatives experience, with expertise in Core Java, caching technologies such as GemFire or Coherence, distributed computing, and SQL.

Build and deliver equity derivatives trading applications, including risk and parameter systems, using hands-on server-side Java development. Responsibilities include designing applications in an agile environment, gathering business requirements, supporting production operations, and collaborating with front-office teams. The role requires extensive financial services experience, equity derivatives expertise, strong Core Java skills, distributed computing knowledge, and familiarity with caching and database technologies.

Develop and maintain backend financial applications using Java and Spring Boot. Design REST APIs, microservices, and service-oriented systems; write automated tests; conduct code reviews; remediate security and performance issues; and contribute to architecture, CI/CD, Kubernetes, Docker, and Agile delivery. Collaborate with technical teams and stakeholders to define requirements and implement enterprise solutions, with opportunities to influence engineering standards and technical decisions.

Designs, develops, and maintains scalable, secure, performant, and HIPAA-compliant web applications supporting healthcare insurance operations. Responsibilities include translating business needs into technical solutions, contributing to architecture, mentoring developers, conducting code reviews, supporting DevOps and CI/CD practices, participating in cloud modernization, monitoring application performance and security, documenting systems, and providing on-call support.

Lead an agile team to design, implement, and maintain enterprise C# (ASP.NET) applications. Build features, troubleshoot full-stack issues, mentor engineers, integrate AI-assisted tools, design automated test suites (unit, integration, end-to-end), and maintain CI/CD pipelines to ensure high quality, performance, security, and availability.

Lead modernization of an enterprise entitlements platform by designing secure, scalable cloud-native applications. Responsibilities include Java and Spring Boot development, REST APIs, microservices, Kubernetes, CI/CD pipelines, authorization and access-control implementation, service mesh architecture, and mentoring engineers.

Provides technical leadership and hands-on software engineering for intelligence community data transformation and system modernization. Designs scalable Java or Python backend applications, microservices, APIs, distributed data pipelines, and cloud-native systems. Guides architecture, database strategy, security, performance, DevOps, and container orchestration across secure AWS or Azure environments. Mentors engineers, leads technical design sessions, and collaborates with government stakeholders and architects to develop technical roadmaps.

Lead architecture, design, and implement scalable hybrid-cloud solutions for transactional and analytics workloads. Write and review code, conduct code reviews, collaborate with cross-functional teams, present to senior stakeholders, prioritize work, and mentor team members to drive technical excellence.

Design, develop, test, and deliver scalable full-stack Java and microservices solutions for critical ETF technology platforms. Partner with product, business, QA, infrastructure, and support teams throughout the software lifecycle. Drive modernization, secure development, automated testing, DevOps delivery, observability, resiliency, and performance improvements. Troubleshoot production issues, perform root cause analysis, support incident resolution, and provide technical guidance while applying AI-assisted development tools responsibly.

The Software Engineer Sr. will design, build and maintain high-transaction APIs and Microservices, utilizing Java and collaborating in an Agile environment. Responsibilities include coding, testing, deploying solutions, and preparing technical documentation while adhering to PNC's risk management framework.

Lead and deliver secure, high-quality full-stack services: design, develop, test, deploy, and operate production workloads. Drive architecture decisions, reliability improvements, automation/CI-CD, and mentor engineers while partnering with product and stakeholders. Evaluate vendors/solutions and promote engineering best practices across teams.

Lead development of firmwide reusable frameworks, SDKs, and tools (authentication, resiliency, observability, compliance). Design agent-native components for LLMs, produce secure high-quality production code, drive AI-assisted engineering practices, improve automation and operational stability, and evaluate external/internal vendor and architecture fit.

Lead strategy and development of reusable, secure, resilient, observable, agent-consumable platform components and SDKs. Drive enterprise adoption, translate complex technical trends (including AI/LLM/agent-native architectures) for leadership, and deliver production-quality frameworks that scale across thousands of repositories.

Designs, develops, tests, deploys, modernizes, and supports Java enterprise applications and integrations. Troubleshoots applications, APIs, databases, and data pipelines; improves reliability through automation, testing, monitoring, CI/CD, and secure coding. Translates business requirements into maintainable solutions, collaborates with stakeholders and vendors, participates in code reviews and design discussions, and mentors teammates. The hybrid role requires working from the Chicago office at least one day per week.

Develop and remediate Java backend applications for Oracle database and JDBC driver upgrades. Responsibilities include updating code, dependencies, configurations, and connection settings; troubleshooting connectivity, SQL, transactions, performance, and compatibility issues; conducting testing; validating REST APIs; supporting deployments and production stabilization; and coordinating with DBA, DevOps, QA, infrastructure, security, application, and client teams.

Design, develop, test, and maintain Java backend services, APIs, microservices, and distributed systems supporting enterprise claims and payment solutions. Collaborate with product and business stakeholders, contribute to architecture, build CI/CD pipelines, operate containerized applications, and support production services through monitoring and troubleshooting. Apply clean code, TDD, automated testing, security, and Agile engineering practices while helping guide the platform’s technical direction.

Designs, develops, and supports complex full-stack applications using Java, Spring Boot, Hibernate, and frontend technologies. Leads architecture, system analysis, software lifecycle delivery, security practices, automated testing, and post-go-live support. Acts as a technical authority, influences engineering standards, collaborates with business and technology stakeholders, and mentors junior and mid-level engineers. The role also involves Agile project management, Git-based collaboration, and database development with Oracle PL/SQL.

Develop and maintain Java/J2EE applications using Spring, JBoss EAP, DB2, HTML5, and unit testing frameworks. The role requires experience with Eclipse or JBoss Developer Studio and prefers familiarity with Thymeleaf, Ant, Maven, Gradle, CVS, and Texas workforce and unemployment insurance systems.

Develop and test Java-based web applications using J2EE, JavaScript, JSP, Struts, portlets, WebSphere, SQL, DB2, web services, LDAP, XML, and Active Directory. Perform QA testing for high-volume web applications and support related Health and Human Services programs.