Top Senior Java Developer Jobs

Lead engineering and deliver secure, scalable data and LLM-based systems for a Global KYC and Risk Assessment Data Platform. Define architecture, engineering standards, AI/LLM governance, and drive adoption of AI-assisted development practices while mentoring teams and ensuring operational stability and observability.

Lead and contribute to design, develop, test, and maintain secure, scalable Java-based enterprise applications. Drive architecture reviews, apply AI-assisted engineering practices, automate remediation, mentor teams, and promote reuse and operational stability across the SDLC.

Lead Software Engineer responsible for designing, developing, and delivering secure, high-quality Java backend systems. Duties include coding, code review, test automation, ensuring operational stability for high-throughput low-latency applications, driving AI-assisted engineering practices, evaluating vendors, and using AWS and Terraform alongside messaging systems like Kafka.

Lead an agile engineering team to design, build, and operate secure, scalable Java/React cloud-native applications on AWS. Drive adoption of AI-assisted development practices, evaluate vendor solutions, provide technical guidance, and ensure production quality, stability, and secure responsible AI usage across the SDLC.

Lead a team and portfolio of cloud-native, full-stack projects building distributed microservices and regulatory solutions. Mentor engineers, collaborate with product managers, and deliver AWS-based, containerized applications using Java, Go, JavaScript/TypeScript, databases, and orchestration tools.

Lead and deliver Java-based microservices and APIs for global equities derivatives trading. Design cloud-native, scalable solutions, integrate AI-assisted development and agentic pipelines, support Java/C#/JavaScript front-ends, participate in code reviews, and mentor teams on secure, high-quality engineering and deployment practices.

Lead development of secure, scalable Java/Spring backend systems; design, implement, debug, and review code; drive adoption of AI-assisted engineering, CI/CD, event-driven architecture (Kafka), and operational resilience; lead technical evaluations and communities of practice.

The Senior Java Software Engineer will develop and maintain complex software systems, collaborate with engineers, and support command and control of space vehicles, focusing on Java development within an Agile environment.

Lead design, development, and end-to-end delivery of Java-based, API-driven distributed systems. Own code, deployments (uDeploy), database/T-SQL work, Git source control, and Linux platform support. Act as technical leader setting standards, resolving escalations, supporting change/incident processes, and guiding teams on cloud/hybrid and regulatory-driven initiatives. In-office Pittsburgh role; employer will not sponsor work visas.

Lead and mentor an agile engineering team to design, build, test, and operate secure, scalable Java microservice applications. Drive adoption and governance of AI-assisted engineering practices, review and deliver high-quality production code, influence product and technical decisions, and promote firmwide SDLC tools and standards.

Lead development of a distributed, multi-asset Order Management System (OMS): design and implement core OMS infrastructure (workflow engine, pipeline, caching, event distribution), build automated deployment, improve legacy systems, ensure low-latency, high-availability, and support production stability while mentoring teams and evaluating vendor/architectural solutions.

Lead full‑stack engineer responsible for designing, building, and operating secure, high‑quality React frontends and Java backends; championing engineering standards, AI‑assisted development practices, CI/CD automation, secure SDLC, testing strategy, and mentoring teams to ensure reliable, observable, and scalable production systems.

Provide technical leadership and architectural direction for large-scale distributed systems. Design, propose, and code solutions (primarily Java/Spring Boot), mentor engineers, drive best practices, align software with business strategy, and support cross-team problem solving using cloud platforms and modern SDLC practices.

Develop and maintain complex application software for space vehicle command and control, utilizing Agile methodologies and modern programming languages.

Lead an agile team to design, develop, and maintain secure, scalable Java/Spring Boot microservices. Produce high-quality code, drive architecture/vendor evaluations, automate remediation, promote AI-assisted engineering practices, and ensure operational stability and secure SDLC adoption across teams.

Lead design, develop, and deliver secure, high-quality software for wholesale credit risk. Author and review production code, drive AI-assisted engineering practices, automate remediation, improve resiliency, and evaluate vendor/architecture suitability.

Lead design and deliver end-to-end web features across React frontend, Java microservices, and Postgres/Aurora. Build event-driven Kafka services, deploy and operate services on AWS, participate in CI/CD, monitor and troubleshoot production, drive AI-assisted engineering adoption, conduct code reviews, and mentor teammates.

Lead design and implementation of microservices and blockchain solutions (public/private), verify cryptographic protocols, develop smart contracts, optimize performance, troubleshoot, conduct code reviews, enforce testing/monitoring, adopt enterprise AI-assisted engineering practices, and operate cloud-based infrastructure for secure, scalable payments technology.

Lead full‑stack teams building cloud-native microservices and distributed systems. Design and deliver robust AWS/GCP/Azure solutions, mentor engineers, collaborate with product managers, and apply emerging AI tooling to solve complex card decisioning problems.

Design and implement scalable microservices and customer/internal APIs. Lead technical specification, development, integration, testing, and release. Optimize performance, refactor code, collaborate with stakeholders, mentor engineers, and ensure reliable, maintainable solutions across the platform.

Lead backend engineer responsible for designing, building, and operating secure, scalable microservices using Java and Python, driving adoption of AI-assisted engineering, evaluating architectures, mentoring teams, and improving SDLC automation, resiliency, and security.

Lead architecture and delivery of cloud-native, scalable platforms that support product intake, collaboration, content publishing, and developer tooling. Own end-to-end initiatives, design GraphQL/REST APIs and React UIs, integrate with Jira/SCM systems, ensure security/resiliency/observability, mentor engineers, and drive cross-platform standards and AI-assisted engineering practices to improve developer productivity and platform quality.

Lead architecture and delivery of cloud-native, enterprise platforms. Design backend services, GraphQL/REST APIs and React UIs, ensure security, scalability, observability; mentor engineers; drive cross-team standards, integrations (Jira, Git providers), content pipelines, and adoption of AI-assisted engineering practices.

Design, develop, and maintain secure, production-grade data-intensive applications and platforms. Build reusable frameworks, leverage enterprise AI-assisted development tools responsibly, collaborate across teams, and ensure scalability, observability, and operational stability for a global KYC and risk data platform.

Senior full‑stack engineer to design, build, and support risk and analytics applications using Java, Python, Angular and cloud platforms (primarily Azure). Drive API‑first solutions, data processing, reactive architectures, and DevOps/CI‑CD practices. Collaborate with front/middle/back‑office and risk stakeholders, apply AI‑assisted development, and own end‑to‑end delivery.