Top Senior Java Developer Jobs

Senior software engineer responsible for designing, building, and maintaining Java-based cloud-native microservices on Azure. Collaborate across teams to deliver scalable services, contribute to architecture and code quality, and mentor junior engineers.

Design, develop, and own high-performance C++ cloud-based ad-serving and distributed systems. Mentor junior engineers, collaborate with stakeholders, optimize algorithms, deploy and maintain Linux-based services, use Snowflake and Aerospike, review code, and improve system reliability and scalability.

Lead technical design and development of Java-based software solutions for Capital Markets derivatives. Propose and implement complex designs, provide technical guidance, review code/testing/documentation, apply modern methodologies, and collaborate with business stakeholders to solve problems and improve systems.

Lead a portfolio and team building distributed microservices and cloud-based backend systems to meet regulatory needs. Mentor engineers, collaborate with product managers, and occasionally code and evaluate solutions using Java/Scala/AWS and related cloud, database, and container technologies.

Lead a portfolio of backend engineering projects and a development team to design, build, and operate distributed microservices and cloud-native solutions (Java, Go, Python). Mentor engineers, collaborate with product managers, ensure regulatory-compliant systems, and occasionally code or evaluate implementations.

Lead an agile team to design, develop, and operate low-latency, high-throughput distributed backend services and APIs using Java, Spring Boot, AWS and Kafka. Drive secure, scalable production code, adopt enterprise AI-assisted engineering practices, improve operational stability through automation, and evaluate vendor and architectural solutions.

Lead technical contributions on architecture and data solutions: design and build secure, high-quality Java/Spring production code, guide teams and vendors, adopt enterprise AI-assisted engineering practices, improve SDLC automation, support system design, testing, model hosting (XGBoost), and low-latency/high-throughput production support.

Lead design and delivery of high-throughput, fault-tolerant backend systems for Aladdin. Build microservices, streaming architectures, and distributed applications; collaborate with product and global teams; apply test-driven development, perform code reviews, and provide production support while mentoring engineers and driving technical roadmap.

Senior Full Stack Engineer for Grainger's Home Page and Display Customizations team. Build and maintain reusable React components, design and evolve backend services, improve observability and reliability, modernize legacy systems, and contribute to micro-frontend architecture. Mentor junior engineers, lead team projects, and collaborate with stakeholders to deliver high-quality customer-facing features.

Design, build, and deploy scalable full-stack applications to replace legacy PIM workflows. Manage and review AI coding agent output, enforce guardrails, implement CI/CD and DevOps best practices, and mentor junior engineers while collaborating with architects and product managers.

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.

The role involves designing and developing software solutions using Java and Spring Boot, mentoring junior engineers, and collaborating across teams. The position requires strong programming skills, knowledge of microservices, and experience with RESTful APIs, containerization, and DevOps practices.

As a Senior Software Engineer, you'll design and develop software solutions, ensuring they meet complex business needs and maintain software functionality.

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.

Design, develop, test, deploy, and maintain scalable Java-based backend services and APIs. Collaborate with architects, product teams, and engineers to produce technical designs, documentation, and provide production support and debugging.

Lead engineering on trading technology: design, develop, and maintain secure, scalable Java/Spring services and data pipelines. Drive adoption of cloud (AWS), CI/CD, AI/ML, analytics, automation, and best practices while mentoring and delivering complex market-facing systems.

Lead design and delivery of scalable Java microservices and cloud-native AWS solutions. Mentor engineers, improve CI/CD and testing, build Databricks/Spark data pipelines, apply event-driven patterns (Kafka), and govern enterprise AI-assisted development practices to ensure secure, resilient, and cost-effective production systems.

Lead full-stack Java/Spring Boot development within an agile payments team. Design, build, and maintain secure, resilient backend systems using Kafka, Oracle, CI/CD, and AI-assisted engineering practices; mentor teams, evaluate vendors, and drive operational stability and automation.

Lead a team building a multi-asset trading platform on AWS. Design and implement Java microservices using streaming, non-blocking, reactive techniques. Drive architecture, DDD adoption, CI/CD/DevOps, testing (TDD/BDD), API design, observability, and mentor junior engineers. Apply Kafka/IBM MQ, Kubernetes, Redis and cloud technologies, and champion enterprise AI-assisted engineering practices.

Lead engineer responsible for designing, developing, and troubleshooting cloud-native Java/Spring Boot microservices. Deliver secure, scalable software across the SDLC, drive CI/CD and resiliency practices, adopt and validate AI-assisted development tools, collaborate with cross-functional teams, and coach engineers on responsible AI and secure coding standards.

Design, develop, and lead delivery of scalable backend microservices using Java and Spring Boot. Build Kafka-based event-driven systems, RESTful APIs, and cloud-native deployments with Docker/Kubernetes. Drive architecture, CI/CD, observability, security, and mentor engineers while collaborating with product, DevOps, and cross-functional teams.

Lead design, develop, and deliver secure, high-quality Java/React applications; drive architecture, security and threat modeling; adopt AI-assisted engineering practices; ensure CI/CD, automation, cloud-native operations, and cross-team solution delivery while mentoring and promoting inclusion.

Lead design, develop, and deploy secure, scalable full-stack applications (Java or Python) for finance planning and analysis. Drive architecture reviews, operational stability, CI/CD automation, cloud-native AWS deployments, and integration of AI/ML/LLM capabilities. Mentor teams and lead engineering communities of practice.

Lead the design and development of responsive UI applications, manage front-end architecture, and ensure system stability while mentoring developers.

Designs, develops, debugs, and delivers secure, scalable software solutions using modern SDLC and agile practices. Leverages enterprise-authorized AI-assisted coding tools, produces architecture and design artifacts, analyzes large data sets to improve systems, and ensures operational stability and secure coding standards.