Top Java Developer Jobs in Peoria, IL

Lead and mentor a team of engineers to design, implement, and maintain scalable, enterprise-grade services. Drive architecture decisions, conduct code and architecture reviews, define testing strategies, collaborate cross-functionally, engage with clients on complex technical issues, and continuously improve development processes and tooling.

The Senior Java Engineer will design, build, and maintain backend services for messaging and communication systems, focusing on team collaboration and software delivery best practices.

The Senior Software Engineer, Java - Technical Lead will lead software development, architecture decisions, and mentorship in building scalable IT operations solutions.

Design and implement scalable solutions for IT operations, lead software development, mentor junior engineers, and ensure high-quality software delivery.

The Senior Software Engineer will develop scalable software solutions, commit code, and implement design patterns, ensuring high-quality applications for NinjaOne's IT Operations product suite.

The Java Developer will participate in all SDLC phases, enhance enterprise applications, and implement security and REST services in a cloud environment.

The Full Stack Java Developer will design, develop, and maintain enterprise-class applications, focusing on secure and scalable web services for client-facing applications, especially in HHS programs.

Design and develop software solutions, provide support throughout the software development life cycle, and lead project team efforts to deliver enterprise applications.

The role involves building backend services for advisor productivity, integrating data sources, designing APIs, and contributing to both backend and frontend development in a greenfield project.

Responsible for backend platform development in a Java monolith, enhancing integrations, and delivering client and advisor features while ensuring engineering quality and team collaboration.

The Product Engineer will design and support digital products, collaborate with teams, maintain CI/CD pipelines, and ensure software performance while utilizing full stack technologies.

The Product Engineer designs and implements large-scale distributed systems using Java and Spring Boot, following Agile methodologies with a focus on REST APIs and security best practices.

The Senior Full Stack Developer will build and maintain high-performance web applications using React and Java, develop user interfaces, implement application state management, and collaborate with cross-functional teams throughout the software development life cycle.

The Product Engineer Senior Consultant I (Full Stack Java/AI) designs, builds, and enhances digital products, implementing AI technologies to streamline workflows and support enterprise operations.

The Senior Java Developer will build and maintain scalable web applications, develop serverless applications, design RESTful services, and manage SQL queries in a Postgres environment, while collaborating with peers and conducting code reviews to ensure quality.

As a Backend Engineer, you will design, build, and maintain core infrastructure for a SaaS platform, ensuring high performance and reliability, while collaborating with cross-functional teams.

Collaborate with teams to deliver high-caliber products, solve complex problems with test-driven solutions, and lead projects. You'll need strong Java skills and software architecture experience.

The Senior Java Developer will design, code, and document Java applications for Point-of-sale systems and Pharmacy Benefit Management platforms, working independently and mentoring junior developers.

As a Principal Software Data Engineer, you'll lead the design, development, and optimization of large-scale data platforms and pipelines, ensuring data governance and driving innovation in a collaborative environment.

The Senior Software Engineer will develop and maintain big data applications, focusing on distributed computing, automation, and collaboration with teams to enhance healthcare solutions.

Front-end–focused full-stack engineer building Angular SPAs, integrating Java-based back-ends, ensuring performance and accessibility, contributing to architecture, testing, CI/CD, containerization, and cross-team delivery.

The Product Engineer designs and implements digital products using modern technologies, manages production applications, and coaches teams in agile practices.

The Senior Software Engineer collaborates with engineers to build scalable solutions, following Agile practices while mentoring team members and enhancing software design.

The role involves improving Elasticsearch's distributed components, maintaining cluster coordination systems, and addressing complex issues to optimize performance and scalability.

Design, develop, and maintain Java-based backend services and APIs for KeeperApp. Own backend components, optimize MySQL schemas/queries, ensure performance and reliability, apply secure coding practices, participate in code reviews, and collaborate with product and engineering teams to deliver features iteratively.