Sr Java Software Engineer
re-zoo-me
What You’ll Do Design, develop, test, and maintain scalable backend applications using Java and Spring Boot. Design and develop Microservices-based applications and distributed backend systems. Build and deploy Java applications using AWS cloud services. Design, develop, and consume RESTful APIs and services. Build and support asynchronous, event-driven integrations using Apache Kafka. Develop database-driven applications using Hibernate/JPA. Design database schemas and optimize SQL queries when required. Integrate backend services with external systems and third-party platforms. Write and maintain unit, integration, and functional tests. Troubleshoot application issues and improve system performance, scalability, and reliability. Participate in Agile ceremonies, sprint planning, code reviews, testing, and production delivery. Collaborate with product, QA, DevOps, frontend, and other engineering teams. Required Qualifications 10+ years of professional software engineering experience, with strong hands‑on Java backend development. Strong expertise in Java and Spring Boot. Strong experience with Microservices architecture. Extensive experience developing and consuming REST APIs. Strong hands‑on experience with Hibernate / JPA. Experience with AWS cloud services and deploying applications to AWS. Hands‑on experience with Apache Kafka, event‑driven architecture, and asynchronous messaging. Strong understanding of backend application architecture and distributed systems. Experience with unit, integration, and functional testing. Experience working in an Agile development environment. Strong problem‑solving and analytical skills. Nice to Have Docker and Kubernetes. CI/CD and DevOps practices. Experience with authentication, authorization, identity, or application security. #J-18808-Ljbffr re-zoo-me
- ...Title: Sr. Java Developer Location: Denver, CO – Hybrid ,MST ( Candidate Must Be Local ) Hybrid, 1 day On-site on Tuesdays... ...IDEA as the primary development environment. Apply sound software engineering practices including maintainable code, testing,...SeniorContract workFor contractorsLocal areaRemote work
$160k
...Maryland, Synergy ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and defense... ...government and military services. Software Engineer – Java & Linux We are seeking an experienced Software Engineer...SeniorWork at officeFlexible hours$130k - $140k
...Senior Java Software Engineer EXSIF As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact...SeniorWork at officeWorldwideVisa sponsorship1 day per week$10k
Description Columbia Technology Partners is seeking a Senior Java Software Engineer to support the modernization and productization of a mission-focused software suite designed for deployment across a broader customer community. This role will help transform existing solutions...SeniorTemporary workFor contractorsLocal area- ...We are seeking a skilled Senior Java Developer to join our dynamic team. The ideal candidate will have a strong background in Java development... ...for designing, developing, and maintaining high-quality software solutions, with a focus on performance. Roles &...Senior
- ...looking for a senior-level consultant for a contract that is onsite in Fort Worth, TX. The role is primarily AppDev work in C++ and Java, with some familiarity of RHEL 8/10. C++ is the main focus, though, because those apps live and interact on the platform itself with...SeniorContract work
$102.9k - $179.9k
...deployment, and ongoing support of secure Java-based features and services. Translate... ...aligned with enterprise architecture and engineering standards. Design and implement robust... ...secure coding practices throughout the software development lifecycle and support remediation...SeniorWork at officeFlexible hoursShift workDay shift- ...degree in Computer Science, Electrical Engineering, or a related field ~8+ years of experience... ...designing and developing enterprise Java applications (5+ years with a Master’s degree... ...~ Experience developing scalable software applications using relational and NoSQL...SeniorWork at officeWorldwideShift workWeekend work
- # Senior Java DeveloperApply**Job#: 3052129****Job Description:****Senior Java Developer****Location: Pennington, New Jersey (Hybrid)... ...methodologies.* Collaborate with external programming teams to deliver software on time and within budget.* Monitor and enhance the stability...SeniorHourly payContract work
- ...Corp is seeking an experienced Senior Java Developer to join our Development team... ...systems that power mission-critical aviation software solutions. You will play a key role in... ..., scalable services while helping drive engineering best practices and code quality across...SeniorFull timeRemote workShift work
- ...development in JavaScript. Working within the software development team, your duties will... ...Science, BE, Electronics and Communication Engineering, Bachelor's of Technology, Computer... ...Backend development experience in Node, Java, or .NET ~ Front end JS framework experience...SeniorWork from home1 day per week
- # Senior Java DeveloperAtlantaApply for this job* Permanent* Experienced Professionals* Software Engineering* ID 556834-en\\_USChoosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and...SeniorPermanent employmentFull timeLocal area
$141.86k - $189.15k
## Sr. Backend Engineer (Java) - XumoApply: CA - Irvine, 5300 California Ave., 4th floor: PA - Philadelphia, 1800 Arch St: Full time: Posted Today... ...platform. As a Senior Backend Engineer on the Xumo Software Engineering Team, you will play a key role in building and...SeniorFull timeWork experience placementWork at officeRemote workNight shiftWeekend work- ...CX, data, DevOps, IoT, mobile, quality engineering, and UX, along with deep expertise in BFSI... .... We are hiring for a Senior Java Developer opportunity. Location: Mechanicsburg... ...of backend application development and software engineering principles Strong...Senior
- Quevera is seeking a highly skilled Senior Software Developer - Java & Kubernetes with an active TS/SCI clearance to support mission-critical DoD programs in Annapolis Junction, MD. You will work on productizing a mission-focused software suite and removing dependencies...Senior
- ...Sr. Principal Engineer, Mechanical Architect for PC Notebooks From applied research to advanced engineering, the Engineering Technologist team has the expertise to shape ground-breaking products, material and processes. It’s a fascinating field of work. We’re involved...Senior
- Booz Allen Hamilton is seeking a Java Developer (Senior) to design, develop, and integrate Java-based applications within a modern enterprise stack. You will build RESTful APIs, microservices, and services that connect to SaaS platforms while practicing secure coding,...Senior
- ...Consultant, Software Development About Our Firm: Granite Solutions Groupe provides financial... ...seeking an experienced Senior Software Engineer to join our dynamic team. Our client is... ...high-performance backend services using Java, Spring, and SpringBoot. Collaborate...SeniorImmediate start
- Erias Ventures, LLC is seeking a talented Software Engineer to design, develop, and implement complex software for computer-based systems. You will collaborate with a skilled team to deliver scalable Java-based solutions and modern APIs. Ideal candidates have strong Java...SeniorWork at office
$175k - $220k
## Senior Java Application DeveloperCandidatar-selocations: Madison Ave Corptime type... ...troubleshooting, and maintenance** of enterprise software solutions that support key business... ...to achieve key objectives.* Promote engineering best practices, code quality, and continuous...SeniorHourly payFull timeContract workWork experience placementWork at officeShift work- ...Order Router (SOR) Developer to design, develop and optimize our core low-latency execution platform. You will own high-performance Java microservices, implement complex routing, and drive best-execution strategies. You will partner with product, quantitative research,...Senior
- ...the latest tools and techniques, including Java, Drools/Red Hat BRMS, JBoss, Git, Maven,... ...and enterprise applications Prepare software for deployment to production environments... ...Rules Management System or another rules engine. Experience in web applications and JUnit...SeniorPermanent employmentContract workWork experience placementLocal area
- re-zoo-me seeks a Forward Deployed Engineer to lead complex engagements with client teams, focusing on security, release reliability, and... ...modernization of banking applications. The role blends senior software engineering, DevOps, SRE, and test automation, with roughly 70%...Senior
- ...seeks an Agile Developer 3 in Annapolis Junction, MD, to modernize a legacy system with a microservices approach. The role focuses on Java Spring Boot microservices, Python optimization of AWS services, and building RESTful interfaces within a CI/CD framework. The ideal...Senior
- ...The Senior Java Full Stack Developer will design, develop, integrate, test, and support... ...The developer will work across the full software development lifecycle and collaborate with... ...Collaborate with Business Analysts, Architects, QA Engineers, DevOps teams, and other stakeholders to...Senior
- Citi in Irving, Texas is seeking a Senior Java Developer to design, build, and deliver complex software applications within a high-performing Technology team that... ...a hybrid schedule and opportunities to influence engineering standards. #J-18808-Ljbffr Citibank (Switzerland...Senior
- Erias Ventures in Columbia, MD is seeking an Enterprise Software Engineer focused on APIs, REST, and Linux. You will design, develop, and implement... ...with a small, growth-oriented team. The role emphasizes Java-based services, Microservices, OOP, and agile workflows, with...SeniorWork at office
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- Talan is hiring a Senior Java Developer for eTrading applications in NYC. You will design, develop and optimize low-latency, high-throughput... ...emphasizing asynchronous, event-driven programming and CI/CD practices to ensure robust software delivery. #J-18808-Ljbffr TalanSenior
- ...our team in Suitland, MD. You will design, develop, and integrate Java-based backend applications and microservices in a cloud AWS environment, interfacing with customers and SMEs throughout the software lifecycle. The role requires 10+ years of experience with Java EE/...Senior
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