Senior Java Backend Developer
$70 - $95 per hourRandstad USA
Job Summary Full onsite in McLean, VA Location: McLean, Virginia Job type: Contract Salary: $70 - 95 per hour Work hours: 9am to 5pm Education: Bachelors Responsibilities Analyze and convert complex queries in MSSQL /DB2 to new data sources. Update Java Angular/Spring boot applications to new data platforms. Update and execute FitNesse tests. Support and execute data migration activities. Work with Snowflake. Works under limited direction, independently determines and develops approach to solutions. Qualifications 12+ years of hands‑on Java related experience with the ability to create sophisticated systems using Java, Angular, SpringBoot, and PING authentication. 7-10+ years of hands‑on experience with SQL queries with the ability to write complex and join queries using relational DB like MSSQL, Sybase, DB2. 3-5+ years of Postgress, GraphQL, and Snowflake experience. 3-5+ years of project management and deployment tools like Jira, Bitbucket, GitHub, Gradle, Docker, and Selenium. College Degree or equivalent experience; advanced studies/degree preferred. Ability to communicate across the organization to various partners. Equal Opportunity Employer Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status. Benefits This posting is open for thirty (30) days. Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad Digital offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility). #J-18808-Ljbffr Randstad USA
- Design, develop, and maintain enterprise-level backend systems and microservices using Java (Spring Boot). Lead the end-to-end lifecycle of backend features - from technical design and implementation to deployment and support. Develop RESTful APIs and ensure secure and...SeniorPermanent employmentContract workLocal area
- ...Java Developer Location: Reston VA / Washington DC (Need local candidates within 75 miles) Duration: 6-12 Months Senior Java backend developer role Moving On Perm applications to AWS Cloud Need AWS cloud migration experience Must have strong experience...SeniorPermanent employmentLocal area
- ...Overview: Position Title * Sr. Backend Java Developer Position Responsibilities Role: Senior Backend Java Developer Location: McLean, VA - Onsite (5 days/week) | Local candidates only Key Responsibilities Design, build, and maintain backend services...SeniorLocal area
$85k - $127k
...contributes to a greater purpose. Position Overview: The Developer will support the Enterprise Decision Service (EDS)... ...certification in the following technologies: J2EE, Java, Web Development and SQL. This is Java backend focused role. Position requires strong analytical...SuggestedFull timeLocal areaFlexible hours- Aretum is looking for a Java Backend Developer in McLean, Virginia, for a contract role. This junior position focuses on developing Java backend microservices supporting federal technology programs, ensuring top-notch code quality and integration within Agile teams. The...SuggestedRemote jobContract work
$90k - $130k
# Java Backend Developer - ContingentAretumBe an Early ApplicantContractjuniorMcLean, Virginia, USPosted Today## Role OverviewAretum is hiring... ...subsystems that support reuse and domain analysis, and assisting senior Applications Engineers and Application Programmers in...Full timeContract workTemporary workWork experience placementLocal areaRemote work$70 per hour
...complex queries in MSSQL /DB2 to new data sources. · Update java Angular/Spring boot applications to new data platforms. · Update... ...· Works under limited direction, independently determines and develops approach to solutions. qualifications: Qualifications:...SeniorHourly payContract workTemporary workWork experience placement- Robotics Technologies LLC in McLean, Virginia is seeking an experienced backend developer to design, develop, and maintain enterprise-level systems using Java (Spring Boot). The ideal candidate has over 10 years of experience in backend development and strong expertise...Senior
- 12+ years of hands-on Core Java development experience (Java 8 or higher) Strong experience with Spring Boot, Microservices, and design patterns Ability to deliver complete end-to-end projects Must have strong experience with AWS services (S3, SQS, SNS, ECS, Lambda, CloudWatch...Senior
- ...Key Responsibilities: • Design, develop, and optimize high-quality software applications using various advanced programming languages... ...in programming languages / standards / build tools including Java, XML, Open API, Maven, and ANT, with strong knowledge of modern...Senior
- A leading technology solutions provider based in Virginia is seeking a skilled professional with expertise in IBM ODM, Java, and J2EE for a role focusing on the design and development of rule engines. The ideal candidate holds a Bachelor's degree in Computer Science/Engineering...Senior
$177k - $187k
Zillion Technologies, Inc. is hiring a mid-level Java Application Developer in McLean, Virginia. The role requires 5+ years of software development experience, strong Java skills, and proficiency in SQL. Applicants should also have experience with AI coding agents. The...SeniorContract work- A leading consulting company is looking for a Java Full Stack Developer in McLean, VA. You will be responsible for developing and updating applications while leading technical efforts. Candidates should have a Bachelor's degree, 4+ years of experience, and extensive knowledge...SeniorFull time
- Horizon Technologies Inc. is seeking a Selenium Tester with Java experience to lead testing initiatives. The ideal candidate will have... ...of experience with Selenium and be comfortable working with developers and management. Your responsibilities will include developing Master...Senior
- ...scalable microservices architecture Develop and maintain RESTful web services Integrate... ...for data management Build robust backend solutions for Cards and Payments or Asset... ...~5+ years of experience as a Backend Java Developer ~ Strong expertise in Core...
- ...engineering or equivalent experience A minimum of 9+ years of developer experience Solid understanding of typical multi-tier architectures... .... Design and develop Micro Services based solutions using Java/JEE frameworks, UI frameworks, Docker and Kubernetes/EKS. Work...Senior
$137k - $200.2k
MAXAR TECHNOLOGIES, INC. is seeking an experienced API/Java/Python Developer to join its team in Washington, DC. The role focuses on developing high-performance, API-driven services, ensuring secure coding practices, and collaborating with multidisciplinary teams to implement...Senior$110k - $115k
...4th Strategy is hiring an experienced Back End Application Developer II for the Naval Dosimetry Center in Bethesda, Maryland. This full-time position involves architecting backend solutions and developing Java Spring Boot microservices, ensuring security compliance, and...SeniorFull time- Mobomo, LLC is looking for a skilled Java Developer to join our team in Washington, DC. The ideal candidate will have over 6 years of experience in Java Software Development, particularly in building back-end applications and working with microservices under an agile framework...SeniorRemote work
$155.9k - $214.4k
...Sector team. This role involves designing, building, and scaling backend services that power our Data Intelligence Platform in cloud... ...experience in software development and expertise in languages like Java, Scala, or Go. The salary range for this position is $155,900 to...Senior$120k - $140k
Tata Consultancy Services Limited is seeking a candidate in McLean, VA to design and develop web applications and serverless architectures using AWS services. The role involves creating automated deployment pipelines and ensuring security best practices. The ideal candidate...Senior- A technology solutions provider in Bethesda, Maryland is seeking a Java Developer to support mission-critical systems. This role involves designing, developing, and maintaining backend microservices, requiring an active TS/SCI clearance. Candidates should have extensive...Senior
- ...Senior Java Full Stack Developer Immediate need for a talented Senior Java Full Stack Developer. This is a fulltime opportunity with long-term... ...Typescript) or similar frameworks, and jQuery. Preferred backend experience to develop Data Layer using frameworks like...SeniorFull timeLocal areaImmediate start
- Leidos LLC has an exciting opportunity for a Sr. Java Developer in Bethesda, MD. The role involves designing and maintaining backend microservices using Java and Spring, supporting Agile practices. Candidates should have significant experience with cloud platforms and must...Senior
- Leidos LLC is looking for a Principal Java Developer in Bethesda, Maryland, to lead the development of scalable and high-performance backend microservices within a DevOps framework. The ideal candidate will have extensive experience in Java, Spring Framework, and Agile...SeniorFlexible hours
- Location: McLean, VA Salary Range: Employment Type: Full-Time Job Description This senior role owns the core agent-based architecture of the CLEARSITE™ Distributed RF Intelligence System. The engineer will design and scale decision and execution agents, event bus infrastructure...SeniorFull timeWork visa
- ...Fullstack Java Developer McClean, Va ( 5 days onsite/ 1st round video/ final round onsite) Long term contract (6 months +) Technical Must Haves: Java 17+, SQ, Angular Soft Skill Must Haves: Excellent written and verbal Job Description • Must have...SeniorLong term contract
- ...Sr. Java Full Stack Developer Lumen Solutions Group Inc. is a technology consulting Services company based in Florida. We provide a wide array... ...will help support the API Platform implementation. Senior Full-Stack Software Engineer responsible for building web applications...SeniorContract workFor contractorsShift work
- ...About the job Senior Full Stack Java Developer Java Developer with experience in developing J2EE applications using REST/JSON, Spring, SpringBoot, J2EE. Designs, develops, and implements web-based Java applications to support business requirements. Drives technical...Senior
- TryApplyNow is seeking a Senior AWS Java Developer for a hybrid role in Rockville, MD. The ideal candidate will have strong experience in Java, AWS, and microservices, along with a passion for mentoring junior engineers. This full-time position requires a Bachelor's degree...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Backend Developer. Be the first to apply!
- remote junior java developer Mc Lean, VA
- entry level java developer remote Mc Lean, VA
- java developer Mc Lean, VA
- java developer remote part time Mc Lean, VA
- java developer full time Mc Lean, VA
- java microservice developer Mc Lean, VA
- lead full stack java developer Mc Lean, VA
- java web developer Mc Lean, VA
- java software engineer Mc Lean, VA
- senior java software engineer Mc Lean, VA

