Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Quick apply
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Quick apply
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Quick apply
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Quick apply
Overview We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative . This role is ideal for an experienced engineer with deep expertise in Java, Spring ...
Backend Developer with Security Clearance
Alexandria, VA · On-site
$54 - $70/hr
Razor is seeking an experienced Backend Developer to design, develop, and support cloud-native ... The ideal candidate has strong Java backend development experience, hands-on AWS expertise, and ...
Backend Developer with Security Clearance
Alexandria, VA · On-site
$54 - $70/hr
Razor is seeking an experienced Backend Developer to design, develop, and support cloud-native ... The ideal candidate has strong Java backend development experience, hands-on AWS expertise, and ...
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Sr. Backend Developer (Java & Kafka)
Washington, DC · On-site
$136K - $177K/yr
Sr. Backend Developer (Java & Kafka) Location: Washington, DC, Hybrid role Responsibilities: Backend & API Development: Design, develop, and maintain performant, enterprise-grade Java and Spring Boot ...
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Sr. Backend Developer (Java & Kafka)
Washington, DC · On-site
$136K - $177K/yr
Sr. Backend Developer (Java & Kafka) Location: Washington, DC, Hybrid role Responsibilities: Backend & API Development: Design, develop, and maintain performant, enterprise-grade Java and Spring Boot ...
Backend Developer
Bethesda, MD · On-site
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Backend Developer
Bethesda, MD · On-site
Implement and maintain Java Spring Boot microservices aligned to Government-approved requirements ... Strong backend engineering competencies in secure microservice development, API enablement, and ...
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Quick apply
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$100K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$100K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $100,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$90K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $90,000.00 ~ $150,000.00 BizFlow ...
Senior Backend Developer (Java / Integrations)
Falls Church, VA · On-site
$90K - $150K/yr
Senior Backend Developer (Java / Integrations) Location: Falls Church, VA (on-site in office, with partial telework flexibility) Full-Time | Permanent Salary Range: $90,000.00 ~ $150,000.00 BizFlow ...
Backend Developer - Senior
Washington, DC · On-site
$70K - $73K/yr
Java Developer with extensive experience developing cloud-native, microservices- based applications ... Leads the design, development, and implementation of scalable backend services to support business ...
Backend Developer - Senior
Washington, DC · On-site
$70K - $73K/yr
Java Developer with extensive experience developing cloud-native, microservices- based applications ... Leads the design, development, and implementation of scalable backend services to support business ...
BackEnd Developer
Arlington, VA · On-site
We are seeking a BackEnd Developer to become an integral part of our team!You will be responsible ... Knowledge of Java, Python, or otherprogramming languages * Familiarity with relational ...
BackEnd Developer
Arlington, VA · On-site
We are seeking a BackEnd Developer to become an integral part of our team!You will be responsible ... Knowledge of Java, Python, or otherprogramming languages * Familiarity with relational ...
Backend Developer
Arlington, VA · On-site
... Java, Python, or Node.js. • Build and maintain relational and NoSQL database schemas, queries ... Computer Science, Engineering, or related field. • 3 years of backend development. • ...
Backend Developer
Arlington, VA · On-site
... Java, Python, or Node.js. • Build and maintain relational and NoSQL database schemas, queries ... Computer Science, Engineering, or related field. • 3 years of backend development. • ...
Back End Developer
Rockville, MD · On-site
RQ00203 - Senior Backend Engineer at Rockville, MD- 3 days onsite and F2F is a Must Required ... Java, JavaScript/TypeScript, or SQL · 2+ years developing REST/web services and writing complex ...
Back End Developer
Rockville, MD · On-site
RQ00203 - Senior Backend Engineer at Rockville, MD- 3 days onsite and F2F is a Must Required ... Java, JavaScript/TypeScript, or SQL · 2+ years developing REST/web services and writing complex ...
Senior Back-End - Java/McLean VA (Onsite)- 6+ months Contract
Mclean, VA · On-site
$122K - $158K/yr
Suncap Technology is a company seeking a Senior Back-End Developer with expertise in Java. The primary responsibility of this role is to perform strong backend development using various technologies ...
Senior Back-End - Java/McLean VA (Onsite)- 6+ months Contract
Mclean, VA · On-site
$122K - $158K/yr
Suncap Technology is a company seeking a Senior Back-End Developer with expertise in Java. The primary responsibility of this role is to perform strong backend development using various technologies ...
Backend Developer
Springfield, VA · On-site
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Backend Developer
Springfield, VA · On-site
Collaborate with platform, DevOps, and GIS teams to translate requirements into production ... Hands-on experience developing backend services using Python, JavaScript/Node.js, and Java
Sr. Java Developer
Mclean, VA · On-site
$58.75 - $75/hr
Sr. Java DeveloperIntroduction This position is for a Sr. Java Developer to join the Consumer ... Contribute to the backend development of the business application/process engine * Work in an ...
Sr. Java Developer
Mclean, VA · On-site
$58.75 - $75/hr
Sr. Java DeveloperIntroduction This position is for a Sr. Java Developer to join the Consumer ... Contribute to the backend development of the business application/process engine * Work in an ...
Exclusive opening for Java Developer (Spring Security)
Mclean, VA · On-site
$51.75 - $67/hr
If you are a Java Backend Developer and looking for excitement, challenge and stability in your work, then you would be glad to come across this page. We are an IT Solutions Integrator/Consulting ...
Exclusive opening for Java Developer (Spring Security)
Mclean, VA · On-site
$51.75 - $67/hr
If you are a Java Backend Developer and looking for excitement, challenge and stability in your work, then you would be glad to come across this page. We are an IT Solutions Integrator/Consulting ...
Freelance Java Backend Developer information
What cities in Washington are hiring for Freelance Java Backend Developer jobs?
Cities in Washington with the most Freelance Java Backend Developer job openings:
Lead Java Backend Engineer - AWS Cloud Migration
Reston, VA • On-site
System One
• Business Consulting Services • 5 - 10K employees5,001 - 10,000 employees
Contractor
Posted 24 days ago
Job description
Lead Software Engineer Location: Reston, VA (Hybrid) Duration: Contract through end of year (extension possible) Candidates must reside in the DMV area.
Overview
We are seeking a Senior Java Backend Developer to support a major AWS cloud migration initiative. This role is ideal for an experienced engineer with deep expertise in Java, Spring Framework, Microservices, AWS Migration, and enterprise-level backend development. The selected candidate will play a key role in designing, developing, and modernizing large-scale applications while mentoring junior engineers and collaborating with cross-functional teams.
Required Qualifications
- 12+ years of hands-on experience in Java development
- 8+ years of software design, development, and systems integration experience
- 3+ years of AWS cloud migration experience (required)
- Strong expertise with:
- Java
- Spring Framework / Spring Boot
- Spring Batch
- Microservices architecture
- IBM MQ
- Extensive database experience with:
- SQL
- Oracle
- MongoDB
- PostgreSQL
- Experience integrating and supporting legacy/web services
- Strong understanding of SDLC, Agile methodologies, CI/CD, DevSecOps, and automated testing
- Experience leading technical initiatives and mentoring developers
- Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience)
Key Responsibilities
- Lead the design, development, testing, and deployment of enterprise applications
- Drive AWS cloud migration efforts and modernization initiatives
- Design scalable backend services and microservices architectures
- Collaborate with Architects, Product Owners, Scrum Masters, and stakeholders to define technical solutions
- Conduct code reviews and ensure adherence to development standards and best practices
- Identify technical risks and implement mitigation strategies
- Support CI/CD implementation and application deployment processes
- Mentor junior engineers and provide technical leadership across project teams
Preferred Skills
- Experience with cloud-native application development
- Knowledge of TDD, BDD, and automated testing frameworks
- Strong experience with large-scale enterprise applications serving thousands of users
- Excellent communication and stakeholder management skills
About System One
Sourced by ZipRecruiter
System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.
Industry
Business consulting services and recruiting and staffing services
Company size
5,001 - 10,000 Employees
Headquarters location
Pittsburgh, PA, US