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Java Backend Developer Jobs in District of Columbia

Viderity

Backend Developer -Journeyman

Washington, DC · On-site

$61K/yr

Viderity is seeking a Backend Developer with experience in developing J2EE applications using REST ... Designs, develops, and implements web-based Java applications to support business requirements.

New

RIT Solutions, Inc.

Java API Engineer

Washington, DC · On-site

$58.50 - $80/hr

This role involves maintaining backend services built with Java in an Azure-hosted environment ... with mobile developers, QA engineers, project managers, and client stakeholders to deliver ...

Jobsbridge

Senior Java Developer

Washington, DC · On-site

$64.75 - $82.75/hr

Ability to work closely with business users, other developers and QA. Capable of multi-tasking and ... Qualifications RAPTOR (WPF/C# UI & Java backend),SQL,QA. Additional Information Multiple Openings ...

SmartIPlace

Backend Software Engineer

Washington, DC · On-site

This role involves designing and building robust, high-performance systems using Java 17, Spring ... AWS Certified Developer - Associate or higher. Experience with Angular for front-end development.

Method Security

Backend Engineer

Washington, DC · On-site

$140 - $190/hr

Role Overview As a Backend Engineer at Method Security, you will build and scale the core systems ... Java is preferred. Nice to Haves * Familiarity with cloud-based infrastructure and tools for ...

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How much do java backend developer jobs pay per hour?

As of Aug 28, 2026, the average hourly pay for java backend developer in District of Columbia is $61.73, according to ZipRecruiter salary data. Most workers in this role earn between $54.86 and $71.15 per hour, depending on experience, location, and employer.

What does a Java backend developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.

What are some common challenges Java backend developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

What are the key skills and qualifications needed to thrive as a Java backend developer, and why are they important?

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

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Java Backend Developer jobs near you
Infographic showing various Java Backend Developer job openings in District of Columbia as of August 2026, with employment types broken down into 84% Full Time, 4% Part Time, and 12% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $128,406 per year, or $61.7 per hour.

Sr. Backend Developer (Java & Kafka)

Washington, DC • On-site

Conch Technologies Inc
IT Services • 51 - 200 employees
Learn more about Conch Technologies Incexternal

$136K - $177K/yr

Contractor

Re-posted 12 days ago

Job description

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 services and REST APIs supporting mission-critical operational workflows (yard, equipment, and consist management).
Event-Driven Architecture: Lead the design and implementation of Kafka-based event-driven integrations, managing topics, partitions, consumer groups, producers, and messaging workflows.
System Integration & Batch Processing: Build scalable integration patterns for internal and external systems using modern messaging, batch processing, data pipelines, and data synchronization patterns.
Database Optimization: Design and optimize PostgreSQL database models, complex queries, indexing strategies, and data access patterns for high-throughput applications.
Cloud & DevOps: Deploy and support cloud-native applications using AWS services (ECS/Fargate, Lambda, API Gateway, S3) and contribute to CI/CD automation pipelines.
Technical Leadership: Perform rigorous code reviews, mentor developers, promote engineering best practices, and ensure strict adherence to security, compliance, and observability standards.
Cross-Functional Collaboration: Partner with Product Owners, Architects, UX designers, and business stakeholders in an Agile/Scrum environment to refine requirements and troubleshoot production issues.
Qualifications
Experience: 8+ years of hands-on experience developing enterprise applications using Java, with 5+ years focused on Spring Boot, REST APIs, and microservice architectures.
Kafka Expertise: 3+ years of deep, hands-on experience building, deploying, and troubleshooting Apache Kafka solutions, including a strong grasp of event-driven and domain-driven design patterns.
Database Skills: Proven track record with PostgreSQL (or similar relational databases) database design, advanced SQL optimization, and query tuning.
AWS Cloud: Solid experience with core AWS services, including ECS/Fargate, Lambda, S3, CloudWatch, Secrets Manager, and infrastructure tooling like CloudFormation or CodePipeline.
DevOps & Tooling: Familiarity with modern CI/CD and DevOps workflows using Git, Jenkins, Bitbucket, Jira, and SonarQube.
Education: Bachelor’s degree in Computer Science, Engineering, Information Systems, or a related field (or equivalent practical experience).
Bonus Points (Preferred): Prior experience in the transportation, railroad, or logistics industries; familiarity with frontend architectures like Angular; experience with Schema Registry/Avro; or hands-on enterprise security knowledge (OAuth2/OIDC, Azure Entra ID).
 
 
Thanks & Regards
Pavankumar Yalla
Sr. US IT Recruiter
Desk: 380-388-3661, EXT:819
Email: pavan.y@conchtech.com  
Web: www.conchtech.com