Senior Full Stack Developer
Soho Square SolutionsRole Overview
Soho Square Solutions is hiring a Senior Full Stack Developer. This is a contract role in McLean. Part of Soho Square Solutions's Lifecycle hiring, posted today. The posted range is $166k to $177k; applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Description
Job Title: Sr. Full Stack Developer
Location: McLean, VA (5 days/ week Onsite)
Type: Contract to Hire (Only W2 Contract)
Interview: 1st round In Person Mandatory
Must Have Qualifications:
- 5+ years of software development experience with strong Java, Database, and transaction process skills, including the ability to write advanced SQL queries.
- Experience with Gen AI tools, Claude, Codex, Coding Agents required.
Job Description
Required Experience & Education
- 5-7+ years of professional software development experience.
Candidate should have/be:
- Strong analytical skills.
- Be able to reason with and communicate ideas they bring to the table.
- Be open minded for others’ ideas. A motivated team player.
- Have experience using at least one Coding Agent enabled IDE (e.g. VSCode, Amazon Kiro)
- Have experience working with at least AI Coding Agents (e.g. Claude Code, Codex)
Strong proficiency Databases
- Very Good understanding of RDBMS (e.g. MS SQL or PostgreSQL).
- Write advanced SQL queries (thorough understanding of JOINs).
- Performance tuning of SQLs.
Strong proficiency in below programming tools, languages & Frameworks
- Proficiency working with Docker containers.
- Understanding of the use of containers in the development process.
- Understanding of application lifecycle management.
- Ability to use a CI/CD pipeline (e.g. JIRA, Jenkins) to deploy applications.
- Java 8 (or above), I/O, Multithreading, Collections, Generics, Lambda
- REST API Web Services, GraphQL API query language.
- Spring Core, MVC, Spring Boot, Spring Security, Sprint Data (JPA), Dependency Injection, DAO (Data Access Object), JTA, JDBC
- HTML, JavaScript, CSS, jQuery, Angular 9 or above.
- Apache Tomcat, Jetty Server.
- Maven, Gradle, Junit/ Mockito, Cucumber.
- Design Patterns like MVC, Singleton, Session, Facade, Factory, DAO (Data Access Object), DTO
- XML technologies and XML parsers.
- JSON technologies
- ORM framework – Hibernate
- Streaming technology - Kafka
- AWS EKS
Be able to perform following Responsibilities:
- End-to-end software development - including analysis, planning, architecture, design, development, automated testing, deployment, and maintenance using industry best practices and security standards.
- Performance optimization - analyze system performance, identify bottlenecks, and implement solutions to enhance application efficiency and scalability.
- Collaborative solution delivery - partner with business stakeholders to gather requirements, leverage proof of concepts for technical decisions, and implement solutions with cross-functional teams.
- Production support and maintenance - support applications across environments, resolve critical issues, and fulfill ad-hoc requests to ensure seamless business operations.
Frequently Asked Questions
How do I apply for the Senior Full Stack Developer position at Soho Square Solutions?
Use the Apply button above to submit your application directly to Soho Square Solutions. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Senior Full Stack Developer position at Soho Square Solutions located?
This position is based in McLean. Soho Square Solutions has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
How much does the Senior Full Stack Developer role at Soho Square Solutions pay?
Soho Square Solutions has posted a compensation range of $166k to $177k for this position. Final offers typically vary based on candidate experience, location, and internal salary bands.
When was the Senior Full Stack Developer role at Soho Square Solutions posted?
This role was posted on June 8, 2026 (today). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Full Stack Developer role at Soho Square Solutions require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. Soho Square Solutions lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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