Who we are! 

Platinum Technologies is a Northern Virginia based integrated solutions firm that specializes in Cybersecurity, Cloud and Digital Services to the Public Sector. Our team solves hard problems and helps our Mission Partners achieve their goals. If you are self-motivated, possess demonstrated learning agility, and are passionate about delivering high-quality work products – we want to hear from you.

We lead with technical expertise, but that is just the tip of the iceberg – the ‘Why’ matters. At Platinum, we don’t hire people to do a job. We provide professional and leadership development to complement our self-motivated domain experts. Our teammates are dot-connecting leaders that operate in a mutually accountable environment to deliver thought leadership, expert technical analysis, and quality execution for our clients.

You. 

Platinum Technologies is seeking a Senior Full Stack Developer to join our growing team. This role is ideal for an experienced engineer who thrives in Agile environments and enjoys shaping scalable, modern application architectures.

As a key contributor, you’ll play a hands-on role in designing, building, and supporting enterprise applications. You’ll collaborate closely with cross-functional teams to deliver high-quality software, guide architectural decisions, and promote best practices across the development lifecycle.

This role is remote and you must reside in the United States.

What you get to do. 

Design and implement scalable application architectures using modern full stack technologies
Develop, test, and maintain applications across the full Software Development Lifecycle
Collaborate with Agile teams to deliver high-quality software in iterative releases
Contribute to code reviews, unit testing, and continuous improvement of development standards
Support production systems and troubleshoot complex technical issues
Build and maintain microservices-based applications using Java and Angular
Apply best practices such as Test-Driven Development (TDD) and Domain-Driven Design (DDD)
Work with DevOps tools and processes to support CI/CD pipelines

Requirements.

Minimum five (5+) years of experience in systems integration, application development, or software design
Minimum three (3+) years designing and architecting solutions using Java technologies, including Spring (Boot, Cloud, Data) and Hibernate
Strong background in Java technologies, including Spring (Boot, Cloud, Data) and Hibernate
Experience designing and building microservices architectures, including Angular-based front ends
Solid understanding of event-driven architecture and modern design patterns
Proficiency working in Linux-based environments and virtualized systems (Docker, VMs, ESXi)
Experience with SQL and data modeling

Additional Qualifications

Familiarity with DevSecOps and supporting federal security requirements
Experience with API design tools such as Swagger/OpenAPI
Proficiency with modern front-end workflows (Git, Node.js, npm, Angular)
Knowledge of authentication frameworks such as JWT
Experience with enterprise search platforms (e.g., Solr)
Exposure to cloud platforms such as AWS or Azure

Security Clearance

Active Public Trust required at start, with the ability to maintain clearance

The Company is an Equal Opportunity/Affirmative Action employer. All qualified candidates will receive consideration for employment without regard to disability, protected veteran status, race, color, religious creed, national origin, citizenship, marital status, sex, sexual orientation/gender identity, age, or genetic information.