Fullstack Java/TypeScript Engineer

Hybrid 3 days onsite / 2 days remote in either Rockville, MD or Jersey City, NJ

Our client seeks a full-stack software engineer to design and deliver production-grade web applications and internal tooling across the SDLC. The role develops front-end solutions with JavaScript/TypeScript and modern frameworks and back-end services with Java and Spring Boot. The engineer will build integrations, observability, and automation that reduce manual handoffs, improve developer workflows, and enable reliable deployment and monitoring at scale.

We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Rate: $55.00 to $60.00/hr. w2

• Develop full-stack web applications that eliminate manual SDLC handoffs.
• Build responsive and accessible front-end interfaces with JavaScript/TypeScript and modern frameworks.
• Design and implement back-end services and APIs using Java Spring Boot.
• Create integrations and CLI tools for deeper understanding of systems and codebases.
• Design comprehensive testing strategies to ensure reliability and output quality.
• Implement scaffolding that embeds organizational standards into new projects.
• Improve codebase navigation, documentation, and developer workflows.
• Identify workflow bottlenecks and deliver impact through automation.
• Shape SDLC evolution through experimentation and measurable outcomes.
• Architect and maintain production infrastructure for deployment and scaling.
• Develop reusable frameworks, templates, and SDKs to accelerate tool development.
• Create governed integration catalogs and implement access governance controls.
• Design metrics, monitoring, and logging for applications and workflows.
• Build dashboards for developer productivity, tool adoption, and performance.
• Establish KPIs and measurement frameworks for automation impact.
• Create alerting and anomaly detection to ensure reliability.
• Analyze telemetry to guide optimization and investment decisions.
• Partner across teams to drive adoption of tooling and process transformation.
• Coach colleagues on web development and automation best practices.
• Prototype rapidly to validate use cases and communicate insights with clear visuals and reports.

• 3 to 5+ years of software engineering experience building production systems.
• Proven end-to-end full-stack web application delivery.
• Front-end skills with JavaScript/TypeScript and modern frameworks such as Angular or React.
• Back-end skills with Java and Spring Boot.
• Hands-on RESTful API design and microservices architecture.
• Experience with AI code assist tools such as GitHub Copilot, Amazon Q Developer, Cursor, or Kiro.
• Foundation in SDLC, system design, and internal tooling.
• Observability experience including metrics collection, logging, and dashboards.
• Languages: Java, Python, JavaScript/TypeScript.
• Frameworks: Angular, Spring Boot.
• CI/CD platforms and AWS cloud infrastructure.
• Monitoring and observability tools such as Prometheus, Grafana, or CloudWatch.
• Product management collaboration with UX and Engineering teams.
• Financial industry or regulatory domain experience preferred.
• Strong communication and presentation skills.

• Bachelor’s degree in Technology.
• Master’s degree preferred.
• Product certifications preferred.

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening  and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ( View email address on us.fitly.work , View phone number on us.fitly.work) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.

· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.

If you have any indication of fraudulent activity, please contact View email address on us.fitly.work .

About Eliassen Group:

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.

Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.

Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!