RIVA Solutions, Inc.
Sr Backend Developer
RIVA Solutions, Inc. is hiring a Senior Back-End Engineer in Rockville, MD. This is a full‑time position that requires U.S. citizenship and the ability to obtain a Public Trust clearance. No travel is required.
Description RIVA Solutions supports the Department of Health and Human Services (HHS) Program Support Center (PSC) modernization efforts under the Financial Management Platform (FMP) initiative. The role focuses on migrating legacy federal financial systems to secure, cloud‑based environments.
Responsibilities
Architect, design and develop backend services and RESTful APIs using Node.js with Express.js or Nest.js.
Own end‑to‑end backend feature development from design to testing, deployment and optimization.
Implement secure authentication and authorization using Keycloak and JWT.
Design and optimize database schemas and queries using PostgreSQL and TypeORM.
Utilize Docker to package, deploy and run backend services; support CI/CD improvements.
Implement caching, versioning and encryption mechanisms within Nest.js.
Develop and maintain workflow automation and rule‑based processing using Node‑RED.
Collaborate across infrastructure, security, DevOps and product teams to deliver robust solutions.
Mentor junior developers and promote adherence to clean architecture standards.
Apply DevSecOps principles throughout the development lifecycle.
Minimum Qualifications
Bachelor’s or Master’s degree in Computer Science, Software Engineering or related field.
7+ years of professional software development experience, with 5+ years of backend experience using Node.js.
Strong experience with RESTful API design and Nest.js/Express.js frameworks.
Expertise in PostgreSQL and TypeORM, including schema design and query optimization.
Proficiency in containerization (Docker) and CI/CD pipeline support.
Experience implementing authentication and authorization frameworks (Keycloak, JWT).
Strong JavaScript/TypeScript proficiency and knowledge of design patterns.
Excellent problem‑solving and communication skills.
Preferred Qualifications
Prior experience with federal civilian clients.
Familiarity with Node‑RED workflow automation.
Experience with Apache Superset or Apache Tika integrations.
AWS certification or Node.js backend certification.
Salary Up to $140,000, depending on experience.
Benefits
Paid Time Off / Sick Leave
Health, Dental and Vision Coverage
Life Insurance
401(k) Retirement Plan with Company Match
HSA/FSA Spending Accounts
Long- and Short-term Disability
Pet Insurance
Wellness Program Initiatives
RIVA Flex (Flexible Hours and Hybrid Work Support)
Additional Perks & Workplace Benefits
Equal Opportunity Statement RIVA Solutions is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any protected class. If you need a reasonable accommodation to search for a job opening or submit an online application, email accommodations@rivalabs.net. Only messages left for this purpose will be returned.
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Description RIVA Solutions supports the Department of Health and Human Services (HHS) Program Support Center (PSC) modernization efforts under the Financial Management Platform (FMP) initiative. The role focuses on migrating legacy federal financial systems to secure, cloud‑based environments.
Responsibilities
Architect, design and develop backend services and RESTful APIs using Node.js with Express.js or Nest.js.
Own end‑to‑end backend feature development from design to testing, deployment and optimization.
Implement secure authentication and authorization using Keycloak and JWT.
Design and optimize database schemas and queries using PostgreSQL and TypeORM.
Utilize Docker to package, deploy and run backend services; support CI/CD improvements.
Implement caching, versioning and encryption mechanisms within Nest.js.
Develop and maintain workflow automation and rule‑based processing using Node‑RED.
Collaborate across infrastructure, security, DevOps and product teams to deliver robust solutions.
Mentor junior developers and promote adherence to clean architecture standards.
Apply DevSecOps principles throughout the development lifecycle.
Minimum Qualifications
Bachelor’s or Master’s degree in Computer Science, Software Engineering or related field.
7+ years of professional software development experience, with 5+ years of backend experience using Node.js.
Strong experience with RESTful API design and Nest.js/Express.js frameworks.
Expertise in PostgreSQL and TypeORM, including schema design and query optimization.
Proficiency in containerization (Docker) and CI/CD pipeline support.
Experience implementing authentication and authorization frameworks (Keycloak, JWT).
Strong JavaScript/TypeScript proficiency and knowledge of design patterns.
Excellent problem‑solving and communication skills.
Preferred Qualifications
Prior experience with federal civilian clients.
Familiarity with Node‑RED workflow automation.
Experience with Apache Superset or Apache Tika integrations.
AWS certification or Node.js backend certification.
Salary Up to $140,000, depending on experience.
Benefits
Paid Time Off / Sick Leave
Health, Dental and Vision Coverage
Life Insurance
401(k) Retirement Plan with Company Match
HSA/FSA Spending Accounts
Long- and Short-term Disability
Pet Insurance
Wellness Program Initiatives
RIVA Flex (Flexible Hours and Hybrid Work Support)
Additional Perks & Workplace Benefits
Equal Opportunity Statement RIVA Solutions is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any protected class. If you need a reasonable accommodation to search for a job opening or submit an online application, email accommodations@rivalabs.net. Only messages left for this purpose will be returned.
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