Jobs in the United States

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Added 1 min ago
TO
Manager, Validation & Testing
Theradex Oncology
Princeton, NJ · UNAVAILABLE
- $130,000 to $165,000 USD / year
Evaluate, select, implement, and maintain tools and frameworks for functional, integration, regression, performance, API, data, and user acceptance testing.
Added 1 min ago
RR
Software Applications Intern
Riverside Research Institute
Fairborn, OH
- $25 USD / hour
…software development methodologies and familiarity with continuous integration/continuous testing/continuous delivery processes and tools. Candidates must be technically proficient and have…
Added 11 mins ago
Senior Software Development Engineer in Test (SDET)
DTCC Candidate Experience
Tampa, FL · Dallas, TX
Design, execute, and maintain manual and automated tests across the delivery lifecycle, including functional, regression, integration, system, exploratory, and automation-assisted testing.
Added 14 mins ago
Backend Developer
AEEC
Reston, VA
We are seeking a skilled and security-cleared Backend Developer to join our team. This role is central to our engineering infrastructure, responsible for designing, building, and…
Added 14 mins ago
AI Engineer
AEEC
Reston, VA
Strong proficiency in React.js and TypeScript, including functional components, hooks, reusable component design, and API integration
Added 16 mins ago
Senior Linux Administrator (Active Clearance)
Lumen
Jefferson City, MO
…automation, configuration management, source control, CI/CD, API integration, and troubleshooting applications that interface with network and security…
Added 16 mins ago
Lead Associate Principal, Software Engineering: Java
The Options Clearing Corporation
United States
…into a data-driven organization. The Specialist, Application Developer will be a team player and work well with business, technical and non-technical professionals in a project…
Added 22 mins ago
Product Development Engineer, Flexible Packaging
Accredo Packaging, Inc.
United States
Accredo Packaging is a family- and minority-owned flexible packaging manufacturer and part of API Group. Founded in 2009, and based in Sugar Land, Texas, Accredo Packaging provides flexible…
Added 23 mins ago
Quality Assurance Supervisor
BENTELER
Shreveport, LA
Ensure compliance with API, ISO, customer, and company quality requirements.
Added 26 mins ago
Lead Director Product Membership
CVS Health
Remote, United States
Deep understanding of enterprise CRM platforms (Salesforce ecosystem), cloud data pipelines (EDP/data warehousing), and API-led integration architectures.
Added 26 mins ago
Developer Support Executive
Dow Jones & Company Inc
Princeton, NJ
Added 26 mins ago
Senior Systems Engineer - Pennsylvania
Motorola Solutions
Jersey City, NJ
Software applications integration, Application Protocol Interfaces (API) concepts, computer operating systems, and the OSI model.
Added 26 mins ago
Mobile Application Developer
CTG
Jersey City, NJ
CTG is seeking to fill a Mobile Application Developer position for our client.
Added 27 mins ago
C
Java Full Stack Engineer with Spring boot/AWS Experience
Cognizant
Trenton, NJ
- $86,000 to $99,000 USD / year
Drive engineering best practices through code reviews, automated testing, and continuous integration and delivery pipelines.
Added 27 mins ago
Staff Software Architect
CVS Health
Trenton, NJ
Champion engineering best practices across CIE squads: event-driven design, API-first development, data quality at source, and self-service platform patterns
Added 27 mins ago
AI Operations Administrator - Gravitee - Remote US
SitusAMC
Trenton, NJ
Administer and operate the Gravitee API management platform as the primary responsibility of the role, including environments, organizations, gateways, management console, developer portal,…
Added 27 mins ago
TS
Job Posting Title Manager, Validation & Testing
Theradex Systems, Inc.
Princeton, NJ
- $130,000 to $165,000 USD / year
Added 29 mins ago
AI - ML DevOps Engineer
HonorHealth Support Services
United States
Experience with API development and systems integration to embed AI/ML capabilities into enterprise applications and workflows
Added 34 mins ago
Lead Interface Engineer
The University of Texas at Austin
AUSTIN, TX
…resolution. Operating beyond the scope of an individual interface developer, the position provides technical leadership, independent judgment, and cross-functional influence to advance…
Added 34 mins ago
Quality Assurance Engineer
CO1 First Orion Corp
North Little Rock, AR
…to shared quality and regression coverage and backup for the API contract-testing…
Added 36 mins ago
Systems Administrator II - ServiceNow
Ameriprise Financial Inc
Minneapolis, MN
Maintain platform documentation, including architecture diagrams, operational runbooks, support procedures, integration documentation, disaster recovery plans, and knowledge articles.
Added 36 mins ago
Senior Programmer
Lefferts Investments
Miami, FL
Experience with API development, database architecture, and system integrations.
Added 38 mins ago
Full Stack Software Engineer
ŌURA
San Francisco, CA
Solid understanding of RESTful APIs and experience with API integration.
Added 42 mins ago
Senior AI Software Engineer
Wells Fargo Bank, N. A.
MCLEAN, VA
Own and contribute to MCP service implementations, including tool schema design, tool registration, API integration, authorization enforcement, and deployment readiness
Added 43 mins ago
Lead AI Software Engineer
Wells Fargo Bank, N. A.
MCLEAN, VA
Own and contribute to MCP service implementations, including tool schema design, tool registration, API integration, authorization enforcement, and deployment readiness

AEEC

Backend Developer

Reston, VA, United States

$160,000 – $185,000

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Job details

Pay: $160,000 – $185,000
Posting language: English
Posted: Nov 5, 2026

Original job description

Welcome to Verdantas, where innovation meets sustainability, and your career finds purpose!

At Verdantas, we’re redefining environmental consulting and sustainable engineering through our use of cutting-edge modeling and digital technology and our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure.

Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. We partner with clients to deliver smart, data-driven solutions to complex environmental and infrastructure challenges. We don’t just solve problems; we help shape a more sustainable future.

Join a people-first culture that values your well-being, empowers your growth, and amplifies your impact. At Verdantas, your career goes beyond the expected, and your work helps build a better world.

Ready to shape the future of resilient communities?

We are seeking a skilled and security-cleared Backend Developer to join our team. This role is central to our engineering infrastructure, responsible for designing, building, and maintaining the server-side systems that power our mission-critical applications. The ideal candidate brings deep technical expertise, a collaborative mindset, and a proven ability to operate within classified environments. This is a hybrid position requiring on-site presence 2-3 days per week.

What You’ll Do:

Design, develop, and maintain backend functionality within applications using Python, Docker, Kubernetes, Opensearch and PostgreSQL
Develop and maintain backend services and REST APIs, including request validation, error handling, and authentication and authorization integration
Use Pydantic for data validation and SQLAlchemy for database access and object-relational mapping in Python services
Design and maintain PostgreSQL schemas, queries, indexes, and database migrations, with attention to performance and data integrity
Build and maintain Docker images and deploy, configure, and troubleshoot applications in OpenShift
Investigate and resolve production issues across the user interface, backend services, database, and application deployment
Work with customers, product owners, and other stakeholders to clarify requirements, identify dependencies, and estimate implementation effort
Participate in technical design and code reviews, write automated tests, and maintain technical documentation
Mentor developers and collaborate with operations and security teams to support reliable application delivery

What You’ll Bring:

A bachelor’s degree may be substituted for 4 years of experience, and a master’s degree may be substituted for 6 years of experience
9 Years of experience in software or systems engineering or a highly related field of work with similar scope and responsibilities
TS/SCI Clearance with Active CI Polygraph
Strong experience developing backend services and REST APIs
Experience developing and maintaining backend applications and services using Python
Proficiency with PostgreSQL, including relational data modeling, SQL, schema migrations, indexing, and query optimization
Understanding of OpenSeach data structures, indexing, and querying
Hands-on experience with Docker, including writing Dockerfiles, building images, and troubleshooting containers
Strong communication skills and the ability to translate business and customer needs into clear technical requirements

Preferred:

Deep expertise of Python and API design
Familiarity with Software development within the Department of War
Familiarity with Linux environments and Kubernetes concepts
Experience configuring CI/CD pipelines and automating application deployments
Experience improving application security, accessibility, performance, and reliability
Experience working in an Agile development environment and coordinating with product, operations, and security teams

Salary Range:

$160,000 – $185,000

Benefits:

Flexible Work Environment
Paid Parental Leave
Medical
Dental
Vision
Life and AD&D Insurance
Short-Term and Long-Term Disability
401(k) with Company Match
Paid Time Off + Holidays

Verdantas strives to develop new ways to increase diversity awareness within our organization. We recruit and reward our employees based on capability and performance - regardless of race, gender, sexual orientation, gender identity or expression, lifestyle, age, educational background, national origin, religion, or physical ability. For us, it is imperative to build balanced teams from all walks of life and we believe that a diverse workforce is a stronger workforce.

Verdantas is an EOE race/color/religion/sex/sexual orientation/gender identity/national origin/disability/vet

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