Top 139 Ui java/python developer, mid level ts/sci with poly required Jobs in Poolesville, Md

Full Stack Developer with Cloud and DevOps Experience
Guidehouse Digital, LLC —Bethesda, MD
- $98,000 - $163,000 a year
- Full-time
- Background check
- Computer Science
- Software troubleshooting
- Commuter assistance
- Health savings account
Full Stack Developer
Leidos —Arlington, VA
- $107,900 - $195,050 a year
- Full-time
- Bachelor of Science
- System design
- Office
Software Developer
Leidos —Chantilly, VA
- $154,050 - $278,475 a year
- Full-time
- Master's degree
- SQL
- Fair chance
Software Engineer - Frontend Development
Metron —Reston, VA
- Computer science
- Computer Science
- Data analysis skills
- Profit sharing
- Paid parental leave
Full Stack Developer
Abile Group, Inc. —Chantilly, VA
- Full-time
- 5 years
- Java
- AWS
8d
Application Developer
J5 Consulting —Chantilly, VA
- Full-time
- AWS
- In-person
- Senior level
- Health insurance
- Tuition reimbursement
Quick Apply
Application Developer- Full Stack (SME)
Nightwing Intelligence Solutions, LLC —Sterling, VA
- $122,000 - $253,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Senior Java Developer
W2c2c PVT LTD —Fairfax, VA
- $45 - $90 an hour
- Contract
- Computer Science
- Office
- Team management
- Health insurance
- Dental insurance
Quick Apply
11h
Full Stack Developer with Cloud and DevOps Experience
Guidehouse —Bethesda, MD
- $98,000 - $163,000 a year
- Background check
- Computer Science
- Software troubleshooting
- Commuter assistance
- Health savings account
SAR Imagery Analyst / Scientist (mid-level)
BAE Systems Inc. —Sterling, VA
- $97,008 - $164,914 a year
- Full-time
- 6 years
- Analysis skills
- Senior level
- Health savings account
- Paid holidays
Nuclear Engineer - Mid and Sr
Nalley Consulting —Reston, VA
- Full-time
- Engineering
- Mid-level
- 3 years
- Paid parental leave
- Paid holidays
Technical Editor MID
Amentum —Reston, VA
- 8 hour shift
- Mid-level
- 3 years
- Master's degree
Systems Engineer IV
Arcfield —Chantilly, VA
- $110,204.91 - $191,624.96 a year
- Full-time
- 5 years
- Bachelor of Science
- Business development
- Paid holidays
- Disability insurance
Software Architect
ENSCO, Inc. —Chantilly, VA
- $110,448.00 - $183,806.68 a year
- Full-time
- Background check
- 6 years
- Management
AI/ML Systems Engineer Technical Advisor (Mid-level)
SAIC —Chantilly, VA
- $160,001 - $200,000 a year
- Full-time
- Azure
- Office
- Java
Cloud Systems Administrator - Jr. Level
Evans & Chambers Technology —Reston, VA
- Mid-level
- Windows
- Bachelor's degree
Quick Apply
Senior Software Engineer
Vantor Services Inc. —Arlington, VA
- $137,000 - $200,200 a year
- Full-time
- Computer science
- Azure
- Computer Science
- 401(k) matching
- Pet insurance
Quick Apply
Automated Test Engineer
Trinity Global Consulting —Chantilly, VA
- $135,000 a year
- Full-time
- Microsoft Excel
- Computer Science
- Writing skills
- AD&D insurance
- Paid holidays
Quick Apply
Full Stack Developer (Mid-Level)
RDR Inc —Chantilly, VA
- Full-time
- 5 years
- Mid-level
- Bachelor's degree
Quick Apply
Splunk Engineer
Peraton —Herndon, VA
- $112,000 - $179,000 a year
- Mid-level
- Windows
- 3 years
- Health savings account
- Paid holidays

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ui java/python developer, mid level ts/sci with poly required jobs near poolesville, md

Full Stack Developer with Cloud and DevOps Experience

Guidehouse Digital, LLC
Bethesda, MD

Apply Now

Job Details

Full-time
$98,000 - $163,000 a year

Benefits

Commuter assistance
Health savings account
AD&D insurance
Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Parental leave
Employee assistance program
Vision insurance
Referral program

Qualifications

Containerization systems
AWS IAM
Spring Boot
Authentication
Regression testing implementation
SSO
Zero Trust security
Secure web application development
DevSecOps Practices
Systems integration
Software engineering
Network troubleshooting
CSS
Software troubleshooting
Linux support
Zero Trust Architecture (Architecture security)
OAuth 2.0
Tooling
Infrastructure as Code (IaC)
GitHub Actions
Cloud security management
Selenium
Schema design
Information security compliance
Database server management
Express.js
Bachelor's degree
Version control systems
Accessible front-end development
Developing and maintaining backend systems

Full Job Description

Job Family:

Software Development & Support (Digital)

Travel Required:

None

Clearance Required:

Ability to Obtain Public Trust

We are seeking a highly skilled Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) Office of Computer and Communications Systems (OCCS) projects. The role involves building and modernizing web applications, enabling interoperability across NIH systems, and operating secure, automated cloud infrastructure. The ideal candidate has deep hands-on experience across Python/Django, Java (Spring Boot), Node.js (Express/NestJS), modern JavaScript frameworks, Angular, AWS, MongoDB, and Selenium-based test automation, combined with mature DevOps practices.

What You Will Do

Design, build, and maintain backend services in Python/Django, Java Spring Boot, and Node.js, exposing secure REST/GraphQL APIs.
Develop responsive frontends using React or Angular aligned with USWDS and accessibility standards.
Implement automated test suites with Selenium/WebDriver; maintain cross-browser and regression testing coverage.
Operate and evolve AWS-hosted environments; implement IaC for repeatable, compliant deployments.
Build CI/CD pipelines; enforce code quality, security scans, and automated packaging/deployment.
Administer MongoDB clusters; optimize queries, indexes, and backups; manage relational databases as needed.
Monitor and troubleshoot services using CloudWatch/ELK/OpenSearch; drive performance tuning and resilience.
Collaborate with and cross-functional teams to deliver interoperable solutions and shared components.
Document architecture, runbooks, and SOPs; mentor junior engineers and contribute to standards and governance.

What You Will Need

Bachelor’s Degree in Computer Science, Information Technology, or related field.
Minimum of FIVE (5) years of full-stack engineering experience across backend and frontend.
Strong understanding of RESTful API design and integration.
Strong programming skills in Python (Django/FastAPI), Java (Spring Boot/Quarkus), and Node.js (Express/NestJS).
Frontend development with modern JavaScript/TypeScript frameworks (React or Angular) and core web technologies (HTML, CSS, JS).
Hands-on experience with AWS services (EC2, S3, RDS/Aurora, Lambda, CloudFront, IAM).
Database expertise including MongoDB (schema design, indexing, performance tuning) and relational databases (PostgreSQL/Oracle/MySQL).
Test automation using Selenium/WebDriver, including cross-browser testing and Selenium Grid.
DevOps: CI/CD pipelines (GitLab CI/GitHub Actions/Jenkins), containerization (Docker), orchestration (Kubernetes), and artifact management.
Infrastructure as Code (Terraform or AWS CloudFormation).
Secure authentication/authorization (OAuth2.0, SSO), Zero Trust-aligned practices, and adherence to NIH security requirements.
Accessibility compliance with Section 508/USWDS for federal UI standards.
Proficiency in Git-based version control and collaborative development.
Strong troubleshooting skills across Linux, networking, performance, and observability.
Must be eligible for a Public Trust clearance and complete federal background screening.

What Would Be Nice to Have

Experience integrating with ServiceNow or similar workflow automation tools.
Elasticsearch/OpenSearch, Redis, and message queues (SQS/SNS/Kafka).
Advanced Kubernetes (Helm, operators) and service mesh (Istio).
Security automation, secrets management, and compliance tooling.
Exposure to NIH/NLM applications (e.g., MedlinePlus, DOCLINE, DiscoverWHR).

The annual salary range for this position is $98,000.00-$163,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.

What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
Position may be eligible for a discretionary variable incentive bonus

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at [email protected]. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or [email protected]. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact [email protected]. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

Apply Now

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ui java/python developer, mid level ts/sci with poly required jobs in poolesville, md

Full Stack Developer with Cloud and DevOps Experience

Full Stack Developer

Software Developer

Software Engineer - Frontend Development

Full Stack Developer

Application Developer

Application Developer- Full Stack (SME)

Senior Java Developer

Full Stack Developer with Cloud and DevOps Experience

SAR Imagery Analyst / Scientist (mid-level)

Nuclear Engineer - Mid and Sr

Technical Editor MID

Systems Engineer IV

Software Architect

AI/ML Systems Engineer Technical Advisor (Mid-level)

Cloud Systems Administrator - Jr. Level

Senior Software Engineer

Automated Test Engineer

Full Stack Developer (Mid-Level)

Splunk Engineer

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