Back End Developer (Tysons Corner)
Wimmer Solutions
Generative AI / Backend Developer
Remote (US-Based)
Are you passionate about building AI-powered products and shaping the future of cybersecurity?
Our client, a cutting-edge startup focused on AI-driven application security, is looking for a Generative AI / Backend Developer to help build next-generation security automation solutions. This is an opportunity to join an early-stage team where your contributions will directly impact product direction, architecture, and customer success.
What You'll Do
✅ Design and build backend systems that integrate with Generative AI models and APIs
✅ Develop scalable SaaS products that automate complex security workflows
✅ Work with emerging AI technologies and stay current with the latest research
✅ Optimize containerized deployments across cloud and on-prem environments
✅ Influence technical decisions and shape backend architecture
✅ Collaborate closely with founders and engineering leadership
What We're Looking For
✔️ 5+ years of software development experience
✔️ Strong backend experience with Python, Go, TypeScript, or similar technologies
✔️ Experience with SQL, NoSQL, Graph databases, and cloud platforms (AWS, Azure, GCP)
✔️ Hands-on experience with Generative AI tools such as OpenAI, Anthropic, or open-weight models
✔️ SaaS platform development experience
✔️ Understanding of application security concepts
✔️ Excellent communication skills and a startup mindset
Why Join?
⭐ Fully Remote (US)
⭐ Competitive Salary + Equity
⭐ Performance Bonuses
⭐ Medical, Dental & Vision Benefits
⭐ Flexible PTO
⭐ High-Growth Startup Environment
⭐ Opportunity to build revolutionary AI-powered cybersecurity solutions
- ...It suits an engineer who is equally comfortable owning a feature end-to-end (UI → API → data) and reasoning about contracts between... ...structured data; able to work with data-science partners on analytics/ML-backed features (you don't need to be a data scientist, but you should...SuggestedContract workPart time
Software Guidance & Assistance, Inc. (SGA, Inc.)
Tysons Corner, VA8 hours ago - ...: Senior AI Engineer - Subject Matter Expert III Location: Tysons Corner, VA (Remote) Employment Type: Full-Time Job Summary... ...enterprise system integration. Key Responsibilities Design and develop AI/ML and Generative AI solutions Build scalable AI...SuggestedFull timeRemote work
Sky Solutions
Tysons Corner, VA8 hours ago - ...Lead Cloud Security Engineer Location: Tysons Corner, VA or Rockville, MD Work arrangement: Hybrid — 3 days onsite and 2 days remote... ...defining requirements and designing effective security controls. Develop and implement strategies that promote consistent use of...SuggestedPart timeRemote work
Unisys
Tysons Corner, VA8 hours ago - ...ServiceNow Senior Developer Location: Tysons, VA The ServiceNow Developer will be responsible for designing, developing, and maintaining applications and workflows on the ServiceNow platform. This role includes creating custom solutions, integrating with third...SuggestedFull time
Techouts
Tysons Corner, VA8 hours ago - ...MuleSoft Senior Developer: Please see Required Skills section below for specific details on this position. Works on client’s key operations and business solutions. Analyzes, designs, and develops client's information systems and program specifications; involved in...SuggestedFull time
Techouts
Tysons Corner, VA8 hours ago - ...This position will work 4 days per week in office in Tysons Corner, VA. Responsibilities: Design, develop, and maintain scalable backend services and APIs... ...developers, QA engineers, and product teams to deliver end-to-end solutions Contribute to system...Work at officeLocal area
Pansophic Learning
Tysons Corner, VAa month ago $212k - $248k
...DC Metro Area Work Sites: Washington, DC | Herndon, VA | Tysons, VA | Reston, VA Note: While candidates are encouraged to be... ...you’ll support a large data project alongside an agile team of developers, data engineers, supporting a highly cleared customer. What...Part timeWork experience placementCatapult Federal Services
Tysons Corner, VA8 hours ago$124.3k - $134.02k
...technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services,... ...OpportunityDMI is seeking a Senior Full-Stack Developer to help build and modernize a... ...TypeScript front end, a Node and Express back end migrating to AWS serverless, and...Contract workInterim roleLocal areaRemote workDMI Mobile Enterprise Solutions
McLean, VA2 days ago$86.8k - $198k
Back End DeveloperThe Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data... ...of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We’re looking for a software engineer...Full timeContract workPart timeLocal areaRemote workBooz Allen Hamilton
McLean, VA2 days ago- ...be local and willing to work hybrid in one of these offices: Tysons VA or Rockville MD. Initial contract length 6 months (probable... ..., and the architecture and design of security controls. Develop and implement strategies to promote consistent use of security...Contract workPart timeLocal area
Software Guidance & Assistance, Inc. (SGA, Inc.)
Tysons Corner, VA8 hours ago - ...Overview We are seeking an experienced Senior Java Backend Developer to design, develop, test, and maintain scalable enterprise applications and backend services. The successful candidate will have strong hands-on experience with Core Java, Spring, Spring Boot, Spring...
Vosper Thornycroft Group
McLean, VA5 days ago - ...Job Title: Senior Back End Web Developer Location: McLean, VA Company: BLN24 About Us: We find strength in teamwork-a better you is a better us BLN24 is an award-winning Management Consulting Firm that supports the U.S. Federal Government in successfully...Full timeRemote work
BLN24
McLean, VA21 days ago - ...Full Stack Engineer — Backend Focus Location: Rockville, MD or Tysons, VA Work arrangement: Hybrid — 3 days onsite per week... ...scalability. Work with AWS , including Lambda and RDS , to develop and operate cloud-based applications. Analyze database performance...Permanent employmentFull timeTemporary workFixed term contractImmediate start3 days per week
Unisys
Rockville, MD2 days ago $85k - $170k
...test automation. Contributions Decompose legacy Java and .NET monolithic services into modular Python microservicesDesign, develop, and deploy concise Python REST APIs and batch service jobsDeploy and operate services in AWS Lambda and Kubernetes environmentsApply...Steampunk
McLean, VA5 days ago$100k - $145k
...Job Description Senior Java Application Developer #1125 Location This is a... ...role requiring 3 days per week on site in Tysons Corner, VA Clearance U.S. Citizenship is... ...critical systems that provide direct value to end users and federal government customers....3 days per weekDev Technology Group
Tysons Corner, VA8 days ago- ...Company DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing... ...effective services.Established in 1999, the organization has corner qualities in building and dealing with a Business Oriented IT...Worldwide
USM Systems, Ltd.
Falls Church, VA13 hours ago $80 - $90 per hour
...experience and understanding of data sources/integrations. Developers who have transitioned into Python/data engineering. Third-party... ...solution documentation Provide ongoing production and end-user support. Required Qualifications: ~5+ years of software...Hourly payLocal areaVisa sponsorshipMonday to FridayZillion Technologies, Inc.
McLean, VA2 days ago- ...Our client is an early-stage, venture-backed technology company building AI-first products used by thousands of customers. Their engineering... ...that have immediate impact. What You'll Do Design, develop, and deploy full-stack applications from concept to production....Full timeImmediate startFlexible hours
Green Key Resources
Tysons Corner, VA1 day ago - ...It suits an engineer who is equally comfortable owning a feature end-to-end (UI → API → data) and reasoning about contracts between... ...structured data; able to work with data-science partners on analytics/ML-backed features (you don't need to be a data scientist, but you should...Contract work
Software Guidance & Assistance, Inc. (SGA, Inc.)
Tysons Corner, VA1 day ago $85k - $170k
Overview As a Full Stack Developer, you will work with our growing DevSecOps practice delivering software features, APIs, and micro-service solutions. We are looking for candidates with at least 5 years of full stack development experience, including experience developing...Steampunk
McLean, VA2 days ago- ...Job Description: We are looking for a strong Python Backend Developer within the Finance & Accounting organization. The project focuses on building and enhancing adjustment automation within an existing financial system. This is a 100% backend Python development...Full time
INFT Solutions Inc
McLean, VA13 days ago $127.46k - $186.9k
...asset in 2020. Since then, we have issued innovative bitcoin-backed securities and have been the leader in bitcoin treasury companies... ...Strategy Inc seeks Senior Cloud Support Engineer II in Tysons Corner, VA: Job Duties: Lead and coordinate incident response across...Full timeShift work- ...thriving in a fast-paced, agile environment and implementing creative, scalable solutions. Ability to guide junior team members in developing clean, maintainable, and declarative code. Preferred Qualifications Top Secret clearance. AWS Professional or...Full timeWork experience placement
SteerBridge
Vienna, VA3 days ago - ...Job Description Job Description Job Title: Senior Java Backend Developer Location: Vienna or Winchester, VA, San Diego, CA, or Pensacola, FL Work Schedule: hybrid, onsite 3 days a week Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract...Contract workLocal area3 days per week
System One
Merrifield, VAa month ago - ...-powered workflow automation platform. This role will focus on developing intuitive drag-and-drop interfaces, scalable backend systems, and... ...). Work Conditions Location: On-Site – 4 days in Tysons VA Job Type: Full-time Benefits and Perks ~ Medical and...Full timeTemporary workLocal area
Centennial Technologies Inc
Vienna, VA8 days ago $103.8k - $218.1k
...Required: NoneType of Travel: None* * *Opportunity:CACI is seeking a Full Stack Web Developer for custom development capabilities to design and develop integrated web applications with the end goal of providing customers with beautiful, functional, and informative websites...Contract workWork experience placementImmediate startFlexible hoursCACI International
McLean, VA6 days ago$69.4k - $158k
...Full Stack DeveloperThe Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you... ...framework such as React5+ years of experience with back-end development, including with back-end languages such...Full timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
McLean, VA4 days ago- Job-ID Reference Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Full Stack Engineer. Location: Mclean, VA. ...
Ampcus
McLean, VA3 days ago $60 - $65 per hour
...scalable, and high-performing backend services that power modern mobile and online banking experiences. In this role, you will design, develop, test, integrate, and maintain enterprise-grade backend applications, APIs, and distributed systems. You will work with Java,...Hourly payContract workFor contractorsSeneca Resources
Herndon, VA3 days ago- ...in Advisory.KPMG is currently seeking a Senior Specialist to join our Federal Advisory practice. Responsibilities:Develop responsive, user-centric front-end applications utilizing React or equivalent JavaScript frameworksBuild / integrate UI components into Python-based...Local area
KPMG
McLean, VA5 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Back End Developer (Tysons Corner). Be the first to apply!
