Jobs in the United States

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Added 17 days ago
Applications Development Sr Programmer Analyst - Assistant Vice President
Citibank, N.A.
United States
6+ years of Full Stack .NET development experience.
Added 17 days ago
WI
(USA) Staff, Software Engineer
Walmart Inc.
United States
- $132,000 to $264,000 USD / year
…tooling, and AI/ML frameworks. This role requires ownership of the full software lifecycle, driving innovation through cloud-native architecture and data-driven decision-making. You will…
Added 17 days ago
Technical Lead, AI-Enabled Application Development
RTX
United States
Qualifications You Must Have
Added 17 days ago
WW
Consulting Data Architect
World Wide Technology
St. Louis, MO
- $100,000 to $140,000 USD / year
Successful applicants must have the experience and capability to perform the following:
Added 17 days ago
Principal, Full Stack Engineer (Node, Python, Angular/ React)
Fidelity Technology Group, LLC
Covington, KY
Strong engineering proficiency in Node.js and Python, with the ability to design and implement scalable, maintainable backend services.
Added 17 days ago
Senior Full Stack Engineer (Node, Python, Angular/React)
Fidelity Technology Group, LLC
Covington, KY
Strong engineering proficiency in Node.js and Python, with the ability to design and implement scalable, maintainable backend services.
Added 17 days ago
Sr. Cybersecurity Engineer
Rivian
Atlanta, GA · Irvine, CA · Palo Alto, CA
Added 17 days ago
Senior Fullstack Developer (MTSD)
Mission Driven Research
Huntsville, AL
Here's what you'll need: You must have a bachelor's degree at minimum, in a scientific or engineering field · Finally, you must possess or have the ability to obtain an active Secret Security Clearance
Added 17 days ago
H
Senior Business Applications Engineer
Horizon3
Remote, United States
- $150,000 to $200,000 USD / year
- Must have experience gathering requirements from non-technical teams and turning them into design documents and testable acceptance criteria · - Must have experience mentoring more junior engineers or administrators through design guidance and work review
Added 17 days ago
Principal Software Development Engineer (Java/Angular)
CVS Shared Services Resources LLC
Remote, United States
10+ progressive years of experience in defining and driving full stack software engineering, architecture and delivery cloud native platforms for large-scale distributed systems and digital…
Added 17 days ago
D
RevOps Engineer
demandDrive
Remote, United States
- $80,000 to $90,000 USD / year
…programs that align strategy, technology, and execution across the full customer journey. Our services include sales development, demand generation, digital marketing, website development,…
Added 17 days ago
Full-stack Engineer 5
Capital One
McLean, VA
…real problems and meet real customer needs. We are seeking Full-stack Software Engineers who are passionate about leveraging cutting-edge open source frameworks and emerging technologies.…
Added 17 days ago
Full-stack Engineer 5 (Senior Manager, IC)
Capital One
McLean, VA · Richmond, VA
…real problems and meet real customer needs. We are seeking Full-stack Software Engineers who are passionate about leveraging cutting-edge open source frameworks and emerging technologies.…
Added 17 days ago
Staff/Principal Engineer, Search & Retrieval
Lila Sciences
United States
…graph rather than the application layer. You will own that stack end to end, from ingestion to retrieval to cited answers a scientist can trace back to the…
Added 17 days ago
Principal Full Stack Software Engineer
Iron EagleX Inc
United States
Iron EagleX is seeking a Principal Full Stack Software Engineer (Agentic AI focused) to support our AI team in Crystal City, VA. This role will design, deploy, and sustain critical…
Added 17 days ago
Director of Software Engineering
Intellect Solutions LLC
Washington, DC
You will champion an AI-native approach to software delivery by integrating AI tools, automation, and intelligent engineering workflows across the software development lifecycle to…
Added 17 days ago
Principal Software Engineer
Stackular
Bethesda, MD
Stackular is seeking a hands-on Principal Software Engineer to provide cross-stack technical leadership on a multi-year cloud-native
Added 17 days ago
V
GTM Engineer
Vega
New York, NY
- $140,000 to $180,000 USD / year
We come into the office 4 days per week, creating space to collaborate, move quickly, and build strong relationships with the people we work alongside
Added 17 days ago
Vice President, ETF Algo Engineer
BMO Capital Markets Corp.
NY
Strong software engineering experience in Python and/or C++, including the design, testing, and support of production systems.
Added 17 days ago
Senior Software Engineer - CNCS Platform
Bloomberg
NY
…Istio, OPA Agent) and we are deeply involved in building Cloud Native solutions that power runtime platforms that are collectively known as the Bloomberg Data Science Platform. While…
Added 17 days ago
Senior Software Engineer - Cloud Native Compute Infrastructure Core
Bloomberg
NY
Automate compute lifecycles end-to-end, from firmware and OS provisioning to full application-level stack deployment.
Added 17 days ago
Founding / Early-Stage Software Engineers
Continuum Resource Network
Remote, United States
Strong backend, full-stack, product engineering, or systems engineering fundamentals.
Added 17 days ago
Founding / Early-Stage Software Engineers
Continuum Resource Network
Remote, United States
Strong backend, full-stack, product engineering, or systems engineering fundamentals.
Added 17 days ago
Senior Software Engineer (Full-Stack)
Transparent Search Group
San Francisco · San Francisco, CA
Python, TypeScript, React Native, React, MongoDB, AWS, Docker, PostgreSQL
Added 17 days ago
Deployment Strategist
Transparent Search Group
New York · New York, NY
Location: Hybrid in New York, NY (Union Square) or San Francisco, CA (SoMa), 3-4 days per week in office; 10-20% domestic travel

Mission Driven Research

Senior Fullstack Developer (MTSD)

Huntsville, AL, United States

Apply on missiondrivenresearch.applicantpro.com About employer

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Job details

Experience: Also, we're looking for someone with 7+ years of full-time professional experience in an engineering or software development role.
Posting language: English
Posted: Oct 26, 2026

Original job description

Mission Driven Research (MDR) is here to deliver technical excellence with a mission-driven mindset - going the extra mile for our customers, growing our people personally and professionally, and giving generously to our communities. We're looking for a skilled, AI-native senior fullstack developer who will join our Multimode Threat Simulation Development (MTSD) team in Huntsville, Alabama and become part of our rapidly growing defense technology company operating in missile defense, UAS/counter-UAS, and intelligence markets. You will be part of an elite software development team poised to outbuild teams several times our size through principled adoption of emerging toolsets, and backed by a culture of deep respect for our employees and shared mission.

Here's what you'll be doing: You'll design, build, and ship software across the stack as an integral part of a team solving two fiendishly hard, still unsolved problems:

Build a variable-fidelity, engineering-level defense simulation for multimode countermeasure development: flexible enough to answer many kinds of questions, but highly performant at the specific tasks it's pointed at. People have been trying to build this for >40 years, and the graveyard is full of sim frameworks that ended up flexible, fast, or fit for purpose, but never all three. We think we can actually do it.
Go AI-native without creating a bigger mess to clean up. Agentic coding tools accelerate the pace of development. But wielded indiscriminately, they end up accruing a mountain of tech debt. What's rare is a process where agentic tools turn into a sustained increase in development velocity with high quality. This requires human oversight and human skill at every point that matters, documentation that stays true, a codebase that people actually understand, and guardrails that keep one bad agent run from torpedoing weeks of work. If you've used these tools seriously, you know exactly which headaches we mean. We intend to avoid them, not suffer them.

As part of this process, you will build the simulation framework itself: the high-performance computational core, the services and APIs around it, and the interfaces engineers and analysts use to drive it. You'll work within an AI-native workflow that moves at agent speed, guided by your skill and understanding. You'll be responsible for architecture and implementation across the stack, performance engineering worthy of engineering-level modeling, and blending AI code generation with the judgment that delivers a codebase people can actually understand and work with. This position is considered a senior position. You will need to be able to demonstrate an exceptional degree of technical ingenuity, intellectual curiosity, aptitude for building (as opposed to simply analyzing or theorizing), and clear communication. You will be a self-starter and able to demonstrate a history of seeking out, identifying, and capitalizing on learning opportunities. In short, we're looking for someone with the talent and grit overmatch to build at agent speed without drowning in agent slop.

Here's what you'll need: You must have a bachelor's degree at minimum, in a scientific or engineering field. Also, we're looking for someone with 7+ years of full-time professional experience in an engineering or software development role. Finally, you must possess or have the ability to obtain an active Secret Security Clearance. Lacking any one of these disqualifies you from this job. You also must have:

Outstanding demonstrated technical competence and ingenuity in modern software languages across the stack (e.g. Python, C/C++, Rust on the backend; Typescript/React or Angular on the front end), and solid architecture fundamentals (APIs and services, databases and data modeling, concurrency and performance, front-end state management) [Must be able to quickly understand, apply, and adapt challenging technical concepts in your domain without a walkthrough]
Facility with the tools of the fullstack trade: traditional IDEs (e.g. VS Code, JetBrains), Git and code review workflows, databases and caching (e.g. PostgreSQL, Redis), real-time data delivery (e.g. WebSockets, streaming APIs), geospatial and 3D visualization (e.g. Cesium, WebGL/Three.js), enough design fluency to turn a Figma mock into working UI, Docker and CI/CD pipelines, and profiling and observability tooling [AI can generate code all day long, but you're the one who has to make it fast, right, and maintainable]
Hands-on experience using or harnessing agentic coding tools (e.g. Cursor, Windsurf, Claude Code) in real development workflows [Must be able to work fluently in an AI-native environment]
Exceptional aptitude for building tangible products [Must be able to demonstrate this by a portfolio of shipped systems, open-source contributions, or serious side projects]
Strong intellectual curiosity [You will be asked to leave your comfort zone early and often, so we're looking for evidence that you've done this on your own before]
Preference for self-directed work [You'll work with our top technical talent, but we're looking for evidence that when given a problem to solve, you know how to identify and execute the means for solving it.]
Demonstrated history of effective collaboration [You'll be working with multiple other people as part of a variety of integrated teams and must be capable of both shouldering work yourself and leading projects with little guidance. This implies other things like good communication, planning and coordination, and 'soft' skills.]

Other qualifications we hope you bring to the table:

Experience building simulations, numerical software, or other high-performance scientific computing systems [If you've made a simulation feel instant, from the hot loop to the pixels on screen, or wrestled a legacy solver into a clean API, we want to hear about it!]
Experience working in a startup environment
Familiarity with DoD modeling & simulation verification, validation, and accreditation (VV&A) processes
A background in physics, electrical engineering, or modeling & simulation [Our sim models real-world phenomena, and domain intuition makes you a better builder of it]

Other specifics about this position:

Contingent upon contract award? Yes, this position is contingent upon contract award.

Mission Driven Research is an Equal Opportunity Employer, including disability/veterans. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are interested in applying for employment with Mission Driven Research and need special assistance or an accommodation to use our website, please contact us by email (hr@missiondrivenresearch.com) or by phone by calling (256) 299-9288. When contacting us, please provide your contact information and state the nature of your accessibility issue.

Apply on missiondrivenresearch.applicantpro.com About employer

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Jobs in the United States