Senior Full-Stack Engineer - Product (TS/SCI Required) New New York, New York, United States

Vannevar Labs; New York (NY); Híbrido; USD 140.000 - 190.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health, dental, and vision insurance

Remote friendly with WeWork access

Unlimited PTO and year-end downtime

Descripción de la vacante

Vannevar Labs is hiring a senior Full Stack Developer to expand a mission-critical AI system deployed to government users. You will write substantial production code, own architectural decisions, and collaborate with engineers, product teams, and mission-domain experts.

The role requires DoD RMF experience, a TS clearance, and willingness to travel frequently. Based in NYC, you will engage with field users and government partners to ensure secure, compliant, and scalable solutions that

Formación

• 5+ years as a Full Stack Developer with experience across modern front-end and back-end stacks.
• Active TS security clearance with SCI eligibility is required.
• Experience developing for DoD RMF compliance and navigating government environments.
• Ability to own end-to-end technical delivery and engage with mission owners and stakeholders.
• Proven ability to design scalable architectures and write production code across the stack.

Responsabilidades

• Own end-to-end mission problems: understand users and workflows, design the approach, build, deploy, and own the outcome.
• Architect and own direction for a product deployed directly to customer environments in mission-critical use cases.
• Collaborate with users and senior stakeholders to understand needs, constraints, and integrations.
• Lead end-to-end technical delivery for new mission workstreams from requirements to sustainment.
• Write substantial production code and improve product capabilities, performance, and scalability.
• Support government-facing artifacts such as RFIs, RFPs, and SOWs as needed.

Conocimientos

Full stack development

Active TS clearance

Government/DoD RMF experience

Technical leadership

Excellent communication

Herramientas

PostgreSQL

Redis

S3

React

Descripción del empleo

Vannevar builds AI systems for the Department of War's most consequential missions. We have 125 deployments across every branch and combatant command spanning our core platform and five distinct products. An an example of how we work, when major combat operations started with Iran, we fielded a new product supporting 24/7 operations and 9,000+ users in three months.
How we build is our advantage: we deploy forward with the people who own the mission. Our engineers, product team, and CTO deploy forward to the point of friction, including visiting units in Ukraine. We focus on embedding directly with operational units supporting great power competition with China, combat operations with Iran, and counter-narcotics missions.

Vannevar builds an agentic system that helps operators make sense of high-volume mission data and act with greater speed and confidence in sensitive government environments. The system analyzes millions of mission-relevant records to surface high-fidelity recommendations, near-real-time analysis, and decision-ready outputs while integrating into the systems and workflows customers already use.

Our software is designed to augment, not replace, human judgment. Operators remain in control of consequential decisions, with the system helping them understand evidence, investigate recommendations, and move faster with better information.

In this role, you will help expand the product to new missions, datasets, and operating environments. You will work directly with users and technical stakeholders to understand the mission, decide what should be built, and then build and deploy it. The team moves quickly — the first version of this system was deployed to in nine days — while holding a high bar for reliability, security, and usefulness to the people doing the mission.

This is a senior individual contributor role with broad ownership. You will write code, make architectural and product decisions, navigate complex government technical environments, and own outcomes from an initial mission need through production deployment and continued use.

• Own mission problems end-to-end: understand the user and workflow, determine what good looks like, design the technical approach, build it, deploy it, and own the outcome
• Architect, build, and own the direction for a product deployed directly to customer environments in support of mission-critical use cases
• Work directly with users and senior technical stakeholders to understand mission needs, constraints, existing systems, and where software can have the greatest impact
• Own end-to-end technical delivery for new mission workstreams, from requirements gathering and system design through implementation, deployment, and sustainment
• Write substantial production code across the stack and improve the product's capabilities, performance, and scalability
• Collaborate with cross-functional partners — including engineers, product designers, and mission domain experts — to plan and deliver complex software features
• Support government-facing technical artifacts as needed, including input to RFIs, RFPs, Statements of Work, and white papers
• Navigate and integrate with government IT ecosystems, ensuring solutions meet security, compliance, and operational constraints
• This role is based in NYC, but traveling is required - travel up to 50% to engage directly with mission owners and deliver capabilities in the field
• 5+ years as a Full Stack Developer including familiarity with relational databases (like Postgres), caching technologies (like Redis), object storage systems (like S3), and modern front-end frameworks (like React)
• Strong technical judgment and the ability to own ambiguous problems without waiting for a fully specified set of requirements
• Experience developing and deploying software compliant with DoD Risk Management Framework (RMF)
• Experience interfacing with government owned IT systems (for example, data platforms, IdAM providers, SIEM, CDSs, etc)
• Experience working with government IT and program offices to scope technical requirements, architecture, and integrations
• Experience working with end users to scope mission requirements, conduct user testing, and gain product feedback
• Excellent communication and teamwork skills
• Must hold an active U.S. TS Security clearance with SCI Eligibility

We’re proud to offer competitive benefits that support our employees. Some key highlights of our benefits package include:

• Health, dental, and vision insurance
• Remote friendly with WeWork access
• Unlimited PTO, shared downtime during the federal holiday calendar, and company-wide off time at the end of each year
• 401(k) match
• Salary top-up during military reserve duty
• Fully paid parental leave
• Child and pet care reimbursement during travel

IMPORTANT NOTICE
We are committed to protecting the privacy of all applicants. Official emails from the company will come from an @vannevarlabs.com domain. Under no circumstances will a legitimate representative from our company contact you to request passwords, financial information, or other sensitive personal data. Please be vigilant of potential scams.