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Unlimited PTO

  • Design, build, and ship a cutting-edge agent-powered mission console using TypeScript, React, Tailwind, Node.js, and Python.
  • Partner with customers, mission owners, designers, and other engineers to understand user workflows and create 10x better solutions for their problems leveraging agents.
  • Help define and shape the surface for which users are enabled by AI and agents at Vannevar.

TypeScript Node.js Postgres Python AWS

20 jobs similar to Senior Software Engineer, Fullstack (Mission Agents)

Jobs ranked by similarity.

Unlimited PTO

  • Design, build, and ship a cutting edge identity search platform using TypeScript, React, Tailwind, and Node.js
  • Partner with customers, mission owners, designers, and other engineers to understand user workflows and create 10x better solutions for their problems
  • Implement and maintain search and agentic AI systems for high-scale data, both tabular and graph shaped

Vannevar is a defense technology company building AI to deter adversaries. They combine world-class engineers with veteran strategists, focusing on mission impact, user empathy, and disciplined growth. They grew from $3M to $80M in ARR in three years and achieved unicorn status.

$130,000–$170,000/yr
US

  • Drive the development of robust, scalable applications using a serverless-first mindset on AWS.
  • Design, build, and integrate solutions that utilize agentic AI, applying modern AI design patterns to automate and enhance complex workflows.
  • Champion modern, AI-assisted software engineering processes, leveraging tools like Claude Code to multiply team’s effectiveness.

Trajector specializes in medical evidence services, guiding clients through disability benefits. As part of a global team of over 1,800, they streamline the path to benefits, driven by urgency and data to improve lives.

$7,000–$9,000/mo
US

  • Lead the design, development, and ownership of full-stack features across React/Next.js frontends and Python backend services, including scalable GraphQL APIs supporting internal applications and external partner integrations.
  • Drive technical solutions from ambiguous requirements through implementation and production release, owning CI/CD pipelines, deployment strategies, and production stability for supported services.
  • Ensure high standards of code quality through reviews, testing strategies, and refactoring initiatives — evaluating and championing new technologies and best practices across the stack.

Converge fuses cyber insurance security and technology to provide businesses with clear, confident cyber protection. They deploy a proprietary data ecosystem underpinned by expert underwriting, providing risk solutions that deliver high value strategies with improved outcomes.

$180,000–$200,000/yr
US Canada Unlimited PTO

  • Develop full stack software using Typescript, MySQL, React, and Next.js.
  • Direct AI coding agent(s) to assist you in building great things quickly , while maintaining a production quality codebase.
  • Own features big and small from the idea phase through to production

Ethena provides compliance training that customizes itself to each user. They combine training content with AI to adapt training and reflect a company’s brand, roles, policies, and risks. Ethena supports 1M+ learners across 2,000+ organizations and has a 93% learner approval rating.

US

  • Design and ship production-grade features across the full stack.
  • Build and evolve AI-powered agentic workflows that automate complex billing decisions.
  • Architect resilient integrations with dental insurance carriers and practice management systems.

Wisdom blends industry expertise with advanced technology to make dental practices work better. Coming from a fresh $21M Series A round of funding, we are looking for exceptional candidates to help us build a category-defining company.

$180,000–$200,000/yr
US Unlimited PTO

  • Collaborate with product managers and designers to build business-critical features.
  • Ship production-ready code that’s easy to iterate on, including tests, logs, and metrics.
  • Proactively fix production and development issues using metrics and observability tools.

Transcend is the compliance layer for customer data, enabling enterprises to activate AI responsibly and at scale. They're growing quickly, backed by top-tier investors, and are proud to serve some of the world's most iconic brands.

$117,680–$147,100/yr
Canada Unlimited PTO

  • Strong full-stack web development experience with modern frontend frameworks (React, Vue).
  • Expert rapid-prototyping skills and expertise with TypeScript and modern backend languages.
  • Strong practical experience with LLM integration and enthusiasm for pushing deeper into autonomous agent systems.

H2 Analytics is redefining how professionals train for high-stakes environments through advanced simulation and data-driven tools. They build EASE (Exercise Architect Suite), a tool used by military, intelligence, law enforcement, and emergency response organizations to develop intelligence-focused mission-critical training exercises.

Europe

  • Design, develop, and version high-quality web and mobile applications.
  • Collaborate with product teams to understand feature requirements and translate them into technical solutions.
  • Be accountable for an area of the application, its delivery, production-level quality, and its effective presentation to stakeholders.

OAK’S LAB is a product development partner specializing in custom web and mobile application development. With Silicon Valley founders and top-tier European tech talent, the company operates from Prague and has successfully delivered over 65 software products. The company has 85+ team members and takes an AI-first approach, utilizing AI on almost every project, with remote AI agents to push the boundaries of what’s possible in product development.

US Unlimited PTO

  • Experiment & build features alongside other stakeholders from ideation to implementation
  • Write simple, readable code & create abstractions that future engineers can easily maintain & change
  • You’ve been a full-stack software engineer 3+ years and have a track record of creating new user experiences

Schoolhouse is a peer-to-peer learning platform that brings human connection to online learning. The company has reached 150k+ learners from 180+ countries and plans to grow to millions, believing in moving quickly with sincerity and helping each other.

US

  • Design, build, and deploy full-stack solutions for state governments and public sector partners.
  • Collaborate with customer delivery leads, engineers, and UX designers to ensure successful deployments.
  • Translate customer requirements into technical architectures and production-ready systems.

SpruceID builds privacy-preserving, standards-based digital identity and credentialing solutions. They give individuals control of their information while enabling governments and enterprises to deliver secure, interoperable services.

$125,000–$140,000/yr
US Unlimited PTO

  • Collaborate with product managers and designers to build business-critical features.
  • Ship production-ready code across the stack: Typescript, React, GraphQL, Node.js, PostgreSQL, AWS.
  • Proactively fix production and development issues to accelerate your growth as an engineer.

Transcend is the compliance layer for customer data, enabling enterprises to activate AI responsibly and at scale. They are growing quickly and backed by top-tier investors, driven by the belief that building robust infrastructure for responsible AI and data rights is impactful.

$190,000–$199,000/yr
US Unlimited PTO

  • Take technical ownership of a product space, delivering high-impact products in collaboration with Product Managers and fellow engineers.
  • Lead the design and implementation of full-stack and backend solutions, improving the platform and reducing maintenance overhead.
  • Foster a culture of collective excellence through mentorship and knowledge sharing, rooted in shared technical curiosity.

Redox is on a mission to accelerate healthcare’s transformation with useful data, with their flexible interoperability platform, Redox Engine, connecting and powering real-time healthcare data exchange. They have a 100% remote first culture and supports the diversity of their team.

Global

  • Build and maintain integrations with agent frameworks and model providers, including AG-UI protocol adapters.
  • Design clean, idiomatic APIs that feel native to each framework while maintaining ecosystem consistency.
  • Work directly with partner teams to coordinate releases, resolve compatibility issues, and influence roadmaps.

CopilotKit is an open-source platform for building AI Copilots designed to work with users inside of real applications. The company has a vibrant community with 40k+ GitHub stars, millions of weekly installs, and is used by companies ranging from startups to Fortune 100s.

Americas Unlimited PTO 12w maternity 12w paternity

  • Own technical integration delivery for priority customers — from first API call through production scale
  • Write TypeScript/Node.js code to build, customize, and debug integrations with payments systems, cloud platforms, and third-party APIs
  • Debug complex real-world issues live with customers — crawling edge cases, data pipeline failures, infra constraints

Firecrawl is the easiest way to extract data from the web. Developers use them to reliably convert URLs into LLM-ready markdown or structured data with a single API call. They are a small, fast-moving, technical team building essential infrastructure for the AI era, having hit 8 figures in ARR and 100k+ GitHub stars in just over a year.

South America

  • Build Vue 3 micro-frontends, .NET Lambda APIs, and event-driven services on AWS.
  • Collaborate with product, design, and engineers on the HRM+ console and its integrations.
  • Write the API, ship the UI, and wire the infrastructure end-to-end.

KnowBe4 is the global leader in Human Risk Management, trusted by over 70,000 organizations worldwide to secure their employees and AI agents for over 15 years. Their HRM+ combines continuous risk intelligence, advanced technical defenses, and personalized training to help organizations build strong security cultures.

US

  • Design, build, and maintain backend services that power FlexCard features used by millions of Dave members
  • Contribute across the stack using TypeScript, Node.js, React, and React Native to deliver end-to-end product experiences
  • Work closely with product managers and designers to shape feature specifications and translate them into scalable technical solutions

Dave is a financial app on a mission to build products that level the financial playing field. It is redefining the financial landscape by leveraging technology to create affordable, transparent, and user-centric access to liquidity. Dave is leading the charge in creating a new era of credit products that prioritizes speed, affordability and accessibility. Dave's culture values its Daves and strives to create an environment where all Daves feel valued, heard, and empowered to do their best work.

US

  • Lead the Architecture and Development of full-stack applications that align with EDC’s AI & Digital Transformation strategy and drive high-priority business outcomes.
  • Establish and steward engineering standards for cloud-native, API-First, and AI-enabled development, including CI/CD practices, testing patterns, observability, and security.
  • Define and implement modular “Lego-block” architectures that are reusable and interoperable across business development, programmatic, and core business systems through API-first, cloud-native solutions.

Education Development Center (EDC) is a global nonprofit that works with partners to advance every person’s journey to learn, work, and be well. For more than 65 years, EDC has partnered with communities, governments, and private sector to improve education, workforce development and health outcomes. EDC brings together a global team working across the United States and around the world.

Global Unlimited PTO

  • Building secure-by-default libraries and templates for engineers.
  • Reviewing designs for authentication, data exposure, and abuse cases.
  • Improving developer workflows and CI/CD guardrails to catch issues early.

Loancrate simplifies home-buying for lenders and borrowers. They are a remote team that has enabled customers to power >$85 billion in new home loans with a belief in collaboration and open communication.

US Canada Unlimited PTO

  • Architect and implement high-impact full-stack web features end-to-end using modern technologies
  • Collaborate with cross-functional teams to deliver scalable and high-quality web experiences
  • Debug and resolve technical issues across frontend, backend, and infrastructure layers

Scopely is a leading video game and global interactive entertainment company, home to many of the world’s most beloved and enduring experiences. Founded in 2011, Scopely is powered by its exceptional team and a distinctive tenet-driven culture.

Canada Ireland Netherlands UK US

  • Design and build tools that bring GitLab Duo into developers' daily workflows.
  • Shape AI-assisted experiences across Duo CLI, JetBrains IDEs, the terminal, and other multi-platform interfaces.
  • Provide technical leadership by breaking down complex problems, aligning on long-term direction, and holding a high bar for code quality, performance, and reliability.

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact.