IT - Software Development jobs in the United States

Join Twenty in Arlington as a Senior Frontend Engineer building React/TypeScript interfaces for offensive cyber operations. 5-8 years experience, real-time data visualization skills, and a security-first mindset required.

Join Twenty in New York as a Senior Backend Software Engineer. Build scalable Go services and high-performance APIs for mission-critical national security cyber operations. 5+ years backend experience required.

Join Twenty in Arlington as a Staff/Principal Backend Engineer to build high-throughput, event-driven systems for offensive cyber operations. Requires 10+ years backend experience and 4+ years in Golang.

Twenty seeks a Senior/Staff DevSecOps Engineer in Arlington, VA to own runtime security, IAM, secrets management, and CI/CD hardening. Requires 8+ years DevSecOps, deep AWS and Terraform expertise, plus CMMC/NIST compliance experience. U.S. citizens only.

Attentive seeks a Director of Cloud Platform in the US to lead cloud infrastructure, data platforms, and database teams. Deeply technical leadership role owning strategy, operational excellence, and engineering manager development. Competitive benefits and equity.

Join Twenty in New York as a Staff/Principal Frontend Engineer to build React/TypeScript apps for offensive cyber operations. Requires 8+ years experience, real-time data visualization skills, and a security-first mindset.

Join Twenty Technologies as a Senior/Staff DevOps Engineer in New York. Build and operate AWS infrastructure with Terraform, CI/CD, and observability. Cybersecurity interest valued. Great benefits.

Join Twenty in Arlington as a Senior Backend Software Engineer building scalable Go services and high-performance APIs for offensive cyber operations. 5+ years backend experience required. Competitive benefits included.

Join Arcesium as a Software Engineer Intern in New York this summer. Work with full-time engineers on cloud-based SaaS products, gain hands-on experience with Java, Kotlin, TypeScript, SQL, and AWS. Housing stipend provided.

Echodyne seeks a Product Manager in Kirkland to own the EchoWare backlog, translate requirements into user stories, and drive Agile delivery with Engineering and UX. Requires 2+ years in product management and Jira expertise.

Lead MLOps at CivCheck and Clariti as their first Senior MLOps Engineer, building scalable ML infrastructure and end-to-end pipelines. Requires 6-10+ years in software/ML engineering, Python, Kubernetes, cloud platforms, and CI/CD. Remote, US-based.

Senior Software Engineer role in the US requiring 5+ years with C#, .NET, React, TypeScript, and cloud-native development. Lead complex technical initiatives, mentor engineers, and shape architecture across product and platform teams.

Build trust and explainability for multi-agent AI workflows at MeridianLink. Design tracing, evaluation, and explanation layers in Python, integrating LLMs and agent frameworks. US-based, 3+ years required.

Join Omni as a Frontend Engineer in San Francisco, building AI analytics features end-to-end with TypeScript and modern AI coding tools. Requires 5+ years of engineering experience and a bias for action.

Join Lio in NYC as a Forward Deployed AI Software Engineer, building enterprise integrations across APIs and SAP for Fortune 500 clients. Shape the FDE function at a fast-growing, a16z-backed startup.

Senior Full-Stack Engineer role at Spear AI in Washington, US. Build next-gen data management and AI platform for maritime domain awareness. Requires fanatical code quality, 100% test coverage, and performance obsession. Remote work with real impact on U.S. submarines.

Join Gallatin in El Segundo as an Applied AI Engineer for Internal Systems. Build LLM-powered tools and integrations in Python or TypeScript, shaping how the company operates. Requires strong engineering judgment and cross-stack skills.

Gallatin seeks an AI Engineer in El Segundo to build allocation and packing systems for US national security logistics. Requires Python, operations research, and optimization expertise. Shape mission-critical decisions from factory to foxhole.

Join Adswerve as a Martech Engineer in Mumbai to architect Adobe Experience Platform solutions, including RTCDP, data pipelines and schema modeling. Requires SQL, Adobe Launch and AEP implementation experience. Fully remote with flexible hours and comprehensive benefits.

Latent seeks a Product Designer in San Francisco to own end-to-end design of clinical AI products. Shape complex healthcare workflows into intuitive experiences with a fast-moving team. Competitive pay, equity, and flexible PTO.