Full Stack Software Engineer – Tech Lead

🕒 4 days ago

🇺🇸 United States – Remote

💵 $130k - $200k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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LMI

WebsiteLinkedInAll Job Openings

1001 - 5000 employees

Founded 1961

📦 Logistics

🏥 Healthcare

🎖️ Defense

Logistics • Healthcare • Defense

LMI is a forward-thinking company that focuses on reimagining the path from insight to outcome through innovative solutions in various sectors, including applied AI and digital health. They provide advanced analytics, engineering support, and performance optimization across defense, health, and civilian markets, with a strong commitment to enhancing mission effectiveness for government clients. With a focus on collaboration and research, LMI aims to drive positive change through its diverse capabilities and partnerships.

📋 Description

• Own the end-to-end systems architecture for a scalable, resilient data ingest pipeline spanning edge and cloud, built on Redis, RabbitMQ, and custom services • Lead and mentor frontend and backend engineers; guide technical decisions, conduct code reviews, and establish best practices and documentation • Drive full-stack systems design decisions covering distributed data flows, message queuing, API architecture, data models, and UI component structure • Lead an AI-enabled development team and own guardrails, validation layers, end-to-end tests, and supporting systems • Break down product and design requirements into clear, workable engineering tasks and distribute them across the team • Build responsive front-end experiences using React and modern component libraries • Write secure back-end services using C#/.NET, REST APIs, modular design, and Entity Framework • Collaborate with design, product, DevSecOps, and field teams to launch features quickly and securely • Drive rapid prototyping while enforcing production-grade coding standards • Champion automated testing and code quality gates through unit, integration, and end-to-end tests • Troubleshoot bugs, resolve performance bottlenecks, and support FedRAMP and IL5 deployment requirements

🎯 Requirements

• 6+ years of relevant software engineering experience, including prior experience leading or mentoring engineers • Demonstrated ownership of systems architecture and design for distributed, scalable systems • Hands-on experience with Redis, RabbitMQ or comparable message brokers, and custom service development • Experience leading an AI-enabled development team, including guardrails, validation, end-to-end testing, and support systems • Full stack proficiency across frontend and backend • Strong frontend skills with React, JavaScript/TypeScript, HTML, CSS, and responsive design • Strong backend skills with C#, modern .NET, Entity Framework, relational databases, SQL, indexing, and query optimization • Familiarity with dependency injection, async/await, and LINQ • Understanding of systems design, state management, REST APIs, async data fetching, and event-driven/asynchronous messaging • Experience with Jest, Vitest, React Testing Library, automated validation, and end-to-end testing • Ability to turn product and design requirements into well-scoped engineering tasks • Familiarity with secure software development practices and CI/CD pipelines such as GitHub Actions and GitLab • Comfortable leading in Agile or Lean environments • US Citizenship with the ability to obtain and maintain a government security clearance • Active Secret or TS clearance preferred