Jobs in the United States

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Added 14 hours ago
Staff Agentic Data Engineer – Data Platform
Nucleus Security
Remote, United States
Proficiency in Python, Java or another production programming language used to build data-processing and distributed systems.
Added 14 hours ago
Staff Software Engineer, Infrastructure
CLEAR - Corporate
NY
Software engineering: designing and building production software systems such as services, APIs, and internal developer tools in Python, Java or similar, with strong fundamentals in system…
Added 14 hours ago
Staff Software Engineer - Card Technology
Capital One
NY · San Francisco, CA · McLean, VA · Chicago, IL
12+ years of professional experience coding in commonly used languages like Go, Java, JavaScript/TypeScript, Python, Rust, C#, Scala
Added 15 hours ago
Senior Algorithm/AI Engineer
Twenty-Six Defense
Merrimack, NH
Advanced programming (Python, R, Java, or C++), with proficiency in ML/AI libraries (e.g., TensorFlow, PyTorch, scikit-learn)
Added 15 hours ago
Software Engineer (Senior)
BAE Systems
Herndon, VA
…We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance…
Added 15 hours ago
P4 Sr Software Development Engineer
Workday, Inc.
CA
Core Development: 8+ years of professional software development experience writing clean, high-concurrency, and production-grade code utilizing Python, GoLang, or Java/C++.
Added 15 hours ago
Lead Software Engineer: Frontend Development
JPMC page
Palo Alto, CA · Columbus, OH
As a Lead Software Engineer at JPMorganChase within Infrastructure Platforms(IP) you will execute creative software solutions, design, development, and technical troubleshooting with…
Added 15 hours ago
Modeling and Simulation Engineer - ACT-Open Rank (Mid Level)-Colorado Springs, CO
Colorado Springs, CO
…candidates for the position of Modeling and Simulation (M&S) Engineer in Colorado Springs,…
Added 15 hours ago
Staff Software Engineer
Natera
Remote, United States
Strong fluency in Java or another modern object-oriented language (Kotlin, C#, Python with OO design, etc.); comfortable moving between languages when the job calls for it
Added 16 hours ago
AI Lead Engineer, Vice President
Citigroup
Jersey City, NJ
We are seeking a highly motivated AI Lead Engineer to design, develop, and deploy AI-powered applications and agentic solutions that enhance business processes and client delivery…
Added 16 hours ago
AI and Data Science Solution Engineer
MIT Lincoln Laboratory
Lexington, MA
The Homeland Sensors and Analytics group is seeking a researcher and engineer to build software solutions incorporating advanced algorithms, AI/ML, and data science models. This work will…
Added 16 hours ago
Digital Signals Processing (DSP) Engineer
CACI
Sarasota, FL · Annapolis Junction, MD · Sterling, VA · MD · Sarasota · Jessup · Sterling
Experience programming in either Python, Java, C++ or any object-oriented or functional language
Added 17 hours ago
Senior Engineer, Global Technology - Americas Capabilities
Expeditors
Grapevine, TX
As a Senior Engineer, you will provide technical leadership in the design, development, implementation, and operation of technology solutions that support Americas supply chain and…
Added 17 hours ago
Senior Engineer, Global Technology - Americas Capabilities
Expeditors
Romulus, MI
As a Senior Engineer, you will provide technical leadership in the design, development, implementation, and operation of technology solutions that support Americas supply chain and…
Added 17 hours ago
Senior Engineer, Global Technology - Americas Capabilities
Expeditors
Laredo, TX
As a Senior Engineer, you will provide technical leadership in the design, development, implementation, and operation of technology solutions that support Americas supply chain and…
Added 17 hours ago
Senior Engineer, Global Technology - Americas Capabilities
Expeditors
Edison, NJ
As a Senior Engineer, you will provide technical leadership in the design, development, implementation, and operation of technology solutions that support Americas supply chain and…
Added 17 hours ago
Sr. AI Engineer
Vertafore
Denver, CO
We are looking for an engineer who is strong in software and systems engineering, understands machine learning well, and has a habit of shipping. You use the latest agentic coding tools to…
Added 17 hours ago
DS
(1119604) Lead Software Engineer - Emerging Technologies
Diversified Services Network, Inc.
Chicago, IL · Peoria, IL · Irving, TX · Broomfield, CO
- $140,000 to $145,000 USD / year
Diversified Services Network, Inc. (DSN) is seeking a full-time Lead Software Engineer – Emerging Technologies to join our team in your choice of our Chicago, IL; Peoria, IL; Irving, TX; or…
Added 17 hours ago
Senior DevOps Engineer
LEIDOS, INC.
Bethesda, MD
As a Senior DevOps Engineer you will lead a DevOps team responsible for the design, deployment, and maintenance of a full stack containerized microservices architecture as well as technical…
Added 17 hours ago
Senior Engineer, Global Technology - Americas Capabilities
Expeditors
Ellenwood, GA
As a Senior Engineer, you will provide technical leadership in the design, development, implementation, and operation of technology solutions that support Americas supply chain and…
Added 17 hours ago
Sr Software Engineer - Remote
WellSky Corporation
Remote, United States
Backend: .NET/C#, Python (Django/Flask), Java, or Ruby.
Added 17 hours ago
Software Engineer 3
RealmOne
Central Maryland, MD
Experience with AWS, Python, Java, and Kubernetes.
Added 18 hours ago
Lead Full-Stack Developer
LMI
United States
LMI is seeking a Lead Full Stack Developer to lead the design, development, integration, and sustainment of a secure, web-based mission data and digital asset management application…
Added 18 hours ago
Data Engineer (Louisiana)
Louisiana Health Service & Indemnity Company
Baton Rouge, LA
…integration and communication-based systems, languages such as C#, Python or Java. Additional training for integration tools used will be…
Added 18 hours ago
Core Senior .NET Software Engineer
Evolent
Madison, WI
Proficiency in multiple programming languages, such as C#, Java, or Python, and familiarity with their ecosystems.

LMI

Lead Full-Stack Developer

United States

Target salary range is $122209.58 - $211317.81

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Job details

Pay: Target salary range is $122209.58 - $211317.81
Apply by: Nov 4, 2027
Posting language: English
Posted: Nov 4, 2026

Original job description

Overview

LMI is seeking a Lead Full Stack Developer to lead the design, development, integration, and sustainment of a secure, web-based mission data and digital asset management application supporting a SOCOM Mission Partner. The application enables authorized users to ingest, organize, discover, preview, share, and reuse mission-relevant files, datasets, software, models, and technical knowledge. It combines a modern user experience with scalable backend services, governed data access, project-based collaboration, and integration with a secure cloud-hosted delivery environment.

This is a hands-on engineering lead position. The selected candidate will contribute production code, guide technical design, perform code reviews, mentor developers, and coordinate directly with product, platform, security, and mission stakeholders. The ideal candidate has demonstrated success building full-stack applications that handle large files and complex data, enforce user permissions, and deliver dependable performance in secure government environments.

LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need, LMI brings commercial-grade platforms and mission-ready AI to federal agencies at commercial speed.

Leveraging our mission-ready technology and solutions, proven expertise in federal deployment, and strategic relationships, we enhance outcomes for the government efficiently and effectively. With a focus on agility and collaboration, LMI serves the defense, space, healthcare, and energy sectors, helping agencies navigate complexity and outpace change. Headquartered in Tysons, Virginia, LMI is committed to delivering impactful results that strengthen missions and drive lasting value.

This position is remote within the United States and requires an active Secret security clearance. Periodic travel to mission partner locations, including the Fort Bragg area, may be required for technical planning, user engagements, and integration activities. Classified work must be performed in approved facilities.

Responsibilities

Lead hands-on development of a secure, user-facing application for the ingestion, management, discovery, sharing, and reuse of large mission datasets and digital assets.
Design, build, review, test, and maintain full-stack features across responsive web interfaces, backend services, application programming interfaces (APIs), data stores, and cloud integrations.
Guide implementation of project-based organization, asset metadata, user profiles, file and dataset versioning, activity history, and collaboration capabilities such as comments, saved items, and feedback.
Engineer scalable file upload, ingestion, transfer, processing, and download workflows that reliably accommodate large volumes of images, video, documents, technical files, and structured or unstructured data.
Implement and optimize search, filtering, content previews, indexing, and data discovery workflows that help users identify relevant assets without unnecessary downloads.
Develop secure API contracts and integrations with object storage, metadata catalogs, search services, identity providers, mission applications, and other approved enterprise systems.
Apply authentication, authorization, role- or attribute-based access controls, audit logging, data handling rules, and secure file access throughout the application.
Coordinate with data engineering, platform, and cybersecurity teams to preserve data provenance, metadata, version history, security markings, and authorized handling of sensitive content.
Improve application performance, reliability, scalability, and observability; diagnose issues involving databases, backend services, object storage, web interfaces, networks, and deployment environments.
Work with product managers and UI/UX designers to translate user requirements into technical designs, refined backlog items, acceptance criteria, and production-quality releases.
Lead technical planning, software architecture decisions, code reviews, automated testing, integration testing, defect resolution, and release readiness for assigned development work.
Implement secure development practices and integrate application delivery with approved source control, continuous integration and continuous delivery, containerization, and DevSecOps pipelines.
Mentor and guide developers, establish practical coding standards, manage technical dependencies, and maintain maintainable, well-documented application components.
Engage operational users and government stakeholders during demonstrations, feedback sessions, and testing; convert findings into improvements to application functionality and usability.
Maintain architecture diagrams, API specifications, data models, development guidance, deployment documentation, and technical decisions that support sustainment and future integration.

Qualifications

Required Qualifications:

Active Secret security clearance, with the ability to maintain the clearance throughout employment.
Minimum of seven years of professional software development experience, including substantial hands-on work across both front-end and back-end application development.
Demonstrated experience serving as a technical lead, senior developer, or principal contributor responsible for technical design, code reviews, mentoring, and delivery of production software.
Proficiency with a modern JavaScript or TypeScript front-end framework such as React, Angular, or Vue, including component design, state management, API integration, and responsive application interfaces.
Strong back-end development experience using Python, Node.js, Java, C#, or a comparable server-side language and framework, including design and implementation of production REST APIs and service integrations.
Demonstrated experience designing and working with relational or nonrelational databases, data models, query optimization, and application data-access patterns.
Experience building applications that ingest, store, retrieve, transfer, or process files and datasets, including performance considerations for large objects, background processing, and error recovery.
Hands-on experience building, deploying, or supporting web applications on Amazon Web Services (AWS), including integration with storage, compute, identity, logging, or networking services.
Experience implementing application authentication, authorization, secure API design, input validation, secrets handling, and auditability in environments with sensitive or access-controlled data.
Working experience with Git-based source control, automated testing, continuous integration and continuous delivery, containers, and Agile software delivery practices.
Ability to troubleshoot production issues across front-end code, backend services, data stores, cloud services, and application interfaces.
Strong technical communication, engineering judgment, documentation, and collaboration skills, including the ability to lead work across product, platform, cybersecurity, and customer teams.

Desired Qualifications:

Prior experience developing or sustaining applications for SOCOM, Special Operations Forces, or another Department of War mission partner.
Experience with AWS GovCloud, Kubernetes or Amazon Elastic Kubernetes Service, infrastructure as code, and delivery in DoD-authorized environments.
Experience building data repositories, asset libraries, content management platforms, collaborative knowledge systems, or large-scale data ingestion and search applications.
Experience with Amazon Simple Storage Service (S3), managed databases, search or indexing technologies, event-driven processing, messaging, and asynchronous job orchestration.
Experience developing video and image previews, content metadata pipelines, geospatial or technical-file viewers, or natural-language search capabilities.
Familiarity with DoD Information Network (DODIN) requirements, Risk Management Framework processes, secure application delivery, and authorization constraints at DoD Impact Level 4 or higher.
Experience designing interoperable solutions using open APIs, reusable components, documented data contracts, and modular software architectures.
Bachelor’s or master’s degree in computer science, software engineering, information systems, or a related technical discipline.

Target salary range is $122209.58 - $211317.81

Disclaimer: The salary range displayed represents the typical salary range for this position and is not a guarantee of compensation. Individual salaries are determined by various factors including, but not limited to location, internal equity, business considerations, client contract requirements, and candidate qualifications, such as education, experience, skills, and security clearances.

Applicants must meet eligibility requirements for a U.S. Government security clearance. Only US Citizens are eligible for a security clearance. For this position, LMI will only consider applicants with security clearances or applicants who are eligible for security clearances, due to the nature of the work.

Job Locations US-Remote

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