1,732,402+ Lead Fullstack Engineer Javascript Jobs in USA — Top Companies Hiring June 2026

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Senior Network Engineer SONiC WAN & Wireless Design Lead

A technology services company is seeking a Senior Network Engineer with expertise in logical network design, Dell hardware, and SONiC-based systems. This remote role involves enhancing network architecture across U.S. and LATAM, optimizing both wired and wireless infrastructures. Ideal candidates have over 7 yea ...

Senior Asterisk VoIP Engineer Cloud PBX Lead, Remote

A leading cloud communications company is seeking a Senior/Lead Asterisk Developer to build and scale a cloud PBX solution using Asterisk. You will design and implement advanced dialplans, troubleshoot SIP flows, and develop custom modules as needed. The ideal candidate has at least 7 years of production experie ...

Senior Mechanical Engineer — High Speed Systems Lead (Relocation)

A leading engineering recruitment firm is seeking a Senior Mechanical Engineer to take ownership of equipment design and optimization in Greenville, North Carolina. The successful candidate will lead the design and enhancement of high-speed mechanical systems, oversee projects, and troubleshoot complex mechan ...

Remote Senior Software Engineer SaaS Lead (Laravel/Vue)

Resource Innovations is looking for a Senior Software Engineer to join their SaaS team in the United States. This remote position requires occasional in-person meetings. The successful candidate will lead product architecture and design, ensuring sustainable solutions for energy efficiency. Ideal applicants will ...

Contract Senior Software Engineer: AI Code & Agent Lead

A leading AI company in Washington is seeking a Mid-Senior Level Software Engineer for a contract role. This position involves improving LLM performance on complex software engineering tasks, leading various projects, and ensuring code quality. Candidates should have several years of software engineering expe ...

Technical Lead Member Engineering Staff Systems Security Engineer

L3Harris Technologies – Surface and C5 Systems is a recognized global leader in the design, development, and production of secure communication systems and products supporting mission-critical space, ground, air, and naval operations. Our teams have the opportunity to make a significant impact on the busines ...

Senior Project Engineer Electric Utility Infra Lead (Remote)

A Power Engineering Consulting firm is looking for a Senior Project Engineer to lead electric utility projects. This remote role requires candidates to reside in specific locations, including Dallas, TX. The engineer will manage projects, provide technical analysis, and mentor junior staff while ensuring clie ...

Senior Azure Data Engineer: Lead Cloud Migrations (Remote)

A leading IT services firm is seeking a Sr. Azure Data Engineer to drive end-to-end data integration and migration initiatives across enterprise data platforms. This remote position requires 10+ years of data warehousing and ETL experience, with strong expertise in Informatica, Teradata, and Azure tools. You wil ...

Remote Lead Software Engineer Cloud Native API & Data

Hallmark in Kansas City is seeking a Lead Software Engineer to provide technical leadership for the Consumer Profile Services team. You will be responsible for delivering technology solutions that enhance consumer engagement and retention across Hallmark's products. The ideal candidate will have over 10 ...

Electrical Lead Engineer for Mission Critical Data Centers

A leading engineering and design firm is seeking an experienced Electrical Project Designer/Engineer to join their innovative team. This role involves developing advanced systems designs and managing multiple projects in the data center sector. Candidates must have an accredited engineering degree and at least 4 ...

Staff IT Engineer: Remote Global IT & Automation Lead

Circle is seeking a Staff IT Engineer to lead the evolution of enterprise IT systems and drive automation initiatives. This role will manage critical platforms and ensure high-quality IT services while collaborating with IT leadership. The successful candidate will bring extensive experience in managing macOS ...

Remote Lead Java Software Architect & Full Stack Engineer

A technology firm is seeking a Lead Software Engineer who will serve as a key technical architect across client engagements. You will ensure alignment of system design with customer goals and lead complex, scalable projects. Candidates should hold a degree in Computer Science and have over 10 years of develop ...

Lead Distribution Engineer with PE License REMOTE WORK

Lead Distribution Engineer with PE License - REMOTE WORK Orbital Engineering has been driven by the core purpose of creating, improving, and sustaining industry and infrastructure for more than 50 years. We are looking for a Lead Distribution Engineer to join our team to continue activating our ...

Lead Product Engineer San Francisco (Remote options available)

About Plural: The assets that produce, store, and consume electrons will define the next era of the economy. But today, financing these assets is slow, expensive, and fragmented—locked behind legacy intermediaries and limited access. Plural is passionately building the infrastructure to c ...

Remote Senior Python Backend Engineer API & Cloud Lead

A technology solutions firm is seeking a Senior Backend Software Engineer to take ownership of an existing Python application. The role involves maintaining and evolving system architecture, focusing on Python API development and AWS infrastructure. Candidates should have strong experience in Python and be comfo ...

Senior Azure Cloud Engineer Remote Cloud Platform Lead

A leading healthcare technology company is seeking a Senior Azure Cloud Engineer IV in Milwaukee, Wisconsin to architect and operate secure cloud platforms. This remote position requires expertise in Azure and Infrastructure-as-Code, focusing on operations, security governance, and seamless M&A integrations. The ...

Remote Senior Azure Data Engineer — Data Integration Lead

A leading technology firm is seeking a Sr. Azure Data Engineer to drive end-to-end data integration initiatives within their Data Engineering & Analytics team. The ideal candidate will have over 10 years of experience in Data Warehousing and ETL development with expertise in Informatica and SQL Server. This r ...

Senior Full Stack Engineer — Remote, AWS, Lead Mentor

A dynamic software company is seeking an experienced full stack developer to enhance innovative products while collaborating with a skilled team. You will follow an agile development process, mentor junior developers, and work closely with the CTO. Ideal candidates should have over 6 years of experience, stro ...

Remote Tech Lead & Full Stack Engineer DoD Secret

A government-focused tech firm in Virginia seeks a Tech Lead / Full-Stack Engineer to modernize a Python/React application for a high-visibility Department of War program. The role requires active DoD Secret clearance and strong experience in Python backend and React frontend development. Responsibilities inc ...

Remote Senior Azure Data Engineer: Lead Data Integration

A leading technology company is seeking a Sr. Azure Data Engineer to drive data integration and migration initiatives across enterprise platforms. This remote position requires expertise in ETL processes, data architecture design, and strong analytical skills. The ideal candidate will lead projects involving ...

Senior AI Engineer: GenAI/NLP & MLOps Lead (Remote)

A leading technical consulting firm is seeking an experienced Data Scientist for a remote position. This role involves implementing advanced Machine Learning solutions, managing MLOps practices, and engaging directly with clients. A minimum of 4 years of experience in ML and 3 years in customer-facing roles i ...

Remote Senior Azure Data Engineer: Lead ETL & Migrations

A leading technology consulting firm is seeking a Sr. Azure Data Engineer in Fort Lee, NJ. This role involves driving data integration and migration initiatives across enterprise platforms. The ideal candidate will have over 10 years of experience in Data Warehousing and ETL development, with strong expertise ...

Senior Backend Engineer DeFi API Lead (Remote, Equity)

MLabs is seeking a Senior Backend Engineer to join our team. The ideal candidate will have extensive experience with TypeScript and Node.js, and a strong background in blockchain technologies, particularly the Stellar network. This role is fully remote, offering a salary range of €90K - €130K and benefits inc ...

Lead GPU Graphics Software Engineer Gaming/AI (Remote)

A leading technology firm is seeking a Productization Software Engineering Lead in Austin, Texas. This role involves managing a talented team while enhancing gaming graphics technology. The ideal candidate will have a strong background in C++ programming, leadership skills, and the ability to collaborate acro ...

Lead Field Service Engineer High Pressure Systems & PLCs

A global leader in food processing technology is seeking a Field Service Technician to manage customer site installations and commissioning of equipment. This role requires 3-5 years of relevant experience, with a significant travel commitment of 70% or more. The position includes a variety of technical respo ...

Lead Python Automation Engineer AI QA Leader (Remote)

A leading technology services provider in Poland is seeking a Lead Automation Tester with over 5 years of experience to lead a QA automation team. You will design and maintain automated test frameworks, oversee test execution for APIs and Big Data applications, and collaborate with cross-functional teams to i ...

EdTech Principal Engineer Lead AI Driven (Fully Remote)

A tech recruitment agency is seeking a Principal Engineer Lead to drive the design of AI-driven educational products. This remote role involves taking ownership of complex systems and providing technical leadership. Candidates should have over 8 years of backend development experience, expertise in cloud arch ...

Technical Lead Member Engineering Staff Systems Security Engineer

L3Harris Technologies – Surface and C5 Systems is a recognized global leader in the design, development, and production of secure communication systems and products supporting mission-critical space, ground, air, and naval operations. Our teams have the opportunity to make a significant impact on the busines ...

Technical Lead Member Engineering Staff Systems Security Engineer

L3Harris Technologies – Surface and C5 Systems is a recognized global leader in the design, development, and production of secure communication systems and products supporting mission-critical space, ground, air, and naval operations. Our teams have the opportunity to make a significant impact on the business an ...

Remote Lead Unity Multiplayer Engineer Cross Play Architect

A game development studio seeks a Senior/Lead Unity Multiplayer Networking Engineer to architect and deliver cross-platform real-time multiplayer for a new arcade-style sports game. The role involves implementing multiplayer systems in Unity and ensuring system stability across multiple platforms like mobile ...

Remote Staff AI Engineer — Lead Agentic Care Systems

A healthcare technology company in California seeks a Staff AI Engineer to design and build AI systems enhancing complex care processes. The role involves collaborating with product teams, leading the development of agent-based systems, and ensuring operational reliability. In this pivotal position, you will ...

Remote Lead Blockchain Engineer for Real Estate Platform

Blockchain Works in New York seeks a skilled Blockchain Developer to lead the development of an innovative blockchain-based real estate platform. You will design, develop, and implement solutions for secure and transparent property transactions.The ideal candidate should have proven experience in blockchain ...

Senior Backend Engineer DeFi API Lead (Remote, Equity)

MLabs is seeking a Senior Backend Engineer to join our team. The ideal candidate will have extensive experience with TypeScript and Node.js, and a strong background in blockchain technologies, particularly the Stellar network. This role is fully remote, offering a salary range of €90K - €130K and benefits inc ...

Remote Part Time Senior Network Architect & Lead Engineer

A leading technology firm is seeking a seasoned professional to lead and manage network systems and cybersecurity initiatives. This remote, part-time position requires expertise in VMware NSX and multi-site network infrastructure. Ideal candidates should have strong communication skills and a background in cyber ...

Lead, Electrical Engineer (Printed Circuit Board Design) 1

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and pro ...

777X Structural Analysis Engineer (Experienced, Senior and Lead)

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.The Boeing Defense, Space & Security ...

Technical Lead Member Engineering Staff Systems Security Engineer

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and pro ...

Lead, Electrical Engineer (Printed Circuit Board Design) 1

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and pro ...

Air Proprietary Program Systems Engineer (Experienced or Lead)

Job DescriptionAt Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.Boeing Defense, Space & Security (BDS ...

Senior Principal Systems Engineer Munitions Acceleration Lead (Onsite)

Date Posted: Country: United States of America Location: US-AZ-TUCSON-807A ~ 1151 E Hermans Rd ~ BLDG 807A Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable ...

Power Train Throttle Control & Actuator Senior Engineer Lead

The Electronic Throttle Control & Actuator Design & Release Engineer will be responsible for the Core Engine throttle and actuator components on one or more major engine families, including components such as electronic throttle controllers, Delta Pressure Valves, Exhaust Gas Recirculation Valves, and other e ...

Senior Keyfactor AgileSec Analytics Platform Engineer lead Hybrid

Senior Keyfactor AgileSec Analytics Platform Engineer lead Senior ProfileThe Senior AgileSec Analytics Platform Engineer leads the end-to-end onboarding and operationalizing effort.This candidate brings deep pl ...

Lead Electronics Hardware Engineer Embedded & FPGA (Hiring Immediately)

A financial stable technology company in San Francisco is looking for a Sr. Electronics Hardware Design Engineer to lead the design of advanced electronic systems. The ideal candidate will have a strong background in embedded systems, conversational experience in both analog and digital design, and the capabi ...

Senior Project Engineer Transportation Infrastructure Lead (Hiring Immediately)

A multi-service infrastructure consulting firm is seeking a Senior Project Engineer to support its Bay Area offices. The role requires expertise in transportation and civil infrastructure, leading technical design and mentoring staff. Candidates should have a Bachelor's degree in Civil Engineering, E.I.T. cer ...

Lead Solutions Engineer, Live Ad Platforms (Hiring Immediately)

A leading media technology company seeks an experienced Lead Solutions Engineer to manage the performance of Live Dynamic Ad Insertion channels and address complex technical problems. The ideal candidate will have over 7 years of experience in digital advertising operations, particularly in video advertising ...

Power Platform Lead Engineer: Modernization & APIs (Hiring Immediately)

Job Summary Seeking a Software Engineer Lead Contractor to support modernization initiatives within the Commercial Real Estate technology space. The role focuses on migrating legacy high-risk business technology applications into the Microsoft Power Platform ecosystem using modern technologies. ...

Pharma Automation Engineer GMP & Qualification Lead (Hiring Immediately)

A leading pharmaceutical company in San Francisco is seeking a Pharmaceutical Automation Engineer to support automation and qualification activities. The successful candidate should have at least 8 years of experience in pharmaceutical automation engineering and be proficient with Allen-Bradley FactoryTalk. R ...

Lead Electrical Engineer Water & Wastewater Projects (Hiring Immediately)

A leading engineering firm in San Francisco is seeking an experienced electrical engineer to lead projects for water and wastewater facilities. The role requires 7-11 years of experience in electrical engineering and knowledge of industrial power design. Candidates must possess a Bachelor of Science in Electr ...

Air Proprietary Program Systems Engineer (Experienced or Lead)

Job Description At Boeing, we innovate and collaborate to make the world a better place. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Boeing Defense, Space & ...

Lead Manufacturing Engineer, Casting, Special Projects (Hiring Immediately)

Hadrian - Manufacturing the Future Hadrian is building autonomous factories that help aerospace and defense companies manufacture rockets, satellites, jets, and ships up to 10x faster and up to 2x cheaper. By combining advanced software, robotics, and full-stack manufacturing, we are reinve ...

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    Lead Fullstack Engineer Javascript Jobs in United States Job Search Guide, Trends and Insights