Jobs in the United States

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Added 2 mins ago
Senior Staff Software Engineer, Android & IoT
Jobgether
Remote, United States
…applications and next steps. Our partner is looking for a Senior Staff Software Engineer, Android & IoT based in the United…
Added 2 mins ago
Integration System Engineer IV
Jobgether
Remote, United States
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for an Integration System Engineer IV based in the United States.
Added 2 mins ago
J
Field Implementation Engineer
Jobgether
Remote, United States
- $95,500 to $149,200 USD / year
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Field Implementation Engineer based in the United States.
Added 2 mins ago
DA
Supervisory IT Specialist
Deputy Assistant Secretary for Information and Technology
Location Negotiable After Selection
- $147,945 to $192,331 USD / year
Added 3 mins ago
Structural Engineer (PE) - Steel
GPAC
Houston, TX
…in the greater Houston area, is hiring a licensed Structural Engineer (PE). You will support steel projects with connection design, engineering review and calculations, working closely with…
Added 3 mins ago
Structural Engineer (PE) - Steel
GPAC
The Woodlands, TX
…in the greater Houston area, is hiring a licensed Structural Engineer (PE). You will support steel projects with connection design, engineering review and calculations, working closely with…
Added 4 mins ago
BO
General Engineer - Banknote Development, Quality, and Manufacturing
Bureau of Engraving and Printing
Washington, DC · Fort Worth, TX
- $81,186 to $111,087 USD / year
…the Deputy Director - Chief Operating Officer. As a General Engineer - Banknote Development, Quality, and Manufacturing, you will apply mechanical, electrical, industrial engineering or…
Added 10 mins ago
EE
IT Specialist (Systems Analysis/Applications Software)
Equal Employment Opportunity Commission
Washington, DC
- $143,913 to $187,093 USD / year
As an IT Specialist (Systems Analysis/Applications Software) at the GS-2210-14, you will be part of the Mission Applications Management Division (MAMD), Office of the Chief Information…
Added 10 mins ago
VH
Biomedical Engineer
Veterans Health Administration
Chesapeake, VA · Hampton County, VA
- $61,008 to $140,686 USD / year
Serves as a Biomedical Engineer (BME) within a Healthcare Technology Management (HTM) department at a VA facility. Works in support of the medical equipment management program. In addition…
Added 14 mins ago
Mid Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Added 14 mins ago
Mid Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Added 14 mins ago
Fracture Control Engineer
Amentum
Houston, TX
Added 14 mins ago
Early Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Added 14 mins ago
Early Career Spaceflight Hardware Propulsion Engineer
Amentum
Houston, TX
Added 15 mins ago
G
Project Engineer
GPAC
Olathe, KS
- $90,000 to $130,000 USD / year
Added 15 mins ago
G
Project Engineer
GPAC
Olathe, KS
- $90,000 to $130,000 USD / year
Added 15 mins ago
G
Project Engineer
GPAC
Overland Park, KS
- $90,000 to $130,000 USD / year
Added 15 mins ago
G
Project Engineer
GPAC
Kansas City, MO
- $90,000 to $130,000 USD / year
Added 15 mins ago
G
Project Engineer
GPAC
Kansas City, MO
- $90,000 to $130,000 USD / year
Added 16 mins ago
Senior Networking Engineer, WBB Platform, GGN WANForms
Google
Thornton, CO
Added 20 mins ago
Manufacturing Engineer 3 - 31037
Huntington Ingalls Industries
Pocasset, MA
…vehicles (UUVs), unmanned surface vehicles (USVs) and autonomy…
Added 21 mins ago
Engineer V
General Atomics
Acton, MA
Added 21 mins ago
Software QA Engineer II Senior - (E2)
Applied Materials
Billerica, MA
Added 21 mins ago
Software Engineer in Test - MATLAB Editor
MathWorks
Natick, MA
Added 21 mins ago
Test Systems Development Engineer I
Abbott
Burlington, MA

Kelly Services

Lead Open Source Developer - TypeScript/Node/Angular/React/.NET

Boston, MA, United States

$160 - $190

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Job details

Pay: $160 - $190
Experience: 7+ years of software engineering experience with .NET and C#
Posting language: English
Posted: Nov 5, 2026

Original job description

$160 - $190

Job Description

We are seeking a Lead Open Source Software Engineer to provide technical leadership across a growing suite of open source products and platforms. This role combines hands-on software engineering with leadership responsibilities, helping guide architecture decisions, engineering standards, and long-term technical strategy.

The ideal candidate will have deep expertise across .NET, C#, Angular, React, and TypeScript and experience leading complex development initiatives. You will work closely with internal teams and the broader open source community to deliver scalable, secure, and highly available software solutions.

Required Skills & Experience

7+ years of software engineering experience with .NET and C#
Strong experience with Angular and/or React
Advanced TypeScript and JavaScript expertise
Extensive REST API development experience
Strong database design and SQL development skills
Experience working with Entity Framework
Proven experience leading technical initiatives within Agile teams

Desired Skills & Experience

Experience with .NET Core and .NET 8
Azure, AWS, or Kubernetes experience
Strong microservices architecture experience
Experience building CI/CD pipelines and DevOps processes
Docker and containerization expertise
Open source maintainer or contributor experience
Experience leading and mentoring engineering teams

What You Will Be Doing

Daily Responsibilities

Lead hands-on development efforts across open source products
Design and implement scalable solutions using .NET and C#
Guide front-end development using Angular or React
Lead API strategy, development, and integration efforts
Drive architecture reviews and technical decision-making
Establish and enforce engineering best practices
Support cloud-native application development and modernization initiatives
Review community contributions and technical proposals
Mentor engineers and provide technical leadership across teams
Partner with product and engineering leadership to define technical roadmaps

The Offer

Bonus OR Commission eligible

You will receive the following benefits

Medical Insurance
Dental Benefits
Vision Benefits
Paid Time Off (PTO)
401(k) {including match – if applicable}

Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

Motion Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy. Applicants need to make their needs known in advance.

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