Senior Software Engineer

$75 - $95 per hour

The Brixton Group, Inc.

Duration: Contract-to-Hire
Compensation: $75-95/hr
Location: 100% REMOTE

Seeking a Senior Software Engineer to design, develop, and deliver full-stack SaaS applications. This role requires strong hands-on experience with React, Python, cloud technologies, and AI-powered application development.

Requirements:

5+ years of professional software engineering experience building customer-facing / SaaS applications.
3+ years of hands-on full-stack development with React, JavaScript/TypeScript, Python, REST APIs, and cloud platforms (Azure preferred).
Experience building AI-powered features using LLMs, AI APIs, ChatGPT, Cursor, or similar AI development tools.
Experience with FastAPI, MongoDB, Docker, Kubernetes, Redis, Snowflake, CI/CD.

Responsibilities:

Design, develop, and deliver full-stack features from concept through production.
Must be comfortable speaking up and contributing to architectural decisions with a focus on scalability, reliability, and long-term maintainability.
Build modern React applications and Python/FastAPI backend services.
Integrate AI/LLM APIs into customer-facing products and internal workflows.
Design scalable cloud-native solutions and optimize application performance.

26-00732

Apply

Vacancy posted 2 days ago

Similar jobs that could be interesting for youBased on the Senior Software Engineer in United States vacancy

Senior CNO Software Engineer
...MANTECH seeks a highly technical and mission-focused Senior CNO Software Engineer to join our team in Hanover, MD or Aurora, CO. In this role, you will develop advanced CNO capabilities that directly support national security. You’ll work in a collaborative...
Senior
Work experience placement
MANTECH
Hanover, MD
16 hours ago
Senior Software Engineer
$84.84k - $153.55k
...tuning, and capacity management for all organizational software systems as directed by management and senior staff. This position will provide Software solutions delivery support and mentoring for Software Engineers. Lead the design and implementation of software...
Senior
Full time
Temporary work
Work at office
Visa sponsorship
Work visa
Flexible hours
Covista
Silver Spring, MD
16 hours ago
Senior Software Engineer Staff - Clearance Required
$3,000 per month
...In this role you will: • Analyze user requirements to derive software design and performance requirements • Design and code new... ...analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and...
Senior
Lockheed Martin
Hanover, MD
3 days ago
Senior Software Engineer
...with exceptional professionals for this role. MANTECH seeks an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area. Responsibilities include, but are not limited to: Develops, maintains...
Senior
Work at office
MANTECH
Maryland
13 days ago
Senior Software Engineering - Telecommute
...If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Senior Software Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin...
Senior
Full time
Work at office
Remote work
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
King of Prussia, PA
9 days ago
Senior Software Engineer
...established in 2025 with sizable investment and support from RMS senior leadership. We are developing mission critical Battle... ...suite of products: THE WORK CommandIQ® is seeking a software engineer to join one of our agile development teams. In this role, you...
Senior
Full time
Part time
Work experience placement
Work at office
Remote work
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
King of Prussia, PA
1 day ago
Senior Software Engineer, Verifications
$125k - $155k
...gambling. As a forward-thinking company, we’re breaking new ground in software innovation too, redefining what’s possible for our customers... ...Job Description We are seeking passionate and experienced Senior Developer to join our dedicated Verification team as we embark...
Senior
Hourly pay
Work at office
Local area
Work from home
Worldwide
Bet365
Denver, CO
10 days ago
Senior Software Engineer
$189.59k
...to connect them with exceptional professionals for this role. What will you be doing? Barclays Services Corp. seeks Senior Software Engineer in Whippany, NJ (multiple positions available): Build re-usable components using well structured, high quality and performing...
Senior
Hourly pay
Barclays
New Jersey
3 days ago
Senior Software Engineer
$91k - $172.49k
...the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges... ...The Work The Lockheed Martin Rotary & Mission Systems Senior Software Engineer will have the opportunity to perform real-...
Senior
Full time
Temporary work
Work at office
Remote work
Worldwide
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
Moorestown, NJ
12 days ago
Software Engineer Senior
...evolving needs of our customers. We are looking for talented software engineers to join our team, working with other engineering disciplines... ...solutions. The Work This position is for a Software Engineer Senior to support training systems sustainment, design, and...
Senior
Full time
Interim role
Work at office
Remote work
Relocation
Flexible hours
Shift work
Lockheed Martin - US
Hurlburt Field, FL
13 days ago
Senior Software Engineer
$95.3k - $158.8k
...mentoring others and translating complex requirements into impactful software solutions? About our Team LexisNexis Legal & Professional... ..., robust governance, and effective collaboration across engineering and product teams. Responsibilities Interface with other...
Senior
Local area
Immediate start
Worldwide
Flexible hours
LexisNexis
Raleigh, NC
2 days ago
Software Engineer Senior
...and outside of, work. The Work Lockheed Martin Rotary and Missing Systems has an opportunity in Orlando for a mid-career Software Engineer supporting the Automatic Test Equipment (ATE) programs. An ATE Software Engineer is responsible for developing, updating, and...
Senior
Full time
Part time
Work at office
Remote work
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
Orlando, FL
13 days ago
Senior Software Engineering - Machine Learning
...collaborating with Verisk to connect them with exceptional professionals for this role. Description We are hiring a Senior Software Engineer with deep expertise in AI/ML engineering and data-intensive systems to join our Catastrophic and Risk Solutions team. You...
Senior
Work at office
Flexible hours
Verisk
Boston, MA
12 days ago
Senior Software Engineer - Radar Modeling and Simulation
$91k - $172.49k
...the skills needed to create cutting-edge products & solutions that keep our users Ahead of Ready. Who You Are As a Senior Software Engineer in the Radar Modeling and Simulation group, you will develop high performance C++ software. Your contributions will directly...
Senior
Full time
Temporary work
Work at office
Remote work
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
Camden, NJ
13 days ago
Senior Software Engineer
...USSTRATCOM Nuclear Mission for 30+ years and has a track record of bringing innovative mission software solutions to this domain. Lockheed Martin Rotary & Mission Systems is seeking engineers to support our USSTRATCOM software teams which create Planning and Command and Control...
Senior
Full time
Work at office
Remote work
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
Offutt Air Force Base, NE
12 days ago
Senior Software Engineer - Radar Control & Signal Processing
$91k - $172.49k
...simulation fidelity for defense customers worldwide. The Work • Software Architecture & Design – Define and evolve the core C++/CUDA... ...• Integration & Test Lab Support – Work closely with system engineers and test personnel to integrate new capabilities, troubleshoot...
Senior
Full time
Temporary work
Work at office
Remote work
Worldwide
Relocation
Flexible hours
Shift work
3 days per week
Lockheed Martin - US
Moorestown, NJ
13 days ago
Senior Software Engineer
Senior Software Engineer ID richiesta: 4817 Località lavoro: TEMPE - Arizona - United States Category for Job Posting: Ingegneria e area tecnica Job Type for Job Posting: Tempo pieno Working Mode for Job Posting: Ibrido
Senior
CNH Industrial N.V.
Tempe, AZ
2 days ago
Senior Software Engineer
...Senior Software Engineer ID richiesta: 3652 Località lavoro: Sioux Falls - South Dakota - United States, Oak Brook - Illinois - United States Category for Job Posting: Ingegneria e area tecnica Job Type for Job Posting: Tempo pieno...
Senior
CNH Industrial N.V.
Sioux Falls, SD
4 hours ago
Senior Software Engineer
$116.5k - $169k
...contract-driven development Working knowledge of cloud-native engineering practices, including containers, Kubernetes, Helm, GitOps,... ...AI use Education ~ Bachelor’s degree in computer science, Software Engineering, Information Technology, or a related technical field...
Senior
Full time
Contract work
Moody's Corporation
Charlotte, NC
5 days ago
Software Engineer Senior
$3,000 per month
...competitive and comprehensive benefits package. We support our employees, so they can support our mission. THE WORK A Software Engineer will design, develop, and test software applications that interact with systems, including antennas, transceivers, and...
Senior
Full time
Temporary work
Work experience placement
Work at office
Remote work
Relocation
Flexible hours
Shift work
Lockheed Martin - US
Maryland
2 days ago
Senior Software Engineer
...hackajob is collaborating with Verisk to connect them with exceptional professionals for this role. The Senior Software Engineer operates as a senior/lead team member of a team, assisting assigned Insurance Carrier project teams (“our clients”) to implement, integrate...
Senior
Flexible hours
Verisk
Holmdel, NJ
13 days ago
Senior Software Engineer
Role Description NewRocket is hiring for a Senior ServiceNow Software Engineer TSOM/SOMT & Integration to join our award-winning Customer team! ~Develop customer applications for Work Order management, scheduling, and dispatch. ~Collaborate with stakeholders to identify...
Senior
Full time
Worldwide
NewRocket
Remote
16 hours ago
Software Engineer - Senior Level
$3,000 per month
...your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK As a Software Engineer - Senior Level you will be responsible for: • Developing, maintaining, and enhancing complex and diverse software systems (e.g.,...
Senior
Full time
Temporary work
Work experience placement
Work at office
Remote work
Relocation
Flexible hours
Shift work
Lockheed Martin - US
Maryland
3 days ago
Software Engineer Senior - Secret Clearence
$93.2k - $164.45k
...infrastructure services, and enhancing leading-edge missile defense technologies. The Work We are seeking a early career Software Engineer to join our team. The successful candidate will be responsible for developing and maintaining scalable DevOps solutions and CI...
Senior
Full time
Temporary work
Work experience placement
Work at office
Remote work
Relocation
Flexible hours
Shift work
Afternoon shift
3 days per week
Lockheed Martin - US
Colorado Springs, CO
13 days ago
Senior Software Engineer
$40 per hour
.... What this is NOT: Not data labeling. Not prompt engineering. Not writing code from scratch - the agent writes most of the... ...; you guide and evaluate. Qualifications ~5+ years in software development. ~Core stack: Python (FastAPI), JavaScript/TypeScript...
Senior
Part time
Mindrift
Remote
4 days ago
Senior Software Engineer
$115k - $145k
Role Description We are looking for Senior Software Engineers who are not just experts in their craft, but pioneers in the "AI-First" development era. This is a hands-on leadership-by-example role for engineers who care about building software that makes a real difference...
Senior
Full time
Beam Benefits
Remote
6 days ago
Senior Software Engineer
$170k - $230k
...delivering life-changing care to our most vulnerable elderly patients in the comfort of their homes. We are now looking for a Senior Software Engineer to scale the core services that power our platform and build entirely new Generative AI and LLM-driven workflows that...
Senior
Full time
Remote work
Flexible hours
Roger Healthcare
Remote
6 days ago
Senior Software Engineer, Compute
$190k - $250k
...Description The Compute team's mission: any engineer, using AI, should be able to stand up... ...and self-service by design. This is a software engineering role. You'll spend real time... ...that's your design failure to fix. A Senior engineer will help define the platform's...
Senior
Full time
Persona
Remote
2 days ago
Software Engineer with Poly SR SWE2
...Job Description: THE WORK This senior role fosters collaboration with other senior engineers for the development of advanced data analytics solutions and agile... .... This Program is seeking a full stack software engineer to develop, maintain and enhance complex...
Senior
Lockheed Martin
Annapolis Junction, MD
16 hours ago
Senior Software Engineer
...IT Specialist (Applications Software) As an IT Specialist (Applications Software) with the US Office of Personnel Management, Products and Data Engineering Divisions, you will serve as a senior software engineer responsible for designing, developing, integrating, modernizing...
Senior
Work at office
US Government Jobs
Kansas City, MO
1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!