Jobs in the United States

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Added 13 mins ago
Senior Full Stack Engineer
Infisical
Remote, United States
We’re looking for an exceptional Senior Full Stack Engineer to help us build, optimize, and expand the foundation of the platform.
Added 20 mins ago
AI Engineer 4 (AI Foundations: World Model, RL, Causal Inference, Sequential Data)
Capital One
McLean, VA · Cambridge, MA · San Jose, CA · NY
Leverage a broad stack of Open Source and SaaS AI technologies such as AWS Ultraclusters, Huggingface, VectorDBs, PyTorch, and more.
Added 20 mins ago
Director, Full-Stack Engineer - AML (Anti Money Laundering)
Capital One
NY · McLean, VA · Cambridge, MA
As a Director, Full-stack Engineer at Capital One, you will lead high-performing engineering teams working to define the future of banking in the cloud. You will partner closely with…
Added 22 mins ago
A
Sr. Lead Application Developer
ADP
Roseland, NJ
- $107,400 to $264,300 USD / year
…and for that we’re looking to build a state-of-the-art tech stack with cutting edge CI and CD…
Added 22 mins ago
Application Development Group Manager - Senior Vice President
Citigroup
Rutherford, NJ
We are seeking a highly motivated and experienced Senior Vice President – Senior Lead, AI, Data & Full Stack Engineering Platforms to lead our Retail and Wealth Risk Engineering…
Added 23 mins ago
T
Senior Back End Engineer
TEKsystems
Jersey City, NJ
- $70 to $85 USD / hour
Language: TypeScript is the primary requirement. The existing codebase is TypeScript across the full stack (React frontend, Node.js/Lambda backend, CDK infra).
Added 34 mins ago
IG
Senior Fullstack Developer
Insight Global
Remote, United States
- $185,000 to $200,000 USD / year
Insight Global is seeking a Senior Software Engineer for a top reinsurance client to help build a next-generation, AI-powered underwriting platform. This individual will serve as a…
Added 44 mins ago
Managing Director - Digital Infrastructure and Reliability
United Airlines
Chicago, IL
The role will modernize service delivery through full-stack observability, AI-enabled operations, generative AI, and intelligent automation. It also owns the DT Command Center and…
Added 1 hour ago
Systems Engineer, Platform Engineering
Quanta Services
Houston, TX
This is a delivery-focused role for someone comfortable moving across a full-stack surface - frontend, backend, and applied AI - without needing deep specialization in any one layer yet.…
Added 1 hour ago
THC - Programmer/Developer (Programmer V) 27-19
TEXAS HISTORICAL COMMISSION
Austin, TX
Added 1 hour ago
EG
Senior Full Stack Software Engineer
Eliassen Group
Westlake, TX
- $60 to $70 USD / hour
Our client is seeking a Senior Full Stack Software Engineer to join the Digital Experiences Technology division. You will architect, build, test, and deliver features that enhance digital…
Added 1 hour ago
Senior Engineer-AI & Full Stack Engineering Lead
Bank of America, National Association
United States
Define the technology tool stack for the solution and evaluate and adapt new testing tool/framework/practices for team(s)
Added 1 hour ago
Senior Analytical Data Scientist
Satomic
San Diego, CA
Reports to: Senior Principal Machine Learning Engineer
Added 1 hour ago
Associate Scientist, Purification
Satomic
San Diego, CA
Reports To: Senior Principal Scientist - Purification
Added 1 hour ago
Senior Core Infrastructure Engineer - OCI Product Catalog (Nashville-TN)
Oracle
Nashville, TN
We are looking for a Senior Core Infrastructure Engineer (IC3) with strong full-stack development experience to help design, build, and operate OCI Product Catalog.
Added 1 hour ago
Senior Full Stack Software Engineer
BetterHelp
Remote, United States
As the Senior Full Stack Engineer at BetterHelp, you’ll join a diverse team of licensed clinicians, engineers, product pros, creatives, marketers, and business leaders who share a passion…
Added 1 hour ago
Senior Software Developer - Top SECRET - FULLY ONSITE
VISUAL SOFT, INC
Huntsville, AL
We are seeking an experienced Senior Software Developer to design, develop, and maintain enterprise-grade, mission-critical applications using Java, microservices, Docker, and AWS in an…
Added 1 hour ago
Software Developer - Senior - Top SECRET - FULLY ONSITE
VISUAL SOFT, INC
Huntsville, AL
We are seeking an experienced Senior Full-Stack Developer to design, develop, test, and maintain enterprise applications that integrate with ESRI ArcGIS products and AWS cloud…
Added 1 hour ago
Senior Cloud Developer - Top SECRET - ONSITE
VISUAL SOFT, INC
Washington, DC
Full Stack Developer with Java/JEE and Angular experience is highly desired
Added 1 hour ago
RH
Senior Software Engineer
RIVO Holdings, LLC
San Diego, CA
- $160,000 to $220,000 USD / year
Full-Stack Development & Engineering Practices:
Added 1 hour ago
IG
Application Developer
Insight Global
Urbandale, IA
- From $71 USD / hour
We are seeking a Senior Application Developer for a client of ours, an IT consulting company supporting multiple internal and external client applications. This individual will bring strong…
Added 1 hour ago
Senior Software Engineer
FlightSafety International Inc
Seattle, WA
As a Senior Software Engineer on the CLM - IAM Integrations team, you are responsible for building and maintaining key features that are integral to our customers and business. You are a…
Added 1 hour ago
SFN Network Development Manager
ShipBob, Inc.
Remote, United States
This role reports to the Senior Director, Network Development, and works in close partnership with SFN Operations, Pricing, Legal and the Data team.
Added 1 hour ago
Senior Full Stack Software Engineer
Seamless
Remote, United States
As a Senior Full Stack Software Engineer at Seamless, you will have the opportunity to:
Added 1 hour ago
Staff/Senior Staff Technical Program Manager, Federal
Trase Systems
Remote, United States
You will work with a dedicated team of full-stack software engineers and DevOps/SRE engineers, partnering closely with Trase Platform Engineering, Product, GRC, and RCF/RCP technical…

Fullsteam Personnel, LLC

Senior Software Developer

Remote, United States

Salary Range: $90,000 - $120,000 USD

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Job details

Pay: Salary Range: $90,000 - $120,000 USD
Posting language: English
Posted: Nov 5, 2026

Original job description

It's fun to work in a company where people truly BELIEVE in what they're doing!

Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish by providing their customers with seamless experiences. With a dynamic and growing team of over 1,900 employees, we are committed to driving innovation and delivering best-in-class software and payment solutions that empower small and medium-sized businesses across numerous industries. Our purpose is to help our customers grow their businesses and delight their customers. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients.

Print Reach, part of the Fullsteam organization, is a leading provider of comprehensive software solutions tailored for the print and mail industry, focusing on streamlining operations, boosting profitability, and enhancing workflow efficiency. Seeking a Senior Software Developer to modernize existing C++ desktop application by migrating functionality to web-based .NET solution. The developer will also support the evaluation and integration of AI capabilities into applications and business workflows to improve efficiency, automation, and overall business value.

Primary Responsibilities:

Designing and Developing Applications

Collaborate with cross-functional teams to analyze requirements, design solutions, and develop robust software applications using .NET, C++, and C#.
Participate in code reviews and identifying code refactoring candidates.
Evaluate opportunities to incorporate AI capabilities into applications to enhance functionality, improve user experience, and streamline business processes.

Coding and Debugging

Write clean, scalable code following best practices and standards in software development. Use OOP techniques, such as dependency injection, to produce scalable code.
Debug and resolve technical issues in a timely manner. Identify and resolve performance issues.
Leverage AI assisted development tools, such as Claude, to improve coding productivity and accelerate debugging and documentation, while validiation outputs for accuracy, security and quality.

Testing and Deployment

Perform unit testing and integration testing for functionality and limits.
Support deployment of applications and evaluate their performance.
Help implement appropriate testing, monitoring, and validation practices for AI integrations.

Maintenance and Support

Provide ongoing maintenance, support, and enhancements in existing systems and platforms.
Investigate and resolve technical issues and ensure smooth operation of applications.

Collaboration and Communication

Collaborate with product, QA and other stakeholders to gather requirements, understand business needs, and translate them into technical solutions.
Communicate technical approaches, implementation considerations, and potential risks associated with AI solutions.

Skills & Competencies:

Experience with C++, ASP.NET Core, Web APIs, JavaScript/TypeScript, and modern web frameworks.
Experience with back end RESTful APIs.
Knowledge of security best practices such as OWASP
Familiarity with Microsoft Azure
Exceptional analytical and problem-solving skills.
Excellent verbal and written communication skills
Highly motivated with the ability to work well independently and in a team environment.
Development of maintainable code from written requirements using industry standards.
Organized and task oriented and able to meet deadlines in a fast-paced environment.
Ability to maintain productivity, communication, and collaboration while working remotely. Includes proficiency in remote tools (Teams, etc.), time management, and self-discipline.
Experience as an AI Engineer a plus

Minimum Qualifications:

Bachelor’s Degree in computer science, Software Engineering or equivalent.
5+ years of full stack development experience.
5+ years experience in C#, .NET web sites and object oriented programming.
5+ years experience in SQL Server or similar RDBMS.
Experience with microservice architecture
Basic understanding of AI technologies, including generative AI, large language models (LLMs), or AI service APIs, with the ability to support integration into software applications.
Strong analytical, problem-solving, communication, and collaboration skills.

Salary Range: $90,000 - $120,000 USD

Fullsteam supports an inclusive workplace that values diversity of thought, experience, and background. Fullsteam is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state, or local law.

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