Senior Software Developer

Fullsteam Personnel, LLC; Georgia; Hybrid; USD 90,000 - 120,000; Full time

Job summary

Fullsteam is seeking a Senior Software Developer to modernize a C++ desktop application by migrating functionality to a web-based .NET solution. The role involves evaluating AI capabilities to enhance business workflows and automate processes for clients.

You will design, implement, and test across .NET, C++, and C#, collaborate with cross-functional teams, participate in code reviews, and help deploy scalable, secure software in a fast-paced environment.

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.

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.
• Testing and Deployment: Perform unit testing and integration testing for functionality and limits. Support deployment of applications and evaluate their performance.
• Maintenance and Support: Provide ongoing maintenance, support, and enhancements in existing systems and platforms.

Skills

C++

ASP.NET Core

Web APIs

JavaScript/TypeScript

Azure

AI integration

Education

Bachelor’s Degree in computer science, Software Engineering or equivalent

Tools

SQL Server

Microservice architecture

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.

About Fullsteam

Fullsteam: Leading the Evolution of Software and Payments. Fullsteam integrates modern and scalable payments technology with vertical software to create industry-specific features and end-to-end business management systems. Fullsteam is a rapidly growing, dynamic, and exciting private equity-backed software and payments company headquartered in Auburn, AL. The company was formed in 2018 by a core group of talented payments and software experts. Fullsteam is quickly expanding its operations through the acquisition of strategic portfolio companies that could benefit from our cutting-edge software and payments platform.