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FASI Senior Full Stack Software Developer

Remote, USA Full-time Posted 2026-06-16

ABOUT THE COMPANY Acumen is one of the nation's leading fiscal agents offering a portfolio of innovative financial management services backed by superior customer service. Our passion is to help people lead independent lives through exceptional participant-directed programs. Acumen is a great place to work. Our employees make a positive difference in our client's lives by what they do. Among many benefits to working here, we offer medical, dental, and vision coverage, generous paid time off, and incentive bonuses to those who qualify. OVERVIEW AND ESSENTIAL JOB FUNCTIONS As part of the Acumen Fiscal Agent Tools and Integrations team this position is responsible for the creation and maintenance of custom-built tools/services needed by various operational groups.

  • Design, develop, and maintain scalable and secure microservices using .NET Core and related technologies
  • Collaborate with cross-functional teams, including IT, business analysts, and other developers, to gather requirements and deliver solutions
  • Develop Services/APIs and integration solutions to connect internal and third-party systems with a focus integration and automation
  • Optimize application performance and ensure code quality through rigorous testing and best practices
  • Participate in code reviews, architectural discussions, and contribute to technical documentation
  • Assist in the migration of existing tools to new technology stack
  • Use DevOps practices to ensure smooth deployment and operation of applications
  • Stay updated on industry trends and emerging technologies to continually improve development practices
  • Other duties as assigned
  • ALL Acumen employees will be vigilant to support the positive compliant cybersecurity company posture by familiarizing themselves with all policies, procedures, standards, and guidelines and act accordingly. This position will serve as the security officer for Acumen and is expected to exert the utmost care, due diligence, and ensure the proper compliance for all computer, server and cloud systems. This position is trusted to ensure proper protections for all sensitive information created, stored, transmitted and otherwise processed by supporting barriers deterring unauthorized access, recognizing and reporting problems that are uncharacteristic of business activity and known and as-yet unrecognized vulnerabilities and risks in hardware and software. This position will support the management and monitoring of any attacks and intrusions, forensics and subsequent activities.

REQUIRED KNOWLEDGE AND SKILLS

  • .NET 8
  • Visual Studio
  • JIRA
  • Bitbucket
  • Docker
  • Azure DevOps
  • Kubernetes
  • SQL

MINIMUM QUALIFICATIONS

  • Proven experience developing applications using .NET Core, C#, and microservices architecture.
  • High School Diploma or equivalent
  • Ability to communicate effectively both orally and in writing
  • Ability to respectively and effectively interact with others
  • Attention to detail and ability to manage time in a time sensitive environment
  • High standard of integrity and sound business ethics
  • Ability to work well in a team environment and with limited supervision
  • Ability to work within deadlines and in a fast paced environment.

PREFERRED QUALIFICATIONS

  • Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
  • Strong understanding of RESTful API design and integration
  • Experience with cloud platforms (e.g., Azure, AWS) and containerization technologies (e.g., Docker, Kubernetes)
  • Familiarity with database design and development, including SQL and NoSQL databases
  • Knowledge of version control systems, such as Git/Bitbucket
  • Strong understanding of Agile based development process and ceremonies

Acumen, LLC is an Equal Employment Opportunity (EEO) employer. We embrace diversity in all its form. We provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information. If you require reasonable accommodation for any part of the application process or hiring process, please submit your request through one of the following methods listed below: (a) Dedicated fax 866-268-8885 (b) Dedicated email [email protected] DISABILITY ACCOMMODATION REQUESTS ONLY (c) US mail - 4554 E Inverness Ave Mesa, AZ 85206- Attn Human Resources (d) Dedicated phone 1-866-242-2714 Option 1 (Employment Opportunities) DISABILITY ACCOMMODATION REQUESTS ONLY Apply tot his job Apply To this Job

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