Full Stack .NET Developer

Pensacola, FL

Apply Apply with LinkedIn
Save

Type: Contract

Experience: 0

Category: Information Technology

Contractor Work Model: Hybrid

Brand: System One

Job ID: 348587

Date Posted: 04/02/2026

Shortcut: http://jobs.systemone.com/DDITOj


Full Stack .NET Developer
.NET, JavaScript, React, Azure Cloud
10+ yrs of experience

Hybrid 3 days a week on-site, Pensacola, FL
Hourly Rate: $75-$80/hr. range W2
Multiyear Contract

System One has a multi-year contract opening for a senior-level full-stack developer to support a major financial services institution in Pensacola, FL. This is a hybrid position – 3 days a week on-site.
Overall, candidates should exhibit an innate passion for development; this might be reflected in their personal projects, such as creative hobbies that show their ongoing yearning for solving problems.
Seeking .NET, JavaScript, React, and Azure skills.

Analyze business needs to develop and implement solutions that leverage systems and
processes with a broad degree of latitude. Work with the business to understand their
needs related to information technology, and enhance business processes by identifying
new functionality. Utilize advanced knowledge of the organization's technology.
infrastructure and specific software applications to assist the business in implementing
strategic vision through technology. Coordinate and conduct a highly complex system
analyses through data acquisition and modeling. Identify, coordinate, document, and
Implement business requirements by determining solutions that enhance business
systems, as well as provide support to business operations and processes. Work is
performed under general direction.

Must Have:

  • Extensive experience converting older language legacy solutions to modern languages
  • Extensive experience building solutions from a process where no documentation exists
  • Extensive experience working in lower and production environments that are not completely isolated
  • Experience using existing code and team member discussions to determine the programming structure and naming conventions used
  • Experience exercising creativity and ingenuity while adhering to a strict set of rules
  • Overall, candidates should exhibit an innate passion for development; this might be reflected in their personal projects, such as creative hobbies that show their ongoing yearning for solving problems

Responsibilities
  • Identify business requirements (e.g., needs, objectives, functions, features, input and output) and translate into delivered technical solutions
  • Utilize approved software development tools and software
    applications to design, develop, implement, and maintain custom code for business solutions that align with business initiatives and corporate strategies
  • Facilitate user acceptance testing to include developing and executing test cases, test criteria, scenarios, and communication with project teams; ensure acceptance of delivered solutions; validate and document results
  • Partner with project teams to plan, coordinate, and roll out software change/release to Controlled Testing and Production; obtain required approvals and transition the project to production
  • Provide follow-up to monitor the progress of the planned improvement project implementations to ensure timely action, support, and achievement of expected benefits
  • Collaborate with key partners in the development and delivery of solutions
  • Involved in cross-organizational task groups concerning new automated systems, products and/or services
  • Perform annual recertification on standards as they relate to the
    platform
  • Create and maintain accurate, detailed, and consistent documentation through all phases of the Systems Development Life-Cycle
  • Contribute knowledge management articles for created solutions
  • Apply and communicate changes and new trends in systems/technology
  • Evaluate operational efficiency and effectiveness
  • Analyze information, requirements, data, work quality, work methods, processes, service-specific practices, standards, and metrics/statistics
  • Interpret results of analysis; present recommendations, alternatives and
    implications
  • Analyze, define, and document technical design for data, workflow, and logical processes, hardware, and operating systems environment, interface with other systems, internal and external controls, and output
  • Identify and communicate key responsibilities and practices, evaluate results, and provide leadership and guidance to ensure the successful implementation of the business unit projects
  • Develop, recommend, and document adjustments to the workflow to streamline processes
  • Perform qualitative and quantitative analysis using analytical techniques, tools, models, simulation, etc.
  • Partner with other business units and vendors to improve procedures, resolve problems, and implement initiatives; present conclusions and recommendations to management
  • Utilize performance measurements and indicators to identify areas for
    improvement; develop process improvement plans for each performance indicator or an area identified
  • Develop and oversee project plans and roadmaps that outline preventative and corrective actions necessary to remediate control deficiencies, maximize effectiveness, and mitigate future exposure
  • Perform other duties as assigned
QUALIFICATIONS
  • Expert knowledge of software development best practices
  • Extensive experience in working with application development platforms (e.g., C#
    .Net, React, JavaScript, SQL, MongoDB, MuleSoft, Azure Cloud, etc.)
  • Extensive experience in programming end-to-end custom-code solutions
  • Extensive experience converting older language legacy solutions to modern
    languages
  • Extensive experience building solutions from a process where no documentation
    exists
  • Extensive experience working in lower and production environments that are not
    completely isolated
  • Extensive experience in developing and testing software
  • Extensive experience with the client's mainframe systems
  • Extensive experience in the application of statistical methods, mathematical
    techniques, forecasting, cost-benefit analysis, and related analytical tools
  • Expert knowledge of data querying, reporting, forecasting, analysis, and operations
    research, including statistical methods and modeling
  • Ability to analyze technical issues to recommend, develop, and/or
    implement strategies and achieve objectives
  • Extensive experience in communicating complex technical issues to non-technical
    audiences
  • Extensive experience in problem resolution, including determining root cause, scope
    and scale of issues
  • Extensive experience in leading collaborative work teams
  • Extensive experience in leading projects and/or initiatives of a large scope
  • Extensive experience in managing multiple priorities independently and/or in a team environment to achieve goals
  • Extensive experience that demonstrates the ability to research, compile, and document data, business processes, and workflow
  • Participate in mandatory standards and policy training, including
    information security, testing, knowledge management, records information
    management and enterprise Architecture Review Board standards
  • complete required training, assessments, and certifications to learn
    core principles of the citizen development application development platforms
  • Advanced skill in resolving conflicting requests and meeting changing requirements
  • Expert research, analytical, and problem-solving skills
  • Expert skill in interpreting and synthesizing large amounts of information
  • Expert skill in following, interpreting, and applying relevant data/instructions to guidelines, procedures, practices, and regulations
  • Expert skill in identifying and analyzing business requirements and recommending solutions
  • Expert organizational, planning, and time management skills
  • Expert verbal, interpersonal, and written communication skills
  • Expert database, word processing, spreadsheet, and presentation software skills
  • Bachelor's degree in Information Technology, Computer Science, or related field, or the equivalent combination of education, training, and experience

DESIRED QUALIFICATIONS
  • Master's degree in Information Technology, Computer Science, or related field
  • Expert knowledge of the client's Project Portfolio Management

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.


Ref: #851-Rockville-S1

  • Documentation Specialist

    Merrifield, VA

    Job Title: Documentation Specialist Location: Hybrid Work Model Reporting to Vienna, VA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description Support Client by researching operational processes to develop and maintain ...

    Date Posted: 02/10/2026 Recommended

  • Infor / Hexagon EAM Developer

    Tulsa , Oklahoma

    Job Profile Summary Lead and participate in all aspects of the software development lifecycle to configure and customize solutions for our client's Enterprise Asset Management platform, Hexagon-EAM. Responsibilities may include, but are not limited to,...

    Date Posted: 03/06/2026 Recommended

  • Software Developer

    Washington, District Of Columbia

    Title: Software Developer Location: Washington, DC Clearance: Active Secret clearance/Top-Secret preferred Type: Direct Hire Contact: Crystaldinnocenti@systemone.com Successful Software Developer's demonstrate competency in integrating advanced technol...

    Date Posted: 03/25/2026 Recommended

  • Application Architect

    Bethesda, MD

    Job Title: Application Architect Location: Bethesda, MD Type: Contract To Hire Compensation: 170- 190K Contractor Work Model: Hybrid (2 to 3 days on site in Bethesda MD) The Senior Application Architect is responsible for developing and evolving applic...

    Date Posted: 02/23/2026 Recommended

  • Software Development Engineer (SDET)

    Merrifield, VA

    Job Title: Senior Software Development Engineer (SDET) Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities Work with engineers to...

    Date Posted: 03/20/2026 Recommended

  • Principal Integration Architect

    Salisbury, MD

    Job Title: Principal Integration Architect Location: Salisbury, MD Type: Direct Hire Compensation: $143000 - $210000 annually Contractor Work Model: Hybrid Summary of Role The Principal Integration Architect is responsible for gathering functional spec...

    Date Posted: 04/01/2026 Recommended

  • Frontend Developer

    Merrifield, VA

    Job Title: Frontend Developer Location: Hybrid Work Model Reporting to Vienna, VA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Description: Seeking a mid to high-level Front-end engineer with extensive experience in Angul...

    Date Posted: 03/06/2026 Recommended

  • Data Platform Developer

    Harrisburg, PA

    Job Title: Data Platform Developer Location: Harrisburg, PA Type: Direct Hire Contractor Work Model: Remote (Harrisburg, PA Area) Overview System One is seeking a Data Solutions Developer in the Harrisburg, PA area. This individual will focus on the cr...

    Date Posted: 02/19/2026 Recommended

  • Technical Support Analyst II

    Tulsa , Oklahoma

    Overview We are seeking a skilled and customer-focused Technical Support Analyst II to provide advanced technical support to end-users. This role serves as the escalation point for complex issues that cannot be resolved at the Tier I level. The ideal c...

    Date Posted: 03/19/2026 Recommended

  • RHEL Systems Administrator (Cameo Administrator)

    Warrenton, Virginia

    RHEL Systems Administrator (Cameo Administrator) TS/SCI Clearance required Must be IAT Level II certified Warrenton, VA - hybrid (4 days/week onsite) Position Overview: We are seeking a LINUX ADMIN SME for our client with Command Line Interface (CLI) l...

    Date Posted: 03/09/2026 Recommended

  • Business Analyst III

    San Antonio, TX

    Job Title: Business Analyst III Location: San Antonio, TX, United States Type: Contract Schedule: Monday – Friday | 8:00 AM – 5:00 PM Contractor Work Model: Onsite Overview: This is an exciting and fulfilling opportunity supporting our clients Informat...

    Date Posted: 04/02/2026 Recommended

  • Mobile Reverse Engineer (TS/SCI clearance)

    Bethesda, Maryland

    Mobile Reverse Engineer Bethesda MD - ONSITE Clearance Requirement: TS/SCI clearance Must be able to obtain CI Poly Must be IAT II certified (Security+ CE) Required Qualifications: • Experience with Windows, Linux, Android, OS X, and iOS operating syst...

    Date Posted: 02/26/2026 Recommended

  • Director of IT Mergers and Acquisitions ( IT M&A Director)

    Pittsburgh, Pennsylvania

    Role : IT Director - M&A Location - Pittsburgh, PA (Hybrid onsite – 3 days a week) Job Description Who will you be working with? As the Director of IT Mergers and Acquisitions, you will work closely with the CIO, VP of IT Strategy and Operational Effec...

    Date Posted: 02/05/2026 Recommended

  • Test Engineer/Analyst

    Columbia, South Carolina

    Job Title: Test Engineer Analyst Location: Columbia, SC Type: Direct Hire Compensation: $75-85K salary Contractor Work Model: Hybrid Per client requirement must be USC Overview We are seeking an experienced Test Engineer Analyst with 5+ years of experi...

    Date Posted: 02/27/2026 Recommended

  • Cyber Security Specialist (TS/SCI clearance)

    Quantico, Virginia

    Cyber Security Specialist Quantico, VA - onsite Security Clearance: Active TS/SCI is required Must be IAT level III certified Major Duties & Responsibilities: Assist in building, coordinating, maintaining, changing, and updating, the RMF A&A packages f...

    Date Posted: 02/13/2026 Recommended

  • IT Director - M&A

    Pittsburgh, Pennsylvania

    Role : IT Director - M&A Location - Pittsburgh, PA (Hybrid onsite – 3 days a week) Job Description Who will you be working with? As the Director of IT Mergers and Acquisitions, you will work closely with the CIO, VP of IT Strategy and Operational Effec...

    Date Posted: 02/12/2026 Recommended

  • Lead Healthcare Business Analyst

    Reston, VA

    Job Title: Lead Healthcare Business Analyst Location: Reston, VA Type: Contract To Hire Compensation: $70/HR Contractor Work Model: Hybrid No C2C We’re searching for a Lead Business Analyst with deep experience in the health?insurance industry, ideally...

    Date Posted: 04/01/2026 Recommended

  • Senior IT Applications Developer

    Pittsburgh, Pennsylvania

    Job Title: Senior IT Applications Developer Location: Pittsburgh, PA Type: Direct Hire Contractor Work Model: Hybrid Senior IT Applications Developer to join an IT Applications team responsible for development, maintenance, customization, and configura...

    Date Posted: 02/25/2026 Recommended

  • Sr. Software Integrator (Maximo)

    Arlington, Virginia

    Job Title: Sr. Software Integrator (Maximo) Location: Arlington, Virginia Type: Contract Contractor Work Model: Onsite Security Clearance: Must be U.S. Citizen Active Secret clearance (must be able to maintain) Responsibilities Design and implement int...

    Date Posted: 03/23/2026 Recommended

  • Sr. Voice Engineer w/CCNP Collaboration

    Washington, District Of Columbia

    Sr. Voice Engineer w/CCNP Collaboration Location: Bolling AFB- Washington, DC Contractor Work Model: 100%Onsite Type: Direct Permanent Hire Per Federal Govt Contract U.S. Citizenship is required Must have active Top Secret clearance Compensation: $1800...

    Date Posted: 02/04/2026 Recommended

  • SQL DBA

    Alexandria, VA

    Job Title: SQL DBA Type: Direct Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Location: Bolling AFB, Washington, DC Clearance: Active TS/SCI or Top Secret (Required) Candidates are expected to have a strong work e...

    Date Posted: 03/06/2026 Recommended

  • Monitoring Lead- Application Hosting

    Washington, DC

    Job Title: Monitoring Lead- Application Hosting Location: Washington, DC Type: Contract Compensation: $56/HR Contractor Work Model: Onsite Security Clearance: Public Trust Overview: This role is a hands-on Monitoring Lead (Application Hosting) supporti...

    Date Posted: 03/16/2026 Recommended

  • Project Manager

    Joint Base Andrews, Maryland

    Job Title: Project Manager Location: Joint Base Andrews, Maryland Position Summary: The Project Manager will provide overall program management leadership and oversight in support of the Air Force Review Boards Agency (AFRBA) Case Management Tracking A...

    Date Posted: 03/12/2026 Recommended

  • IT Business Analyst

    Tulsa, OK

    Job Title: IT Business Analyst Location: Tulsa, OK Type: Direct Hire Compensation: $105000 - $128000 annually Contractor Work Model: Hybrid JOB DESCRIPTION IT Business Analyst – Flexible Customer Payments General Summary The IT Business Analyst for the...

    Date Posted: 03/23/2026 Recommended

  • Developer Team Lead

    Melbourne, FL

    Job Title: Developer Team Lead Location: Melbourne, FL Developer Team Lead Developer Team Lead Responsibilities: • Provide occasional after-hours support to answer questions and resolve problems. • Lead and mentor software developers in the implementat...

    Date Posted: 02/03/2026 Recommended

  • AWS Data Lake and Reporting Developer

    Alexandra, VA

    If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 AWS Data Lake and Reporting Developer- REMOTE Responsibilities Support the EPLC project for the Commonwealth of Pennsylvania (COPA) by building and maintaining ...

    Date Posted: 03/26/2026 Recommended

  • Hardware Engineer I

    Arlington, TX

    Job Title: Hardware Engineer Location: Arlington, TX (onsite) Type: Contract Compensation: $34.00 hourly Security Clearance: Active Secret clearance required. (Must be able to obtain an NRC Public Trust Security Clearance before starting which may take...

    Date Posted: 02/24/2026 Recommended

  • Cyber Security Specialist

    Fort Belvoir , VA

    Job Title: Cyber Security Specialist Location: Fort Belvoir, VA, HYBRID as needed Type: Salaried/Direct Hire Security Clearance: Secret Clearance Required Overview We are seeking a Cyber Security Specialist to support a mission critical Identity, Crede...

    Date Posted: 03/31/2026 Recommended

  • Data Engineer/Developer

    Fort Detrick, Maryland

    If interested reach out directly to kspicer@altaits.com or call/text 301-252-8762 Responsibilities: Support full SDLC services for LogiCole defined priorities. Communicate well on all levels to various government and contractor support personnel includ...

    Date Posted: 01/28/2026 Recommended

  • IT Systems Analyst (ERP Integrations & Automation)

    York, PA

    Job Title: IT Systems Analyst (ERP Integrations & Automation) Location: York, PA Type: Direct Hire Contractor Work Model: Onsite Day Shift Opportunity Overview System One is seeking a technically strong and collaborative IT Systems Analyst to support a...

    Date Posted: 03/24/2026 Recommended