Top 79 Senior application developer Jobs in Lake Mary, Fl

Senior Full Stack Application Developer
Leidos —Florida
- $107,900 - $195,050 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- System design
Sr. Software Engineer
Versant Media —Orlando, FL
- Email
- Remote
- System design
- Residential
- 3 years
- Retirement plan
Quick Apply
Senior Full Stack Developer – Java, Spring Boot & Angular (Hybrid)
Cognizant —Lake Mary, FL
- $68,422 - $131,500 a year
- Full-time
- Hybrid work
- 7 years
- Office
- US work authorization
- Paid parental leave
- Employee stock purchase plan
Senior Java Developer w/ Angular
ValueBase Consulting —Lake Mary, FL
- Oracle
- Mid-level
Software Developer, Sr.
ZeroCodeHR —Lake Mary, FL
- $143,062 a year
- Computer science
- Computer Science
- SQL
Senior Software Developer
Syms Strategic Group, LLC (SSG) —Orlando, FL
- $85,389 - $116,975 a year
- Full-time
- Remote
- Azure
- Computer Science
- HIPAA
10d
Senior Batch Scheduler (Control - M)
BNY Mellon —Lake Mary, FL
- $72.80 - $91.00 an hour
- Contract
- Hybrid work
- 5 years
- Office
- Windows
- Health insurance
- Dental insurance
14d
Senior Full Stack Developer
Syms Strategic Group, LLC (SSG) —Orlando, FL
- $85,389 - $116,975 a year
- Full-time
- Remote
- Azure
- Computer Science
- HIPAA
6d
Senior Pega Developer
ATTAINX INC —Orlando, FL
- $130,000 - $139,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- SQL
- Disability insurance
- Health insurance
9d
Senior Software Engineer, Platform & Developer Experience
Worth AI —Orlando, FL
- Full-time
- Remote
- Research
- 8 years
- Travel
- Health insurance
- Dental insurance
Quick Apply
Senior Full Stack .Net Developer - Delivery Senior Consultant, Software Engineering Solutions
Deloitte —Lake Mary, FL
- Full-time
- Office
- SQL
- AWS
Senior Vice President, Full-Stack Engineer
The Bank of New York Mellon Corporation —Lake Mary, FL
- Full-time
- Computer Science
- Mentoring
- Senior level
Senior Software Engineer – AI Applications
Bezos Academy —Orlando, FL
- $157,000 - $298,000 a year
- Email
- Remote
- English
- Research
- Office
- Paid parental leave
- Paid holidays
Senior Java Developer
BNY Mellon —Lake Mary, FL
- $52 - $65 an hour
- Contract
- Hybrid work
- Azure
- Computer Science
- 5 years
- Health insurance
- Dental insurance
Sr Web Developer
RiseIT Solutions —Orlando, FL
- $85,000 a year
- Computer Science
- Customer service
- Writing skills
Senior Java Full Stack Developer (Java, Spring Boot, Angular) (Hybrid)
Cognizant —Orlando, FL
- $68,422 - $131,500 a year
- Full-time
- Hybrid work
- 6 years
- System design
- Office
- Paid parental leave
- Employee stock purchase plan
UI / Mission Planning Software Engineer, Senior / C++ - Orlando, FL
Lockheed Martin Corporation —Orlando, FL
- Full-time
- Office
- Windows
- Travel
- Paid jury duty
- Paid holidays
Workday Senior Certified Professional Services Automation Consultant
UST —Orlando, FL
- $70,000 - $105,000 a year
- Remote
- Oracle
- CPA
- Customer service
- Paid jury duty
- Health savings account
Quick Apply
Sr Data Engineer
Disney Experiences —Orlando, FL
- $135,200 - $181,200 a year
- Computer Science
- 5 years
- Java
Senior Salesforce Architect (Billing)
Accenture —Orlando, FL
- $87,400 - $266,300 a year
- Full-time
- Hybrid work
- Management
- 5 years
- Office
- Paid holidays
- Disability insurance

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senior application developer jobs near lake mary, fl

Senior Full Stack Application Developer

Leidos -
Florida

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Job Details

Full-time
$107,900 - $195,050 a year

Qualifications

Government information & network security
Secure web application development
DevSecOps Practices
Authorization controls implementation
Tooling
NoSQL
Public Cloud
DoD experience
SQL
Cloud security best practices implementation
Version control systems
Data access controls implementation
Developing and maintaining backend systems
Web applications
Front-end component implementation
Access control management
DevOps automation
Database software proficiency

Full Job Description

Description

We’re looking for an experienced Senior Full Stack Applicatoin Developer to support a Contract Management Tool, a mission-critical platform designed to modernize financial planning, execution tracking, and audit readiness for the Department of Defense (DoD). This developer will be responsible for designing, building, and maintaining secure full-stack solutions that support program transparency, fiscal responsibility, and operational agility.

Key Responsibilities

Develop and maintain scalable, secure full stack applications using modern frameworks and cloud technologies
Collaborate with UI/UX designers, QA teams, and mission stakeholders to define, develop, and implement financial tool capabilities
Integrate with DoD financial management systems and ensure data compliance with government regulations
Build RESTful APIs and microservices that ensure clean, secure data pipelines
Apply secure coding practices in accordance with DoD STIGs and RMF guidelines
Implement role-based access controls and maintain system integrity through audit-compliant design
Participate in Agile sprint cycles, code reviews, testing, and release processes
Support DevSecOps pipeline integration and CI/CD automation
Must be able to

Required Skills & Experience

Top Secret Clearance (TS/SCI Preferred or Eligible )
This is a hybrid on-site and remote position.
8+ years of full stack development experience supporting web-based applications
Strong experience with front-end frameworks (React, Angular, or Vue.js)
Back-end expertise with C#, Node.js, .NET Core, Java, or Python
Experience with SQL/PostgreSQL and NoSQL databases
Knowledge of DevSecOps, Git version control, and CI/CD tools (GitLab, Jenkins, etc.)
Working knowledge of cloud platforms (AWS, Azure, or GovCloud)
Strong understanding of application security, RBAC, and API development
Experience working within DoD or federal IT environments

Nice to Have

Bachelor’s or Master’s degree in Computer Science, Information Systems, or related field
Familiarity with DoD budgeting processes (e.g., POM, O&M, RDT&E)
Experience developing financial or audit-traceable platforms
Understanding of STIGs, ACAS scanning, RMF documentation, and system hardening
Prior work on software tools used for budget forecasting, contract execution, or manpower allocation

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

February 17, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

#Remote

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senior application developer jobs in lake mary, fl

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