Remote Senior Application Developer Jobs
Remote Senior Application Developer jobs are open across the U.S. in software, financial technology, healthcare technology, and enterprise services, at remote-first firms and distributed engineering teams. Employers hiring remotely right now include L3Harris, BV Teck, and Steampunk. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 61+ Remote Senior Application Developer jobs
Job Summary:
The Application Security Developer III is responsible for supporting the Application Security Program through application security testing, analyzing security tool output, documenting security findings, producing proof of concept exploits, and software development.
Essential Functions:
- Perform application security testing against web applications, web services, and mobile applications using BurpSuite and other tools
- Analyze and determine exploitability of DAST and SAST output
- Report security findings including proof of concept exploit, and remediation steps
- Maintain and improve DAST/SAST tools, and processes
- Perform security focused source code reviews
- Design and develop software to support, automate, integrate, and augment security tools and processes
- Participate in solution design to provide security guidance and create awareness
- Work closely with software development teams to integrate application security solutions, i.e., Web Application Firewalls and Oauth/OIDC providers
- Work in a distributed team environment where team members are spread across numerous locations and often communicate virtually
- Perform any other job-related instructions as requested
Education and Experience:
- Bachelor of Science in the field of computer science or software engineering or equivalent years of relevant work experience required
- Five (5) years software development experience
- Experience performing application security testing is preferred
- Experience developing and designing n-tier applications with multi-tier architectures is preferred
Competencies, Knowledge and Skills:
- Skilled in software development and working with javascript, python, golang, C#, php, ruby, java, powershell, and TSQL
- In depth understanding of the HTTP protocol, and web hosting platforms
- Understanding of basic networking and network troubleshooting
- Knowledge of Burpsuite, ZAP or other application security testing tools is preferred
- Knowledge of DAST and SAST products is preferred
- Good understanding of Oauth and OIDC
- Knowledge of Windows, OSX, Linux, iOS, Android operating systems
- Competent in software troubleshooting
- In depth understanding of common applications exploits (SQLI, XSS, CSRF, RCE, XXE, SSRF) and OWASP top 10
- Knowledge of specific phases of the software development life cycle
- Strong interpersonal skills including excellent written and verbal communication skills
- Knowledge of configuration management tools, scripting, programming and automated testing tool sets
- Flexible and adaptable in regards to learning and understanding new technologies
- Highly self-motivated and directed, technically proficient, highly logical with strong attention to detail
- Analytical and problem-solving abilities
- Ability to effectively prioritize and execute tasks while working both independently and in a team-oriented, collaborative environment
- Innovative and pioneering spirit
Licensure and Certification:
- Offensive Security Certified Professional (OSCP) certification or Offensive Security Web Expert (OSWE) certification preferred
Working Conditions:
- General office environment; may be required to sit or stand for extended periods of time
Compensation Range:
$94,100.00 - $164,800.00CareSource takes into consideration a combination of a candidate’s education, training, and experience as well as the position’s scope and complexity, the discretion and latitude required for the role, and other external and internal data when establishing a salary level. In addition to base compensation, you may qualify for a bonus tied to company and individual performance. We are highly invested in every employee’s total well-being and offer a substantial and comprehensive total rewards package.
Compensation Type (hourly/salary):
SalaryOrganization Level Competencies
Fostering a Collaborative Workplace Culture
Cultivate Partnerships
Develop Self and Others
Drive Execution
Influence Others
Pursue Personal Excellence
Understand the Business
This job description is not all inclusive. CareSource reserves the right to amend this job description at any time. CareSource is an Equal Opportunity Employer. We are dedicated to fostering an environment of belonging that welcomes and supports individuals of all backgrounds.
#LI-GM1Brand=CareSource
Job Summary:
The Application Security Developer III is responsible for supporting the Application Security Program through application security testing, analyzing security tool output, documenting security findings, producing proof of concept exploits, and software development.
Essential Functions:
- Perform application security testing against web applications, web services, and mobile applications using BurpSuite and other tools
- Analyze and determine exploitability of DAST and SAST output
- Report security findings including proof of concept exploit, and remediation steps
- Maintain and improve DAST/SAST tools, and processes
- Perform security focused source code reviews
- Design and develop software to support, automate, integrate, and augment security tools and processes
- Participate in solution design to provide security guidance and create awareness
- Work closely with software development teams to integrate application security solutions, i.e., Web Application Firewalls and Oauth/OIDC providers
- Work in a distributed team environment where team members are spread across numerous locations and often communicate virtually
- Perform any other job-related instructions as requested
Education and Experience:
- Bachelor of Science in the field of computer science or software engineering or equivalent years of relevant work experience required
- Five (5) years software development experience
- Experience performing application security testing is preferred
- Experience developing and designing n-tier applications with multi-tier architectures is preferred
Competencies, Knowledge and Skills:
- Skilled in software development and working with javascript, python, golang, C#, php, ruby, java, powershell, and TSQL
- In depth understanding of the HTTP protocol, and web hosting platforms
- Understanding of basic networking and network troubleshooting
- Knowledge of Burpsuite, ZAP or other application security testing tools is preferred
- Knowledge of DAST and SAST products is preferred
- Good understanding of Oauth and OIDC
- Knowledge of Windows, OSX, Linux, iOS, Android operating systems
- Competent in software troubleshooting
- In depth understanding of common applications exploits (SQLI, XSS, CSRF, RCE, XXE, SSRF) and OWASP top 10
- Knowledge of specific phases of the software development life cycle
- Strong interpersonal skills including excellent written and verbal communication skills
- Knowledge of configuration management tools, scripting, programming and automated testing tool sets
- Flexible and adaptable in regards to learning and understanding new technologies
- Highly self-motivated and directed, technically proficient, highly logical with strong attention to detail
- Analytical and problem-solving abilities
- Ability to effectively prioritize and execute tasks while working both independently and in a team-oriented, collaborative environment
- Innovative and pioneering spirit
Licensure and Certification:
- Offensive Security Certified Professional (OSCP) certification or Offensive Security Web Expert (OSWE) certification preferred
Working Conditions:
- General office environment; may be required to sit or stand for extended periods of time
Compensation Range:
$94,100.00 - $164,800.00CareSource takes into consideration a combination of a candidate’s education, training, and experience as well as the position’s scope and complexity, the discretion and latitude required for the role, and other external and internal data when establishing a salary level. In addition to base compensation, you may qualify for a bonus tied to company and individual performance. We are highly invested in every employee’s total well-being and offer a substantial and comprehensive total rewards package.
Compensation Type (hourly/salary):
SalaryOrganization Level Competencies
Fostering a Collaborative Workplace Culture
Cultivate Partnerships
Develop Self and Others
Drive Execution
Influence Others
Pursue Personal Excellence
Understand the Business
This job description is not all inclusive. CareSource reserves the right to amend this job description at any time. CareSource is an Equal Opportunity Employer. We are dedicated to fostering an environment of belonging that welcomes and supports individuals of all backgrounds.
#LI-GM1Brand=CareSource
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Find JobsRemote Senior Application Developer Job Market
Who's Hiring
Top Industries Hiring
- Energy
- Media & Entertainment
- Banking & Financial Services
- Healthcare & Medical Services
What Employers Look For
The qualifications that appear most often in remote senior application developer jobs.
- Five or more years of professional software development experience in enterprise or production environments
- Proficiency in one or more of Java, C#, Python, or JavaScript and associated frameworks
- Experience designing and integrating RESTful APIs and microservices architectures
- Familiarity with cloud platforms such as AWS, Azure, or Google Cloud
- Strong understanding of software development life cycle, Agile, and DevOps practices
- Bachelor's degree in computer science, software engineering, or a related technical field
Tips for Your Remote Senior Application Developer Job Search
Apply early to remote roles that fit
Migrate Mate lists remote senior application developer openings from across the U.S. in one place, so you can find roles that match your stack and apply directly without sorting through office-based listings.
Show async communication in your application
Remote engineering teams rely on written clarity over verbal explanations. Include code comments, PR descriptions, or technical writeups in your portfolio to demonstrate that you communicate well without real-time back-and-forth.
Highlight distributed collaboration tools you know
Call out hands-on experience with GitHub, Jira, Confluence, Slack, and CI/CD pipelines in your resume and cover letter. Remote hiring managers screen for candidates who already operate inside a distributed workflow, not ones who need onboarding on the basics.
Target remote-first engineering organizations specifically
Remote-first software companies and fintech platforms hire senior application developers remotely by default, not as an exception. Focusing your search on these organizations means you're competing for roles built around distributed work rather than retrofitted from office setups.
Remote Senior Application Developer Jobs: Frequently Asked Questions
How do I get a remote senior application developer job?
Remote senior application developer roles go to candidates who can demonstrate both deep technical skill and the ability to work independently without in-person oversight. Distributed engineering teams screen heavily for written communication, since most collaboration happens asynchronously over tools like Jira, Confluence, and GitHub pull requests. A portfolio of shipped features, open-source contributions, or well-documented projects gives you a concrete edge over candidates who only list responsibilities on a resume.
Which companies hire remote senior application developers?
Companies hiring remote senior application developers right now include L3Harris, BV Teck, and Steampunk, based on current remote listings on Migrate Mate as of November 2026. Remote-first software companies, fintech platforms, and distributed healthcare technology teams make up the largest share of consistent hiring for this role.
Can you get a remote senior application developer job with no experience?
Yes, but remote entry-level roles are harder to land because distributed teams expect you to troubleshoot and move forward without a colleague sitting nearby. Companies that hire remote juniors tend to be larger organizations with structured onboarding. Showing a portfolio of personal or open-source projects, strong written communication, and familiarity with async collaboration tools can substitute for direct professional experience.
Do you need a degree for remote senior application developer jobs?
Not always. Many remote employers care more about demonstrated technical ability than formal credentials. Hiring managers at distributed teams routinely evaluate candidates through code reviews, take-home assessments, and GitHub history. A strong portfolio, relevant certifications, and verifiable contributions to production systems can carry more weight than a degree, particularly at remote-first software and fintech companies.
Which industries hire the most remote senior application developers?
The sectors hiring the most remote senior application developers are Energy, Media & Entertainment, and Banking & Financial Services, based on current remote listings on Migrate Mate as of November 2026. These sectors rely on distributed engineering teams that build and maintain software across time zones, making remote hiring the default rather than the exception.
See All 61 Remote Senior Application Developer Jobs
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