Implement comprehensive testing strategies and performance monitoring. * Continuously improve ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Implement comprehensive testing strategies and performance monitoring. * Continuously improve ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Implement comprehensive testing strategies and performance monitoring. * Continuously improve ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Implement comprehensive testing strategies and performance monitoring. * Continuously improve ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Ensure applications meet modern security standards and implement comprehensive testing strategies ... stack web application development, including .NET/C# and modern JavaScript frameworks.
New
Ensure applications meet modern security standards and implement comprehensive testing strategies ... stack web application development, including .NET/C# and modern JavaScript frameworks.
New
Sr. Web Application Developer
Indianapolis, IN · On-site
$57.65/hr
Implement comprehensive testing strategies and performance monitoring. * Collaborate with UI/UX ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Sr. Web Application Developer
Indianapolis, IN · On-site
$57.65/hr
Implement comprehensive testing strategies and performance monitoring. * Collaborate with UI/UX ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Sr. Web Application Developer
Indianapolis, IN · On-site
$57.65/hr
Implement comprehensive testing strategies and performance monitoring. * Collaborate with UI/UX ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Sr. Web Application Developer
Indianapolis, IN · On-site
$57.65/hr
Implement comprehensive testing strategies and performance monitoring. * Collaborate with UI/UX ... stack web application development, including .NET/C# and modern JavaScript frameworks.
Cybersecurity Instructor (Ethical Hacking, SOC, Web Pentesting, AI Security)
West Lafayette, IN · On-site
$43K - $57K/yr
Web application hacking basics. * Hands-on practical penetration testing skills and professional reporting. TCM Certification Web Penetration Testing Four days of live training that takes students ...
Quick apply
Cybersecurity Instructor (Ethical Hacking, SOC, Web Pentesting, AI Security)
West Lafayette, IN · On-site
$43K - $57K/yr
Web application hacking basics. * Hands-on practical penetration testing skills and professional reporting. TCM Certification Web Penetration Testing Four days of live training that takes students ...
Platform Engineer II
Fort Wayne, IN · On-site
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
Platform Engineer II
Fort Wayne, IN · On-site
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
Platform Engineer II
Fort Wayne, IN · On-site
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
Platform Engineer II
Fort Wayne, IN · On-site
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
Coordinate upgrades for the web application platform, providing proper planning, testing, implementation, and purchasing support. * Establish and maintain Disaster Recovery documentation as required ...
senior .net developer
Indianapolis, IN · On-site
$52.50 - $67/hr
Understanding of Web Application Security testing (OWASP Qualifications We are looking for a Senior .Net developer with minimum 8 years of industry experience in the following: Experience with large ...
senior .net developer
Indianapolis, IN · On-site
$52.50 - $67/hr
Understanding of Web Application Security testing (OWASP Qualifications We are looking for a Senior .Net developer with minimum 8 years of industry experience in the following: Experience with large ...
WAF Security Analyst III
Indianapolis, IN · On-site
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
WAF Security Analyst III
Indianapolis, IN · On-site
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
Participates and completes tasks associated with the implementations for systems and network and Web Application Firewall security technologies; executes testing plans; coordinates and prepares ...
Angular.JS Architect
Indianapolis, IN · On-site
$52.25 - $64/hr
Experience coding, testing, debugging, documenting, and use of source control. * Experience ... Java web application development. * Experience with a Java-based MVC framework (Spring MVC a plus)
Angular.JS Architect
Indianapolis, IN · On-site
$52.25 - $64/hr
Experience coding, testing, debugging, documenting, and use of source control. * Experience ... Java web application development. * Experience with a Java-based MVC framework (Spring MVC a plus)
Web Developer
Fort Wayne, IN · On-site
Completes necessary testing to ensure applications/integrations are completed with high quality ... Follows policies and procedures related to application methods and quality standards. Service ...
Web Developer
Fort Wayne, IN · On-site
Completes necessary testing to ensure applications/integrations are completed with high quality ... Follows policies and procedures related to application methods and quality standards. Service ...
TestingXperts is a Specialist QA & Software Testing Company, and an Independent Software Testing ... Troubleshoot and resolve web application issues. * Develop and maintain Crystal Reports for ...
Quick apply
TestingXperts is a Specialist QA & Software Testing Company, and an Independent Software Testing ... Troubleshoot and resolve web application issues. * Develop and maintain Crystal Reports for ...
Web Developer
Fort Wayne, IN · On-site +1
Completes necessary testing to ensure applications/integrations are completed with high quality ... Follows policies and procedures related to application methods and quality standards. Service ...
Quick apply
Web Developer
Fort Wayne, IN · On-site +1
Completes necessary testing to ensure applications/integrations are completed with high quality ... Follows policies and procedures related to application methods and quality standards. Service ...
Web Development Tutor
Valparaiso, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Development Tutor
Valparaiso, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Development Tutor
Indianapolis, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Development Tutor
Indianapolis, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Development Tutor
Fort Wayne, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Development Tutor
Fort Wayne, IN · Remote
$18 - $40/hr
Skilled at teaching full-stack application development, API design, and deployment workflows ... Emphasizes modern development practices including version control and testing, connecting web ...
Web Application Tester information
See Indiana salary details
$5.03 - $9.46
0% of jobs
$9.46 - $13.89
0% of jobs
$13.89 - $18.32
0% of jobs
$18.32 - $22.75
0% of jobs
$22.75 - $27.18
0% of jobs
$27.18 - $31.61
0% of jobs
$31.61 - $36.04
0% of jobs
$36.04 - $40.47
14% of jobs
$42.73 is the 25th percentile. Wages below this are outliers.
$40.47 - $44.90
21% of jobs
The median wage is $46.59 / hr.
$44.90 - $49.33
38% of jobs
$49.54 is the 75th percentile. Wages above this are outliers.
$49.33 - $53.75
26% of jobs
$5
$46
$53
How much do web application tester jobs pay per hour?
What does a typical day look like for a Web Application Tester?
A typical day for a Web Application Tester involves reviewing software requirements, designing and executing test cases, documenting bugs, and working closely with developers to verify issue resolution. Testers may participate in daily standup meetings if working in an Agile environment and regularly update test documentation and reports. They use a combination of manual and automated testing methods to ensure the application works as intended across different browsers and devices. Collaboration with developers, product managers, and UI/UX designers is common to address any discovered issues and provide feedback on user experience. This dynamic role requires adaptability and proactive communication to help deliver high-quality web applications.
How much does an app tester get paid?
What are the key skills and qualifications needed to thrive in the Web Application Tester position, and why are they important?
To thrive as a Web Application Tester, you need a solid understanding of software testing methodologies, web technologies (HTML, CSS, JavaScript), and a keen eye for detail, often supported by a degree in computer science or related fields. Familiarity with automated testing tools like Selenium, bug tracking systems such as JIRA, and certifications like ISTQB are frequently expected. Strong analytical thinking, communication skills, and the ability to work collaboratively within agile teams are key soft skills for this role. These skills ensure that web applications are thoroughly tested for quality, usability, and reliability before reaching end-users.
How much do website testers get paid?
What does a web tester do?
How to become a web app tester?
What is a Web Application Tester job?
A Web Application Tester is responsible for evaluating web applications to identify bugs, security vulnerabilities, and performance issues. They design and execute test cases, perform manual and automated testing, and report defects to developers. Their goal is to ensure the application functions correctly, meets user requirements, and provides a seamless user experience. Testers often work closely with developers, business analysts, and project managers to improve software quality.

Leidos rating
8.4
Based on 149 frontline employees who took The Breakroom Quiz
56th of 449 rated business services
Job description
The ideal candidate brings 8+ years of experience building scalable web applications, combined with hands-on experience incorporating AI/ML capabilities (e.g., generative AI, APIs, or data-driven models) into production systems. This individual will act as a trusted advisor to clients, shaping technical direction while leading engineering teams to deliver innovative, secure, and high-performing solutions.
Primary Responsibilities
Full-Stack Architecture & Technical Leadership
- Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue).
- Design and implement scalable, cloud-native solutions using microservices and serverless architectures.
- Establish and enforce engineering best practices, coding standards, and architectural patterns across teams.
AI/ML Integration & Intelligent Solutions
- Design and implement AI-enabled application features, such as:
- Integration with LLMs and AI APIs (e.g., Azure OpenAI, AWS Bedrock, or similar platforms)
- Intelligent search, summarization, recommendation systems, or automation workflows
- Collaborate with stakeholders to identify opportunities where AI can enhance user experience, decision-making, or operational efficiency.
- Ensure responsible and secure use of AI technologies, including data privacy, governance, and model evaluation.
Client Engagement & Technical Strategy
- Serve as a primary technical interface to clients, translating business needs into scalable technical solutions.
- Lead solutioning sessions, architecture discussions, and technical briefings with stakeholders.
- Provide strategic guidance on modern web technologies, cloud adoption, and AI integration.
- Build strong client relationships as a trusted technical advisor.
Advanced Web Application & API Development
- Oversee development of secure, high-performance web applications and RESTful APIs.
- Ensure interoperability and cross-platform integration across systems.
- Drive best practices in API design, versioning, and performance optimization.
Cloud & DevOps Enablement
- Architect and deploy applications in AWS and Azure, leveraging serverless and containerized services.
- Lead CI/CD pipeline implementation and DevSecOps practices.
- Optimize systems for scalability, reliability, and cost efficiency in cloud environments.
Team Leadership & Mentorship
- Mentor developers across multiple technology stacks, not limited to .NET.
- Lead code reviews, architecture reviews, and technical decision-making.
- Foster a culture of innovation, continuous learning, and engineering excellence.
Security, Performance & Quality
- Ensure applications meet modern security standards, including secure API design and cloud security best practices.
- Implement comprehensive testing strategies and performance monitoring.
- Continuously improve system resilience, scalability, and maintainability.
UI/UX & Modern Web Practices
- Collaborate with UI/UX teams to deliver responsive, accessible, and user-centric applications.
- Drive adoption of modern front-end architecture and performance optimization techniques.
Innovation & Continuous Improvement
- Stay current with emerging web and AI technologies, evaluating their applicability to client missions.
- Introduce new tools, frameworks, and AI capabilities to improve delivery and innovation.
Basic Qualifications
- Must be able to obtain a Public Trust prior to starting (US Citizenship Required).
- Bachelor's or Master's degree in Computer Science, Information Technology, or related field (or equivalent experience).
- 8+ years of experience in full-stack web application development, including .NET/C# and modern JavaScript frameworks.
- Demonstrated experience working across multiple web technologies beyond .NET (e.g., Node.js, Python, or similar).
- Strong hands-on experience with T-SQL, including writing and optimizing SQL queries, stored procedures, triggers, functions, and other database objects.
- Demonstrated commitment to built-in quality, including developing reliable, maintainable, and well-tested solutions that meet performance, security, and coding standards.
- Ability to follow development best practices, conduct code reviews, troubleshoot issues, and ensure deliverables meet quality expectations throughout the development lifecycle.
- Hands-on experience integrating or developing AI/ML capabilities, such as:
- Working with AI APIs (Azure OpenAI, AWS Bedrock, etc.)
- Implementing data-driven or intelligent application features
- Strong experience with AWS and/or Azure cloud platforms, including serverless architectures.
- Deep understanding of web architecture, microservices, and RESTful API design.
- Experience with SQL and NoSQL databases.
- Proven ability to lead teams and engage directly with clients.
- Strong communication skills with the ability to bridge business needs and technical solutions.
- Knowledge of secure application development and cloud security practices.
Preferred Qualifications
- Certifications in AWS, Azure, or AI/ML-related technologies.
- Experience building or integrating generative AI solutions in production environments.
- Familiarity with Python for AI/ML workflows.
- Experience with DevSecOps, CI/CD pipelines, and automation tools.
- Prior experience in client-facing technical leadership roles within complex or mission-driven environments.
AppMod
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:
June 16, 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
Sourced by ZipRecruiter
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Reston, VA, US