Senior Level Web Developer Jobs
Senior level web developer jobs put experienced engineers in charge of architecture decisions, system-wide outcomes, and the technical direction of the teams and projects that build them. Hiring is concentrated across Technology & Software, Manufacturing, and Construction & Real Estate, with 43% of openings remote or hybrid, and employers like Citi, Leidos, and Implify hiring at this level now.
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Crimson Phoenix seeks a highly qualified Software/Web Developer to join a mission-focused team that maintains applications, services, microservices, Platform as a Service (PaaS), and support services. The effort requires the maintenance and enhancement of an application and underlying services/microservices’ application’s current capability while identifying future capability needs and eliminating overlaps. The team will continuously improve sustainment and development in order to reinvest resources to provide new capabilities and improve the effectiveness, quality, and robustness of the underlying technology. Our applications are focused on intelligence analysis and collection management directly supporting intelligence analysts and operators across the intelligence community and Combatant Commands. The Software/Web Developer applies concepts, develops, tests, maintains, and supports high-performance, innovative software and web-based applications. Troubleshoots software and web problems and provides solutions to overcome those problems using the latest technologies. Works with management and information technologists to determine specifications. Uses a variety of internet technologies, techniques and tools such as graphics software applications and object-oriented languages (e.g. Java, CGI, Visual Basic, HTML, XML) to create software and web application elements such as user interface features, algorithms, animation, special effects, databases, and e-business applications.
Essential Duties and Responsibilities
Supports software and web architecture development, requirements analysis, process execution and evaluation, selection and evaluation of COTS/GOTS tools, and integration (with both new and legacy systems)
Interacts with customers and development team to gather and define requirements
Analyzes and studies customer requirements to determine the most effective software and web technologies to satisfy their needs
Designs, creates, tests, and maintains software and web based applications and content solutions to satisfy customer requirements
Follows a formal design process using formal specifications, data flow diagrams, other accepted design techniques and also adheres to laws, standards, and established guidelines for development and delivery of software and web applications (e.g., software reuse, modifiable, efficient, reliable, understandable, fault tolerant)
Coordinates creation and collection of necessary technology components and integrate them into a coherent site design
Designs and develops visually-pleasing, content rich, user-friendly interfaces with intuitive navigation
Develops and maintains software and web development technical documentation to assist with software and web application maintenance and upgrades
Provides software process management and configuration management throughout the software/web development lifecycle
Participates in developing and delivering training as requested by the government to support applications
Develops training materials related to Tier 0/1 ensuring they are comprehensive enough for ESOC technical staff are capable of troubleshooting the application
Participate in DevSecOps processes and practice principles during all design phases
Required Knowledge, Skills, and Abilities
Security clearance status of TS/SCI with a CI polygraph test, must be DoD 8570 compliant at IA Technical (IAT)/IA Management (IAM) Level 2, experience working on a development team under DoD/DIA DevSecOps process, understanding of Oracle and/or CENTOS based architecture
Required Education and Experience
Education
Experience
High School Diploma/ GED
12
Associates Degree
10
Bachelors’ Degree
8
Masters’ Degree
6
PhD
4
Preferred Education, Experience, Skills, and Abilities
Bachelor’s degree in information technology, or computer science and eight years of comparable work experience. Desired skills include up to ten or more years of program/application operations experience. Prefer candidates who have experience in the Intelligence Community. Candidate must be analytical and effectively able to prioritize needs, requirements, and other issues. Prospective candidates should have strong risk management skills, excellent communication, teamwork and conflict management skills.
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About Crimson Phoenix
Crimson Phoenix provides state of the art Information Technology & Intelligence solutions for the Federal Civilian Sector, Department of Defense, and Intelligence Community. We specialize in Web Development, Graphic Design, Software Engineering, System Engineering, Training, Intelligence Analysis, Data Science, and Instructional Systems Design.
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Who's Hiring



Top Industries Hiring
- Technology & Software
- Manufacturing
- Construction & Real Estate
- Banking & Financial Services
- Investment & Asset Management
Senior Level Web Developer Jobs: Frequently Asked Questions
How do I get a senior level web developer job?
At the senior level, employers look beyond technical skills to ownership and judgment. Strong candidates show a portfolio of complex, high-impact projects they drove end to end, not just contributed to. Demonstrated ability to mentor junior developers, make architectural decisions, and align technical work with business goals gives you a clear edge. Depth in a primary stack and breadth across related systems both matter.
Which companies hire senior level web developers?
Companies hiring senior level web developers right now include Citi, Leidos, and Implify, based on current listings on Migrate Mate as of September 2026. Hiring at this level comes from a wide range of employers, including large technology firms, enterprise software companies, financial services organizations, and digital-first businesses scaling their engineering teams.
Are there remote senior level web developer jobs?
Yes, and remote availability is strong at this experience level. About 43% of senior level web developer openings are remote or hybrid as of September 2026, reflecting how many employers trust senior engineers to lead and deliver without being on-site. Fully remote roles exist, though some high-stakes leadership positions prefer hybrid arrangements for team collaboration.
What makes a web developer role senior level?
Senior web developer roles are defined by scope and ownership, not just tenure. Expectations include leading system design and architecture, making independent technical decisions, owning entire features or products from planning through delivery, and actively mentoring mid-level and junior developers. Senior engineers are accountable for outcomes, not just tasks, and are expected to raise the technical bar across the team.
Which industries hire the most senior level web developers?
Senior level web developer roles concentrate in Technology & Software, Manufacturing, and Construction & Real Estate, based on current listings on Migrate Mate as of September 2026. These sectors drive hiring at this level because they run complex, customer-facing digital products that require experienced engineers who can own architecture, lead development cycles, and deliver at scale without close oversight.