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Job Title: Sr. Web Application Developer
Location: Indianapolis, IN (hybrid)
Type: Contract
Compensation: $57.65/HR on W2

Responsibilities

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.
Design and implement AI-enabled application features, including integration with LLMs and AI APIs (e.g., Azure OpenAI, AWS Bedrock, or similar platforms).
Develop 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.
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.
Oversee development of secure, high-performance web applications and RESTful APIs ensuring interoperability and cross-platform integration across systems.
Drive best practices in API design, versioning, and performance optimization.
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.
Mentor developers across multiple technology stacks, lead code reviews, architecture reviews, and technical decision-making.
Foster a culture of innovation, continuous learning, and engineering excellence.
Ensure applications meet modern security standards, including secure API design and cloud security best practices.
Implement comprehensive testing strategies and performance monitoring.
Collaborate with UI/UX teams to deliver responsive, accessible, and user-centric applications.
Drive adoption of modern front-end architecture and performance optimization techniques.
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.

Requirements

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.) and 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.

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.

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Ref: #851-Rockville-S1

Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

Dice Id: 10295162
Position Id: 351635
Posted 30+ days ago

Company Info

About System One

System One is a leading provider of specialized, highly technical outsourced services, workforce solutions, staffing, and recruiting to critical infrastructure, technology, life sciences, and government sectors As an essential partner to private and public organizations of various needs and sizes, we offer our expertise to help them bring their most complex and mission-critical programs to fruition.

With our highly specialized services, in-demand technical skills, and vast operational expertise, we can deliver accelerated results that benefit our clients and the job seekers who partner with us. We staff contract, contract-to-hire, and direct-hire professionals across our network to work with our clients, some of whom are industry leaders and nationally branded organizations.

Our dedicated team of recruiters work tirelessly to match jobseekers with careers that align with their skills, aspirations, and goals.

We understand that finding the right job can be a transformative experience, and we are committed to supporting jobseekers throughout their career journeys. Our recruitment services are designed to connect individuals with fulfilling jobs that offer growth and development opportunities.

Whether you're an organization seeking customized workforce solutions, outsourced services, or if you're a jobseeker searching for your next opportunity,

System One is the perfect staffing partner for you.

Senior Full Stack Developer

Remote

•

28d ago

Senior Full Stack Developer Remote We are seeking a Senior Full Stack Developer to support a federal cloud modernization and product development effort focused on scalable, secure, cloud-native applications hosted in AWS. This is a remote opportunity supporting ongoing application modernization, technology migration, and product enhancement initiatives. The Senior Full Stack Developer will collaborate with client stakeholders, solution architects, product owners, UX designers, platform engineers

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Sr. Web Application Developer

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Sr. Web Application Developer

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Dice Job Match Score™

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