zelisMorristown, NJ
Senior Full Stack Developer
Senior Full Stack Developer
Senior Full Stack Developer
zelisMorristown, NJ
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Senior Full Stack Cloud Developer / Software Engineer We are seeking an experienced Senior Full Stack Cloud Developer / Software Engineer to design, develop, integrate, and support modern enterprise applications across Microsoft, Azure, AWS, and Snowflake platforms. The ideal candidate will have strong hands-on experience with C#,.NET, Angular, TypeScript, SQL Server, REST APIs, JSON, cloud-native development, containerization, and Snowflake, along with experience using modern Agentic AI and AI-assisted development tools such as GitHub Copilot, ChatGPT, and Claude. This role will work across the full software development lifecycle, including solution design, application development, database development, API integration, cloud deployment, testing, troubleshooting, performance optimization, and production support. The developer will collaborate with architects, product owners, business analysts, data teams, infrastructure teams, and other developers to deliver secure, scalable, maintainable solutions.
Key Responsibilities:
- Design, develop, enhance, and maintain enterprise applications using C# and.
- NET.Develop modern, responsive web applications using Angular, TypeScript and related front-end technologies (i.e., AppSmith).Design and implement RESTful APIs and application integration services.
- Develop solutions that exchange and process structured data using JSON and API-based integration patterns.
- Design, develop, and optimize database solutions using SQL Server 2022, including:
- T-SQL queries
- Stored procedures
- ViewsFunctionsTables and indexes
- Data transformations
- Query and database performance optimization
- Develop, debug, test, and deploy applications using Visual Studio 2022 and modern source-control practices.
- Design and implement cloud-based applications and services within Microsoft Azure.
- Develop and support solutions using AWS services, including:
- Amazon ECSAmazon EC2AWS LambdaAmazon S3Create and maintain container images, configuration, deployment processes, and environment-specific application settings.
- Develop and support data integrations between enterprise applications, SQL Server, cloud platforms, APIs, and Snowflake.
- Write and optimize Snowflake SQL for data processing, transformation, integration, and analytical workloads.
- Support data movement and integration between transactional systems, APIs, cloud storage, and Snowflake.
- Participate in application architecture and technical design discussions.
- Develop reusable components, libraries, APIs, and services following established software engineering standards.
- Perform application debugging, root-cause analysis, performance tuning, and production troubleshooting.
- Implement appropriate application logging, monitoring, exception handling, and operational support capabilities.
- Participate in code reviews and promote software development best practices related to maintainability, performance, security, and scalability.
- Collaborate with DevOps and infrastructure teams to support automated build, deployment, and release processes.
- Support applications across development, testing, staging, and production environments.
- Create and maintain technical documentation for application architecture, APIs, database objects, integrations, and deployment processes.
- Agentic AI and AI-Assisted Development
- Leverage modern Agentic AI and AI-assisted development tools, including:
- GitHub Copilot
- ChatGPTClaudeUse AI tools to accelerate software development activities such as:
- Code generation
- Code refactoring
- Unit test generationSQL developmentAPI development
- Technical documentation
- Debugging and troubleshooting
- Code review assistance
- Solution prototyping
- Evaluate AI-generated code and recommendations for correctness, security, performance, and maintainability before implementation.
- Apply responsible AI development practices and comply with organizational security, privacy, intellectual-property, and data-governance requirements.
- Identify opportunities to incorporate AI-assisted or agentic workflows into software engineering and business processes.
- Required Technical Skills
- Application DevelopmentStrong experience with C#Strong experience with .NET /.NET Core
- Experience developing enterprise web applications
- Experience with Angular, TypeScript and related front-end technologies (i.e., AppSmith)
- Object-oriented programming and software design principles
- Experience with asynchronous programming and service-oriented application architecturesAPI and Integration DevelopmentStrong experience designing and consuming REST APIsExperience developing API-based integrations between applications and services
- Strong understanding of:
- HTTP/HTTPSRESTJSONAuthentication and authorization
- Error handlingAPI versioning
- Experience integrating cloud, database, and third-party services through APIsDatabase DevelopmentStrong experience with Microsoft SQL Server 2022 Advanced T-SQL development skillsExperience developing:
- Stored procedures
- ViewsFunctionsComplex queries
- Data-loading and transformation processes
- Experience with database performance tuning and query optimization
- Understanding of relational database design and data modeling
- Microsoft Development ToolsStrong experience with Visual Studio 2022 Experience with application debugging and profiling
- Experience with Git-based source control and collaborative development workflows
- Azure Cloud Development
- Experience designing or developing applications within Microsoft Azure
- Understanding of cloud-native application architecture
- Experience integrating applications with Azure-hosted services
- Familiarity with cloud security, configuration management, logging, monitoring, and deployment patternsAWSHands-on experience with one or more of the following AWS services:
- Amazon ECS – container orchestration and application hosting
- Amazon EC2 – cloud-based compute infrastructureAWS Lambda – serverless application and event processing
- Amazon S3 – cloud object storage and application/data integration
- SnowflakeExperience developing and supporting solutions using Snowflake
- Strong Snowflake SQL skillsExperience with data ingestion, transformation, and querying
- Experience integrating Snowflake with APIs, SQL Server, cloud storage, or application platforms
- Understanding of Snowflake databases, schemas, tables, views, warehouses, and role-based access conceptsAI-Assisted Development
- Hands-on experience with one or more AI development tools such as:
- GitHub Copilot
- ChatGPTClaudeAbility to effectively use AI tools while independently validating generated code, architecture recommendations, SQL, and technical solutions.
Qualifications:
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related technical discipline, or equivalent professional experience.5+ years of professional software development experience.3+ years of hands-on developing experience including C
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Level
Lead
Location
Morristown, NJ
Occupation
Software Developers
Industry
Custom Computer Programming Services
Posted
yesterday