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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # System Integration Engineer - **Company:** Intersources Inc. - **Location:** Albany, NY, United States (Remote available) - **Experience:** Experienced - **Contract:** Temporary contract - **Skills:** Query Performance, JavaScript (Programming Language), .NET Framework, Adobe InDesign, Business Logic, Application Performance Management, HTML5, Unit Testing, Bootstrap (Software), C Sharp (Programming Language), Cascading Style Sheets (CSS), Code Review, Databases, Data Integrity, Software Design Documents, Entity Framework, JQuery, Model View Controller (MVC), Performance Tuning, SQL Stored Procedures, SQL Databases, Systems Integration, Openapi, .NET Core, Software Troubleshooting, Git, Front End Software Development, Api Design, Web Api, Programming Languages - **Published:** September 4, 2026 - **Apply:** https://www2.jobdiva.com/portal/?a=62jdnw10t7d77ytz0lbaey9qxonk3b05a9tqw96rb7z6hlfo7xj79l9g6mp6aj2o&compid=0/jobs/31959935#/jobs/31959935 ## About the Role Level I- Between three (3) and seven (7) years of experience as a System Integration Engineer At least 72 months (6 years) as a full stack developer (C# primary) At least 48 months (4 yrs) experience with Microsoft .NET (Core) MVC (excluding .NET Framework MVC) and at least 48 months (4 yrs) experience writing front end code using technologies including jQuery, JavaScript, HTML 5, Bootstrap, CSS/SCSS/LESS, 60 months (5 yrs) of experience in creating SQL queries and creating stored procedures using SQL 36 months (3 yrs) experience writing .NET code using Entity Framework 36 months (3 yrs) experience writing .NET Web Api 36 months (3 yrs) experience writing and executing unit tests 24 months (2 yrs) using GIT for code management ## Description 1. Understanding & Planning: * Requirement Analysis & Recommendation: Engage with stakeholders to thoroughly understand user requirements, provide expert recommendations for refinement, and translate them into actionable development plans. * Design & Review Participation: Actively participate in design discussions and code reviews, contributing valuable insights and ensuring adherence to best practices. 2. Development & Implementation: * Feature Development & Implementation: Design, develop, and implement new features, business logic, and reusable components using C# and other relevant programming languages. * Front-End Development: Construct intuitive and visually appealing user interfaces, adhering strictly to established design guidelines and ensuring a seamless user experience. * API Development: Build robust and efficient web APIs using .NET Core technologies, ensuring scalability and maintainability. * Database Management: Write and optimize database scripts, ensuring efficient query performance and data integrity. 3. Quality Assurance & Optimization: * Quality Assurance: Develop comprehensive unit tests for all developed code to guarantee bug-free and reliable software. * Troubleshooting & Debugging: Proactively identify, diagnose, and resolve bugs and defects to maintain application stability and performance. * Performance Optimization: Analyze application performance, identify potential bottlenecks, and implement solutions to optimize speed and efficiency. 4. Mentorship & Knowledge Sharing: * Mentoring Junior Developers: Provide guidance, support, and technical mentorship to junior-level developers, fostering their growth and development within the team. * Technical Documentation: Create and maintain essential technical documentation, including API specifications, design documents, and user guides. 5. Communication & Collaboration: * Communication: Maintain clear and concise communication with team members, project managers, and stakeholders throughout the project lifecycle. * Independent Work & Collaboration: Manage your workload effectively to work independently on assigned tasks while also collaborating effectively with team members when needed. ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1309-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) - [Can SVG be fast? 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