> Markdown version of [/jobs/ext/1993711-senior-system-integration-engineer](https://www.wearedevelopers.com/jobs/ext/1993711-senior-system-integration-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior System Integration Engineer - **Company:** Sligo Software Solutions Inc. - **Location:** Latham, NY, United States - **Experience:** Expert - **Salary:** $105,000.0 - $130,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), .NET Framework, Unit Testing, Microsoft Azure, C Sharp (Programming Language), Databases, Relational Databases, Software Debugging, Web Development, Java Platform Enterprise Edition (J2EE), JQuery, Microsoft SQL Server, MySQL, Node.Js, Object-Oriented Software Development, Oracle (Applications), SonarQube, SQL Stored Procedures, PL-SQL, SQL Databases, Systems Integration, TypeScript, Web Applications, Web Services, Test-Driven Development (TDD), .NET Core, ReactJS, Spring-boot, Git, AngularJS, Devsecops - **Published:** August 8, 2026 - **Apply:** https://www.careerjet.com/jobad/us42d74df609e9124828dc6c0126c811c1 ## About the Role * Level II- More than seven (7) years of experience working on complex projects with 2 or more years in a leadership role as a System Integration Engineer, * More than ten (10) years of experience in analyzing and debugging SQL queries, stored procedures (i.e., PL/SQL code), and working with data in relational databases such as SQL Server, Oracle, and MySQL., * More than five (5) years of experience developing and supporting enterprise web applications using Java EE, .NET Core/.NET 6/.NET 8, JavaScript/TypeScript frameworks (AngularJS, ReactJS, Node.js, jQuery), Oracle and SQL Server databases, and DevSecOps (i.e., Azure DevOps, Git, SonarQube)/CI/CD tools and practices. * Six months to a year of experience working on an Integrated Eligibility System program within a Health and Human Services domain. * More than five years of experience with Test-Driven Development (TDD) and automated/unit testing frameworks. ## Description * More than fifteen (15) years of experience implementing a variety of technologies and frameworks to achieve project goals, adapting to new tools as necessary, with hands-on experience in full stack development using J2EE, Spring boot, Java, C#, .Net Framework, .Net Core, or similar modern Object-Oriented Programming language, Web Services, Database, or Web Application Development., Job Description Summary As a Senior Engineer of Electric Power Systems, you will contribute, and lead research & development of advanced electrical power & energy systems and compo… + 1 month ago + ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)