Senior .NET SQL Developer

MACHINE LEARNING TECHNOLOGIES LLC; Chicago (IL); Remote; USD 83,000 - 131,000; Full time

Job summary

MACHINE LEARNING TECHNOLOGIES LLC is seeking a Senior .NET SQL Developer / Support Engineer to maintain, monitor, troubleshoot, and enhance enterprise applications. The role emphasizes .NET, SQL, and production support, including off-hours issues.

The candidate will work in a remote, US-facing environment with EST-aligned hours, and participate in on-call coverage, rotations, and agile processes to ensure reliable releases and fast incident response.

Qualifications

• 8+ years of experience in developing Web and Windows-based applications.
• Strong requirement analysis skills with experience preparing functional & technical documentation.
• Expertise in database development (tables, functions, stored procedures, views, triggers).
• Experience creating SQL deployment scripts and packages for releases.
• Hands‑on experience with: jQuery, Kendo jQuery UI, HTML/HTML5, XAML, CSS, Font Awesome, JavaScript
• C#.NET, MVC, REST/Web API
• SSRS and Report Builder
• Experience in unit testing, integration testing, defect resolution, and L2/L3 production support.
• Strong communication skills, ownership mindset, and ability to work independently or in a team.
• Willingness to work rotational shifts and provide on‑call support during evenings/weekends/off‑hours.
• Familiarity with Agile/Scrum methodologies (sprints, backlog grooming, daily scrums, retrospectives).

Responsibilities

• Develop Web and Windows applications based on requirements and design specifications.
• Prepare and maintain requirement, functional, technical, and end‑user documentation.
• Design and maintain database objects and SQL scripts; handle change requests for releases.
• Perform unit and integration testing and resolve defects.
• Manage coding, code reviews, and maintenance tasks ensuring timely delivery.
• Actively participate in UAT/QA/Production releases and provide L2/L3 production support.
• Support Agile Scrum activities including sprint planning, standups, retrospectives, and reviews.
• Work on minor enhancements and critical issue resolutions, including handling outages.

Skills

Web & Windows Apps

Requirement analysis

SQL development

SQL deployment scripts

jQuery

C#.NET

MVC

REST/Web API

SSRS/Report Builder

Unit testing

L2/L3 production support

Agile/Scrum

Tools

SQL Server

SSRS

Job description

Job Title

Senior .NET SQL Developer / Support Engineer

Location

Remote

Experience

12+ years only

Visa Requirement

U.S. Citizens or Green Card Holders Only

Shift

Rotational shifts including off-hours & weekends (On-call support required)

Work Hours

Must be able to work EST hours - EST - 9 AM to 6 PM EST & 12 PM to 9 PM EST

Hourly Rate

Depending on Experience (DOE)

Job ID

J51870

Duration

12 Months + Extension

Work Authorization

US Citizen, Green Card, OPT-EAD, CPT, H-1B, H4-EAD, L2-EAD, GC-EAD

Client

To Be Discussed Later

Employment Type

W-2, 1099, C2C

Job Overview

We are looking for an experienced Senior .NET SQL Developer / Support Engineer who will play a key role in maintaining, monitoring, troubleshooting, and enhancing enterprise applications. This position requires strong expertise in .NET, SQL, and production support, including handling critical issues during off‑hours.

Preferred Skills & Qualifications

• 8+ years of experience in developing Web and Windows-based applications.
• Strong requirement analysis skills with experience preparing functional & technical documentation.
• Expertise in database development (tables, functions, stored procedures, views, triggers).
• Experience creating SQL deployment scripts and packages for releases.
• Hands‑on experience with:
• jQuery, Kendo jQuery UI, HTML/HTML5, XAML, CSS, Font Awesome, JavaScript
• C#.NET, MVC, REST/Web API
• SSRS and Report Builder
• Experience in unit testing, integration testing, defect resolution, and L2/L3 production support.
• Strong communication skills, ownership mindset, and ability to work independently or in a team.
• Willingness to work rotational shifts and provide on‑call support during evenings/weekends/off‑hours.
• Familiarity with Agile/Scrum methodologies (sprints, backlog grooming, daily scrums, retrospectives).

Key Responsibilities

• Develop Web and Windows applications based on requirements and design specifications.
• Prepare and maintain requirement, functional, technical, and end‑user documentation.
• Design and maintain database objects and SQL scripts; handle change requests for releases.
• Perform unit and integration testing and resolve defects.
• Manage coding, code reviews, and maintenance tasks ensuring timely delivery.
• Actively participate in UAT/QA/Production releases and provide L2/L3 production support.
• Support Agile Scrum activities including sprint planning, standups, retrospectives, and reviews.
• Work on minor enhancements and critical issue resolutions, including handling outages.

Candidate Eligibility

• Must be a U.S. Citizen or Green Card Holder.

Equal Opportunity Employer

MACHINE LEARNING TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. MACHINE LEARNING TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will MACHINE LEARNING TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.