Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior C#/SQL Software Engineer

Gables Search Group

Must live in the following States---IL, TX, NC, TN, KY, GA.

The ideal candidate will bring very strong SQL data and advanced SQL Server and data integration work skills with some C# skills.

Will not sponsor. Must be legally authorized to work in the United States without current or future employer sponsorship.

Our client is continuing to modernize its enterprise technology platform and is seeking a Developer to help
drive that transformation.
This is a unique opportunity for an experienced software engineer who enjoys both application
development and solving complex data challenges.

Success in this role requires a balanced skill set—approximately 50% C#/.NET development and 50% SQL Server and enterprise data integration.


Initially, you'll play a key role in the company's enterprise ETL modernization initiative while helping build
modern .NET 8 microservices that support critical business applications.

As the modernization effort progresses, you'll continue expanding the organization's microservices architecture and enterprise integration platform.


What You'll Do
● Develop enterprise applications using C# and .NET 8
● Design and build scalable REST APIs and microservices
● Write advanced SQL Server queries, stored procedures, functions, and database objects
● Support enterprise ETL development and data integration initiatives
● Participate in the migration from Informatica to SnapLogic
● Develop integrations between enterprise systems including Salesforce and other business
platforms
● Work with Kafka messaging and modern integration technologies
● Collaborate directly with business stakeholders to understand requirements and recommend
technical solutions
● Participate in design, code reviews, testing, deployment, and ongoing application support
● Contribute to a collaborative Agile development environment using GitHub, Jira, and modern
CI/CD practices

Required Qualifications:
● Strong professional experience developing enterprise software using C#/.NET
● Strong SQL Server development experience, including advanced T-SQL
● Experience writing stored procedures, views, functions, and complex SQL queries
● Experience working with enterprise data integration or ETL solutions
● Experience building REST APIs and microservices
● Experience with Dapper
● Strong analytical and problem-solving skills
● Excellent communication skills and the ability to work directly with business stakeholders
Preferred Experience
● .NET 8
● Kafka
● Kubernetes (deployment familiarity)
● SnapLogic, Informatica, or similar ETL platforms
● GitHub CI/CD
● Jira / Atlassian tools
● Salesforce integrations
● Retail, distribution, logistics, manufacturing, or other high-volume transactional environments

Why This Opportunity?
This is not a role where developers simply receive specifications and write code.
You'll partner directly with business teams, help shape technical solutions, and own projects from
requirements through implementation.

The team values engineers who understand both software development and the movement of enterprise data.
You'll join an established development organization that already includes experienced microservices and
data integration engineers, providing a collaborative environment where you'll work with modern
technologies while making a measurable impact on the company's continued digital transformation.

Vacancy posted a month ago
Similar jobs that could be interesting for youBased on the Senior C#/SQL Software Engineer in Chicago, IL vacancy
  •  ...We are recruiting a Software Engineer for a national retail and services organization that is modernizing its enterprise...  ...candidate will bring roughly equal strength in C#/.NET software engineering and advanced SQL Server and data integration work. This is a fully... 
    Senior
    C#
    Remote work
    Shift work

    Gables Search Group

    Chicago, IL
    a month ago
  • $200k - $250k

     ...The UP – Analytics Front Office team is looking for a Senior Software Engineer who relishes working in challenging time-critical environments...  ....   UP – Analytics Front Office primarily operates C# services heavily utilizing RX for LINQ-style composition and... 
    Senior
    C#
    Full time
    Temporary work
    Flexible hours

    Drw Inc

    Chicago, IL
    10 hours ago
  •  ...Senior Software Engineer - Job Description Chicago based position - not eligible for remote work...  ...oriented languages such as .NET, Node, and C# ~ Experience with Relational Databases...  ...and query languages such as Postgres and SQL ~ Experience in test driven... 
    Senior
    C#
    Full time
    Work at office
    Immediate start

    Steame

    Chicago, IL
    10 hours ago
  • $145k - $180k

     ...SUMMARY The Senior Software Engineer will join the Technology team in a dynamic and growing alternative...  ...experience with Microsoft .NET/C#. Working knowledge of Python  a plus ....  ...and development using platforms such as SQL Azure, Microsoft SQL Server, NoSQL  solutions... 
    Senior
    C#
    Full time
    Temporary work
    Work experience placement
    Work at office
    Flexible hours

    Gcm Grosvenor Inc

    Chicago, IL
    10 hours ago
  •  ...innovative and forward-thinking Senior Software Developer passionate about building...  ...workflows and modern software engineering, delivering scalable, reliable systems...  ...and expertise in .NET and C# Advanced knowledge of Microsoft SQL Server Skilled in designing and... 
    Senior
    C#
    Full time
    Work at office
    Worldwide

    Ripple

    Chicago, IL
    10 hours ago
  •  ...Senior Software Engineer (.NET, Angular, Azure)Location: Chicago, IL Duration: 6–12 MonthsJob Summary: We are seeking...  ...software development experience.Strong expertise in C#,.NET Core, ASP.NET Core, Angular, TypeScript, and SQL Server.Experience developing REST APIs,... 
    Senior
    C#

    Georgia IT Inc

    Chicago, IL
    3 days ago
  • $140k - $200k

     ...office. These include frontend and backend engineers, AI research scientists, and others from...  ...SDK, WinUI (or related UI frameworks), C#, XAML, and — when needed — C++. Define...  ...dedication to building accessible and inclusive software. ~ Excellent software engineering... 
    Senior
    C#
    Remote job
    Full time
    Work at office

    Speechify

    Chicago, IL
    10 hours ago
  •  ...education technology firm with a growing software engineering and product development team. We design...  ...maintain efficient, reusable, and reliable C# back-end services.Develop modern,...  ...schemas and write optimized, high-performance SQL queries.Build and integrate advanced AI... 
    Senior
    C#

    RIT Solutions

    Chicago, IL
    3 hours ago
  • $235k - $310k

     ...confidence. This role is a pathway to senior engineering management and technical...  ...: lead development of software that integrates with warehouse...  ...NET, .NET 10, ASP.NET Core, C#, Python Frontend: React,...  ...Database: MongoDB, Elasticsearch, SQL, Db2, Redis Testing:... 
    Senior
    C#
    Full time
    Relocation
    Relocation package

    Mcmaster-carr

    Chicago, IL
    10 hours ago
  • $150k - $172k

     ...quality in slot game development through expert-level software engineering.Job SummaryAs a Senior Advanced Software Engineer at Light & Wonder, you will...  ...preferred.Knowledge, Skills & AbilitiesExpert in C++ and/or C#.Knowledge of Godot and other game engines.Exposure to... 
    Senior
    C#
    Full time
    Work at office
    Local area

    Light & Wonder

    Chicago, IL
    1 day ago
  •  ...experience5+ years of experience in software development, with...  ...Vue, jQuery, Java, Sprint, C#, .NET, Node.js, SQL, MySQL, SQL Server, MongoDB...  ...prioritizationPractical knowledge of software engineering best practices, including...  ...family.WHAT YOU'LL DOAs a Senior Software Engineer with the... 
    Senior
    C#
    Apprenticeship
    Easy work

    McKinsey & Company

    Chicago, IL
    2 days ago
  • $126k - $154k

    SENIOR SOFTWARE ENGINEERWHO IS SPR?SPR helps companies implement the right...  ...POSITION?As a Senior Software Engineer at SPR, you will create...  ...land areaTECHNOLOGIES WE USE C# / ASP.Net (MVC, Web API) / WPF...  ...PowerShell / Visual Studio / SQL Server and SQL / NoSQL (Mongo... 
    Senior
    C#
    Temporary work
    Casual work
    Flexible hours

    SPR

    Chicago, IL
    4 days ago
  • About the RoleAs a Senior Software Engineer, you will play a pivotal role in shaping the architecture,...  ...environment..NET Framework/ .NET Core / C# - expert-level experience designing and...  ...production workloads in Azure.Databases - SQL Server & PostgreSQL - expert-level... 
    Senior
    C#
    Full time

    RB Global

    Westchester, IL
    1 day ago
  • $93.9k - $153.6k

    We are seeking a Software Engineer to join our Data & AI Engineering team to...  ...Experience: Required for Experienced (Senior-Level) Candidates:Bachelor’s...  .../or NoSQL databases (e.g., SQL Server, PostgreSQL)....  ...programming language (e.g., C#, TypeScript, Java, Python).Hands... 
    Senior
    C#
    Full time
    Internship

    Sidley Austin

    Chicago, IL
    2 days ago
  • $80k - $120k

    DepartmentBSD CTD - Engineering: Plan X - QAAbout the DepartmentThe Center for Translational Data...  ...Learn more at and InformationSenior Software in Test for Chicago, IL location....  ...programming; Golang/Javascript; C/C++/Java/C#; design and evaluate tests for web apps,... 
    Senior
    C#
    Full time
    Remote work

    The University of Chicago

    Chicago, IL
    1 day ago
  • $80k - $120k

    DepartmentBSD CTD - Engineering - HEALAbout the DepartmentThe Center for Translational Data Science...  .... Learn more at and SummarySenior Software Engineers perform web application...  ...or other languages like C/C++, Java, or C# with advanced skills in at least one of these... 
    Senior
    C#
    Full time
    Work experience placement
    Flexible hours

    The University of Chicago

    Chicago, IL
    1 day ago
  • $140k - $175k

     ...customers. The Information Systems (IS) team is seeking a Senior Software Engineer to provide technical direction and establish complex...  ...languages or technologies such as Java, Python, JavaScript, C#, SQL, HTML, CSS, or equivalent technologies. ~ Advanced knowledge... 
    Senior
    C#
    Work at office
    Remote work

    Energy Solutions

    Chicago, IL
    2 days ago
  • $137.4k - $161.7k

    Are you ready to make an impact?Senior AI Software Engineer - Technology & Experience (TechEx) West Monroe...  ...outputs.Technical Experience Languages: C#, Java, Python, JavaScript/TypeScript...  ...Terraform, CI/CD Databases: PostgreSQL, SQL Server, MongoDB AI Experience: LLM integration... 
    Senior
    C#
    Local area
    Immediate start
    Flexible hours

    West Monroe Partners

    Chicago, IL
    4 days ago
  • $102.75k - $195.25k

     ...build and test high quality software, acts autonomously, and has experience...  ...(including AI-led engineering), and on a team that values judgement...  ...you. Work you'll do As a Senior Software Engineer on our...  ...processes - using Pega, .Net, C# and other technologies.Develop... 
    Senior
    C#
    Work at office
    Local area
    Remote work
    Visa sponsorship

    Deloitte

    Chicago, IL
    1 day ago
  • $118k - $152k

     ...Sr. Software EngineerAt Early Warning, we've powered and protected the...  ...PurposeThe Sr. Software Engineer designs, develops, tests, and...  ...applications and services using C# and the.NET platform.Serve as...  ...services.Working knowledge of SQL and relational database concepts... 
    Senior
    C#
    Hourly pay
    Work experience placement
    Work at office
    Immediate start
    Visa sponsorship
    Work visa
    Flexible hours

    Early Warning Services

    Chicago, IL
    4 hours ago
  •  ...Senior.NET DeveloperOnly Chicago locals are needed. Position: Senior.NET Developer Location: Chicago, IL...  ...Good hands-on experience in Angular and TypeScriptHands-on with.NET 8, C# and RazorWorked with Azure FunctionsGood experience with SQL queries and Stored Procs... 
    Senior
    C#
    Local area

    Staffing the Universe

    Chicago, IL
    3 days ago
  • We are looking for a Sr. Software Engineer to contribute to the design and delivery of scalable backend and platform solutions supporting modern...  ..., and service integrations using technologies such as C#, .NET, Python, Node.js, and related tools.• Design and implement... 
    Senior
    C#
    Long term contract

    Robert Half

    Chicago, IL
    1 day ago
  • $122k - $178k

    Chubb Benefits is seeking a Senior SQL & ETL Lead Developer to join our fast-paced, high energy, growing company. We are proud of our...  ...database designs, processes, and procedures, as defined by CHUBB engineering and architecture.Design, develop, and maintain SQL databases... 
    Senior
    Work at office
    Local area

    Chubb

    Chicago, IL
    1 day ago
  • $95k - $120k

     ...An IT recruiting firm is seeking a Senior Technical Recruiter to design, develop, and maintain software solutions. Ideal candidates should have expertise in C# .NET Core, SQL, and UI frameworks such as Angular or Blazor. The position is full-time and remote, requiring... 
    Senior
    C#
    Full time
    Work at office
    Remote work

    IT Associates

    Chicago, IL
    4 days ago
  •  ...needs.Job Description• Strong development experience in.Net technologies. Experience in end-to-end application development using.NET/C#• SSIS development expertise.• Strong Database concepts - table/views design, Stored procedures, triggers.• Excellent core OOPS concepts... 
    Senior
    C#
    Permanent employment
    Temporary work

    E-Pro

    Chicago, IL
    3 days ago
  •  ...development and GIS. Candidates should have a strong background in C# or VB.NET development, project management, and GIS application...  ...field are required, along with a solid understanding of Microsoft SQL Server and various technology tools. Competitive salary details must... 
    Senior
    C#

    Management Applications, Inc.

    Burbank, IL
    1 day ago
  •  ...Senior C# DeveloperThis role is open with a premier trading firm located in Downtown Chicago. We are looking for someone to join the GUI Core Development team and be responsible for developing and sustaining high performance, multi-tiered, scalable, Graphical User Interfaces... 
    Senior
    C#
    Work from home

    1872 Consulting

    Chicago, IL
    3 days ago
  • $120k - $130k

     ...Have Technical/Functional Skills UiPath engineering; enterprise automation; Microsoft...  ...Process Mining, Generative AI; Python, C#, .NET, REST APIs, SQL, Git, CI/CD; Azure, Azure OpenAI,...  ...production support; 8+ years automation/software/platform engineering, 5+ years UiPath... 
    Senior
    C#

    Tata Consultancy Services

    Chicago, IL
    1 day ago
  •  ...organization, is looking to bring on a Senior Salesforce Engineering Consultant. This role sits at the...  ...implementation experience spanning the full software development lifecycle Background in...  ...object-oriented languages such as Java or C#, plus front-end web development (HTML/... 
    Senior
    C#
    Full time
    Local area

    Motion Recruitment

    Chicago, IL
    10 hours ago
  • Job DescriptionWe are seeking talented Senior Software Engineers who can create complex .NET back-end solutions and...  ...: Required proficiency in developing .NET C# and VB console applications with complex business logic and SQL, .NET 4.8, .NET Core and greater, C# 10 and... 
    Senior
    C#
    Remote work
    Flexible hours

    Inspira Financial

    Oak Brook, IL
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior C#/SQL Software Engineer. Be the first to apply!