Senior C# Developer Jobs in 60143

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C# Software Developer (Banking)

ITTConnect

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Hybrid in Chicago, Illinois, USA

Full-time

ITTConnect is seeking a Senior C# Developer with Azure to join one of our clients, which is a major IT Consulting firm HQ'd in Europe, with offices in 15 countries and over 10k employees. They are experts in tailored IT Services to Banks, Insurance and other Financial vertical clients. This is an exciting opportunity to join a vibrant environment at one of their financial vertical accounts in Chicago (a large investment and capital management firm). Job is hybrid (3/2), and will be interacting
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Posted 1 day ago

Senior C#/.NET Developer

Thinkfind Corporation

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Remote

Third Party, Contract

Thinkfind is looking for a senior full-stack .NET software developer to contribute to the success of our prestigious client. This is an optional full-remote opportunity. You will be responsible for designing, developing, testing, and deploying web applications and services using the latest .NET technologies. You will work closely with business analysts, product owners, and other developers to deliver high-quality solutions that meet the needs of our customers and stakeholders. You will also foll
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Posted 1 day ago | Updated 1 hour ago

VB6/ C# Developer (REMOTE, EST)

Dexian DISYS

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Remote

Full-time, Contract

Position: VB6/C# Developer Location: REMOTE Duration: 6 month contract Needed: A programmer fluent in both VB6 and CSharp This person would be converting 10 similar projects from VB6 to CSharp They would be responsible for verifying the converted code through common testing processes They would report to me and I would work with them to verify proper operation of the converted code Dexian is a leading provider of staffing, IT, and workforce solutions with over 12,000 employees and 70 locations w
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Posted 2 days ago | Updated 2 hours ago

Senior Quantitative Researcher, Strategy Developer, Buy-Side - R

Next Step Systems

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On-site in Chicago, Illinois, USA

Full-time

Senior Quantitative Researcher, Strategy Developer, Buy-Side, Chicago, IL This Senior Quantitative Researcher position is 100% Onsite and NOT open for Remote. Company Will Sponsor Visas! Company Will Relocate Candidates! Senior Quantitative Researcher, Strategy Developer Responsibilities: - Work collaboratively with the technology and business teams to develop an understanding of complex financial markets, products, and strategies. - Analyze financial market data to identify patterns and poten
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Posted 28 days ago | Updated 20 hours ago

Senior C++ Trading Software Developer - R

Next Step Systems

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On-site in Chicago, Illinois, USA

Full-time

Senior C++ Trading Software Developer, Chicago, IL This Senior C++ Trading Software Developer position is 100% Onsite and NOT open for Remote. Company Will Sponsor Visas! Company Will Relocate Candidates! Senior C++ Trading Software Developer Responsibilities: - Work collaboratively with technology and business teams on trading and research platforms. - Design and implement high quality software solutions used for algorithmic trading, exchange connectivity, and research. - Explore and work wit
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Posted 28 days ago | Updated 20 hours ago

Financial Client - Sr Application Developer (C# with Heavy SQL exp)

Kellton

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Remote

Third Party, Contract

My Direct Financial Client has an Application Developer (C#, SQL) opportunity. If interested, please respond to the job posting. Sr C# SQL Developer (Must have strong SQL coding skills) 100% REMOTE Duration: 2yrs + possibility of extension or conversion. C2C OR W2 is fine. Position Description: 12+ years of total IT experience. Hands on Coding in C# .net and SQL (some exp desgining databases) Main responsibility would be working on the backend (C# .NET). Prior experience with hedge fund investme
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Posted 60+ days ago | Updated 14 hours ago

Sr Systems Analyst / .NET developer

CME Group

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On-site in Chicago, Illinois, USA

Full-time

Description Role is located in Chicago, IL Hybrid 3 days on site. No 100% remote work is supported. Candidates must live or relocate to Chicago area to be considered for this opportunity. Under general supervision, the Senior Systems Analyst Finance & Regulatory Surveillance applies systems analysis and design techniques to analyze and evaluate business problems. The incumbent revises programs and related procedures to process data and resolve problems. Working closely with a large team of acc
Posted 2 days ago | Updated 6 hours ago

Sr Systems Analyst / .NET developer

CME Group

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On-site in Chicago, Illinois, USA

Full-time

Description Role is located in Chicago, IL Hybrid 3 days on site. No 100% remote work is supported. Candidates must live or relocate to Chicago area to be considered for this opportunity. Under general supervision, the Senior Systems Analyst Finance & Regulatory Surveillance applies systems analysis and design techniques to analyze and evaluate business problems. The incumbent revises programs and related procedures to process data and resolve problems. Working closely with a large team of accou
Posted 2 days ago

Software Developer - C#.NET

TCC Software Solutions

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Remote

Full-time

Our company is looking for a Software Developer to be assigned to an internal software development team working on one of TCC's ongoing application projects. Candidate will work under the direction of TCC Project Manager. Project teams are close-knit groups typically consisting of 2-5 developers who are encouraged to openly share their ideas with one another. All projects utilized the AGILE SCRUM Methodology. IMMEDIATE START - upon clearing background check and drug screen. REMOTE POSITION - pre
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Posted 60+ days ago | Updated 13 days ago

Senior and Lead Flutter Developer

Ace Technologies, Inc.

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Hybrid in Schaumburg, Illinois, USA

Contract, Third Party

Senior and Lead Flutter Developer Schaumburg, IL( Hybrid Onsite ) 4+ months Skype Hybrid-2 days onsite in Schaumburg IL. Flutter Expertise Needed. Per the HM: " we need a flutter dev - someone with hands on Flutter exp and Javascript - they will help build a mobile app for an existing c# platform - familiarity with c#/.NET is a nice plus. Any cloud exp is nice but not needed. Lead Developer (Mobile Apps) As a Senior and Lead Developer, your main responsibilities will involve: .NET Application d
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Posted 7 days ago

Sr. API Developer

On-Board Services

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Hybrid in Schaumburg, Illinois, USA

Contract

On-Board Administrative is hiring a Sr. API Developer For immediate consideration please send your resume to Subject Line: Position Title and State you areLocated About Us: On-Board Services, Incorporated is an on-site contract service provider for a local manufacturing entity providing full time positions to our employees. We offer benefits as well as 401k. Position Details: Position Type: Full-Time/Contract Job Location: Schaumburg, Il Benefits: 401K, Dental insurance, Life Insurance, Medica
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Posted 24 days ago

Kofax Sr. Developer

e-IT Professionals Corp.

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Remote

Contract, Third Party

Job Title : Kofax Sr. Developer Duration : Contract Location : 100% Remote Job Description Develop and maintain Kofax Capture solutions to automate document processing and data extraction. Customize and configure Kofax Capture workflows to meet specific business requirements. Collaborate with business analysts and stakeholders to understand document capture needs. Troubleshoot and resolve issues related to Kofax Capture software and workflows. Integrate Kofax solutions with other systems and a
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Posted 13 days ago | Updated 10 hours ago

Senior Data Engineer/Developer

Commercial Programming Systems, Inc.

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Remote

Contract

Senior Data Engineer/Developer (WhereScape) 12 month contract W2 only Remote Assignment, however, the Consultant may have to travel on site or to other locations in Los Angeles County or conferences on rare occasions. Our Client is seeking a highly skilled and experienced Senior Data Engineer / Developer (see skills below) to join our team. The candidate should have demonstrated skills with WhereScape RED automation tools and the ability to design and implement fully operational solutions on Sn
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Posted 3 days ago | Updated 1 hour ago

Sr Developer with AWS

Oscar Technology

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Remote

Contract

- Python or Typescripting - AWS Cloud Resource Development (Kafka, Eventbridge, Lamda) - Strong EKS - Terraform Experience - Web and Microservice Design - Web/Microservice Reference application Development Oscar Associates Limited (US) is acting as an Employment Business in relation to this vacancy.
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Posted 8 days ago | Updated 2 hours ago

Senior .Net Developer

Randstad Digital

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Remote

Full-time

job summary: Our Client is seeking a highly skilled Senior .Net Developer who is passionate about delivering top notch, software solutions with high quality. In this role you will play a pivotal part in development and enhancement of our APIs & Software Applications. Your primary focus will be on designing, coding, testing, troubleshooting and deploying.net APIs & Applications On Prem and also on Azure cloud services. location: GRAND RAPIDS, Michigan job type: Contract salary: $59 - 60 per h
Posted 21 days ago | Updated moments ago

Sr Windchill Developer (Customization)

Mergen IT LLC

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Remote

Third Party, Contract

Sr Windchill Developer (Customization): - Experience: 9+ Years Should have strong fundamentals on Windchill Customization & Configurations, Reporting Framework Customization, Workflow Customization, and Customer handling. Strong Customization background around Form Processors, Validator, data utilities, Form Controllers etc. Strong Programming skills in Java/J2EE technologies JavaScript, GWT, JQuerry, XMLs, JSPs, SQL etc. Deep Knowledge in Windchill architecture Experience in at least one full l
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Posted 8 days ago

Remote Senior .NET Developer

Vaco Technology

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Remote

Full-time

12+ month contract engagement at $70-80/hr DOE Our teams are self-managed and cross-functional. We are focused on delivering value to the company through technical solutions. Each team is composed of Developers, Quality Assurance Engineers, a Product Owner and a Scrum Master. As a team member, you will be involved in defining solutions, estimating effort and collaborating with other team members to deliver. Participate in team activities (i.e. Sprint Planning, Story Grooming, Sprint Retros, etc
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Posted 21 days ago | Updated 2 hours ago

Sr .Net Developer: implement Azure functions, Logic Apps, APIM; solid C#/.NET, REST, & SQL needed

KORE1

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Remote

Full-time

NO 3RD PARTY FIRM CANDIDATES / NO C2C THIS JOB CAN BE DONE REMOTELY, BUT YOU ARE REQUIRED TO WORK PDT / PST TIME ZONE 5 DAYS A WEEK. KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a Sr .Net Developer: implement Azure functions, Logic Apps, APIM; solid C#, REST, & SQL needed This is a hands-on developer position responsible for coding, designing, and supporting applications that support key business objectives. This role works on a dedicated team a
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Posted 14 days ago | Updated 1 day ago

SDET- Software Developer Engineer Test - Senior

Randstad Digital

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Remote

Contract

job summary: Will interpret written requirements and technical specifications for software solutions to business problems. Will develop software based on the technical specifications. Will analyze and investigate problems with software solutions that have been reported by clients and document the results of their investigation(s). Will perform maintenance of software and correct defects that have been identified during the maintenance process. Will run unit tests on software they create, impleme
Posted 2 days ago | Updated moments ago

.Net Developer with C#

SSTech LLC

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Remote

Contract

Role: C# and .net developer Location: Remote Must have : Candidates should have strong experience(8+ years) with C#, Java, JavaScript and experience with multiple messaging formats and protocols such as REST and SOAP web services, JSON, XML, HTTP/HTTPS, JMS, MQ, and JDBC. Need strong experience in debugging issues and enhancements of existing code. Good to have : conceptual knowledge of service virtualization and its use cases. Experience preferred in designing, building, and deploying virtual
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Posted 10 hours ago