Fulltime C# Developer openings in Chicago, United States on September 23, 2022

C# Software Developer at Selby Jennings

Location: Chicago

C# Software Developer

Location: Chicago (Hybrid)

Company Summary: A top tier multi-strategy proprietary trading firm in Chicago is looking to hire a C# Software Developer that is responsible for their in-house applications, ranging from the world’s lowest latency execution systems, through web-based user interfaces, to tools that interrogate multi-terabyte data sets. Do you find yourself to be someone with an entrepreneurial mindset, who thinks strategically, in an innovative way? If yes, please reach out to learn more.

The Software Engineer will be responsible for:
• Full lifecycle development of software for market making.
• Customization and testing systems and developing new functionality needed by US based traders
• Participate in software engineering processes such as peer application design, code review and daily stand-up meetings
• Working closely with traders, researchers, and developers to turn market insight into production-ready trading strategies

The Software Engineer should have the following qualifications:
• Bachelor’s or Master’s Degree – preferably in Computer Science
• Excellent C# combined with strong knowledge of our business area
• Experience with at least one database (we use various relational, no-sql and time-series databases as appropriate)
• Experience in the trading industry useful but not mandatory

Benefits:
• Generous PTO
• Great 401k matching
• Generous Medical/ Dental/ Vision benefits

If you are interested in the Software Engineering role, then please don’t wait to apply!
Apply Here
For Remote C# Software Developer roles, visit Remote C# Software Developer Roles

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C# Developer at Infoway Software

Location: Chicago

Hi,

Hope you are doing good…!

We are looking for Sr. C# Developer with one of our direct client and if any one looking for change please share me updated resume at

Role: Sr. C# Developer

Location: Chicago, IL/NY(Onsite/Hybrid)

Duration: Long term

Job Description:

1) 5+ Years of professional experience. 2) Deep Expertise in C# required, experience writing and optimizing production SQL Queries. 3) Experience writing and optimizing production SQL Queries. 4) Experience in React, CSS 5) Experience with Python ,AWS, a Plus Experience working in Agile Development / Scrum Methodologies, a Plus Experience with basic DevOps techniques, including CI/CD and infrastructure -as-code, a plus Financial Industry exposure a plus comfortable in a fast-paced environment.

Thanks,

Regards,

Sriram
Apply Here
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Software Engineer – C# WEX Billing and Trading System Utilities (Remote Opportunity- US Only) at Wolverine Trading

Location: Chicago

We are seeking motivated, self-directed, and technically outstanding developers to join our team of Software Engineers responsible for building back office systems that support our order routing, execution, and management system. With our constantly growing client base and the ever-changing demands of markets and financial technology worldwide, these systems are in a constant state of improvement and expansion. In this role you will:

· Engage in full cycle development of custom-built back office systems (billing, real-time monitoring systems, and varying APIs to name a few)
· Communicate with stakeholders to identify issues and develop improvements to these systems
· Gather requirements, design solutions, iterate on implementations with peers and business advisors, participate in code reviews, and deliver products in a timely manner
· Troubleshoot and solve the most complex problems escalated by support staff
· Provide insights on and help prioritize tasks to optimize, modernize, and simplify our system on your own initiative, as well as ways to improve usability and scalability
· Document the requirements and usage of the software, along with technical specifications and test cases
· Keep abreast of emerging technologies, new language features, and new APIs or tools

MINIMUM QUALIFICATIONS
• Have 1+ years of software engineering experience in an OOP language such as C# (preferred), C++, or Java
• Be organized, self-directed, and dependable. Be able to manage your own workload and provide reasonable estimates for completion
• Have superb analytical and problem-solving skills
• Have excellent verbal and written communication skills, able to convey design decisions in both technical and layman’s terms

IDEAL QUALIFICATIONS
• Experience with Windows, WPF, .NET frameworks, SQL, and/or Python

ABOUT WEX

Headquartered in Chicago, Wolverine Execution Services (WEX) is an independent broker-dealer specializing in the execution of equities, options and futures for institutional investors. WEX offers clients multiple venues for execution including a proprietary electronic trading platform, algorithms, direct floor access, and an agency brokerage desk. Leveraging expertise in trading technology and risk management, WEX provides clients with anonymity, superior execution and order management in all asset classes, delivering exceptional solutions for both technical and institutional trading styles. For more information visit www.tradewex.com.

Why Wolverine?
It’s not about the clothes… it’s about the person in them. At Wolverine, we’ve created a strong, collaborative environment with exceptional growth opportunities. Whether your interest is trading, technology, or operations, motivated and innovative individuals can find many pathways to success.

Wolverine Culture:
Our flat organizational structure promotes teamwork across the Firm and offers easy access to senior staff (don’t worry, they won’t be wearing a suit either). While we work exceptionally well as a team in the office, our bonds are further strengthened through company events, activities and giving back. Volleyball, soccer, hockey, 5K runs, picnic, parties, and trivia nights provide friendly competition and build better relationships. By getting out of our usual environment and doing out-of-the-ordinary things together, we foster creativity and broaden our imaginations to accomplish new challenges.

Wolverine Benefits:
· Highly competitive salary bonus
· Generous paid time off and flexible scheduling
· 100% coverage of medical, dental, vision, life, and disability benefits for single coverage
· Generous Paid Parental Leave
· Retirement Plans: 401K and Roth 401K
· Profit sharing plan
· Long- and short-term disability

Perks of being at Wolverine:
· Casual dress
· Free breakfast and lunch from our in-house kitchen with rotating menus (including snacks!)
· On-site gym with a subsidized membership
· Company outings – Wolverine hosts one firmwide outing every month as well as more throughout the year
· Opportunity to give back to organizations that help individuals in need, improve public health and provide others with educational opportunities and resources.

Professional Development
· In-house education team – educational classes and resources are offered by our education team for continuous learning opportunities
· Mentorship Program

What to expect for our interview process:
· Resume Review
· Assessment
· Phone Screen
· Team Interview Series
· Decision

About Wolverine
Founded in 1994, the Wolverine companies comprise a number of diversified financial institutions specializing in proprietary trading, asset management, order execution services, and technology solutions. We are recognized as a market leader in derivatives valuation, trading, and value-added order execution across global equity, options, and futures markets. With a focus on innovation, achievement, and integrity, we take pride in serving the interests of both our clients and colleagues. The Wolverine companies are headquartered in Chicago with offices in New York and San Francisco and a proprietary trading affiliate office located in London.
Apply Here
For Remote Software Engineer – C# WEX Billing and Trading System Utilities (Remote Opportunity- US Only) roles, visit Remote Software Engineer – C# WEX Billing and Trading System Utilities (Remote Opportunity- US Only) Roles

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Senior C# Developer at Affinity Executive Search

Location: Chicago Ridge

JOB DESCRIPTION:

THIS POSITION REQUIRES YOU TO BE LOCAL TO THE CHICAGOLAND AREA AS ITS A HYBRID POSITION WITH TIME SPENT IN OFFICE AS WELL AS REMOTELY.

SENIOR C# DEVELOPER

Chicago Hybrid 4 Days In office 1 Day remote

ABOUT THE ROLE:

The ideal candidate enjoys working with C# and dot net technologies and thrives in a fast-paced and collaborative environment. This individual will be a part of the Core Server development team and will be responsible for developing and sustaining high performance, multi-tiered, scalable applications. The successful candidate will enhance existing applications and offer suggestions to improve the architecture and better ways of building and maintaining applications.

WHAT WERE LOOKING FOR:

Plan, design and develop high quality C# server-side applications with real-time trading data and order routing
Implement solutions using the latest features of C# dot net core
Propose and deliver scalability and performance improvements to our existing applications.
Work with developers and traders to receive feedback and articulate ideas for improvements
4+ years experience with C#
Experience working with Linux
Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
Windows/Linux, Multithreading
Working knowledge of sockets programming including TCP and UDP
Working knowledge of object-oriented programming, SOLID design principles, and design patterns
Good to have deep knowledge of latency measurement and latency optimization
Good to have experience with SQL, Thread pools, messaging systems
Stay abreast of advances in technology
Major in an engineering or technical field

OOJ 1242

QUALIFICATIONS:

Plan, design and develop high quality C# server-side applications with real-time trading data and order routing
Implement solutions using the latest features of C# dot net core
Propose and deliver scalability and performance improvements to our existing applications.
Work with developers and traders to receive feedback and articulate ideas for improvements
4+ years experience with C#
Experience working with Linux
Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
Windows/Linux, Multithreading
Working knowledge of sockets programming including TCP and UDP
Working knowledge of object-oriented programming, SOLID design principles, and design patterns
Good to have deep knowledge of latency measurement and latency optimization
Good to have experience with SQL, Thread pools, messaging systems
Stay abreast of advances in technology
Major in an engineering or technical field

WHY IS THIS A GREAT OPPORTUNITY:

Small prop trading firm (40 people) and growing. Very team oriented and friendly work culture. Good work life balance.

SALARY TYPE : Annual Salary

SALARY MIN :

SALARY MAX :

CURRENCY TYPE : US Dollars
Apply Here
For Remote Senior C# Developer roles, visit Remote Senior C# Developer Roles

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C# Developer at Request Technology, LLC

Location: Chicago

C# Developer, Contract

Rate: open

Location:

Chicago, IL

Duration: 12 months to be extended
• ** We are unable to provide sponsorship for this role***

A prestigious financial consulting firm is seeking a C# Developer that can develop backend applications from scratch. Candidates from both enterprise and/or startup environments are encouraged to apply. This is a mid to senior level role

Qualifications
• Bachelors degree, Masters preferred
• Certifications preferred
• Proficient with programming language C#
• 5+ years’ experience with the following
• Design patterns
• Test Driven Development
• Application Testing
• Object-Oriented Design
• Agile

C# Developer, Contract

Rate: open

Location:

Chicago, IL

Duration: 12 months to be extended
• ** We are unable to provide sponsorship for this role***

A prestigious financial consulting firm is seeking a C# Developer that can develop backend applications from scratch. Candidates from both enterprise and/or startup environments are encouraged to apply. This is a mid to senior level role

Qualifications
• Bachelors degree, Masters preferred
• Certifications preferred
• Proficient with programming language C#
• 5+ years’ experience with the following
• Design patterns
• Test Driven Development
• Application Testing
• Object-Oriented Design
• Agile
Apply Here
For Remote C# Developer roles, visit Remote C# Developer Roles

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C# Engineer. Job in Chicago Gr8Jobs at Affinity

Location: Chicago

Job description:

C# Engineer

Chicago Hybrid 4 Days In office 1 Day remote

About The Role:

You will be a part of the Core Server development team and will be responsible for developing and sustaining high performance, multi-tiered, scalable applications. The successful candidate will enhance existing applications and offer suggestions to improve the architecture and better ways of building and maintaining applications.

What Were Looking For:
• Plan, design and develop high quality C# server-side applications with Real Time trading data and order routing
• Implement solutions using the latest features of C# dot net core
• Propose and deliver scalability and performance improvements to our existing applications.
• Work with developers and traders to receive feedback and articulate ideas for improvements
• 4+ years experience with C#
• Major in an engineering or technical field
• Experience working with Linux
• Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
• Windows/Linux, Multithreading
• Working knowledge of sockets programming including TCP and UDP
• Working knowledge of object-oriented programming, SOLID design principles, and design patterns
• Good to have deep knowledge of latency measurement and latency optimization
• Good to have experience with SQL, Thread pools, messaging systems
• Stay abreast of advances in technology

OOJ 1238
Qualifications:
• Plan, design and develop high quality C# server-side applications with Real Time trading data and order routing
• Implement solutions using the latest features of C# dot net core
• Propose and deliver scalability and performance improvements to our existing applications.
• Work with developers and traders to receive feedback and articulate ideas for improvements
• 4+ years’ experience with C#
• Major in an engineering or technical field
• Experience working with Linux
• Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
• Windows/Linux, Multithreading
• Working knowledge of sockets programming including TCP and UDP
• Working knowledge of object-oriented programming, SOLID design principles, and design patterns
• Good to have deep knowledge of latency measurement and latency optimization
• Good to have experience with SQL, Thread pools, messaging systems
Why is This a Great Opportunity:

Small prop trading firm (40 people) and growing. Very team oriented and friendly work culture. Good work-life balance.

Salary Type : Annual Salary

Salary Min : 140000

Salary Max : 170000

Currency Type : US Dollars
Apply Here
For Remote C# Engineer. Job in Chicago Gr8Jobs roles, visit Remote C# Engineer. Job in Chicago Gr8Jobs Roles

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Senior C# Software Engineer at SonicJobs

Location: Chicago

One of the largest USA Hedge Funds is building out their first smart investment operations and accounting system – a true cloud-based solution. They need a Senior C#/.NET Software Engineer to help support their growth around this product.

Requirements:
• Degree in Computer Science or closely related
• 3+ years minimum working experience in development
• Proficiency in C#, .NET, and SQL
• Ideal experience in Angular, Vue, and or React
• In industry experience required – must have back office experience within FinTech

Responsibilities/Perks:
• New feature development
• New product with very high demand
• End clients are top tier insurance firms
• Part of a Global Fintech company with a large product suite

EOE Statement: Specialist Staffing Group is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

To find out more about Huxley please visit

One of the largest USA Hedge Funds is building out their first smart investment operations and accounting system – a true cloud-based solution. They need a Senior C#/.NET Software Engineer to help support their growth around this product.

Requirements:
• Degree in Computer Science or closely related
• 3+ years minimum working experience in development
• Proficiency in C#, .NET, and SQL
• Ideal experience in Angular, Vue, and or React
• In industry experience required – must have back office experience within FinTech

Responsibilities/Perks:
• New feature development
• New product with very high demand
• End clients are top tier insurance firms
• Part of a Global Fintech company with a large product suite

EOE Statement: Specialist Staffing Group is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

To find out more about Huxley please visit
Apply Here
For Remote Senior C# Software Engineer roles, visit Remote Senior C# Software Engineer Roles

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C# Engineer at Affinity Executive Search

Location: Chicago

JOB DESCRIPTION:

THIS POSITION REQUIRES YOU TO BE LOCAL TO THE CHICAGOLAND AREA AS ITS A HYBRID POSITION WITH TIME SPENT IN OFFICE AS WELL AS REMOTELY.

C# ENGINEER

Chicago Hybrid 4 Days In office 1 Day remote

ABOUT THE ROLE:

You will be a part of the Core Server development team and will be responsible for developing and sustaining high performance, multi-tiered, scalable applications. The successful candidate will enhance existing applications and offer suggestions to improve the architecture and better ways of building and maintaining applications.

WHAT WERE LOOKING FOR:
• Plan, design and develop high quality C# server-side applications with real-time trading data and ing
• Implement solutions using the latest features of C# dot net core
• Propose and deliver scalability and performance improvements to our existing applications.
• Work with developers and traders to receive feedback and articulate ideas for improvements
• 4+ years experience with C#
• Major in an engineering or technical field
• Experience working with Linux
• Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
• Windows/Linux, Multithreading
• Working knowledge of sockets programming including TCP and UDP
• Working knowledge of object-oriented programming, SOLID design principles, and design patterns
• Good to have deep knowledge of latency measurement and latency optimization
• Good to have experience with SQL, Thread pools, messaging systems
• Stay abreast of advances in technology

OOJ 1238

QUALIFICATIONS:
• Plan, design and develop high quality C# server-side applications with real-time trading data and ing
• Implement solutions using the latest features of C# dot net core
• Propose and deliver scalability and performance improvements to our existing applications.
• Work with developers and traders to receive feedback and articulate ideas for improvements
• 4+ years experience with C#
• Major in an engineering or technical field
• Experience working with Linux
• Experience designing, developing, and supporting server-side applications for market data processing, trading, risk management, and monitoring applications.
• Windows/Linux, Multithreading
• Working knowledge of sockets programming including TCP and UDP
• Working knowledge of object-oriented programming, SOLID design principles, and design patterns
• Good to have deep knowledge of latency measurement and latency optimization
• Good to have experience with SQL, Thread pools, messaging systems

WHY IS THIS A GREAT OPPORTUNITY:

Small prop trading firm (40 people) and growing. Very team oriented and friendly work culture. Good work-life balance.

SALARY TYPE :
Annual Salary

SALARY MIN :

SALARY MAX :

CURRENCY TYPE : US Dollars
Apply Here
For Remote C# Engineer roles, visit Remote C# Engineer Roles

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.Net Core Backend Engineer at Insight Global

Location: Chicago

Has experience building scalable event-driven microservices. Can achieve 80% + code coverage writing Unit and Integration tests. Understands threading concepts and can explain uses and benefits. Has built MongoDb complex queries such as Aggregates. Understands concepts such as immutability and resiliency when it comes to microservices.

Has the ability to do light technical design work, and understands how to deliver quality code that meets the functional and non-functional requirements.
Every team will have an architect doing technical design prior to story coming into refinement for the sprint. I architect 2 backend 2 front end is the makeup of the scrum teams. For the Sr. I would expect them to be a match for the Ideal Candidate Profile. I am more flexible on the Mid Level but they need to do well in the Interview.

Python
True backend experience with .net core or .net 6 framework (100% Linux environment, not looking for .net framework with Windows)

-fully backend eng, not full stack

Sql and Postgres for data stores

MongoDB ideal, but other document databases theyre open to are DynamoDB, CosmosDB, NoSQL

Kubernetes

Understanding threading with GRPC protocol Rest protocol is also fine

Kafka and Kafka streams for processing data on these GRPC services event sourcing/event-driven architecture (if theyre doing working with a message bus like Rabbit MQ- thats fine)

NodeJS on the backend
Apply Here
For Remote .Net Core Backend Engineer roles, visit Remote .Net Core Backend Engineer Roles

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.NET Software Engineer, .NET 7, C# at Noir Consulting

Location: Chicago

NET Software Engineer, .NET 7, C# – Consultancy – Chicago

(Tech stack:

.NET Software Engineer, .NET 7, ASP.NET, C#, React, Angular 14, Microservices, , TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Developer, Architect, .NET Software Engineer)

Our client is an award winning Microsoft consultancy.

They specialise in delivering innovative .NET technology based business solutions to investment banks, financial services companies, prestigious music/media label and many more.

They are about to embark on one of the most ambitious .NET development projects since the birth of the .NET framework.
We are seeking several .NET Software Engineer with an extensive array of talent and expertise.

.NET Software Engineer will be given complete ownership of your business area and the opportunity to work on the full project life cycle.
.

NET Software Engineer applicants should have a skill set that encompasses some or all of the following:
.NET, .NET Core / ASP.NET MVC, C# and SQL Server. Knowledge of software development methodologies is of interest (Agile, Scrum).

My client will provide training in:
.NET 7, JavaScript, React, Angular 14, Microservices, MongoDB, , TypeScript, Azure, AWS, Web API 2, Entity Framework, , Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and SQL Server 2022.

This is a truly exciting project, one which if you are given the opportunity to work on will do wonders for your resume and boost you into the IT super league

Our client is looking to secure and retain the services of the very best .NET Software Engineer candidates on the market place, as such they are offering a challenging role and working environment, industry recognized training, guaranteed career progression and above market rate salaries.

Location:
Chicago, Illinois, USA / Remote Working

Salary:
$80,000 – $110,000 + Bonus + Benefits

Noir continues to be the leading Microsoft recruitment agency; we can help you make the right career decisions

NOIRUSANETREC

NOIRUSAREC
Apply Here
For Remote .NET Software Engineer, .NET 7, C# roles, visit Remote .NET Software Engineer, .NET 7, C# Roles

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