C# Developer
$150k - $170kJefferies
Team
You will work as part of the Leucadia Asset Management (LAM) Technology team for Jefferies. The team provides solutions and support for the asset management business specific to the portfolio management platform and related systems in that environment.
Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.
Role
Support the Geneva platform and related environment. This will involve integrating with the Geneva system for inputs, outputs, reporting and downstream applications. You will work as part of a team supporting the application and closely with business users on new requests and requirements.
Key Responsibilities
The key responsibilities are:
- Work on one or more projects of moderate to advanced complexity
- Assist with the development of new modules within the existing framework of Windows applications
- Effectively document and communicate assigned work and progress
- Tests programs to ensure quality and expected results prior to deployment in production environment
- Resolve production Issues on a timely fashion
Qualifications
Required:
- 5+ years of development experience using C# & .NET framework 3.5 / 4.0 as full stack developer.
- Experience building C# Console and windows applications for data processing.
- Experience in Microsoft SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC)
- Familiarity or working experience of Web API, REST & SOAP web services.
- Knowledge of Unix/Linux and shell scripting.
- Proficient understanding of database (MSSQL), including T-SQL, Stored Procedures, etc.
- Knowledge of Hedge Funds and Investment Banking preferably Buy Side. xhyhwjd
- Self-motivated with the ability to work independently and with team
- Strong skills in problem solving and debugging
- Excellent understanding of general programming concept
- Have experience with Object-Oriented Design (OOD) in .NET development.
Nice to Have:
- Basic understanding of trade flow processes and security master setup/configuration across various asset classes: ie; listed equities/ equity swaps / FX / CDS and IRS / Bank Debt / bonds and ABS.
- Experience with Geneva
- Geneva Accelerators and REST APIs
- Geneva RSL, SQL reporting and shell scripts
- Geneva Data Loader and xml formats
Primary Location Full Time Salary Range of $150,000 - $170,000.
$800 - $1,000 per month
Our client is looking for a C# Developer to join their team in NYC. Pay: $800-1,000/dayQualificationsA Bachelor's Degree, Graduate Degree preferred 5 years of hands on programming experience with an understanding of Object Oriented Programming, Design patterns, Service...Suggested- We are seeking an experienced Algorithmic Trading Developer to design, build, and support sophisticated electronic trading solutions for equities... ...Technical SkillsStrong software development experience using C#.Experience building real-time, low-latency, high-availability...Suggested
- ...Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore. Context: We are looking for a C# Developer to join a leading i nternational financial institution 's New York technology team, supporting front-office electronic...SuggestedFull time
$100k - $105k
...C# Developer PositionWe are hiring a skilled C# developer to represent our team! This position requires you to design, construct, and maintain C# code for new and current projects. You will be required to participate in design and planning meetings and to develop ways...SuggestedWork at officeWork from home3 days per week- ...Application Developer –Summit/C#Location: New York, NY (Hybrid) Duration: 8 monthsRequirements:IT department, Business Technology Services is looking for an IT developer with Summit (Finastra) knowledge and C#.This is a Front to Back-office position within the FICT.The...Suggested
- I am working with a Hedge Fund in NYC/NJ that is looking to upgrade the technology team. I am specifically looking for candidates 7-12 years of experience that is interested in taking a hands on leadership role. Design, build, and maintain applications supporting fund...Full time
- ...C# .Net Developer Investment Banking Full Time (175K to 190K ) NYC (Midtown) Before applying for this role, please read the following information about this opportunity found below. Must be a US Citizen or Green Card holder!!!!!!!!!! No 3rd parties or...Full time
- I am working with a Hedge Fund in NYC/NJ that is looking to upgrade the technology team. I am specifically looking for candidates 7-12 years of experience that is interested in taking a hands on leadership role. All potential applicants are encouraged to scroll through...
- Gainwell Technologies is seeking a skilled C# .Net Developer to join our remote-friendly team serving United States health programs. You will work across the full SDLC, translating requirements into robust, maintainable code and collaborating with analysts, QA, and product...Remote job
$58.2k - $83.2k
...also have comprehensive leadership and technical development academies to help build your skills and capabilities. Summary As a C# .Net Developer at Gainwell, you can contribute your skills as we harness the power of technology to help our clients improve the health and...Full timeRemote workFlexible hours$130k - $180k
...right candidate to kick start a career in the financial technology space.THE ROLEVirtu is looking for a Software Engineer expert in C# to join our Triton Development team. We’re building a state of the art, multi-asset class Execution Management System that's changing...Worldwide- ...Overview We are seeking a Senior Software Engineer with a strong C#/.NET engineering foundation who has expanded into modern AI... ...capabilities. The ideal candidate has spent several years designing and developing C#/.NET applications and backend systems and more recently has...Full time
$400k
...Risk Technology Software Engineer – C# / Java | Prop Trading Systematic Proprietary Trading Firm | New York TC Range: $400,00... ...trading firm is seeking a Risk Technology Software Engineer to develop platforms supporting portfolio analytics, trading risk and real-...- ...Job : . Net Developer Location : Buffalo, NY Experience : 10 years Visa : Any Visa Conditions : W2 Or 1099 Only Skills :... ...Practices Strong hands-on experience in: ◦ .NET Core / ASP.NET / C#, ◦ Angular (v12+) Experience with GitLab (CI/CD, Repos, Merge...Full time
$150k - $200k
...include:Collaborate with traders and researchers to build and maintain live trading user interfacesScale up capacity and performance of C# software components and end user experiencesCreate new custom features to improve visualization of real-time trading dataHandle...Worldwide- ...Development, Software Consultancy and Information Technology Enabled Services.Job DescriptionAt least 4 years of experience in.NET, C# application development/Maintenance/Support At least 4 years of hands-on experience in ASP .NET MVC, C#, WCF, WPF, SQL Server/OracleAt...
- ...Engineers at Mid-level and above , ranging from backend-focused developers through to full-stack engineers . They’re an AI-forward... ...What you’ll be doing Build and scale applications using C#/.NET and modern cloud technologies . Work across either backend...
- ..., build, and maintain scalable cloud-native applications and to develop AI-powered solutions using Generative AI, LLMs, and modern Azure... ....NET technologies ~ Strong skills in .NET Core/ASP.NET Core, C#, and ReactJS ~ Hands-on experience with RESTful APIs, GraphQL,...Full time
- ...Follow outlined standards of quality related to code and systems Develop automated tests and conduct performance tuning... ...experiences ~ Experience developing web-based applications in C#, HTML, JavaScript, VBScript/ASP, or .NET ~ Experience working...
- C#/.NET Software Engineer Location: Statesville, NC Position Type: Contract (04-13-2026 to 10-16-2026) Rate: DOE Job Description Strong C# and .NET 8 Heavy experience building and integrating RESTful API Comfortable working in an existing service-oriented architecture...Remote jobContract work
- ...ofexperience in the job offered or as an Software Engineer/ITConsultant/ Developer/Programmer/Analyst or closely related. Experience Required Experience of Twelve (12) Months Working with Java or C# orComputer Programming Tools is required. Travel And/or relocationto...
- ...SMEs to Fortune 500s real-time control over their liquidity, across traditional and digital assets. If you've spent 8+ years deep in C#/.NET Core, Azure, and Angular/TypeScript, and you're the person who doesn't just ship features but pushes back when there's a better...Full time
- ...The ideal candidate will be a hands-on engineer who can design, develop, test, integrate, deploy, and support complex enterprise applications... ...: · Design, develop, test, and maintain high-quality .NET / C# REST APIs. · Develop modern, scalable front-end applications...Full time
- ...Key Responsibilities Design, develop, and maintain enterprise applications and integration services using C# and .NET Core. Build and support secure, high-performance RESTful APIs and microservices using ASP.NET Core. Develop solutions for processing, validating...Full time
- ...applicationdevelopment4+ years of professional experience as an Application Developer using .NETtechnologiesExperience in the full software... ...oral and written communication skillsProven experience with C#, ASP.NET, WCF web services, SQL Server, IIS, WindowsServer, Design...Permanent employmentFull timeH1b
- Senior Unity Developer We are looking for a highly experienced Senior Unity Developer with at least 5 years of experience in developing Extended... ...XR/VR prototypes using Unity Strong programming skills in C# and Unity Experience with XR/VR hardware Knowledge of 3D modeling...Remote job
- Croptimistic Technology Inc. is seeking an experienced software developer to join the SWAT MAPS team in Canada. You will contribute to backend, GIS, 3D, AI and cloud services using C#/.NET across mobile, desktop and web platforms. You will work on a cross-functional team...Remote job
$200k - $250k
Overview Senior Software Engineer - C#/Typescript at Huxley. This role involves acting as a player-coach, liaising between business units and junior developers, and delivering impact across the trade desk from front to back office. Base pay range $200,000.00/yr - $250,0...Full timeWork at office- ...Title: .Net Core Developer – New York City, NY Location: New York City, NY (Hybrid) We are seeking an experienced .NET Core Developer with strong expertise in C#, .NET Core, ASP.NET Core, REST APIs, SQL Server, and microservices. Must Have: • 9+ years of...Local area
- ...New York, NY (Hybrid / F2F is required)Pay Range:What's the Job?Develop, maintain, and support infrastructure tooling and applications related... ...'s Needed?8+ years of application development experience using C#, .NET, and SharePoint Online. Proficiency with Microsoft Graph...Temporary workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to C# Developer. Be the first to apply!




