Senior C# Developer jobs in Greenwich, CT

New York, New York

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3d ago

Our Client, a leading Asset Management firm located in Midtown, Manhattan seeking a Full Time Sr. C# .net full stack Developer to support their Private Wealth Technology Group. This is a hybrid role (3 days onsite). This individual would be responsible for designing, building, and operating scalable, high-performance applications and integrations across multiple wealth-management data domains. This role requires strong engineering fundamentals, deep SQL/data skills, and the ability to work auton

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Full-time, Third Party

$150000 - $180000

Senior C#/Angular Developer

Remote or Hybrid

•

Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus on Angular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v18+), JavaScript, HTML (front-end), SQL Server, and APIs. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Duck Creek insurance platform is a plus. This is a fully remote role foowing an ET work schedu

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Contract

DOE

Senior C#/Angular Developer

Remote or Hybrid

•

Today

Our Fortune 100 client is hiring for a Senior Fullstack Developer to focus onAngular front-end development and C# back-end to enhance capabilities. This role requires expertise in C#, .NET (back-end), Angular (v4+), JavaScript, HTML (front-end), SQL Server, APIs, and Agile development. You'll analyze requirements, write and test code, support production systems, and ensure seamless software integration. Experience with Azure DevOps, TFS, and Cloud technologies is essential, while familiarity wit

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Contract

DOE

Senior AWS Developer (C#)

Remote or Hybrid in Cleveland, Ohio

•

Today

Our Fortune 100 direct client is hiring for a talented C# Developer with strong experience working with AWS services. You would be designing and coding in a variety of technologies supporting backend, APIs and Cloud systems. The ideal candidate will have experience in developement with C# as well as strong understanding of AWS infrastructure (S3, Lambdas, EC2, etc) and Terraform. This team works in an Agile Scrum environment and uses Azure DevOps (AZDO) to plan and manage delivery. A key respon

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Contract

DOE

Remote -Senior C#/.NET Developer GenTax/FAST Enterprise, PostgreSQL SQR

Remote

•

4d ago

Job Opening title: GenTax/FAST Application Programmer C#, PostgreSQL & SQR Job Description: The Programmer will be assigned job assignments to configure the STARS application. They will be responsible for analysis, design, coding, testing, and documentation. The candidate will code enhancements and develop required fixes to production problems using the functional and technical programming standards of the GenTax system. The tool set will include C#, PostgreSQL, and Visual Studio. The candidate

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Contract

Depends on Experience

Senior .Net/C# Developer, SaaS Manager

Remote or Kentucky

•

Today

1Password is growing. We've surpassed $400M in ARR and we're continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing. About 1Password At 1Password, we're building the foundation for a safe, productive digital future. Our mission is to unleash employee productivity without compromising security by ensuring every identity is authentic, every application sign-in is secure, and every device is trusted.

Full-time

USD 153,000.00 per year

Senior C#/.NET Front Office Trading Developer

Hybrid in New York, New York

•

4d ago

Job Title: Senior C#/.NET Front Office Trading DeveloperLocation: New York, NY (Hybrid) Duration: Long Term Contract Job Type: Contract (W2/C2C) Job DescriptionWe are seeking a Senior C#/.NET Front Office Trading Developer with strong experience in Capital Markets and Front Office Trading. The ideal candidate will have expertise in developing high-performance trading applications using C#, .NET, Microsoft SQL Server, and Multithreading/Async Programming. This role requires working closely with t

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Third Party, Contract

70 - 72

Senior Developer I - Full Stack C# Developer (Private Wealth Technology)

New York, New York

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Today

We are seeking a talented C# Full Stack Developer with a proven track record in developing scalable, high-performance applications within the Microsoft technology stack. In this role, you will collaborate with an agile team to design, build, and maintain platforms that adapt to the fast-paced growth of our business. Your expertise will drive the delivery of innovative solutions, ensuring high-quality outcomes that align with evolving business needs. As part of the Private Wealth Front Office Te

Full-time

USD 110,000.00 - 150,000.00 per year

Senior Developer II - Full Stack C#, Private Wealth Technology

New York, New York

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Today

Senior Full-Stack Developer (.NET/C#) | Private Wealth Technology The Private Wealth Technology team supports Neuberger's Private Wealth business, with a focus on exceptional advisor and client experiences. We're seeking a Senior Full-Stack Developer (.NET/C#) to design, build, and operate scalable, high-performance applications and integrations across multiple wealth-management data domains. This role requires strong engineering fundamentals, deep SQL/data skills, and the ability to work auto

Full-time

USD 130,000.00 - 180,000.00 per year

Senior Full Stack .NET & GIS Developer

Hybrid in New York, New York

•

3d ago

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sectors IT environment. Our team is on the forefront of helping to solve the government''s most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things. *This is an exempt position. Salarycommensuratewith experience* Job Title: Senior Full Stack .NET & GIS Developer Locati

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Full-time

Depends on Experience

Temporary Task-Based Senior Software Developer

Remote

•

12d ago

9th Way Insignia is a service-disabled, veteran-owned small business bringing transformative technology to our government customers so they can achieve their missions. Our specialties include cybersecurity, cloud modernization, software development, data analytics, enterprise architecture, enterprise IT, analytics, process automation, and artificial intelligence. Learn more about 9th Way Insignia at Application password: Niner Project IntroductionThe Data Management Center (DMC) Application Dev

Full-time

$98135.18 - $135000

Senior Software Developer (.NET Core / Azure Cloud Solution)

Remote

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12d ago

Full-time

$98135.18 - $147000

Senior Technologist - Institutional Operations Technology

Hybrid in New York, New York

•

12d ago

Title: Senior Technologist - Institutional Operations Technology Location: New York, NY Employment Type: Full Time Compensation: Pay Range:$130,000-$180,000 Per Year Description The role is based in New York, NY and is a full-time position. The Senior Technologist will lead the design and development of a scalable platform for institutional operations. Strong skills in full stack development and data management are required. Key Responsibilities Design and build internal applications and int

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Full-time, Third Party

$130000 - $180000

Senior Application Developer (.NET / Azure / GIS) 18 Months Contract - New York, NY

New York, New York

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9d ago

Senior Application Developer (.NET / Azure / GIS) Location: New York, NY (Onsite Local Candidates Only) Duration: 18 Months Work Schedule: 35 hours/week (No overtime expected) Overview We are seeking an experienced Senior Application Developer to design, build, and maintain scalable full-stack applications using modern .NET technologies and cloud-based solutions. This role requires strong expertise in backend development, database design, Azure services, and integration of geospatial data sys

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Contract

Depends on Experience

Senior Backend .NET Developer / Funding / NYC

New York, New York

•

Today

Job Description A growing fintech company is looking for a Senior Backend Developer to help modernize and scale the core platform that powers its business. Built on ASP.NET 8 and MySQL, the company's flagship platform is undergoing a significant architectural transformation as they migrate from a monolithic application to modern, independently deployable microservices. This role offers the opportunity to work on highly scalable backend systems while helping define the future technical direction

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Full-time

$150000 - $200000

Senior Architect / Full Stack Developer

New York, New York

•

Today

$370,000 (~200k base/ 170k bonus.) This Jobot Job is hosted by: Adrionna Roy Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $200,000 - $370,000 per year A bit about us: We are a leading global alternative asset management firm with a strong presence in New York, known for investing across a diverse set of strategies including private equity, credit, real estate, and public markets. Our teams combine deep domain expertise with a highly coll

Full-time

USD 200,000.00 - 370,000.00 per year

Senior Software Engineer, Client Development (C# / Rust)

Remote

•

Today

Description Keeper Security is hiring a Senior Client Software Engineer to join our engineering team. This is a 100% remote position, with an opportunity to work a hybrid schedule for candidates based in the Chicago, IL or El Dorado Hills, CA metro areas. Keeper's cybersecurity software is trusted by millions of people and thousands of organizations globally. Keeper is published in 23 languages and is sold in over 150 countries. Join one of the fastest-growing cybersecurity companies and help

Full-time

Sr Lead Application Developer

Hybrid in New York, New York

•

Today

Nuveen, a subsidiary of TIAA, is looking for a Senior Lead Application Developer role to join Middle Office Technology team. The position will be responsible for design and development of solutions supporting Middle Office Technology functions at Nuveen. Candidate will be an active partner in working with the IT Leadership and Business Unit Leaders to develop strategic roadmaps, develop effective change initiatives, and successfully delivering the plans and deliverables to meet their business ob

Full-time

USD 128,000.00 - 174,000.00 per year

Sr. QA Engineer - Hybrid NYC

New York, New York

•

Today

job summary: We're seeking a Senior QA Engineer with 8+ years of experience leading quality assurance initiatives for enterprise applications and platforms. This role is responsible for defining QA strategy, driving automation efforts, improving testing processes, and leading QA activities across the software development lifecycle. The ideal candidate has deep expertise in test automation, API validation, Agile delivery, and modern application stacks including C#/.NET, Python, Java, and Node.j

Contract

USD73 - USD75

Senior .NET Full Stack Developer

Remote or New Hartford, Connecticut

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Today

Job Title: Senior .NET Full Stack Developer Location: Hartford, CT, Princeton, NJ, Philadelphia, PA, New York City, NY, Boston, MA Contact: 12+ Months Looking for W2 candidates. No C2C Job Summary: We are seeking a highly experienced Senior .NET Full Stack Developer with 10+ years of experience in enterprise application development and a strong background in the Banking/Financial Services domain. The ideal candidate will have expertise in .NET 8/9, Java Spring Boot, cloud-native development, mic

Contract

$DOE

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Senior C# Developer jobs in Greenwich, CT, USA