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Top C# Jobs in New York City, NY

649+ Job Results
22 Days Ago
United States
Remote
708 Employees
Senior level
708 Employees
Senior level
Fintech • News + Entertainment • Software • Database • Financial Services
A Senior Software Engineer at Reorg will design, build, and support enterprise-grade applications within the data technology team, utilizing C# and .NET technologies. Responsibilities include technical leadership, API development, ensuring performance, compliance with security standards, and fostering a culture of continuous improvement.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+40 More
2 Hours Ago
New York, NY, USA
721 Employees
Senior level
721 Employees
Senior level
AdTech • Marketing Tech
The Sr. Software Engineer II will design and develop robust microservices using .NET Core and Python, integrate services with various systems, optimize databases, automate deployments, and ensure application observability. The role involves collaboration in a fast-paced agile environment and participation in product meetings, code reviews, and system design discussions.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+16 More
2 Hours Ago
New York, NY, USA
721 Employees
Senior level
721 Employees
Senior level
AdTech • Marketing Tech
The Staff Software Engineer will lead technical efforts and innovations on a platform data team concerning online analytics. Responsibilities include system ownership, improving code quality, designing and implementing high-concurrency systems, addressing technical deficiencies, and mentoring team members. The role demands extensive knowledge of modern technologies and collaboration with product management to align technical and business objectives.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+16 More
6 Hours Ago
New York, NY, USA
2,700 Employees
165K-248K Annually
Mid level
2,700 Employees
165K-248K Annually
Mid level
AdTech
The Senior NoSQL Database Reliability Engineer will manage and optimize Aerospike, Kafka, and MongoDB operations, participate in on-call rotations, and enhance infrastructure automation. The role includes benchmarking hardware, troubleshooting production issues, and learning to be a NoSQL Subject Matter Expert (SME), all within a dynamic, globally-connected team in a high-scale environment.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+41 More
Yesterday
New York, NY, USA
15 Employees
Senior level
15 Employees
Senior level
Artificial Intelligence • Insurance
As a Senior Full Stack Engineer, you will tackle cutting-edge technologies to solve complex problems involving data pipelines, distributed systems, and machine learning. You'll collaborate with a diverse team of engineers to enhance our AI Copilot platform, directly impacting the efficiency of underwriters in the insurance industry.
3 Days Ago
New York, NY, USA
2,382 Employees
118K-231K Annually
Senior level
2,382 Employees
118K-231K Annually
Senior level
Big Data • Cloud • Software • Database
As a Senior Software Engineer, you will design and enhance the Online Archive's distributed storage systems, improve performance, scalability, and reliability, lead complex projects from inception to delivery, and mentor team members.
Top Benefits:
401-K
Adoption Assistance
Child Care Benefits
+45 More
4 Days Ago
New York, NY, USA
41 Employees
180K-250K Annually
Senior level
41 Employees
180K-250K Annually
Senior level
Fintech • Information Technology • Financial Services
As a Trade Reporting Engineer at Prometheum, you will enhance and optimize trading platforms while integrating Trade Reporting systems. Your role involves collaborating with trading teams, ensuring system performance, and tackling any operational issues that arise, all to maintain trading efficiency in a fast-paced environment.
4 Days Ago
New York, NY, USA
386 Employees
155K-180K Annually
Expert/Leader
386 Employees
155K-180K Annually
Expert/Leader
Insurance • Financial Services
The Software Development Manager will lead the software development process, working closely with business analysts and product owners to deliver high-quality technical solutions. Responsibilities include overseeing development activities, managing developers in an agile environment, designing maintainable technical solutions, and mentoring team members.
4 Days Ago
New York, NY, USA
19 Employees
Entry level
19 Employees
Entry level
Software • Automation
The .NET GenAI Developer Consultant will design and develop Generative AI solutions, collaborating with clients to gather requirements, create technical specifications, and implement solutions. Responsibilities include testing, quality assurance, and providing user training. The role emphasizes client interaction, solution maintenance, and performance monitoring.
4 Days Ago
New York, NY, USA
94 Employees
Junior
94 Employees
Junior
Information Technology
The Developer will work on knowledge of ETL processes and support the development of server/client-side applications using REST APIs. The role involves processing internal requests and taking initiative in learning new systems, as well as potentially working with Genesys technologies.
4 Days Ago
New York, NY, USA
80 Employees
100K-170K Annually
Junior
80 Employees
100K-170K Annually
Junior
Marketing Tech
As a Backend Developer at EDO, you'll work on developing scalable data pipelines and software in Ruby, Python, and C#. Responsibilities include improving code quality through testing, engaging in fast-paced product iterations, and understanding the impact of technology in media and advertising.
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