Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Serverless & API-Focused .NET Backend Developer

ExlService Holdings , Inc.

ExlService Holdings, Inc. is seeking a .NET-focused software engineer to design, develop, and implement .NET-based solutions aligned with project requirements and technical specifications. You will write code in C#, work with ASP.NET MVC/WCF/Web API and .NET Core, and participate in unit and integration testing to ensure reliability and performance. Knowledge of tools like Swagger, Postman, JIRA, and CI/CD pipelines is valuable. #J-18808-Ljbffr ExlService Holdings , Inc.

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Serverless & API-Focused .NET Backend Developer in New York, NY vacancy
  • $22 - $32 per hour

    Software Engineering Intern (Backend Focus) Duration: 5 months, with potential extension Compensation...  .... Experiment with Al-powered tools or APIs to enhance automations and streamline...  ...share data. Understanding of cloud or serverless environments and how they're used to run... 
    Suggested
    Hourly pay
    Internship

    GoElite Inc.

    New York, NY
    3 days ago
  • $68k - $93.5k

     ...America is seeking a Full Stack Software Engineer I who focuses on backend service development, API implementation, and collaboration with frontend teams....  ...ideal candidate will have strong backend experience with .NET Core/.NET 5+ and familiarity with React integration.... 
    Suggested

    Renaissance Learning North America

    New York, NY
    5 days ago
  • A leading financial technology company is looking for senior software engineers focusing on backend development. This role involves taking ownership of services, building APIs, and leading projects. The ideal candidates will be proficient in Go and TypeScript/Node.js, with... 
    Suggested
    Remote work

    Bastion

    New York, NY
    1 day ago
  • Feedinkoo is seeking a Software Engineering Intern in the United States to work on backend engineering projects, focusing on designing micro-services and building APIs. This is an excellent opportunity to gain hands-on experience in a collaborative setting and impact customer... 
    Suggested
    Full time
    Internship

    Feedinkoo

    New York, NY
    2 days ago
  •  ...Number: 26-00726Title: Node.js Backend Developer- Mid Level DeveloperPosted...  ...develop, test, and support serverless applications that power customer...  ...platform. The role will focus on developing AWS Lambda functions...  ...Amazon Connect, Amazon Lex, APIs, CRM systems, and backend... 
    Suggested

    HAN Staffing

    New York, NY
    2 days ago
  • Smooth is hiring a Backend PHP Developer to build, maintain, and scale server-side systems powering...  ...mobile and web apps. You’ll develop robust APIs for mobile clients and integrate with...  ...PHP 7/8, Symfony, MySQL, Redis, and a focus on performance, security, and scalable... 
    Remote job

    United States Digital Space LLC

    New York, NY
    4 days ago
  •  ...About the Team OpenAI’s API Platform organization builds the...  ...first-party and third-party developers build with OpenAI models. We...  ...The API Experience team is focused on the end-to-end developer experience...  ...frontend product surfaces, backend systems, SDK and... 
    Full time
    Internship

    OpenAI

    New York, NY
    1 day ago
  • United States Digital Space LLC in New York City is seeking a Senior Software Engineer focused on backend systems. You will design, implement, and scale APIs and services, collaborating with product managers, designers, and other engineers. The role emphasizes service-... 

    United States Digital Space LLC

    New York, NY
    2 days ago
  • The New York Times is seeking a Senior Software Engineer for the NYT Cooking API team. This hybrid role focuses on building backend systems and APIs for interactive recipe experiences across platforms. Qualified candidates should have 5+ years of experience in scalable... 

    The New York Times

    New York, NY
    3 days ago
  • Perplexity AI Inc. in New York is seeking experienced backend engineers to deliver cutting-edge APIs for developers. Join a dynamic team focused on building technology that reshapes how users interact with AI. The role involves designing and operating high-traffic APIs... 

    Perplexity AI Inc.

    New York, NY
    3 days ago
  • Apply is seeking a Backend Engineer for the Perplexity API Platform, focusing on building and optimizing critical APIs for developers. This role is vital to delivering high-performance, robust API solutions that can handle immense traffic and provide cutting-edge functionality... 

    Apply

    New York, NY
    3 days ago
  • $140k - $180k

     ...seeks a talented Full Stack Developer, with a slant towards the front...  ...Office Engineering team focused on building next-generation...  ...Develop and integrate RESTful APIs and backend services. ~Build and maintain...  ...-side components using .NET (C#) and related technologies... 
    Full time

    Solomon Page

    New York, NY
    6 days ago
  • $135.38k - $216.68k

     ...are seeking a Principal Backend Engineer (Individual...  ...connector systems, platform APIs, agent/tool runtimes,...  ..., tenant isolation, developer experience, and long-...  ...services across AWS serverless and API paths, storage...  ...organization. We are focused on fostering belonging... 
    Temporary work
    Freelance
    Local area
    Flexible hours

    Publicis Media

    New York, NY
    4 days ago
  •  ...Senior Backend DeveloperWe are looking for a full-time senior Golang developer that can help us to improve and extend our data processing...  ...)You are familiar with REST APIs and Golang's librariesYou...  ...people per office) to allow for focused and stress-free work. We offer... 
    Full time
    Work at office
    Remote work
    Work from home
    Flexible hours

    Kiprotect

    New York, NY
    4 days ago
  •  ...Job Tittle : .NET Full Stack Developer Location : NY ( F2F Interview ) Position...  ...key platform projects, focusing on innovation and using the...  ...* Good knowledge of REST APIs, Web API development, and working...  ...with understanding of UI, backend services, business logic,... 
    Local area

    Prophecy Technologies

    New York, NY
    4 days ago
  •  ...intelligent. We are looking for a Backend Engineer who is excited to...  ...asynchronous programming, API development, and data handlingExperience...  ...: AWS, serverless componentsData: PostgreSQL, event...  ...mentoringYou will work in a product-focused environment where your contributions... 
    Work at office
    Remote work
    Flexible hours

    Mercanis

    New York, NY
    4 days ago
  •  ...based in New York City, seeks a Senior Full Stack Developer to join the Application Support and Integration team. The role focuses on enhancements, integration development,...  ...knowledge transfer. Responsibilities include API and integration work, troubleshooting complex... 

    Softthink Solutions

    New York, NY
    3 days ago
  •  ...looking for an experienced backend or full-stack Software...  ...service, API Proxy, and OmcoEMR EHR...  ...streamline workflows and focus on solving complex oncology...  ...plus years of experience developing robust and scalable solutions...  ...backend services on .Net Framework and .Net Core... 
    Full time
    Work at office
    Work from home
    Flexible hours

    Flatiron Health

    New York, NY
    1 day ago
  • $140k - $160k

    Thenewyorktimes is seeking a Senior Software Engineer for the NYT Cooking API team in New York. This hybrid role involves building backend APIs for AI-driven recipe experiences, working closely with cross-functional teams to enhance cooking experiences. Ideal candidates... 

    The New York Times

    New York, NY
    5 days ago
  •  ...Senior.NET Developer – API & Platform EngineeringWe're looking for a talented Senior.NET Developer to join our team and drive development of scalable, high-performance systems. You'll focus on .NET backend and API development, with opportunities to collaborate on front... 

    ShiftCode Analytics

    New York, NY
    4 days ago
  •  ...New York office. This hybrid role involves developing product features across the Nomic platform, where you'll work on UI, APIs, and backend services primarily using Python and...  ...experience in software engineering, with a strong focus on using AI coding tools as part of their... 
    Work at office
    Flexible hours

    Nomic

    New York, NY
    1 day ago
  • Role :- .Net Full Stack Developer(Mid-level) with Strong Agentic AI or Generative...  ...with strong expertise in .NET (backend) and React (frontend),...  ...applications using .NET (C#, APIs, backend services) and React...  ...technologies Ownership mindset with focus on outcomes and delivery... 
    Contract work
    Work at office
    3 days per week

    PineQ Lab Technology

    New York, NY
    5 days ago
  •  ...updates into existing applications, with a focus on maintaining system stability Conduct...  ...to uphold the software quality standards Develop user training programs, documentation, and...  ...Server).• Experience in Microservices: REST API design, inter-service communication, resilience... 
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    New York, NY
    4 days ago
  •  ...API DeveloperWe are seeking a skilled API Developer to design, develop, maintain, and optimize secure...  ...have strong experience in backend development, API architecture...  ..., Express.js, FastAPI, .NET CoreAPI Technologies:...  ...skills.Detail-oriented with a focus on performance and... 
    Remote work

    Ova Technologies

    New York, NY
    4 days ago
  • $100k - $167.5k

     ...technical role and spans XML messaging, Charles River web services API, ETL tool usage, Java and/or C# programming, and database...  ...technical initiatives, potentially on multiple tasks simultaneously.Develop with a result-driven approach while maintaining tight schedules.... 
    Full time
    Temporary work
    Work at office
    Remote work
    Flexible hours

    State Street Bank

    New York, NY
    3 days ago
  •  ...offices in Bulgaria and USA, which focuses on creating and implementing...  ...role As a Back-end Software Developer, you will maintain, optimize,...  ...features and functionalities of the backend and web services...  ...software development with C# .NET; Bachelor or masters degree in... 
    Work at office
    Flexible hours

    Human Power BG

    New York, NY
    3 days ago
  •  ...Net Full Stack Developer Location- Downtown Manhattan, NY This role will initially be remote but...  ...event driven architecture with a heavy focus on search and resiliency. This role will...  ...Kubernetes are preferred) • Building web API service utilizing JSON and ASP.NET Core... 
    Remote work

    Zortech Solutions

    New York, NY
    3 days ago
  • .NET Fullstack Senior Developer - HYBRID Date: May 11, 2026 Location: Parispanny, NJ...  ...multiple web applications and backend services (enrollment,...  ...legacy interfaces to modern APIs (e.g., SOAP > REST, or legacy...  ...Development - full stack development focused 5+ years of experience in... 
    Temporary work

    NTT DATA, Inc.

    New York, NY
    3 days ago
  •  ...DeveloperMS is looking for a hands-on Java developer with 7+ years of experience in the...  ...expertise in Java, Spring boot, restful API, AWS/Azure, microservices, Linux/Unix. Angular...  ...term development and shorter-term business-focused tasks. This role requires extensive... 
    Temporary work

    TriOptus LLC

    New York, NY
    4 days ago
  •  ...company is seeking a Back-end Software Developer to enhance their IoT solutions. The...  ...optimizing server-side software, focusing on continuous development, and supporting...  ...have over 3 years of experience in backend development with C# .NET. Offering flexible working hours, a... 
    Flexible hours

    Human Power BG

    New York, NY
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Serverless & API-Focused .NET Backend Developer. Be the first to apply!