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  • Feitong Buke is hiring Front-End & API Developers in New York, NY for a full-time, 12-month engagement. Candidates should have a minimum of 5 years of experience in front-end and API development, along with strong AI/ML expertise. This role involves building and maintaining... 
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    Feitong Buke

    New York, NY
    5 days ago
  • Qualis1 Inc is seeking a Senior Frontend Developer located in Richardson, TX. This role involves developing and maintaining responsive web interfaces while collaborating with backend developers for API integration. The ideal candidate will possess strong skills in HTML... 
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    Contract work
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    Qualis1 Inc

    New York, NY
    2 days ago
  • $83.43k - $222.48k

    A healthcare company is seeking a backend software developer with at least 5 years of experience in C# and .NET. The role involves designing...  ...implementing scalable software solutions and building RESTful APIs. Preferred qualifications include experience with Docker,... 
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    Hispanic Alliance for Career Enhancement

    Brooklyn, NY
    4 days ago
  • $83.43k - $222.48k

    A healthcare company is seeking a Full-Time Software Developer experienced in building scalable backend solutions using C# and the .NET framework. The role requires strong skills in API design, relational databases, and familiarity with containerization and cloud platforms... 
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    Full time

    Hispanic Alliance for Career Enhancement

    Florida, NY
    5 days ago
  • $83.43k - $222.48k

     ...engineer to design and implement scalable backend solutions using C# and .NET. The ideal candidate has strong proficiency in RESTful APIs and familiarity with tools like Docker and Azure. A Bachelor's Degree is preferred. This full-time position offers a competitive... 
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    Full time

    Hispanic Alliance for Career Enhancement

    Brooklyn, NY
    5 days ago
  • Sophilabs is seeking a Semi-Senior C# Developer to build innovative APIs, backend services, and websites for enhancing business workflows. This role requires at least 3 years of software development experience and proficiency in C#, along with familiarity in .NET and front... 
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    Remote job

    Sophilabs

    New York, NY
    3 days ago
  •  ...while adhering to industry best practices. You will be expected to build and maintain automation frameworks, conduct performance and API tests, and ensure high-quality deliverables in a collaborative Scrum setting. Strong knowledge of Selenium, C#, and Agile methodologies... 
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    Ascensus

    Florida, NY
    1 day ago
  •  ...BairesDev is seeking a Rails Developer to lead full-stack engineering efforts, focusing on Rails and modern frontend frameworks. You will design scalable web applications, optimize APIs, and manage databases while working remotely. The ideal candidate has over 4 years... 
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    BairesDev

    New York, NY
    1 day ago
  •  ...company based in New York is seeking a motivated Full Stack Developer to build and maintain web applications. The ideal candidate will work on both front...  ...to the design and implementation of scalable APIs and database systems. Proficiency in Python and a good understanding... 
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    Stealth Startup

    New York, NY
    4 days ago
  • Sophilabs is seeking a Senior C# Developer to build APIs, backend services, and websites. This role supports data analysis, content distribution, and more. Ideal candidates have at least 5 years in software development, fluency in C#, and familiarity with .NET. A strong... 
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    Remote job

    Sophilabs

    New York, NY
    3 days ago
  •  ...for an experienced Java Backend Engineer to join their team in New York. This role involves designing, developing, and maintaining scalable backend services and APIs using modern Java technologies. The ideal candidate should have at least 8 years of experience in Java... 
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    CrackaJack Digital Solutions LLC

    New York, NY
    3 days ago
  • $78.8k - $131.3k

    .Java API Back End Developer page is loaded## Java API Back End Developerlocations: Pennsylvaniatime type: Full timeposted on: Posted Todayjob...  ...Responsibilities* Designing, developing, and maintaining scalable web applications using Java API ipt, and React.* Building and... 
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    LexisNexis Risk Solutions

    New York, NY
    5 days ago
  •  ...seeking a highly motivated Java Senior Engineer to enhance and develop high-performing backend infrastructure for millions of users. This...  ...based in Latin America. Responsibilities include designing APIs, evaluating solutions, and collaborating with product managers.... 
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    Remote job

    Azumo

    New York, NY
    3 days ago
  • A leading IT Solutions Provider in the United States is seeking an experienced API Developer to join their team. You will be responsible for designing, developing, testing, and maintaining innovative RESTful APIs that facilitate business growth. Candidates should have at... 
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    Actionet Inc

    New York, NY
    3 days ago
  •  ...employees Founded 1996 Job Description Looking for a Java developer with 5+ years experience and strong backend RESTful Web service experience to assist the MEM Mobile Systems Team develop and deliver backend API code, following a two week, Agile Scrum methodology... 
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    Worldwide

    Pyramid Consulting Inc.

    Lincolndale, NY
    5 days ago
  •  ...Shadhin Lab LLC in New York is hiring a Backend Developer with expertise in Django or Laravel. This role is for candidates with 0-4 years...  ...enjoy developing scalable applications and designing robust APIs. The ideal candidate will collaborate with teams to deliver seamless... 

    Shadhin Lab LLC

    New York, NY
    4 days ago
  • $150k

     ...Level Python Engineer to join their engineering team. This fully remote role is perfect for recent graduates eager to develop backend services and APIs in a collaborative environment. Required qualifications include a Bachelor’s degree in a related field and a solid understanding... 
    Remote work

    Stealth Startup

    New York, NY
    5 days ago
  • $78.8k - $131.3k

    Elsevier is seeking a collaborative Java API Back End Developer to join their team working on evidence-based oncology pathways. This role is critical for developing scalable web applications and optimizing RESTful APIs. Candidates should be proficient in Java API and React... 

    Elsevier

    New York, NY
    2 days ago
  •  ...for a Software Engineer to design, build, and scale data-driven applications and backend systems. You will work on backend services, APIs, and ensure data quality by partnering with product and architecture teams for technical solutions. The ideal candidate will have a... 

    Encore Talent

    Brooklyn, NY
    5 days ago
  • A global information analytics company is seeking a Java API Back End Developer in Pennsylvania. The role involves designing, developing, and maintaining scalable web applications using Java API and React. You will optimize RESTful APIs, collaborate with product managers... 

    LexisNexis Risk Solutions

    New York, NY
    5 days ago
  • $200k - $220k

     ...firm is looking for a backend engineer to develop reliable and scalable software used by customers. In this role, you will design APIs, tackle complex engineering challenges, and...  ...Ideal candidates will have experience with web applications and databases, alongside a passion... 

    Crypto Pro Network

    New York, NY
    3 days ago
  • Themesoft Inc. is looking for a backend developer to design and develop robust applications using Java 17+. The role involves building RESTful APIs and microservices with Spring Boot and collaborating with front-end teams.- You will implement data persistence and utilize... 

    Themesoft Inc.

    Florida, NY
    4 days ago
  • About the Team OpenAI’s API Platform organization builds the products and infrastructure that help first‑party and third‑party developers build with OpenAI models. We ship the API primitives...  ...experience with TypeScript, React, and modern web application development. Proficiency... 
    Internship

    OpenAI

    New York, NY
    5 days ago
  •  ...United States seeks a Senior Software Engineer to design and maintain its web applications. The ideal candidate will have over 7 years of full-stack development experience, including RESTful API development and expertise in AWS services. This position involves collaboration... 
    Remote job

    Business Wire

    New York, NY
    3 days ago
  • $165k - $210k

     ...Alto. The role requires at least 6 years of back-end and server-side development, with strong experience in TypeScript, Node.js, and API design. Responsibilities include building scalable APIs, collaborating with teams, and maintaining high-quality code. The position offers... 
    Full time

    Framework Ventures

    New York, NY
    3 days ago
  • $120k - $160k

     ...company is seeking a Senior Software Engineer, Full Stack, to develop and maintain modern web applications for the US electric grid. The role requires 7...  ..., including proficiency in TypeScript, Python, and API design. Candidates need a Bachelor's degree in Computer Science... 
    Remote job

    Kevala Inc.

    New York, NY
    3 days ago
  •  ...building and maintaining production systems at scale. Join us to create developer tooling that prioritizes user ownership and privacy by leveraging modern cryptography. The ideal candidate will have strong API development skills, a growth mindset, and excellent communication... 

    United States Digital Space LLC

    New York, NY
    3 days ago
  • $95k - $115k

     ...position requires collaboration with cross-functional teams and developing high-performance software applications. With a salary range of...  ...perfect for candidates with strong background in Java, SQL, and API design. Applicants should have at least 3 years of experience... 
    Remote job

    Feedinkoo

    New York, NY
    1 day ago
  • Arqfinance is seeking a Backend Engineer to design and develop scalable backend systems that empower our innovative financial products. This role involves building REST APIs and engineering microservices, with a focus on greenfield development. The ideal candidate has... 

    Arqfinance

    New York, NY
    3 days ago
  • Telnyx54 is seeking an experienced backend engineer to design, build, and maintain APIs and systems across various teams. In this role, you'll collaborate with other engineers and business teams to solve user pain points while working with technologies like Elixir, RabbitMQ... 

    Telnyx54

    New York, NY
    3 days ago