Developer - API
Robert Half
We are looking for an experienced Software Developer to support innovative digital solutions within the financial services sector in North Carolina. This is an onsite role with some hybrid opportunities. This Long-term Contract opportunity is suited for a detail-oriented individual who can translate business and design concepts into high-performing web applications, responsive interfaces, and scalable API-driven experiences. The role requires close collaboration with cross-functional teams in an Agile environment to deliver reliable, user-focused solutions that meet modern web standards. Must have notable work experience with object-oriented programming using languages such as Java, C#, PHP, or Ruby, along with relational database design and query development.Responsibilities:• Design, build, and enhance web applications and API-connected digital experiences that improve user engagement and overall site performance.• Partner with design, development, and business teams to turn concepts into responsive, accessible, and functional web solutions across desktop and mobile platforms.• Apply current standards for browser compatibility, page speed, and search visibility to ensure consistent performance across environments.• Contribute to interactive features such as collaboration tools, mobile capabilities, dynamic forms, and social media integrations where needed.• Work closely with quality assurance teams to validate functionality, resolve defects, and deliver high-quality releases with strong quality outcomes.• Evaluate technical options, conduct benefit analysis for proposed solutions, and recommend approaches that align with long-term technology goals.• Share subject matter guidance on web development best practices, governance standards, and emerging technologies with team members and stakeholders.• Participate in Agile/Scrum ceremonies and maintain effective delivery within a complex technical environment serving diverse user needs.• Provide team support through mentoring, assigned supervision, and involvement in hiring or performance feedback activities when requested.
$160k - $200k
...is ushering in the future of health and wealth for all. About the team The API Platform team builds the foundation everything else at Nayya runs on, the APIs, services, and developer tools that power our products and our partner integrations. When a carrier sends...SuggestedWork at office$153k - $204k
...March 2025. Learn more at What You'll Do: The Cloud Platform API team builds the API platform and the tooling that every other... ...artifacts other teams depend on, and raise the quality bar for the developer experience across that whole surface. Because this team is...SuggestedPermanent employmentFull timeContract workTemporary workCasual workWork at officeFlexible hours- ...Description Job Description Senior Backend Software Engineer – APIs & Platform Location: New York, NY Employment Type: Full-... ...also encouraged to apply. Key Responsibilities Design, develop, and maintain scalable backend services and APIs supporting booking...SuggestedFull timeFor subcontractorWork at office
$157k - $184k
...Software Engineer to join their Platform team. This remote role focuses on designing and building customer-facing backend services and APIs that support various products. The position emphasizes quality, collaboration, and agility. Ideal candidates will have over 5 years...SuggestedRemote job- ...Truelogic Software LLC is seeking a Back-End Python Developer for a fully remote role serving international clients. You will design, implement... ...candidate has 1–3 years of Python backend experience, strong API/ORM knowledge, and familiarity with containers and cloud...SuggestedRemote job
- ...mentor engineers, and help define engineering standards while working in a fast-paced, collaborative environment. This role emphasizes Golang, distributed systems, and API-driven architectures to handle large datasets across asset classes. #J-18808-Ljbffr Jobleads-US
- ...Talentify in New York is seeking a seasoned software engineer to build production-grade Java applications. You will develop modular, scalable services, RESTful APIs, and robust background jobs while contributing to system design and code reviews. Applicants should have 6+...
- Senior API & Cloud Platform Engineer VetsEZ is currently looking for a Senior API & Cloud Platform Engineer for a 100% remote position... ...healthcare modernization project. This role will design, develop, and support the Enterprise Data Access Service (EDAS) and cloud...Remote job
- ...Full Stack Engineer for an AI Platform to help build the core platform delivering AI capabilities across the organisation. You’ll own APIs, backend services, and modern web apps with cross-functional teams. You should have 3–8 years of hands-on software engineering,...Visa sponsorshipRelocation package
$500 per month
...institutions across 40 countries with our institutional-grade APIs. This includes broker-dealers, investment advisors, wealth managers... ...a vibrant community, continuously enhancing our award-winning, developer-friendly API and the robust infrastructure behind it. Alpaca...Remote workHome office- ...Full Stack Engineer in the United States to join enterprise delivery teams focused on SPA development, reusable UI components, backend APIs, and reliable digital experiences. Requirements include 10+ years of enterprise full stack experience, strong Angular/TypeScript,...
- 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, tools, SDKs, documentation, playgrounds, and platform experiences that make OpenAI...Internship
- ...to build scalable Go services powering cyber and electromagnetic capabilities, ingests real-time signals, and serves high-throughput APIs. This role spans cloud and on-prem environments, with Go-based backend systems and graph models designed for performance. You’ll...
- Full Stack Developer Location: Durham, NC or Jersey City, NJ or Westlake, TX or Boston, MA or Salt Lake City, UT or Merrimack, NH (Initially... ...Angular, NgRx, and TypeScript. Expert level knowledge of REST API development using Java, Spring and Spring Boot technologies. Demonstrated...Contract workRemote work
- A consulting firm is seeking a Senior Platform Architect to lead enterprise-scale API initiatives and ensure optimal integration with MuleSoft and Azure API Management. Candidates must have over 15 years of experience including significant roles in API architecture. This...Remote jobContract work
$140k - $210k
...network, an open-source platform that operates at high-scale today. Developers and companies around the world build on it, and the SDF team is... ...our core infrastructure and the outside world. The public API, indexing, data pipelines, and everything that makes the system...Temporary workWork at officeLocal areaWorldwideFlexible hours$125k - $180k
...The Engineering team at Book of the Month is responsible for developing and maintaining customer-facing features on our website and mobile... ...impact. We are looking for a Senior Software Engineer, API Systems to architect creative technical solutions to complex problems...Full time- Socure is hiring a Developer Marketing Lead in the United States to own the GTM for our developer audience—from API usage to full platform deployments. This senior marketer will serve as the bridge between Product, Engineering, and the field, shaping technical narratives...
$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- Software Engineer Specialists-Payments API Platform (Real Time & Event Driven) FIS Management Services, LLC seeks Software Engineer... ...Platform (Real Time & Event Driven) in Jacksonville, FL to design, develop, and govern a companywide API and event platform, defining...Contract workRemote workWork from home
- ...tech company based in New York is seeking a motivated Full Stack Developer to build and maintain web applications. The ideal candidate... ...architectures, contributing to the design and implementation of scalable APIs and database systems. Proficiency in Python and a good...
- Citi in New York seeks a Senior Application Developer to design, build, and support modern web apps across UI, APIs, and backend services. You will contribute to self-service test data capabilities and engage in API-first, microservices architecture. The role requires strong...
$388k
...Role As a Software Engineer on the Ads Identity, Signals and Audiences team, you will be instrumental in designing and developing Netflix Conversion APIs. These APIs are essential for powering critical Measurement, Optimization, Retargeting and Reporting capabilities....Hourly payFull timeImmediate startFlexible hours- We are looking for an experienced Developer - API to support the delivery of modern applications within the financial services industry in North Carolina. This is an onsite role with some Hybrid. This Long-term Contract position focuses on building reliable backend services...Long term contract
- ...Layout, UI and UX Design, and needs to have a solid background in networking and data management, including experience with RESTful APIs. Proficient use of Git and GitHub is also required. Applicants should have a strong knack for debugging and performance optimization...Full time
- ...solutions that are robust and intuitive. The ideal candidate should have experience in delivering production-grade AI features, proficiency in building APIs, and the ability to write maintainable code, facilitating human and automated collaboration. #J-18808-Ljbffr Entendre
- Title: Senior SAP ABAP Developer (Remote) Job ID : 21361-1 Contract: 12 -month contract to hire Citizenship Requirement: US Citizenship... ...have extensive experience in IDOCs, workflows, and web services (API calls and SOAP). Responsibilities : * Design, develop, and maintain...Permanent employmentContract workRemote workShift workDay shift
- Job Title Key Responsibilities Analyzes, designs, develops, codes and implements programs in one or more programming languages. Supports... ...JavaScript, Spring Experience with design and development of REST API platform, converting web services from SOAP to REST or vice-...Long term contractRemote work
- API Developer Apex Systems is seeking an API Developer to work remotely in a long-term contract position for a reputable cruise line client of ours. Job Title: API Developer Duration: Long-term contract role (12+ months) Location: Remote, but working in EST Requirements...Long term contractRemote work
- Senior API Engineer Location: 100% Remote Contract: 18+ months Experience Bachelor’s Degree in computer science or equivalent Experience... ...skills with the ability to collaborate with other developers and co-workers to produce high-quality, timely work Act as a strong...Contract workRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Developer - API. Be the first to apply!
- hadoop spark developer New York, NY
- access developer New York, NY
- digital developer New York, NY
- rpa developer remote New York, NY
- entry developer New York, NY
- volunteer developer New York, NY
- senior sas developer New York, NY
- scientific programmer New York, NY
- junior developer no experience New York, NY
- pega developer New York, NY


