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Api Backend Developer

New York,NY

2080 Api Backend Developer jobs in New York,NY

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Amazon Advertising LLC Logo

Amazon Advertising LLC - New York, NY

Sr. Software Development Engineer, Amazon Demand Side Platform, Forecasting
OnsiteHealth InsurancePaid Time OffRetirement Benefit
New, Posted 6 hours ago
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Software Engineer II, Athena Engine Front End

Amazon Development Center U.S.

New York, NY 10261

OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • 3+ years of non-internship professional software development experience
  • 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 1+ years of software development engineer or related occupational experience
  • 1+ years of designing and developing large-scale, multi-tiered, multi- threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
  • 1+ years of Object Oriented Design experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
  • Experience programming with at least one software programming language
  • 1+ years of designing and developing large-scale, multi-tiered, multi-\nthreaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
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AI Solutions Developer

Capgemini

New York, NY 10176

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Recruiting Systems & Data Integration Engineer

engin sciences

New York, NY 10025

RemoteHealth Insurance

  • Professional experience building ATS, HR technology, or recruiting-system integrations.
  • Familiarity with one or more ATS platforms such as Bullhorn, Avionte, JobDiva, Greenhouse, Lever, Workday, iCIMS, or SmartRecruiters.
  • Experience integrating third-party systems through REST APIs, webhooks, OAuth, scheduled jobs, file transfers, or data exports.
  • Strong Node.js, TypeScript and PostgreSQL skills.
  • Experience modeling and synchronizing interconnected records such as jobs, candidates, applications, submissions, and placements.
  • Experience designing data synchronization systems where correctness, idempotency, throughput, and recovery from partial failures matter.
  • Experience processing large volumes of operational data through batching, pagination, incremental synchronization, and backfills.
  • Ability to investigate unfamiliar systems, understand inconsistent data models, and turn ambiguous requirements into reliable solutions.
  • Strong debugging skills across authentication, data mapping, API behavior, synchronization state, and data quality.
  • A practical approach to engineering reliable systems without unnecessary complexity.
  • Comfort owning customer integration problems from initial discovery through deployment and ongoing support.
  • Experience incorporating coding agents into day-to-day software engineering work.
  • Experience leading technical conversations with both technical and nontechnical customer stakeholders, translating customer problems and workflows into clear integration requirements and practical solutions.
  • Experience handling sensitive customer and candidate data using appropriate security, privacy, access-control, and data-retention practices.
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Lead Software Engineer - Backend Engineering - Java/Kotlin

JPMorgan Chase

New York, NY 10176

$152,000-$215,000/yr
New, Posted 7 hours ago
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Senior Software Engineer (Hybrid - US)

Energy Solutions

New York, NY 10279

$140,000-$175,000/yr
New, Posted 1 day ago
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Senior Java Application Developer

Santander US

New York, NY 10176

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Senior Full Stack Engineer

Kelly Services

New York, NY 10259

Campus Graduate Masters Summer Internship Program - 2027 Business Development, Global Merchant & Net

American Express

New York, NY 10176

$38.45-$87/hr
Flexible Schedule
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AI Prompt Engineer(Contract)

Broadridge

Jersey City, NJ 07305

$70-$85/hr
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