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API Developer​/Backend Integration Engineer

Job in Charlotte, Mecklenburg County, North Carolina, 28245, USA
Listing for: TryApplyNow
Full Time, Contract position
Listed on 2026-06-19
Job specializations:
  • Software Development
    Backend Developer, Cloud Engineer - Software, DevOps, AI Engineer (Applied/Software)
Salary/Wage Range or Industry Benchmark: 120000 - 180000 USD Yearly USD 120000.00 180000.00 YEAR
Job Description & How to Apply Below
Position: API Developer / Backend Integration Engineer
# API Developer / Backend Integration Engineer Softworld, a Kelly Company Be an Early Applicant Contract mid Hybrid Charlotte , North Carolina, US $154k – $174k Posted Today##

Role Overview Softworld, a Kelly Company is hiring a mid-level API Developer / Backend Integration Engineer. This is a contract hybrid role, based in Charlotte. Part of Softworld, a Kelly Company's Backend hiring, posted today. The posted range is $154k to $174k; applications are still in the early window, before most candidates have applied. Full responsibilities, required qualifications, and the apply link are listed in the description below.##

Salary Context

This role offers $154k-$174k. The median for Mid-level Backend roles is $120k-$180k (based on 46 listings). 9% above median.## Resume Keywords to Include Make sure these keywords appear in your resume to improve ATS scoring

PythonGCPDocker Big Query Dev Ops Microservices APITaxSign up free to auto-tailor your resume with all these keywords and get a higher ATS score##

Job Description API Developer / Backend Integration Engineer / Hybrid / Charlotte, NC or San Francisco, CAOur client is a leading financial services organization focused on modernizing its data science and AI platforms. Based out of Charlotte, NC and the San Francisco Bay Area, they are looking to hire an API Developer / Backend Integration Engineer on a contract basis.

This is an exciting opportunity to help shape the next generation of AI-enabled business applications. Rather than building models, you'll be responsible for creating the scalable service layer that brings machine learning and AI capabilities into real-world products. The team is modernizing legacy platforms and moving toward GCP, Vertex AI, and Big Query-aligned environments, providing engineers with exposure to cloud-native architectures and cutting-edge AI infrastructure.

Ideal for someone who enjoys solving backend integration challenges, designing highly scalable services, and working closely with both onshore and global engineering teams.

Contract Duration: 12+ Months

Location:

Charlotte, NC or San Francisco Bay Area (Hybrid – 3 days onsite)
Required Skills & Experie
* nce Strong backend engineering experie
* nce Proficiency in Golang and/or Pyt
* hon Experience building APIs, microservices, and service integrati
* ons Ability to design scalable backend syst
* ems

Experience with RESTful services and distributed architectu
* res Cloud experience with GCP or other cloud platfo
* rms Strong understanding of software engineering best practi
* ces Experience collaborating across geographically distributed te
* ams Ability to integrate model outputs into enterprise applications

Desired Skills & Experie
* nce

Experience with Vertex AI and Big Qu
* ery Exposure to model serving or inference gatew
* ays Microservices architecture experie
* nce Containerization technologies such as Docker or Kuberne
* tesGenAI, LLM, or agent-based framewo
* rks Familiarity with AI/ML infrastruct
* ureCI/CD and Dev Ops practi
* ces

Experience with modern backend frameworks

What You Will Be Doing Tech Break
* down Golang and Python –
* 40%
API Development & Service Integration –
* 30%
Cloud Platforms (GCP, Vertex AI, Big Query) –
* 20%
AI/ML Platform Enablement –10%
Daily Responsibili
* ties Design and build backend services supporting AI and data science platf
* orms Develop APIs and integration layers that expose model scores to business applicat
* ions Build scalable service gateways and microserv
* ices Partner with data science teams to operationalize mo
* dels Participate in modernization efforts from legacy environments to
* GCPCollaborate with onshore and offshore engineering t
* eams Troubleshoot and optimize service perform
* ance Contribute to architecture discussions and technical de
* sign Ensure reliability, scalability, and maintainability of backend systems

You will receive the following bene
* fits:

Medical Insurance – Four medical plans to choose from for you and your f
* amily

Dental & Orthodontia Ben
* efits

Vision Ben
* efits

Health Savings Account* (HSA)
Health and Dependent Care Flexible Spending Acc
* ounts

Voluntary Life Insurance, Long-Term & Short-Term Disability Insu
* rance

Hospital Indemnity Insu
* rance
401(k) including match with pre and post-tax op
* tions

Paid Sick Time
* Leave Legal and Identity Protection
* Plans Pre-tax Commuter Be
* nefit
529 College Saver Plan Motion  Recruitment Partners (MRP) is an Equal Opportunity Employer. All applicants must be currently authorized to work on a full-time basis in the country for which they are applying, and no sponsorship is currently available. Employment is subject to the successful completion of a pre-employment screening. Accommodation will be provided in all parts of the hiring process as required under MRP’s Employment Accommodation policy.

Applicants need to make their needs known in advance.
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