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Lead Fullstack Java Developer - AI

Job in Charlotte, Mecklenburg County, North Carolina, 28245, USA
Listing for: Mindlance
Full Time position
Listed on 2026-02-06
Job specializations:
  • Software Development
    Java Developer, Full Stack Developer, Cloud Engineer - Software, Backend Developer
Salary/Wage Range or Industry Benchmark: 160000 USD Yearly USD 160000.00 YEAR
Job Description & How to Apply Below

Overview

Location:

Charlotte, NC or Iselin, NJ – Hybrid Roles

Duration: 12-24+ Months (extend or convert based on performance)

Pay: 90 per hour on W2 and 160K annual for H1B candidates

Note: This description contains multiple openings across Java/Fullstack roles with varying requirements and compensation. EEO statement is included at the end.

Responsibilities and candidate expectations

  • 70% Full-Stack Engineering – (NET, Python, or Java frameworks)
  • 20% AI / ML Experience – Must be relevant within the last 2 years
  • 10% Cloud – Any cloud platform is acceptable (team currently uses Azure / Open Shift)
  • Candidates should understand how to build, model, act as a proxy, and develop/fix code
  • Data Scientists are not the right fit for this team; most were let go previously
  • Team will eventually build an in-house framework; candidates with any tool background are acceptable
  • Be open to what works best rather than rigidity around specific tech/tools
  • Planning for AI implementation with careful yet quick execution

Location flexibility

  • Preferred hubs:
    Charlotte (CLT), Minnesota (MN), Arizona (AZ), SF Bay (Menlo Park), New York, Ohio (OH) as specialty hubs

Experience and compensation notes

12+ years of Java with heavy Big Data and data aggregations; pay between $75.00-$90.00

Lead Java Backend Roles

  • Expert

    Skills:

    Core Java, Kafka, Mongo

    DB, Spring Boot, REST APIs, Jira/Confluence, Agile Delivery
  • Nice to Have: Open Shift, Azure, Kubernetes, React

    JS, Spring Integration
  • Required Experience: 3+ years in financial sector with payments experience (wires, ACH, or Instant Payments)
  • Desired Knowledge: ISO 20022 messaging

Individual openings

  • 1 - Java Backend Developer with Java, Spring AI, Python, Lang Chain, Lang Graph – Pay $75.00-$85.00
  • 2 - Java Fullstack – Strong Java backend (Spring Boot + Microservices) with Angular V14+ (3-5 years), DB:
    Oracle, SQL & Mongo

    DB – Pay $75.00-$85.00
  • 3 - Java Fullstack Developer – Pay $75.00-$85.00
  • Java full stack with Angular UI experience – 8+ years IT, SDLC, Angular UI development
  • 4 - Java Fullstack Developer – Pay $75.00-$85.00; senior Java engineer 5+ years, middleware/back-end Java, SDLC tools, 4+ years Spring, 4+ years Web Services, 3+ years Microservices, 3+ years Agile, cloud experience
  • 5th Opening – Lead Fullstack Java Developer – $160K (H1B) & 90/hr on W2; includes long list of technical requirements
  • 6th Opening – Lead Fullstack Java Developer – $160K (H1B) & 90/hr on W2; additional qualifications
  • Top Skills – 5+ years full stack development

Additional qualifications and top capabilities

  • Strong experience with Java, Spring, REST APIs, microservices, and Agile SDLC
  • Cloud experience with PCF/Azure is advantageous

Projects and assessment

Please provide a video skills assessment with submissions demonstrating Java skills. If unable to provide your own assessment, an alternative assessment may be used. Goal:
Build a Java application displaying current temperatures for multiple US cities in a live demo.

  • App should allow multi-city selection and display current temperatures
  • Use public API to retrieve temperature data (example: open-meteo)

Top skills and preferred capabilities

  • 5+ years of full stack development
  • Experience with J2EE, Spring Boot, Microservices, Jenkins, and Cloud tech (Azure/PCF) is a plus

9th Opening – Senior Java Fullstack Developer – Pay $60.00/hr and H1B $100-110K annually

  • Full stack with Java, Angular, Open Shift, cloud, Docker, Kubernetes, and test automation tools

10th Opening – Senior Java Fullstack – Pay $60.00/hr and H1B $100-110K

  • Java 17, Spring Boot 3, Spring Data JPA, Spring MVC, cloud and microservice architecture

EEO

Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

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