Java API Developer- W2 contract jobs urgent need

US staffing Inc; Raleigh (NC); On-site; USD 90,000 - 130,000; Full time

Job summary

US staffing Inc is seeking a motivated Java API Developer to join our Integration Services team in Raleigh, NC or Memphis, TN. In this role, you will design, develop, and implement APIs to modernize our enterprise integration landscape.

The ideal candidate should possess 3-6 years of experience in software development, with hands-on expertise in API development using Java Spring Boot and Apigee. You'll be part of a collaborative environment focusing on delivering scalable and secure API solutions.

Qualifications

• 3–6 years of software development experience with API development.
• Experience with API proxy configuration in Apigee.
• Strong backend development skills with Java Spring Boot.

Responsibilities

• Develop enterprise APIs using Apigee and Java Spring Boot.
• Collaborate with teams to implement API patterns.
• Troubleshoot API performance and reliability issues.

Skills

API development

Java Spring Boot

REST API design

Apigee Edge

DevOps tools

Tools

GitLab

Jenkins

Postman

Job description

Java API Developer – W2

Location: Onsite in Raleigh, NC or Memphis, TN

Job Description

We are seeking a motivated Java API Developer to join our Integration Services team. This role focuses on the design, development, and implementation of APIs, helping to modernize our enterprise integration landscape.

Key Responsibilities

• Develop and deploy enterprise APIs using Apigee and Java Spring Boot.
• Collaborate with architects, security, and DevOps teams to implement scalable, secure, and reusable API patterns.
• Assist in the modernization and migration of legacy SOAP-based services from IBM ESB (DataPower, WSRR, WAS) to RESTful APIs.
• Support the Apigee‑to‑Azure migration by implementing APIs and ensuring smooth deployment and monitoring.
• Adhere to and help enforce API standards, including YAML/OpenAPI, service intake processes, and development best practices.
• Troubleshoot performance and reliability issues across APIs and integrations.
• Partner with business teams to implement APIs aligned with business objectives and digital initiatives.

Required Qualifications

• 3–6 years of software development experience, with hands‑on API development experience.
• Experience with Apigee Edge or Apigee X, including API proxy configuration and policies.
• Strong backend development skills with Java Spring Boot, including REST API design and integration with downstream systems.
• Experience deploying or managing APIs in Azure (or GCP).
• Knowledge of REST, JSON, OAuth2, JWT, SOAP.
• Familiarity with IBM tools such as DataPower, WSRR, or WAS is a plus.
• Experience with DevOps tools (GitLab, Jenkins), API documentation Swagger/OpenAPI, and Postman.
• Understanding of API security concepts (mutual TLS, rate limiting, token‑based auth).
• Good problem‑solving skills and the ability to work collaboratively in a team environment.

Preferred Qualifications

• Experience working in distributed teams (onshore/offshore).
• Familiarity with observability tools like Splunk, Dynatrace, or Apigee Analytics.
• Prior experience in banking, fintech, or regulated industries.
• Certifications in Apigee, Spring, Azure, or GCP are a plus.