
Java Developer, AI-Assisted Coding & API Management
Overview
Own end-to-end Java 17+ RESTful API development at scale within a contract team. Lead AI-assisted coding initiatives to accelerate delivery and ensure high quality software. Collaborate with platform and product teams to design robust APIs and maintain cloud deployments. Work with a mix of onshore teams in Chicago and remote stakeholders to deliver impactful solutions.
What You'll Do5
- 1Build RESTful APIs with Java 17+ and Spring Boot to deliver scalable services
- 2Design and implement API management patterns using Apigee or similar platforms
- 3Ship cloud deployment and maintenance tasks in AWS, Azure, or GCP environments
- 4Own code quality, testing, and performance improvements through automation and CI/CD
- 5Drive collaboration with AI-assisted coding initiatives to improve developer productivity
Requirements6
- 110+ years of professional software engineering experience
- 2Proficient in Java 17+ and Spring Boot for RESTful API development
- 3Experience with API gateways and API management platforms such as Apigee
- 4Cloud deployment and maintenance in public clouds (AWS, Azure, or GCP) with a preference for AWS
- 5Strong troubleshooting, debugging, and performance tuning skills
- 6Onsite role in Chicago, IL; contract W2 with client sponsorship not provided
Salary Insight
Salary not disclosed in listing
Location
Required Skills
Similar open positions
Explore active roles that match your skills and interests.
Purplejack Technologies LLC
VerifiedLead Java Software Engineer, REST APIs & Microservices
Lead the design and delivery of enterprise-scale REST APIs and microservices on Java 21+, Spring Boot, and AWS. This contract role in Chicago drives API-first architecture, defines OpenAPI specs, and guides engineers on secure integrations. You own the technical roadmap for a core platform, shaping contracts and payload schemas that serve millions of requests daily.
KnackHook, LLC
VerifiedIT Software Engineer, Java & Cloud
Own the design and delivery of scalable REST APIs on AWS and Azure using Java and Spring Boot. Collaborate with cross-functional teams to shape the technical roadmap across a hybrid infrastructure. Stand apart by solving complex integration challenges with Apigee and Elastic Search from day one.

Key2Source INC
VerifiedPython Developer with Java and AI
You will own the design and delivery of scalable Python applications and APIs, integrating Java microservices and AI features at Key2Source INC in Charlotte, NC. You'll collaborate across teams to build products that leverage Generative AI, LLMs, and cloud infrastructure. This contract role demands deep coding expertise and a passion for applying AI/ML to real-world problems.

Genesis10
VerifiedJava API Developer Contract - Genesis10 - Pittsburgh PA
Lead ownership of core financial services APIs for a major financial institution across multiple locations. Build scalable systems that drive digital transformation initiatives. Shape the future of payment processing platforms through innovative engineering.

Metalight Solutions Inc
VerifiedSenior Java Developer, Agentic AI & AWS
You will own the design and delivery of secure, production-grade Java services that power our agentic AI platform, serving millions of requests daily. You will join a team of 8 engineers who value craftsmanship and speed, working alongside product and AI researchers to ship features that directly impact revenue. This role offers the chance to drive AI-assisted engineering practices across the organization, shaping how we build software. You will work with Java, Kubernetes, and AWS to build resilient streaming pipelines.

Laiba Technologies LLC
VerifiedSr Java Cloud and AI Developer
Lead ownership of software solutions designing development and technical troubleshooting using Java Spring Boot and microservices. Drive durable solutions by breaking down complex problems beyond routine approaches. Differentiate through deep expertise in scalable cloud architectures and AI integration.