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Java Spring Boot Developer Jobs in Hicksville, NY

Ninth Wave

AI Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

The role is hands-on Java + Spring Boot with meaningful GenAI integration work -- not a research role and not a pure prompt-engineering role. You'll own features end-to-end, from OpenSearch index ...

Ninth Wave

AI Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

The role is hands-on Java + Spring Boot with meaningful GenAI integration work - not a research role and not a pure prompt-engineering role. You'll own features end-to-end, from OpenSearch index ...

Ninth Wave

AI Java Developer

Manhattan, NY · On-site

$100K - $125K/yr

The role is hands-on Java + Spring Boot with meaningful GenAI integration work - not a research role and not a pure prompt-engineering role. You'll own features end-to-end, from OpenSearch index ...

Ninth Wave, Inc.

AI Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

Ninth Wave AI Java Developer Full Time Opportunity New York City, NY Job Summary We are hiring an ... The role is hands‑on Java + Spring Boot with meaningful GenAI integration work -- not a research ...

Saransh Inc

Java Fullstack Architect

New York, NY · On-site

$69 - $93/hr

Skills Hands on Experience (in years) Kafka Restful APIs DevOps Java Java 11 Microservices Spring Boot Angular / Responsibilities: * We are looking for an experienced Architect Java Full Stack with ...

Moofwd

Java Architect

Manhattan, NY · On-site

$69.50 - $93.75/hr

Required Skills & Experience * 15+ years of experience in software engineering and enterprise architecture. * Expertise in Java, Spring Boot, and microservices-based systems. * Strong knowledge of ...

New

Gain America

Java Backend Developer

Hicksville, NY · On-site

$110K/yr

Required Skills Core Java, Spring, Java Web-service, RestFul API, Spring boot Required Experience We are looking for backend Java engineers with at least 3+ years experience in writing backend ...

Scadea

Sr. Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Lead the design and implementation of distributed microservices using Java/Spring Boot tailored for high-frequency trading environments. * Algorithm Engineering: Collaborate with Quants and Product ...

1 point system

Java Developer

New York, NY · Remote

$40 - $42/hr

(Java / Spring Boot, Python (more of a plus), Pyspark (more of a plus), SQL - not much front end, but they do use Appium). Plus - performance tuning The Sr. Software Engineer is primarily responsible ...

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All JobsJava Spring Boot Developer JobsJava Spring Boot Developer Jobs in Hicksville, NY

Java Spring Boot Developer information

See Hicksville, NY salary details

$15

$57

$78

How much do java spring boot developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for java spring boot developer in Hicksville, NY is $57.56, according to ZipRecruiter salary data. Most workers in this role earn between $49.76 and $64.42 per hour, depending on experience, location, and employer.

What is a Java Spring Boot developer?

Java Spring Boot Developers are software engineers who specialize in building applications using the Spring Boot framework and the Java programming language. They are responsible for designing, developing, and maintaining scalable, robust, and secure backend services and APIs. Their work often involves integrating databases, implementing business logic, and ensuring the performance and reliability of enterprise-level applications. These developers have expertise in Java, Spring Boot, RESTful services, and related technologies.

What are the key skills and qualifications needed to thrive as a Java Spring Boot developer?

To thrive as a Java Spring Boot Developer, you need strong proficiency in Java programming, a solid grasp of Spring Boot framework, and experience with RESTful APIs, often supported by a relevant computer science degree. Familiarity with tools like Maven, Git, Docker, and databases such as MySQL or MongoDB, along with certifications like Oracle Certified Professional Java Programmer, are typically expected. Problem-solving, teamwork, and effective communication are key soft skills that help developers deliver robust and maintainable solutions. These skills collectively ensure efficient development, smooth collaboration, and the delivery of high-quality software that meets business needs.

What are some common challenges Java Spring Boot developers face when working on large-scale projects?

Java Spring Boot Developers often encounter challenges such as managing complex application dependencies, ensuring consistent code quality across large teams, and optimizing application performance for scalability. Coordinating with front-end developers, DevOps engineers, and QA teams is essential to maintain smooth development workflows. It’s also important to keep up with frequent updates and best practices in the Spring ecosystem to avoid technical debt and security vulnerabilities.

What is the difference between Java Spring Boot Developer vs Java Backend Developer?

AspectJava Spring Boot DeveloperJava Backend Developer
Required SkillsJava, Spring Boot, REST APIs, SQL, GitJava, frameworks (Spring, Hibernate), REST APIs, SQL, Git
Work EnvironmentDeveloping backend services using Spring Boot in enterprise or startup settingsBuilding server-side applications with Java in various industries
CertificationsJava certifications, Spring certificationsJava certifications, general backend development certifications
Industry UsageCommonly used in companies adopting Spring Boot for microservicesBroader role, including various Java frameworks and architectures

Java Spring Boot Developers specialize in building backend services using the Spring Boot framework, focusing on microservices and REST APIs. Java Backend Developers have a broader scope, working with multiple Java frameworks and architectures. Both roles require Java expertise and are often found in similar environments, but Spring Boot Developers focus specifically on Spring Boot-based solutions.

What cities near Hicksville, NY are hiring for Java Spring Boot Developer jobs?

Cities near Hicksville, NY with the most Java Spring Boot Developer job openings:

AI Java Developer

Manhattan, NY • On-site

Ninth Wave
Finance and Insurance • 11 - 50 employees
Learn more about Ninth Waveexternal

$56.25 - $72.75/hr

Full-time

Re-posted 22 days ago

Job description


Ninth Wave

AI Java Developer

Full Time Opportunity 

New York City, NY

Job Summary

We are hiring an AI Java Developer to extend the Compass platform: a Spring Boot application backed by OpenSearch and AWS Bedrock that helps U.S. banks publish, monitor, and govern their open-banking / FDX data-sharing APIs. You will build backend services that ingest bank-supplied artifacts (Postman collections, OAS, configuration files), expose them through REST + Thymeleaf admin surfaces, and integrate LLM-driven assistance (Bedrock Knowledge Bases + Agents, RAG over our internal corpus) into the day-to-day operator workflow.

The role is hands-on Java + Spring Boot with meaningful GenAI integration work — not a research role and not a pure prompt-engineering role. You'll own features end-to-end, from OpenSearch index design through Bedrock Agent wiring to the admin UI that exposes them.

Key Responsibilities

  • Design and develop services in the Compass Spring Boot codebase — REST APIs, admin Thymeleaf views, OpenSearch-backed data flows.
  • Integrate AWS Bedrock (Claude family models, Knowledge Bases, Agents) into Java services for RAG, summarization, and operator-assist features.
  • Build and maintain ingestion pipelines that turn bank-supplied artifacts (Postman collections, configuration YAML, FDX mapping spreadsheets) into structured OpenSearch documents.
  • Wire OpenSearch indexing, tenant-scoped routing and vector search for RAG retrieval.
  • Implement CI/CD via the existing GitHub-based pipelines; keep build and deploy times honest.
  • Optimize application performance, scalability, and security
  • Collaborate with the mappings team, the Bedrock / KB content team, and the frontend / Thymeleaf maintainers to define and ship features.
  • Write clean, maintainable, well-documented Java; favor small focused commits and reversible changes.
  • Stay current with the Java ecosystem and the GenAI tooling landscape

Required Skills & Qualifications

Technical Skills

  • Strong proficiency in Java 17+
  • Spring Boot
  • Spring MVC + Thymeleaf 
  • REST API design — JSON-in / JSON-out, paginated search endpoints, multipart upload
  • Microservices / service-oriented design within a single deployable
  • Hands-on OpenSearch / Elasticsearch experience
  • Experience integrating LLMs into Java applications via REST clients or SDKs — AWS Bedrock preferred
  • RAG architectures — chunking, embedding, retrieval, citation
  • Vector databases
  • Cloud platform experience — AWS, specifically:
    • Elastic Beanstalk (Compass deploy target — not Kubernetes)
    • Bedrock (KB + Agents)
    • S3, IAM, CloudWatch
    • Multi-account Organization layout
  • Experience with Git, Maven, and CI/CD pipelines
  • Comfortable with relational and unstructured databases

Preferred Skills

  • Prior work in fintech / open banking / FDX / account-aggregation / payment-network connectivity — or willingness to learn the domain fast.
  • Experience with Generative AI and LLM applications in production
  • Familiarity with Python for AI prototyping and one-off data tooling
  • Experience with AI security, prompt-injection defense, and data-privacy standards
  • Exposure to Postman collection parsing
  • Exposure to Atlassian APIs

Educational Requirements

  • Bachelor's or Master's degree in Computer Science, Software Engineering, Artificial Intelligence, or related field — or equivalent demonstrable experience shipping production Java + GenAI systems.