Jericho, NY

Developer Jobs in Jericho, NY

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Today

Data Engineer-Consultant AI&E

Deloitte Jericho, NY

Jericho, NY

Today

Full time Aws Data Engineer Aws Data Engineering Big Data

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Job Description

Deloitte’s Data Engineer-Consultant role supports the creation of healthcare data capabilities that enable reliable analytics and integration across complex domains. The position is based in Jericho, NY and is delivered onsite, combining technical engineering work with regular collaboration across engagement and functional stakeholders.

What you’ll do

Design, develop, and operationalize scalable healthcare data platforms
Build and implement integration pipelines across claims, payments, member, provider, eligibility, medical, and pharmacy domains
Coordinate with stakeholders, including regular communication with Engagement Managers (Directors), project team members, and representatives from functional and/or technical teams, and escalate items that require additional attention from engagement management

Core experience and qualifications

4+ years experience designing healthcare data platforms
Deep knowledge of Cigna Medicare business
Bachelor’s degree (preferred in Computer Science, Information Technology, Computer Engineering, or a related IT discipline) or equivalent experience
Limited immigration sponsorship may be available
Travel up to 10% on average, depending on work, clients, and the industries/sectors served

Tools and technologies

Work will involve technologies including Teradata, Databricks, AWS, Informatica, and ETL.

Additional preferred fit

Analytical and decision-making responsibilities
Ability to manage multiple projects and prioritize tasks into manageable work products
Can operate independently or with minimum supervision
Excellent written and communication skills
Ability to deliver technical demonstrations

Accommodation

If you need accommodations as part of the application process, visit: https://www2.deloitte.com/us/en/pages/careers/articles/join-deloitte-assistance-for-disabled-applicants.html.

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3mo ago

Cyber Full-Stack Technical Software Engineer

Deloitte Jericho, NY

Jericho, NY

3mo ago Closed

$122k - $241k/yr Full time Backend Developer Senior API

This position is no longer accepting applications (closed Aug 5, 2026).

Job Description

What Deloitte offers

Location: Onsite in Jericho, NY. Salary: USD 122,000 to 240,500 per year. You will join Deloitte's Cyber Engineering team, a newly formed unit driving the next generation of cybersecurity technology. This role emphasizes mentorship of junior engineers, close collaboration with on-site and offshore teams, and delivering high-quality products within deadlines. The position supports growth in a culture that values practical cybersecurity solutions and ongoing development of methods and tools.

Responsibilities

Collaborate with business stakeholders, solution engineers, teammates, and leadership to translate requirements into robust technical solutions.
Analyze and implement user needs and business requirements as new or enhanced product functionality.
Identify key drivers of problems and propose technical solutions using analysis, experience, and informed decision making.
Develop client-focused solutions through appropriate methods and tools, and validate outcomes with subject matter experts.
Leverage state of the art methods and tools, applying them to engagements and contributing to the ongoing development of methods and tooling.
Demonstrate accountability and contribute to the successful realization of client goals.

Requirements

Hands-on experience in full stack software development across frontend and backend technologies.
Experience designing, developing, deploying, implementing, or supporting AI, Generative AI, or Agentic AI solutions and architectures in enterprise applications on AWS, Azure, or GCP.
Experience with object oriented programming using Java, Python, or JavaScript/TypeScript.
Frontend development experience with Angular, React, or Next.js, and proficiency in JavaScript, TypeScript, HTML5, and CSS3 in production environments.
Experience with a backend technology stack such as Node.js, Python (Django or Flask), or Java (Spring Boot).
Experience building and consuming REST APIs and microservices.
Experience with relational databases (MySQL, PostgreSQL, SQL Server, Oracle) and at least one NoSQL database (MongoDB, Redis, Cassandra, DynamoDB).
Experience using Git and development lifecycle tools such as Azure DevOps.
Experience with unit testing frameworks (JUnit, Mockito, or equivalent) and with automated testing and CI/CD pipeline implementation.
Experience deploying applications, APIs, or analytics workloads to AWS, Azure, or GCP.
Experience working in Agile/Scrum delivery environments.
Cloud certification in AWS, Azure, or GCP.
Bachelor's degree in computer science, engineering, information technology, data science, applied mathematics, physics, statistics, or a related field.
Limited immigration sponsorship may be available.

Preferred Qualifications

Experience with Docker, container-based application development, and serverless architectures.
Experience with secure development practices or cybersecurity-focused application development.
Hands-on experience building and deploying GenAI/LLM-powered solutions in client or production environments.
Experience with Frontier GenAI platforms such as Anthropic, Google, or OpenAI, including Claude API, Claude for Enterprise, Gemini API, Vertex AI Agent Builder, Grounding, Google Workspace integration, GPT-4o, Assistants API, Responses API, OpenAI Agents SDK, and related tools.
Experience contributing to project planning, estimation, or risk tracking.
Experience mentoring junior or mid-level developers, leading code reviews, and providing development feedback.
Experience partnering with product managers, designers, and business stakeholders to translate requirements into technical solutions.
Strong written and verbal communication skills in cross-functional teams.
Cloud certification in AWS, Azure, or GCP.
Familiarity with OpenSearch or Elasticsearch.
Exposure to graph databases such as Neo4j or Memgraph.
Familiarity with build tools such as Maven or Gradle.
Experience with Bootstrap, jQuery, or JSP in legacy or mixed-technology environments.
Familiarity with DevOps or DevSecOps practices.
Knowledge of web security, GitOps, and Kubernetes customization.
Basic understanding of AI/ML frameworks such as TensorFlow or PyTorch.

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4mo ago

Software Engineer III - Java Full Stack Developer

Deloitte Jericho, NY

Jericho, NY

4mo ago Closed

$113k - $189k/yr Full time Backend Developer API APIs

This position is no longer accepting applications (closed Jul 2, 2026).

Job Description

Deloitte is seeking a Software Engineer III with Java full-stack expertise to contribute to Value-Based Care initiatives by delivering robust Java/Spring services and APIs, React front-end components, and Python services within a healthcare-focused environment. This onsite role in Jericho, NY combines technical leadership with hands-on development across multiple technologies.

Responsibilities

Lead architecture and implementation across the frontend (React) and backend (Python) with an emphasis on scalable, maintainable design.
Design data models and schemas, author and optimize complex SQL, manage migrations, and boost performance.
Define and uphold standards for code quality, testing, CI/CD pipelines, documentation, and observability (logging, metrics, tracing).
Create and optimize scalable software for AI platforms and consumer devices.
Integrate load, stress, and real-user scenario testing into development and production cycles.
Monitor and address performance, reliability, and scalability challenges in complex systems.
Collaborate with engineers working on custom hardware, embedded systems, and cloud infrastructure.
Apply advanced profiling, benchmarking, and system optimization techniques.
Contribute to solution architecture, API design, security, and system integration.
Communicate regularly with Engagement Managers (Directors), project teams, and cross-functional technical staff, escalating issues when engagement management input is needed.
Lead client engagement workstreams independently or collaboratively to drive process improvement, optimize workflows, address quality deficits, and achieve operational outcomes.

Qualifications

Minimum 2 years of professional experience.
Bachelor's degree.

Technologies

Java, J2EE
Python
React
FastAPI
Django
Flask
SQL
Docker
Kubernetes
Git
CI/CD pipelines

Location and Compensation

Location: Jericho, NY (onsite)
Salary: USD 113,300 - 188,900 per year

Benefits

Discretionary annual incentive program

Preferred qualifications

Experience developing or deploying AI solutions, custom hardware, or high-performance platforms
Proven ability to communicate complex technical concepts clearly and effectively
Analytical ability to manage multiple projects and prioritize tasks into manageable work products
Ability to operate independently or with minimum supervision
Excellent written and verbal communication skills
Ability to deliver technical demonstrations

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Developer Jobs in Jericho, NY

Data Engineer-Consultant AI&E

Cyber Full-Stack Technical Software Engineer

Software Engineer III - Java Full Stack Developer

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