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Full Stack Engineer

Job in New York City, Richmond County, New York, 10261, USA
Listing for: Synergy Interactive
Full Time position
Listed on 2025-12-02
Job specializations:
  • IT/Tech
    Systems Engineer
Job Description & How to Apply Below

We are seeking a Full-Stack Developer who is ready to leverage a world‑class Java and AWS cloud stack to support a mission‑critical, long‑term client in Financial Services. This is an advanced development role requiring a commitment to engineering excellence, scalable architecture, and continuous delivery. If you are passionate about functional Java, Infrastructure‑as‑Code, and modern CI/CD practices, this is your opportunity.

$/yr - $/yr

NYC, NY hybrid 4 days onsite

Core Responsibilities
  • Develop infrastructure‑as‑code solutions to automate and manage robust AWS environments.
  • Implement and optimize CI/CD pipelines (Git Lab/Jenkins) to enable fast, reliable automated deployments.
  • Extend product capabilities by engineering new features, conducting rigorous testing, and managing full‑cycle implementation.
  • Perform deep‑level diagnostics, data investigations, and root cause analysis to optimize application performance.
Non‑Negotiable Technical Requirements
  • Java Expert:
    Mastery of Java 8‑21, with deep fluency in Lambdas, Streams API, and functional programming concepts.
  • Spring Stack:
    Professional experience with the Spring ecosystem (Core, MVC, Security, Data).
  • Cloud Engineering:
    Proven experience deploying to and managing services within AWS (e.g., S3, ECS, RDS, ALB, Cloud Front, IAM).
  • Dev Ops Tooling:
    Hands‑on expertise with Docker and Terraform for infrastructure‑as‑code.
  • Database:

    Experience with relational databases like Oracle or Postgre

    SQL.
What Sets You Apart (Nice to Have)
  • Prior experience building modern front‑ends using React, Angular, or Vue.
  • Familiarity with financial sector applications, specifically trading or decision support systems.
Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Engineering, Information Technology, and Finance

Industries

Financial Services, Engineering Services, and IT Services and IT Consulting

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