Senior Java / Spring Boot Engineer – AI-First Startup

Filled
February 23, 2026

Job Description

Job Overview

We are a fast-growing startup building AI-first backend systems using Java and Spring Boot. We are looking for a mid-to-senior level engineer who can leverage AI-assisted development tools to accelerate coding while taking full ownership of architecture, code quality, testing, and deployment.

The ideal candidate thrives in a startup environment, values clean design and maintainable code, and is excited to combine human engineering judgment with AI-powered development workflows.

Key Responsibilities

  • Design, develop, and maintain backend systems using Java and Spring Boot.
  • Leverage AI-assisted development tools to accelerate feature delivery.
  • Make informed architecture and design decisions with scalability and maintainability in mind.
  • Implement unit tests, integration tests, and CI/CD pipelines.
  • Collaborate with product and engineering teams to deliver features quickly and reliably.
  • Maintain high code quality standards and ensure robust, secure backend systems.
  • Participate in code reviews, design discussions, and system architecture planning.
  • Optimize backend performance for scalability, reliability, and efficiency.

Required Skills

Backend Development

  • Strong experience with Java (11+) and Spring Boot
  • Experience designing microservices architectures
  • Knowledge of RESTful API design

AI-Assisted Development

  • Comfortable using AI tools to accelerate coding and prototyping
  • Ability to review and refine AI-generated code for quality and maintainability

Engineering Practices

  • Unit testing and integration testing experience
  • Familiarity with CI/CD pipelines and version control (Git)
  • Strong problem-solving and debugging skills

Startup Mindset

  • Comfortable working in a fast-paced, evolving environment
  • Self-motivated and able to take full ownership of features
  • Strong communication and collaboration skills

Preferred Qualifications

  • Experience with cloud platforms (AWS, GCP, or Azure)
  • Familiarity with containerization and orchestration (Docker/Kubernetes)
  • Knowledge of event-driven architectures or message queues
  • Exposure to AI-driven software engineering workflows

Why Join

Collaborate with a small, highly skilled team in a fast-moving environment

Be part of a startup at the cutting edge of AI-assisted software development

Work on high-impact backend systems powering AI-first products

Influence architecture, tooling, and development practices