Sr. Full Stack Engineer- Java,Springboot, React UI, Angular, Microservices

re-zoo-me; Pasadena, Northern (CA, KY); Hybrid; USD 140,000 - 200,000; Full time

Job summary

re-zoo-me seeks a seasoned Senior Java Developer / Architect to lead architecture, design, and deployment of scalable Java apps.

You will guide microservices, cloud-native patterns, and DevOps practices, mentoring teams while delivering secure, high-performance enterprise solutions.

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or similar.
• 10+ years software development with Java-based enterprise apps.
• 5+ years in technical architecture or leadership roles.
• Experience with cloud-native, distributed systems and migration.

Responsibilities

• Lead architecture, design, development, and deployment of scalable Java apps.
• Define cloud-native microservices architectures using Java and Spring.
• Mentor engineers, conduct code/design reviews, and set best practices.
• Drive containerization, CI/CD, and cloud migration initiatives.
• Ensure performance, security, and reliability across platforms.

Skills

Technical leadership

Enterprise architecture

Microservices

Cloud-native design

Java & Spring

Kubernetes/OpenShift

Mentoring teams

RESTful APIs

DevOps collaboration

Education

Bachelor's or Master's in CS/Engineering

Tools

Confluent Kafka

Jenkins

Maven

Docker

Git

Job description

We are seeking an experienced Senior Java Developer / Java Architect to lead the architecture, design, development, and deployment of scalable, cloud-native enterprise applications. The ideal candidate will have deep expertise in Java, Spring, Kubernetes/OpenShift, AWS, and microservices architecture, along with strong technical leadership skills.

This role will be responsible for driving architectural decisions, establishing development best practices, mentoring engineering teams, and ensuring the delivery of secure, scalable, high-performance applications across cloud and containerized environments.

Key Responsibilities

• Lead the architecture, design, development, and deployment of enterprise-scale Java applications.
• Define and implement cloud-native, microservices-based architectures using Java and Spring Framework.
• Provide technical leadership and guidance to development teams throughout the software development lifecycle.
• Design and implement solutions using Kubernetes, OpenShift, Tanzu, Docker, and AWS.
• Develop and integrate RESTful APIs and event-driven applications using Confluent Kafka.
• Establish and enforce coding standards, design patterns, architecture principles, and engineering best practices.
• Collaborate with product owners, business stakeholders, architects, and engineering teams to translate business requirements into scalable technical solutions.
• Mentor developers and conduct technical design/code reviews.
• Drive application modernization, containerization, and cloud migration initiatives.
• Ensure applications meet requirements for performance, scalability, security, resiliency, and maintainability.
• Support CI/CD implementation and DevOps practices using Jenkins/Bamboo, Git, and Maven.
• Define and improve automated testing strategies across unit, integration, and UI testing.
• Troubleshoot complex production and performance issues and provide architectural recommendations.

Required Technical Skills

Architecture & Leadership

• Technical Leadership and Enterprise/Application Architecture
• Microservices and Cloud-Native Architecture
• Design Patterns, SOLID principles, and software engineering best practices
• Experience leading and mentoring engineering teams

Java & Backend

• Strong experience with Java 8+
• Spring Framework / Spring Boot
• RESTful APIs and microservices
• Node.js
• Confluent Kafka / Apache Kafka
• Experience with enterprise integration patterns

Cloud & Containerization

• AWS
• Kubernetes
• OpenShift
• Tanzu
• Docker
• Experience deploying and managing containerized applications

Frontend

• Angular 17
• TypeScript
• Node.js
• HTML5
• CSS
• Jasmine / Karma

DevOps & Build Tools

• Git
• Jenkins / Bamboo
• Maven
• CI/CD pipelines
• Automated build and deployment processes

Database & Development Tools

• DB2
• IntelliJ IDEA

Preferred Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
• 10+ years of software development experience, with significant experience in Java-based enterprise applications.
• 5+ years of experience in technical architecture or technical leadership roles.
• Hands-on experience designing high-volume, highly available distributed systems.
• Experience with AWS cloud architecture and enterprise application modernization.
• Strong communication, problem-solving, and stakeholder management skills.

Ideal Candidate

• The ideal candidate is a hands-on technical leader who can work at both the architectural and implementation levels. They should be comfortable making complex technology decisions, working closely with development and DevOps teams, and providing technical direction while remaining engaged with the underlying code and architecture.