Senior Java Developer (Spring Boot)

InfoVision Inc.; Pleasanton (CA); On-site; USD 180,000 - 240,000; Full time

Job summary

InfoVision Inc. is seeking an accomplished Java backend engineer to design, implement, and optimize scalable services in Pleasanton, CA. You will lead microservice architecture, collaborate with cross-functional teams, and mentor junior developers while ensuring robust security and performance.

Requirements include 10+ years of Java experience, Spring Boot mastery, RESTful APIs, and cloud familiarity. Strong SQL, NoSQL exposure, and CI/CD proficiency are essential in a fast-paced delivery

Qualifications

• 10+ years of professional Java development experience.
• Strong Spring Boot and Spring Framework (MVC, Data, Security).
• Experience designing microservices architectures.
• Relational DB design and performance tuning (MySQL, PostgreSQL, Oracle).
• Knowledge of NoSQL databases is a plus.
• RESTful API design and ORM familiarity (Hibernate/JPA).
• Proficient with Maven/Gradle and Git; unit testing (JUnit, Mockito).
• Familiar with Docker, Kubernetes, and CI/CD tooling.
• Understanding of cloud platforms (AWS, Azure, GCP).
• Solid grasp of design patterns, SOLID, and clean code.

Responsibilities

• Design, develop, and maintain robust backend apps using Java and Spring Boot.
• Architect microservices and contribute to system design decisions.
• Write clean, documented code following best practices.
• Design and optimize database schemas, queries, and indexes.
• Collaborate with cross-functional teams including DevOps and QA.
• Lead code reviews and mentor junior developers.
• Troubleshoot production issues and improve reliability.
• Contribute to CI/CD pipeline improvements and DevOps practices.
• Participate in architectural decisions and roadmaps.
• Ensure security and scalability standards are met.

Skills

Core Java

Spring Boot

Microservices

Relational DBs

NoSQL

REST API

Hibernate/JPA

Build tools

Unit testing

Docker/Kubernetes

Cloud platforms

Design patterns

CI/CD

Education

Bachelor's or Master's in CS/Engineering

Tools

Maven/Gradle

Git

Docker

Kubernetes

Hibernate/JPA

Job description

Location: Pleasanton CA

Experience Required: 10+ Years

Key Responsibilities

• Design, develop, and maintain robust, scalable, and high-performance backend applications using Java and Spring Boot
• Architect microservices-based solutions and contribute to system design discussions
• Write clean, efficient, and well-documented code following industry best practices
• Design and optimize database schemas, queries, and stored procedures for performance and scalability
• Collaborate with cross-functional teams including product managers, QA, DevOps, and frontend developers
• Conduct code reviews and provide constructive feedback to team members
• Troubleshoot, debug, and resolve complex production issues
• Mentor junior and mid-level developers, fostering technical growth within the team
• Participate in architectural decisions and contribute to technical roadmaps
• Ensure application security, scalability, and reliability standards are met
• Stay current with emerging technologies and recommend improvements to existing systems
• Contribute to CI/CD pipeline improvements and DevOps practices

Required Skills & Qualifications

• 10+ years of professional experience in Java development
• Strong hands-on experience with Spring Boot, Spring Framework (Spring MVC, Spring Data, Spring Security)
• Proven experience designing and building microservices architecture
• Strong expertise in relational databases (e.g., MySQL, PostgreSQL, Oracle) - schema design, query optimization, indexing
• Experience with NoSQL databases (e.g., MongoDB, Redis, Cassandra) is a plus
• Solid understanding of RESTful API design and development
• Experience with ORM frameworks (Hibernate/JPA)
• Proficiency in build tools (Maven/Gradle) and version control (Git)
• Experience with unit testing frameworks (JUnit, Mockito) and TDD practices
• Familiarity with containerization and orchestration (Docker, Kubernetes)
• Experience with message queuing systems (Kafka, RabbitMQ, or similar) is a plus
• Understanding of cloud platforms (AWS, Azure, or GCP)
• Strong knowledge of design patterns, SOLID principles, and clean code practices
• Experience with CI/CD tools (Jenkins, GitLab CI, or similar)
• Excellent problem-solving, analytical, and communication skills
• Bachelor's or Master's degree in Computer Science, Engineering, or related field (or equivalent practical experience)

Preferred Qualifications

• Experience with event-driven architecture
• Exposure to Agile/Scrum methodologies
• Prior experience in a technical leadership or mentorship role
• Knowledge of performance tuning and application monitoring tools (e.g., New Relic, Datadog, Splunk)
• Experience working in a fast-paced, cross-functional product environment