Senior Java Developer
Apex Systems Inc
Senior Java Developer
Location: Pleasanton, California (Onsite) Role Overview We are seeking a Senior Java Developer with deep expertise in Java, Spring Boot, and database technologies. In this role, you will be instrumental in designing, developing, and maintaining scalable, high-performance applications. You will also mentor junior developers and help drive technical best practices across the team. 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, and DevOps.
- 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.
- Strong hands-on experience with Spring Boot and the 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), including schema design, query optimization, and indexing.
- Solid understanding of RESTful API design and development.
- Experience with ORM frameworks such as Hibernate or JPA.
- Proficiency in build tools like Maven or Gradle and version control with Git.
- Experience with unit testing frameworks such as JUnit or Mockito and TDD practices.
- Familiarity with containerization and orchestration (Docker, Kubernetes).
- Understanding of cloud platforms (AWS, Azure, or GCP).
- Strong knowledge of design patterns, SOLID principles, and clean code practices.
- Experience with CI/CD tools like Jenkins or GitLab CI.
- Experience with NoSQL databases (e.g., MongoDB, Redis, Cassandra).
- Experience with message queuing systems such as Kafka or RabbitMQ.
- 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.
Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Senior Java Developer in Pleasanton, CA vacancy
- ...implement best practices and coding standards for the team. (2.) To develop and guide the team members in enhancing their technical... ...requirement: Client–Provider Data Management Technology Stack - Java (v 8+) - SQL Server (v 2019+ ) - Click2Cloud (no Azure at this time...Senior
- Senior Java Developer Primary Skills: Java Development (Expert), Spring Boot / Spring Framework (Expert), Microservices Architecture (Expert), Relational Database Design & Optimization (Advanced), REST API & Backend Development (Expert) Contract Type: W2 Only Duration:...SeniorContract work
- Senior Java DeveloperWe are seeking a Senior Java Developer with deep expertise in Java, Spring Boot, and database technologies. In this role, you will be instrumental in designing, developing, and maintaining scalable, high-performance applications. You will also mentor...Senior
- ...Senior Full Stack Java Developer Location: Pleasanton, CA (Hybrid) Duration: Long Term Note: The final round will be F2F in Pleasanton, CA and looking for Visa Independent candidates What You'll Do: Develop code using the latest Java, Spring, and NO SQL...Senior
- Must Haves: * Full stack developer with recent In-depth knowledge of Java, OO programming, and modern web applications built on distributed service architecture * 10+ years of software development experience * BS or MS in Computer Science or equivalent degree * Expert...SeniorLocal areaImmediate start
- ...Sr. Guidewire Developer/Java Developer Client is looking for an extremely strong Guidewire developer with C# or Java experience and minimum 9 years of industry experience in the following: GuideWire Billing Center experience (v8 is preferable, but at least in...SeniorH1b
- ...a Lead Software Engineer in Pleasanton, CA. This role involves developing applications using SAP Cloud and AWS, designing software following... ...years of experience in software engineering. Strong skills in Java, SQL, and cloud technologies are essential. Candidates must...SeniorRemote work
- A prominent IT consulting firm is seeking a senior developer with over 9 years of experience in enterprise web/mobile application development. The ideal candidate will possess deep knowledge of Angular.JS, Node.JS, and DevOps methodologies. Responsibilities include ownership...SeniorWork at officeImmediate start
- Java Developer Location: Pleasanton, CA Duration: Contract Note – Candidates needs to be onsite after Covid - 19 without exceptions. Java 8+ Spring boot Reactive Programing - Reactor framework - Spring Web Flux NoSQL - Cassandra or MongContract work
- ...Java Developer With React Exp. This is a CTH role so prefer GC or citizens. Safeway sponsors H1b but if we are submitting C2C make sure that the company is aware that this is a CTH role and need an email confirmation from them releasing the candidate when the offer...H1bLocal area
- ...Java Developer Location: Pleasanton, CA Long term contract Write clean, reusable code that's easier to read and test. Build products that perform, scale, are highly available and fault tolerant with automated failover capabilities. Operate and scale a rapidly...Long term contract
- ...Java Developer Strong Java developer with spring boot, microservices and reactive programming and cloud experience. Skills - Years of experience - Proficiency (Beginner, Intermediate or advanced) Java Microservices Spring boot Kafka Cloud exp Spring...
- ...Sale applicationJob DescriptionWe are looking for an experienced Java Developer to work on a dynamic team designing, building, and integrating... ...973.967.3585 | Fax: 973.998.2599SummaryType: Full-timeFunction: ResearchExperience level: Mid-Senior LevelIndustry: PharmaceuticalsWork at officeImmediate start
- ...DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and... ...a must!Top Three Skills: 1) Expertise in Java development*2) Expertise with RESTful... ...: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information ServicesWorldwide
- ...contingent labor as a variable cost.Job DescriptionJob Title: Java Full Stack Developer Location: Pleasanton, CA Duration: Contract to hire Rates:... ...: ContractFunction: Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And ServicesContract workImmediate start
$95k - $154k
...Entry-Level DevOps-Ready Java Developer - Learn to Build and Deploy Modern software teams value developers who understand more than code. Even junior candidates can stand out when they understand how applications are built, tested, versioned, deployed, and monitored...Full time- ...solutions to meet business needs Identify opportunities and develop scripts to automate the tasks where possible to minimize the manual... ...~5+ years of hands-on programming and integration experience (Java, J2EE/Spring, SOAP, REST APIs) ~ Significant experience with Agile...Work experience placement
- Java DeveloperLocation: Pleasanton, CADuration: 6 monthsMust Have Technical/Functional Skills:8+ years of overall industry experience on Java/J2ee with at least 5+ years of Rest/Micro Services experienceMicroservices, Spring Boot, Spring Cloud Config, Spring JPAKafka,...
- ...Full Stack Java Developer Location: Pleasanton, CA (Onsite) Long Term Contract We seek a highly motivated professional with extensive hands-on Java development experience and well-developed organizational, analytical, and problem-solving skills. BS/MS in Computer...Long term contract
- ...Java Full Stack Developer Location: Pleasanton CA (onsite) Duration: 12+ Months Contract Mandatory skills: Java, Full Stack, React, Spring Boot Job Description: Front-end Development: Creating the user interface (UI) and user experience (UX) using technologies...Contract work
- Mandatory Skills Java 17+,Java Full Stack, Spring Boot, Microservices, REST APIs, Event-Driven Architecture, MongoDB,,KAFKA, Microsoft Azure (App Services, AKS, Functions, Azure SQL, Storage, Key Vault), MongoDB, Azure SQL Database
- Java Backend DeveloperLocation: Pleasanton, CA (Hybrid)Client: UST Global / Safeway Kasmo Global
- ...Job Title: Full Stack Java Developer Job Location: Pleasanton, CA 94588 Contract Duration: 11 months Limited immigration sponsorship may be available. Ability to travel 10%, on average, based on the work you do and the clients and industries/sectors...Contract workVisa sponsorship
- ...Jayaraman from Info Way Solutions, LLC We have job opening for Senior Software Engineer (Java with AWS & AEM) and the detailed Job description is given... ...various internal and external systems. - Design, develop and deploy components and features using Java and AWS cloud...Senior
- FormFactor, Inc. seeks a Sr Principal Technical Support Engineer in Livermore, CA, with strong expertise in probe card technology and wafer testing. You will serve as a key interface among customers, product engineering, and field service to ensure rapid issue resolution...SeniorRemote job
- ...Role: Java Developer Location: Pleasanton, California ( work from office all 5 days in a week ) NEED TO GET THROUGH CODING TEST Mandatory Skills: Java 17+,Java Full Stack, Spring Boot, Microservices, REST APIs, Event-Driven Architecture,...Temporary workWork at officeLocal area
- ...solutions for business challenges, defining features, and providing specifications. The ideal candidate should have a strong background in Java, CI/CD technologies, and enterprise SaaS development. Excellent communication and problem-solving skills are essential. Interested...Senior
- ...tasks between administrative and learning management systems (LMS). The Ellucian Colleague technical stack primarily consists of a Java-based application server, a relational database (typically Oracle), a web server (like Apache or IIS), with modern front-end...Senior
$120k - $130k
...global digital commerce firm is seeking an experienced Android Developer in California. This role involves designing and developing applications... ...have over 10 years of Android experience, proficiency in Java and Kotlin, and a Bachelor's or Master's Degree in Computer...Senior- Title:Senior Software Engineer - React, NodeJS, Java Location: Fremont, CA Job Desciption: Job Summary: We are looking for a highly experienced Senior... ...existing services from NestJS to Java-based solutions Develop and maintain scalable front-end and back-end...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Java Developer. Be the first to apply!
Related searches
- java spring developer Pleasanton, CA
- sr.java developer Pleasanton, CA
- java developer Pleasanton, CA
- java developer remote part time Pleasanton, CA
- entry level java developer remote Pleasanton, CA
- java web developer Pleasanton, CA
- java software engineer Pleasanton, CA
- senior operations technician Pleasanton, CA
- senior cloud service delivery manager Pleasanton, CA
- senior director clinical development Pleasanton, CA


