W-2 Jobs Portal

  • W-2 Open Positions Need to be Filled Immediately. Consultant must be on our company payroll, Corp-to-Corp (C2C) is not allowed.
Candidates encouraged to apply directly using this portal. We do not accept resumes from other company/ third-party recruiters

Job Overview

  • Job ID:

    J36993

  • Specialized Area:

    Full Stack Java & UI

  • Job Title:

    Senior Java Full stack Developer

  • Location:

    San Francisco,CA

  • Duration:

    9 Months

  • Domain Exposure:

    Manufacturing, Government, IT/Software

  • Work Authorization:

    US Citizen, Green Card, OPT-EAD, CPT, H-1B,
    H4-EAD, L2-EAD, GC-EAD

  • Client:

    To Be Discussed Later

  • Employment Type:

    W-2 (Consultant must be on our company payroll. C2C is not allowed)




Job Description

Minimum Qualifications:


B.S. / M.S. Computer Science or equivalent, with strong fundamentals and problem-solving skills (such as data structures, computational algorithms, and operating systems).
5+ years of software engineering experience, a track record of building highly scalable, high-quality systems in a direct-to-consumer business. Should had played a significant role in the development of such systems.
5+ years of experience and expert knowledge in one of the strong typed, structural languages: C++, Java, C#
Expertise with Java 8 or higher and JVM, knowledge of Spring Boot microservices, Spring Reactive stack, Spring Web Flux, Reactive Streams is highly desirable.
Expertise in relational database design, practical experience of developing systems with NoSQL/MongoDB/Couchbase.
Experience in scaling out applications and maximizing throughput through load balancing, database sharding, distributed cache systems, route optimization is highly desirable.
Experience in developing messaging and event-based systems (Kafka is a plus).
Experience with AWS or other public cloud provider, containerized deployments, Kubernetes, and working in Devops environment is a plus.
Hands-on experience as a full stack developer, at all tiers from the front end UI to the backend data store is a plus..
Some knowledge of web technologies HTML/Javascript/Angular/Typescript and debugging of web applications.
Experience being a part of Agile/Scrum environment is a plus.
Team player, problem solver, good communicator with a desire to work hard, deliver meaningful features, get along with others, and have fun.


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Equal Opportunity Employer

QUANTUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. QUANTUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will QUANTUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract