Senior Java developer

Zealogics.com
New York, NY
Responsibilities:
• Design, develop, and maintain high-quality Java SPARK applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code.
• Conduct code reviews and provide constructive feedback to team members.
• Troubleshoot and debug applications to ensure optimal performance.
• Stay up-to-date with the latest industry trends and technologies.
Requirements:
• 10+ Years hands-on experience with Core Java and related technologies.
• 5+ Year of experience working with SQL and database design.
• 3+ Year of hands-on experience with SPARK( using JAVA) based processing.
• Strong object oriented design and development skills using core Java and Spring, Data Structures and algorithms and design patterns.
• Experience with development of event based system orchestration.
• Experience with development of rule based system.
• A good understanding of how to build multi-threaded applications utilizing a service oriented architecture.
• A culture of incorporating unit test cases when designing systems using Junit/BDD.
• Strength in querying large relational databases in an optimized manner
• Ability to write scripts in Shell/Python- Excellent analytical ability
• Strong collaboration, communication & dev team leadership skills.
• Experience with Agile methodologies and DEVOPS automation.

Preferred Qualifications:
• Risk/Financial Systems development experience
• Understanding of massive parallel processing (MPP) architecture to support high volume data processing.
• Knowledge of Python syntax and experience with relevant libraries such as NumPy, Pandas etc.

Rate range - $55-$60
Posted 2025-09-14

Recommended Jobs

Accountant

Traba
New York, NY

Traba’s mission is to empower businesses and workers to reach their full productivity and potential. Traba is a technology company that is revolutionizing the broken staffing industry through a marke…

View Details
Posted 2025-09-14

Assistant Store Manager

Coach
Lake George, NY

Coach is seeking an Assistant Store Manager in Lake George, NY, to support the Store Manager in driving sales and managing daily operations. This role involves team leadership, customer service excell…

View Details
Posted 2025-09-07

Residential Journeyman Electrician Mechanic

No Shorts Electric Inc
Valley Stream, NY

Job Description Job Description Benefits: ~ Competitive salary ~ Opportunity for advancement ~401(k) ~ Health insurance ~ Paid time off Residential Service Electrician Full-Time …

View Details
Posted 2025-07-28

Refrigeration Technician

Climate Engineering Companies
Castleton, NY

Climate Engineering Companies is a heavy duty truck and trailer repair company with multiple locations. We are looking for highly motivated diesel mechanics to join our rapidly growing team. We are w…

View Details
Posted 2025-07-31

Plant Operations Manager - Canton, NY

Corning
Canton, NY

Requisition Number: 70698 The company built on breakthroughs. ​   Join us.​             Corning is one of the world’s leading innovators in glass, ceramic, and materials science. From the d…

View Details
Posted 2025-09-10

Fullstack Engineer

Fusemachines
New York, NY

About Fusemachines Fusemachines is a 10+ year old AI company, dedicated to delivering state-of-the-art AI products and solutions to a diverse range of industries. Founded by Sameer Maskey, Ph.D., …

View Details
Posted 2025-08-07

Butcher - Full Time

Whole Foods Market - Massapequa, NY
Massapequa Park, NY

A career at Whole Foods Market is more than just the work you do- it's about your personal growth and creating meaningful change. Our purpose is to nourish people and the planet. That means improving…

View Details
Posted 2025-09-02

Metrology Technician

Amphenol Aerospace
Sidney, NY

The selected candidate is responsible for the programming and support of Amphenol Aerospace's AOIs (Automated Optical Inspection) and CMMs (Coordinate Measuring Machine), conducting RCAAs investigatio…

View Details
Posted 2025-09-07

Porter

Time Out Market Union Square
New York, NY

  Role: Porter Reporting to: TOM management Role Overview We love what we do – and it shows! Time Out Market is the division of Time Out that brings our food and cultural experiences to l…

View Details
Posted 2025-08-27

Buyer Digital Investments

Havas Media
New York, NY

Description In order to fulfil these requirements, the Digital Investment team must collaborate seamlessly with other functional teams and specialties.  This role reports to the Senior Digital Inve…

View Details
Posted 2025-08-06