core Jobs in New York, NY

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Core Java - Advanced

Korn Ferry

Jersey City, New Jersey, USA

Contract

We have partnered with our client in their search for a Java Developer Responsibilities Collaborate as a member of an Agile team to develop products for Voice Infrastructure and resolve technical issues. Contribute to strategic planning, generate ideas and insights with advanced knowledge of external service integration. Tackle complex technical challenges and create products that address business needs. Integrate common enterprise tools and components (e.g., reference data, security, messagi

Core Java Developer (Full Time Only) - Must have 10+ Yrs Exp

Key Infotek LLC

New York, New York, USA

Full-time

Java Developer Fulltime H1 also workable (transfer case) New York city, NY (in person interview) Skill: - Core Java, OOPS, Kafka, Redis, Hibernate, Springboot

Staff Software Engineer, CSP Core Service Experience (GenAI)

Airbnb

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Community Support Platform (CSP) is a key driver in enabling Airbnb's core business. Community Support Engi

Sr Oracle HCM Cloud Technical Consultant with OIC and Core HCM Onsite in Newark, NJ

Fortune Global Solutions, LLC

Newark, New Jersey, USA

Contract, Third Party

Sr Oracle HCM Cloud Technical Consultant (15 Years Exp)Location: Newark, NJLong Term ContractHybrid Model-3 Days from Office and 2 Days Remote Weekly Responsibilities: Develop Business Requirement Documents (BRDs): Create comprehensive BRDs for interfaces, reports, data conversions, and application extensions specific to Oracle Cloud HCM applications. Design RICEW Objects: Design and document RICEW (Reports, Interfaces, Conversions, Extensions, and Workflows) objects, and prepare the solution b

Sr Staff Engineer - Eats Core Consumer

Uber Corporate

New York, New York, USA

Full-time

About the Role The Eats Core Consumer team owns the core user experience funnel from Storefront to Item Details to Cart to Checkout and on to Order Tracking and Completion. This is a high visibility, high impact role that will shape our ability to build end to end user experiences. This role will be able to think about users from an internal and external perspective. Deep thinking and understanding of the end consumer as well as leveraging technical unlocks so internal teams can drive segmented

Epic Application Analyst I, II, III, Tapestry Core Administration-(Open to experienced remote in ID, NE, MO, OK, TX)

PIH Health

Remote or Whittier, California, USA

Full-time

Not currently working with 3rd party recruitment agencies. For immediate consideration email resume to PIH Health internal applicants or Altera employees (working at PIH Health as of May 2025), Epic certification in the required application/module must be obtained within 120 days of hire or transfer into the position. Failure to obtain certification within this timeframe may result in removal from the position; however, the employee will be eligible to apply for other internal openings for which

Core Banking SME

Next Level Business Services, Inc.

Remote

Contract, Third Party

Very strong banking domain and someone with experience on any core banking software. Some examples are - Mambu, Flexcube, Temenos, Backbase, Misys ,Finacle, TCS BaNCS, Cobis Core Banking ,nCino, Avaloq, etc.

Neutronics Core Design Engineer

Oxford Global Resources

Remote or Lynchburg, Virginia, USA

Contract

Job Title: Neutronics Core Design Engineer Location: [Remote with occasional site visits to Lynchburg VA] Length of Assignment: 12-month contract with potential for extension Ideal Target Start Date: ASAP Working Schedule: Monday to Friday, 8 AM - 5 PM, with flexibility for project deadlines Job Summary: Neutronics Core Designer (Senior Level Contract) We are seeking an experienced Senior Neutronics Core Designer to support nuclear utility operations through advanced core design and analysis. Th

Sr. Core Java Developer project experience in Front Office Trading IT /Fixed Income IT Development

Synechron

Jersey City, New Jersey, USA

Full-time

Our challenge We are seeking a developer candidate has experience in Fixed Income and front office trading system. The Role Responsibilities: Design & development of firm s proprietary, high performance FI E-Trading platform encompassing fixed income all products (Credits/Rates).Understand RUN, Axes, RFQs workflow for Dealer to Client markets such as MarketAxess, TradeWeb, Bloomberg.Work alongside traders and quantitative analysts to specify and build out real-time trading applications that elec

Monitoring & Performance Engineer -- Splunk AIOPS, Dynatrace, Autosys, Core Java

Prudent Technologies and Consulting

Remote

Full-time

Primary Skill: Splunk/ Dynatrace Primary Responsibilities: Utilize Dynatrace for performance engineering analysis to monitor and optimize application performance.Leverage Splunk for data analysis, monitoring, and troubleshooting.Work with Autosys, Shell scripts, and Remedy to manage and automate processes.Develop and maintain applications using Core Java and J2EE technologies.Perform SQL queries and manage databases on Linux platforms.Required Skills and Knowledge: Working knowledge of Splunk, D

Calypso Developer with Core Java Experience

ApTask

New York, New York, USA

Contract

Position Overview: The Derivatives Trading group of Investment Management is looking to fill a position, at the consultant level, as the Calypso OTC Trading Platform Developer. This role reports into the IM Operations IT team. This person would be responsible for the development and enhancement of vendor derivatives trading platform Calypso and its integration with various upstream reference systems and downstream systems. The right candidate: Has hands on experience with Calypso Development, C

Lead Core Java Developer

Apex Systems

Woodbridge Township, New Jersey, USA

Full-time

Job#: 2080705 Job Description: Apex Systems combines with parent company ASGN Inc. to make it the 2nd largest IT staffing agency in the country. Apex has an opportunity for an LEAD ava Developer . If interested in discussing the position further, please send an MS Word version of your resume to Patryk Kopczynski, To apply please email your resume to Here are the details: Position: Lead Core Developer Location: Hybrid 3 days in Iselin,NJ Rate: 80/hr Duration: 24 month contract Iv Process: T

Oracle Fusion HCM Core Consultant

NexInfo Solutions, Inc.

Remote

Contract

Title: Oracle Fusion HCM Core Location: Remote but need to travel to client location (Milestone travel) Expenses will be paid. Core HR with OTL and Absence or Core HR with OTL and Benefits etc. Oversee Core HR operations including workforce structures and person management.Implement and support Oracle Time and Labor (OTL) for workforce time data.Manage Benefits configuration, eligibility rules, and open enrolment processes.

Kubernetes with 5G core & 3GPP call flow functions (SMPCF, AMPCF, SCP)

World Wide Technology

Remote

Contract

World Wide Technology is looking for a Kubernetes with 5G core & 3GPP call flow functions (SMPCF, AMPCF, SCP). This role is part of WWTs Strategic Resourcing services and is a contract role. The candidate will be supporting a WWT customer and will be employed by one of WWTs preferred partners. The partner will provide full compensation and benefit information prior to employment with the partner. Job Title: Kubernetes with 5G core & 3GPP call flow functions (SMPCF, AMPCF, SCP) Job Location: Ful

Oracle Cloud Core HR and Position Management Lead Consultant

Sierra-Cedar, LLC

Remote

Full-time

Location: Hybrid with remote work allowed. Travel to client sites as required. Company Overview: Sierra-Cedar is a leading Oracle Cloud consulting company that delivers innovative and transformative projects for its clients across public sector, higher education, commercial, and healthcare. Our mission is to provide exceptional Oracle Cloud consulting services that enable our clients to achieve their business objectives. We take pride in being a great place to work and foster a culture of collab

ASP.NET Core Blazor / Razor

KE Staffing

Remote

Contract

General .net Development Core Blazor Core 6 RazorAgile Code BuildingAPI interfaceData Structures

.Net Core Full Stack local in NJ

New York Technology Partners

Montvale, New Jersey, USA

Contract

Net Full Stack Developer C# with .NET Core 9, for building scalable, high-performance applications.SQL, especially for writing and managing stored procedures, since business logic is primarily implemented in the database.Develop and maintain business logic within stored procedures, optimizing for performance and scalability.Entity Framework is being used to handle database interactions, though they are shifting away from LINQ-based queries to stored procedures.Convert existing LINQ-based queries

Workday Core HCM Functional Lead

Pyramid Consulting, Inc.

Remote

Contract

Immediate need for a talented Workday Core HCM Functional Lead. This is a 15+ Months Contract opportunity with long-term potential and is located in Atlanta, GA (Remote). Please review the job description below and contact me ASAP if you are interested. Job ID:25-80166 Pay Range: $85 - $88/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Lead the design, co

Java Tech Lead

ApTask

New York, New York, USA

Contract

Job Title: Java FS Tech Lead. Location: New York, NY (4 days onsite/week) Duration: 6 Months C2H. Experience: 12+ years Rate: $50-$60/hr. on W2 Job Description: Core Java 17 Spring Boot 3xx Spring Security Spring JDBCOAuth 20 JWT REST APIs PLSQL Kafka IBM MQsGITLAB CICD DockersJUnit with Mockito or Power mock JMeterGood knowledge on Angular JavaScriptAbility to lead other developersData knowledge and functional coverageExpert knowledge of Java J2E Spring Batch RESTful Web services design pattern

.Net C# Developer (Capital Management- Core Financial Domain)

Sysmind, LLC

New York, New York, USA

Contract, Third Party

Role- .Net Developer (Core Financial Domain) Location- New York, NY (Onsite - Hybrid) Must have: C# strong. Core financial domain experience.- (Capital Management, Capital market, Fixed income, Derevatives , bonds ) Any cloud experience (Azure(Azure Synapse) or AWS(AWS Redshift)). As a key member of the DTS team, you will primarily collaborate closely with a leading global hedge fund on data engagements. Contribute to a variety of Development initiatives, focusing on cloud migration, automatio