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Java / Hadoop Applications Developer - IoT BigData Jobs

Java / Hadoop Applications Dev...

jpmorgan JPMorgan Chase

Java / Hadoop Applications Developer


Job Description

JPMorgan Chase & Co
. (NYSE: JPM) is a leading global financial services firm with assets of $2.6 trillion and operations worldwide. The firm is a leader in investment banking, financial services for consumers and small business, commercial banking, financial transaction processing, and asset management. A component of the Dow Jones Industrial Average, JPMorgan Chase & Co. serves millions of consumers in the United States and many of the world's most prominent corporate, institutional and government clients under its J.P. Morgan and Chase brands. Information about JPMorgan Chase & Co. is available at

The Data Acquisition and Hosting group, part of Risk-Finance Technology is looking for a “Hands On” Java Developer to join our Chief Development Office. Potential Candidates MUST have experience with and are enthusiastic about development and architecture in all areas of Middle-Tier and Back-end system programming, as well as ETL and Front Ends. Responsibilities will include but not limited to: Coding various Services, Components, and participating in the development of Java and Big Data/Hadoop processes. Creating Architectural Diagrams and Documents, participating in cross team architectural exercises, helping to ensure compliance with firm standards, participating in Proof of Concepts and capturing Performance Metrics and reporting Pros and Cons of solutions, participating in the creation of a group wide Architecture and Development Wiki and newsletter. The candidate will also be expected to adhere to firm Information Security Standards and help champion Information Security throughout the development lifecycle.


Required Skill:

Architecture Skills and Experience:

+ Deep knowledge and experience with OOP/OOD

+ Interfaces, Classes, Polymorphism, Inheritance, Reuse.

+ Design Patterns

+ GoF (Gang of Four), MoM, SOA, MVC.

+ Experience creating Architectural Diagrams in Visio or PowerPoint.

+ Experience helping Application Development teams complete architecture review documentation.

+ Experience conducting Proof of Concepts and collecting metrics.

+ Experience creating UML Diagrams

+ Experience creating infrastructure layout diagrams

+ Big Plus: Experience with ER Diagrams and Data Modeling

+ Huge Plus: Experience with Hadoop and Big Data development

+ Experience with Agile techniques

+ Experience conducting Code Reviews

Development Skills and Experience:

+ Core Java (Java 3+)

+ Extensive experience with Core Java coding.

+ Collections (Lists, Maps, Sets)

+ Also able to code with Arrays directly

+ Able to use Arrays in instead of collections, efficiently

+ Multi-Threading

+ Synchronization

+ Thread creation and control

+ Exception Handling

+ ***Extensive*** Direct JDBC experience

+ Strings and I/O

+ Ability to read large raw data files and parse them into usable tokens for DB Loading or other processing

+ String Matching and Manipulation

+ Reading and Writing from/to Properties Files, XML, Plain Text Files.

+ XML, JSON, and other common formats

+ Familiarity with JAXB, SAX, DOM, STAX, JSON Parsing, etc.

+ At least intermediate SQL Knowledge is a must (Oracle dialect is a plus).

+ JMS and other Messaging concepts.

+ Web Services Development:

+ REST Web Services (JAX-RS)

+ SOAP Web Services (JAX-WS)

+ Custom HTTP Servlet web-services based implementations

+ EJB 3.0 is a plus

+ Unix/Linux experience (Command Line/Perl/Shell/Python)

+ Maven and Build Scripts, Jenkins in a plus.

+ Job Scheduling: Autosys, Control-M, etc.

+ Big Plus: Big Data / NoSQL (Specifically Hadoop)

+ Hadoop

+ Hive

+ HBase


+ Map-Reduce

+ Spark is a Plus

+ Ozzie is a plus

+ MongoDB or other NoSQL databases

+ Graph Databases

+ Big Plus: Kakfa Messaging.

+ Plus: In-Memory Caching Technologies

+ Gemfire

+ SqlFire or GemfireXD

+ Coherence

+ Plus: Integration with Python, C#/.NET or other non-Java Languages based Clients via Web Service and Messaging.

+ Plus: Workflow Engine Integration with Java

+ Engine Examples: AquaLogic BPM, Oracle BPM, Tibco Staffware/Iprocess

+ Plus: Knowledge of ETL Frameworks such as: Abinitio and Informatica.

+ Integration of these tools with Hadoop is a big plus.

+ Prior Financial Services Industry experience, especially in the Risk or Finance Technology area or Reference Data experience.

JPMorgan Chase is an equal opportunity and affirmative action employer Disability/Veteran.


Primary Location
US-NJ-Jersey City-NOC 5 – 575 Washington / 02969

Other Locations
US-NY-Brooklyn-4 Chase Metrotech Ctr / 03357



Job Type

Day Job

Corporate Brand
JPMorgan Chase & Co.

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