Job Description :
Please contact your "eDataForce " recruiter (Ms. TAS ) for immediate consideration.
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eDataforce Consulting LLC , a leader in IT staffing and staff augmentation services, seeks Strong Junior to Mid Level experienced Business Analayst with experience configuring User and Data Entitlements. They will be writing requirements for a security/entitlements platform. Additionally, they may be required to map the existing functional/data entitlements for a given application to the existing model in the new security platform to identify gaps or inconsistencies.
at their location in Boston , MA

Skills:
4-7 years experience total
3+ years experience as a BA
Familiarity with functional/data entitlements in applications a plus
Understanding of how to set up/design user provisioning a plus
Local candidates preferred
Must have Solid Business Facing Communication Skills.


Job Description: Java Developer Server Side
Skill
Financial Experience
Experience in building Trading System (not integration but building trading system) or Experience in building high volume transaction platform such as Online Transactions or ATM transactions
Understanding of trading domain that is background in finance and financial markets
Understanding of financial data – Equity/Fixed Income/Derivatives/Mutual Funds

Core Java Skills
Clear understanding of dealing with Floating Point Numbers
Difference between reference equals and identity equals
Data Structures – How to choose best collection for a given problem
Understanding of good software design – Immutability, Single Responsibility Principle
Concurrency – How to deal with multiple threads understand (Executors, Callable, Futures) pros and cons of threads and how to detect and deal with Race conditions
Understand Test Driven Development – Knows Junit, Mocks difference between unit/integration test
Java 8 stream api and lambda’s – Nice to have

Architecture Skills
Understand core design patterns. (Decorator, Observer, Façade, Strategy) Be able to give use cases and explain how to select appropriate patterns.
Distributed System problems/challenges of dealing with distributed applications across geographically separate data centers.
Demonstrate ability to think on their feet with sample problems
Experience in High Frequency Trading Environment a big plus
Distributed Messaging
Issues with trying to ensure a message was delivered from point A to point B
Prior use with JMS or AMQP a plus however we use proprietary messaging framework
How best to trace message flow between different locations
How best to optimize throughput in a distributed messaging system

Algorithmic Skills
How to design state-full, event-driven algorithms
Solid understanding of Algorithmic time complexity and "big-O" notation

Networking Skills
Understanding of how IP protocol works (Routing, DNS, ICMP)
Able to think on their feet and be able to handle white board problems in this area

Nice to Have
Understanding of TCP and UDP and experience developing TCP based client using either blocking/non-blocking socket IO tools in Java or a toolkit like Netty/Grizzy
Understand of how to debug lost or garbled connection over a highly distributed system
Difference between Blocking Socket IO and Non-Blocking Socket IO

Build/OS Skills
Experience using Maven 3.x and Nexus Repository
Experience with TeamCity/Jenkins build server
Understand linux command line tools – bash, wc, tail, grep, pipe
Basic understanding how to connect and manipulate data in an oracle dbms – DML and DDL

Intangible Skills
Ability to learn custom frameworks and new tools quickly
Ability to selectively apply concepts and implement techniques provided by other frameworks.
Ability to invent new tools and yet not re-invent the wheel