Sr. Core Java Developer with strong Database development skills
All 8 positions are developers - A combination of database / core Java development. The focus is on Core Java (they will not work with any front end development of frameworks), Teradata, Oracle, and Unix Programming.
Responsibilities:
Responsibilities will vary based on the specific project each consultants is assigned to. Some of the general responsibilities will include
1. Developing Java services to process dataservice requests to different Java based applications.
2. Write complex SQL queries and Shell scripts as part of daily activities.
3. Analyze issues and suggest technical solutions.
Must Haves:
Strong Oracle Development Experience:
- Needs to understand the use of triggers
- Needs to have DDL Scripting experience
- Needs to understand the use of internal & external tables
- Needs to understand all aggregate functions in Oracle
- Needs to understand how to work with Views
- Needs to understand the different types of sub-quarries
- Needs to understand the different types of table partitions.
Strong Teradata Development Experience:
- Must have experience using Load/Unload Utilities BTEQ, Teradata SQL Assistant, Tpump, FastLoad, MultiLoad, FastExport
- Needs to understand the different types of Indexes- advantages/dis-advantages of each.
- Needs to understand stored procedures- How to utilize them
- Needs to understand how to create views in tables
- Needs to understand bulk inserts
Strong Unix Scripting and Programming Experience:
- Must have strong Shell Scripting/Programming, knowledge specific commands, working with command lines
- Must have experience accessing the command line arguments from the Shell Scripts
- Must have experience debugging Schell scripts
- Must have experience working with hard links and soft links?
Core Java Development Experience:
- Experience with Multi-threading and synchronization,
- Must have experience with Abstract Classes and interfaces
- Must have experience with Strings and Arrays
- Must have experience with OOPs Concepts & Patterns
- Must understand File IO and Serialization
- Must have experience with Collections - List , Map , Set etc.
- Must have experience with Exceptions - Checked , Unchecked
Nice to haves:
- Knowledge of Data warehousing concept
- Knowledge of Data modeling
All your information will be kept confidential according to EEO guidelines.
Top Skills
What We Do
USM is helping companies change existing business paradigms by bringing tomorrow’s AI and Automation solutions to today’s businesses.
Disruptive new technologies are helping corporations become more agile, competitive and profitable. Predictive algorithms are provisioning customer orders more accurately than ever before. Cognitive technologies are enhancing the customer experience at every touch point and open-ledger validation methods are improving the accuracy of complex, global financial transactions. Automation is no longer a choice, it is the engine that drives business growth.
Established in 1999 as an IT Consulting services company in the Washington DC metro area, the USM group of companies today consists of 1000+ employees across North America, Europe, Asia and Australia, providing a range of services such as
* Automation & Innovation
* Architecture & Consulting
* Maintenance & Support
* Contingent Workforce.
Our experts are SMEs in the following critical business areas – data sources (internet devices), mobile commerce strategies, customer acquisition & retention and ultimately, leveraging enterprise data management to drive competitiveness. We have the resources that can help you design your enterprise architecture, build & deploy your applications, as well as manage your IT operations 24x7.
Our focus areas include AI, Data science, RPA, Connected cars & devices, Natural language processing, Computer vision, Virtual agents, Blockchain, IoT, Mobile commerce, Retention programs, AR, VR, Gaming, and Enterprise data management.
