Description

Crossjoin Solutions is a company with worldwide references in technology consulting specialized in Business Process Performance Optimization.

We have headquarters in Lisbon and projects in several countries such as Belgium, United Kingdom, Chile and Canada.

Crossjoin Solutions is looking for excellent talents to join our team and onboard high profile projects.

Requirements: 

• Bachelor's or Master's Degree in Computer Science/Information Systems;

• Experience/Knowledge on technical troubleshooting of multiple database workloads, as OLTP, OLAP and Realtime;

• Know-how on Oracle memory and process architecutre, Oracle AWR repository, Wait event based performance analysis, basic administration know how, SQL Performance tuning concepts, Instance tuning concepts;

• PL/SQL Coding, Tracing/Profiling, SQL;

• Fluent in English;

• Availability to travel. 

Nice to have:

• Exadata troubleshooting and auditing experience;

• Experience with load test execution, load test scripting, development, administration and support in different technological platforms;

• Experience with minimal database engine internals concepts (process and memory architecture) as well performance troubleshooting repositories like Oracle AWR, SQL Server performance views, DB2 LUW mon tables and other RDBMS databases.

Responsibilities:

• Auditing Oracle instance from best practices;

• Performance Firefight in Production;

• SQL Performance tuning, Instance tuning;

• Diagnose performance issues in database during load tests, active monitoring and technical optimization of SQL (SQL Tuning); 

• Oracle architecture analysis, where it includes backup solutions, high availability and replication; 

• Able to work in production environments and high-criticality applications.

We offer: 

• Integration in a dynamic, goal-oriented and cooperative team;

• Friendly working environment;

• Health Insurance;

• A well defined career plan;

• Excellent remuneration package;

To apply, you should send an e-mail with your CV to [email protected]. 

With the submission of your application you authorise the treatment and storage of your personal data within Crossjoin Solutions, Lda data base for this recruitment process and/or other future opportunities for a maximum period of five years. You can request a change or exclusion of your personal data at any time via e-mail to [email protected].