Oracle SQL (regular)
7N is an agent for high-end IT professionals. For over 30 years of operation we have proven that a clear and transparent financial model , collaboration exclusively with experts in their respective fields, and taking good care of them, comprise the best possible IT consulting model.
We act as an individual agent for our consultants and promote their competences to our clients by offering them a wide range of projects in which they may participate.
We add wage transparency, career development support and professional stability . Our main goal is a long-term collaboration;
therefore the majority of our staff have been with us for many years.
Currently, We are looking for a person who would help our client from Fintech sector as an Oracle Developer - 100% remote .
The project from the database side is to transfer the old application schema to a new model with full history and audit .
You would be a part of the international project.
Your Tasks :
Modeling of existing data structures in a new model
Writing validation rules used by ETL (SQL + PL / SQL )
Mapping GraphQL queries to SQL queries
The profile of the candidate we are looking for :
Very good knowledge of Oracle databases including : - design of relational databases - PL / SQL programming (clean code, good practices / patterns) - performance optimization of queries that operate on large volumes of data (bottlenecks detection)
Practical experience in data analysis, modelling and creating reports
Practical experience related to version control systems (e.g. GIT / SVN)
Understanding concept of data warehouses
Basic DBA skills
Very good command of English (frequent communication with English-speaking customers)
What we offer
Financial transparency : the salary is : 21 840 - 26 880 PLN (130 - 160 PLN / h) + VAT
Professional development support. We subsidize trainings, technical certificates, conference participation, and foreign language classes.
Additionally, 7N Consultants have opportunities to take part in internal training sessions and develop their interpersonal skills within the framework of the 7N Secret Code.
Learn more about it here : 7N The Secret Code
7N Inspiration Team’s support and an opportunity to join their ranks. They are a group of 7N Consultants who consistently and actively share their professional knowledge and expertise.
Read an article from one of the 7N Inspiration Team’s members here : 7N - From Gitlab CI to Azure App Service
Cooperation with real experts the average professional experience of a 7N consultant is 10 years. Check out one of our discussion panels here : Does a Scrum Master need a background in programming (in Polish)
Comprehensive and personal project support from one of a 7N Agent . Priority regarding project continuity and quality. See what one 7N Consultant said about the role of 7N Agents and project opportunities .
Numerous (10-12 each year) high-end events both online and offline. See the 7N KickOff 2019 clip here : https : / / www.
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Healthcare, Benefit Multisport and life insurance subsidies regardless of cooperation model. Access to Mindgram , a psychological support and professional development platform.
Professional and quality-oriented recruitment process led by the most experienced recruiters in the industry. Read more about it in the