fb-pixel

Location

Poland

Rate

$30  / per hour

Years of experience

15+

About

I've been developing applications in such areas as industry - Manufacturing Execution Systems, Warehouse Management Systems, banking Systems and applications for public administration. Extensive experience in databases and programming allowed me to smoothly switch to my current role as Data engineer. In most of the projects, I participated in the design of the application logic, data model and implementation. I believe that learning and good understanding of business processes is crucial to a successful design. Knowledge of general programming concepts - OOP, databases, procedural programing allows me to quickly learn and adapt to new various technologies. Also working as as system administrator in the past extended my overall IT experience and it is still very useful when communicating with other IT specialists. In my professional career I have been working with multiple different programming languages: Python, SQL, PL/SQL, T-SQL, Java, Delphi, C and even very rare programming languages like 4GL- Panther/jam or Clipper. Due to long experience I’m capable to understand and work with either legacy technologies as well as state of the art solutions like AWS. Regardless of technology the goal is always to deliver application/solution with clean, straightforward design and readable code that can be easily modified and extended by others. I'm rather a back-end minded developer, however in many projects I have implemented also client UI - mainly desktop applications. I’m very positive person with can-do attitude.

Tech Stack

Snowflake, AWS, ETL, Java, Oracle, Python, SQL

Experience

  • Developed applications in diverse sectors including industry (Manufacturing Execution Systems), warehouse management, banking systems, and public administration.
  • Transitioned smoothly into the role of Data Engineer leveraging extensive experience in databases and programming.
  • Played a key role in designing application logic, data models, and implementation across multiple projects.
  • Emphasized the importance of learning and understanding business processes for successful design.
  • Proficient in various programming languages including Python, SQL, PL/SQL, T-SQL, Java, Delphi, C, and specialized languages like 4GL- Panther/jam and Clipper.
  • Demonstrated adaptability by working with both legacy technologies and cutting-edge solutions like AWS.
  • Utilized comprehensive IT experience, including past roles as a system administrator, to effectively communicate with other IT specialists.

Employment history

Data Engineer, Philip Morris International February 2020 - May 2021 -Participating in development of new data lake solution.
-Working on integration/automation data in S3 bucket with Snowflake DWH
-Extending data lake with many features like data anonymization, row level security, data format transformations, GDPR, data retention
-Implementation of data testing framework - tool that enables define and run data integrity checks against DWH in Snowflake DB
-Supporting business value teams in building SQL data pipelines
-Being a part of Snowflake/ETL governance board - to discuss and provide best practices and guidelines to data engineers
MES Application Developer, Sappi Europe October 2015 - December 2019 Development (70%) of MES application for Sappi- one of the global leaders in paper industry. New modules and new features, modifications, design and implementation in following business areas:
-Core execution operations (shop floor), rough and detail planning, product tracking
-Interfaces to automation ( automated transportation, cutting, packaging, labeling)
-New graphical production planning tool that enables to graphically visualize and schedule production blocks on each resource in a production chain, identifies production bottlenecks and buffers capabilities, optimizes fine planning
-Reports and forecasting tools
-3rd line support (30%)– incident management/ problem solving for all mills located in Europe and North America
Senior Software Developer, Mantis Poland September 2014 - May 2015 -Customizing Mantis Logistic Vision – Warehouse Management System for specific customers’ needs : Creating new custom functionalities, extending and changing behavior of core system
-Creating and modifying data import/export interfaces between Mantis WMS and other systems (ERP, CRM , automation systems)
-Participating in a detailed business process analysis for new and existing projects
System Administrator, DEPARTMENT OF STATE/Consulate General of the USA August 2007 - August 2014 -MS Windows Servers(2003/2008) administration
-SQL Server administration
-Managing virtual environment based on Vmware solutions
-Developing DB applications and reports for the internal needs
Software Developer, SoftNet Banking Systems February 2005 - August 2007 -Development and design of reporting system in following areas:
-Financial mandatory reports
-Operational risk management
-Mapping and applying new definitions and reporting rules from central bank

Education history

Jagiellonian University 2002 - 2007 Master’s degree in Electronic Information Processing
Download profile as PDF

We’ve helped 83 clients with IT recruitment and software development.

Read about a few of them below...

DevsData LLC Reviews 5.0 stars 37 reviews
Powered byClutch logo
Powered byClutch logo
See more testimonials
Similar blind CVs/resumes
Poland

Sr Java Developer Resume Sample

An experienced developer with a diverse background in multiple programming languages, including Java, Go, and NodeJS.
Java-icon
Java
Angular-icon
Angular
AWS-icon
AWS
MySQL-icon
MySQL
Spring Framework
Rate $40  /  per hour
Poland

Python Full Stack Developer Resume Sample

A skilled Python developer with a strong background in web development, data processing, and automation.
Python-icon
Python
AWS-icon
AWS
Azure-icon
Azure
Azure DevOps
Django-icon
Django
Git-icon
Git
JavaScript-icon
JavaScript
REST APIs
Rate $18  /  per hour
Poland

Freelance Developer Resume Sample

A full-stack software engineer with extensive experience in web development, data processing, and scalable systems.
Freelance
CSS-icon
CSS
Frontend
Git-icon
Git
HTML-icon
HTML
JavaScript-icon
JavaScript
Python-icon
Python
SQL-icon
SQL
Rate 35$  /  per hour
Poland

Oracle SQL Developer Resume Sample

An analytical software engineer with over eight years of experience as a Solution Architect
Oracle
JavaScript-icon
JavaScript
PL/SQL
SQL-icon
SQL
XML-icon
XML
Rate $55  /  per hour
Poland

ABAP Developer Resume Sample

With an academic background and extensive professional experience specializing in SAP ABAP development.
SAP
C#-icon
C#
Java-icon
Java
JavaScript-icon
JavaScript
Python-icon
Python
Rate $43  /  per hour
Bulgaria

Lead Developer Resume Sample

With a robust background in software engineering and team leadership, I bring over 13 years of work experience.
Lead
Java-icon
Java
JavaScript-icon
JavaScript
React-icon
React
Redux-icon
Redux
Spring Framework
Typescript-icon
Typescript
Rate $50  /  per hour
Poland

Vue js Developer Resume Sample

A software engineer specializing in JavaScript with a strong passion for building (UI) and (UX) for web applications.
Vue-icon
Vue
CSS-icon
CSS
GraphQL-icon
GraphQL
HTML-icon
HTML
JavaScript-icon
JavaScript
REST APIs
Rate $54  /  per hour
Poland

Drupal Developer Resume Sample

An experienced web developer and clean code evangelist with over 10 years of expertise in PHP.
Drupal-icon
Drupal
Design Patterns
PHP-icon
PHP
Refactoring
Unit Testing
Rate $35  /  per hour
Poland

SAP FICO Resume Sample

SAP FICO Consultant involved in the implementation, maintenance, and enhancement of SAP systems since 2008.
SAP
SAP BW
SAP CO
SAP ERP
SAP FI
SAP R/3
SAP S/4HANA
Rate $34  /  per hour

I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

We use cookies to provide the best experience for you. >More about cookie policyarrow

Book a call with our team

For software development projects, minimum engagement is $15,000.

whatsapp
Prefer email?
Quote mark

Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “

Avatar

Nicholas Johnson

CEO OF ORANGE CHARGER LLC;

MENTOR AT YCOMBINATOR

Success

Thank you


We'll get back to you within 1 business day.