Marek Janczewski
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Marek Janczewski Email & Phone Number

Business Analyst at 7N
Location: Gdańsk, Pomorskie, Poland 11 work roles 1 school
1 work email found @7n.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Current company
7N
Role
Business Analyst
Location
Gdańsk, Pomorskie, Poland
Company size

Who is Marek Janczewski? Overview

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Quick answer

Marek Janczewski is listed as Business Analyst at 7N, a with 775 employees, based in Gdańsk, Pomorskie, Poland. AeroLeads shows a work email signal at 7n.com and a matched LinkedIn profile for Marek Janczewski.

Marek Janczewski previously worked as Business Analyst QA at 7N and QA Test Manager at 7N. Marek Janczewski holds Bachelor'S Degree, Computer And Information Sciences, General from Uniwersytet Gdański.

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{first}.{last}@7n.com
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Profile bio

About Marek Janczewski

I'm a Software Tester and an IT Consultant with seven years of overall commercial experience gained mostly in banking, IT and financial services industries. My skilled in preparing and executing manual tests including unit testing, module testing and integration testing. During my career the tasks have covered: writing test cases and scripts, preparing test data, re-testing and carrying out regression testing, general troubleshooting, handling notifications and error reporting.

Listed skills include Windows, Customer Support, Obsługa Klienta, Manual Testing, and 31 others.

Current workplace

Marek Janczewski's current company

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7N
7N
Business Analyst
copenhagen, capital region, denmark
Website
Employees
775
AeroLeads page
11 roles · 22 years

Marek Janczewski work experience

A career timeline built from the work history available for this profile.

Business Analyst Qa

Current
7N

Gdańsk, Woj. Pomorskie, Polska

- Develop business architecture using requirements such as scope, processes, alternatives, and risks.- Analyze client’s business requirements and processes through document analysis, interviews, workshops, and workflow analysis.- Actively contribute to the delivery of new products and changes to the existing product line.- Working as part of an Agile development team operating within the Scrum framework. - I examined existing business models, workflows and product features to identify business problems and identify solutions.- Establish business analysis workflow, templates and standards.- Elicited and documented business requirements into system functional specifications. - Closely managed requirements of key stakeholders and participating organizations.- Analyzed, improved and modeledbusiness processes of customers.- Provided conceptual and logical data models.- Ensured system compliance with legislative requirements and reform regulations. - Prepared and conducted training for department heads and employees.

Jul 2019 - Present

Qa Test Manager

7N

Gdańsk Oliwa, Pomorskie, Polska

Connecting Test manager activities and advising on QA process and standards in Lab Benchmarking solution and also executing SAT in daily working. Solution is providing benchmarking information about selected labs and key KPIs needed for decision making. As test manager I am responsible for daily QA processes management and tracking in SDLC. Leading a QA team, overseeing SAT and UAT activities. Test planning, execution as well as reporting to fulfill Quality policy of DIA dept. As a QA process consultant I focus on ISTQB, ISO 29119 in testing and incorporated it into company project management framework and SCRUM. Following TMMi guidelines I still improved testing process. Changed defect management process and proper bug reporting to match industry standards. As test manager I am built cohesive test team who shared best practices, test responsibilities, and supported reuse of test cases. Increased test coverage and efficiency without increasing test engineer headcount. As test manager I am coordinated test strategy development, project planning, scheduling, allocation of test engineers to programs, ensuring test environment availability, generation of test reports, communication of test status, and networking to coordinate test activities

Oct 2018 - Jul 2019

Manager Of Software Engineering

Gdańsk, Woj. Pomorskie, Polska

Performed integrated and functional tests,Triaged manufacturing software problems prior to production rollouts,Led code reviews for architectural, design groups,Developed, communicated and implemented Software Quality Assurance Plans and activities,Organized, scheduled and led cross functional team meetings for Accreditation of manufacturing software,Led continuous process improvement activities for project group,Worked closely with development engineers as needed and documented found issues in ASANA and Bugzilla clarify CRM,Completed regression testing on revenue forecasting system for all phases of the software development lifecycle,Implemented a new change management process to increase accountability and effectiveness to maintain within scope.Created instructional materials and conducted knowledge transfer to provide training and support to end-users,Executing various tests including: module testing, integration testing, retesting and regression testing, preparation of test dataMoreover general problem solving, notifications handling and error reporting

Dec 2015 - Oct 2018

Validation Engineer

Gdańsk, Woj. Pomorskie, Polska

Project description: RSA – Rack Scale Architecture.Preparing Acceptance Test for each RSA component. Review and provide feedback tocomponent Validation Plan.Performing regular component validation including the feedback from RSA team.Regular execution of Acceptance Tests before releasing build to RSA team.Performing Solution Validation tests with all components that passed AT tests.Prepare tests: Network management stack, single rack configuration, reliability tests(nodes reset and power control, longevity), negative tests (no corner cases, no errorinjection).Executing various tests including: unit testing, module testing, integration testing, retesting and regression testing, preparation of test dataMoreover general problem solving, notifications handling and error reporting

Apr 2015 - Jul 2015

Software Test Engineer

Gdynia, Woj. Pomorskie, Polska

Project FATCA for: Nordea Bank Poland migration PKO BPProject description: Testing of applications for Foreign Account Tax Compliance Act project. Project FATCA was designed primarily to combat offshore tax evasion and recoup federal tax revenues.I carried out manual tests on the application prepared by the architect of the system, I created test cases and scripts,I prepared and executed manual tests based on test cases,I recognized, analysed and I proposed the most efficient solution for the customer, written down in the dedicated program,I looked through the history of the work on the product in the aim of actualizations repaired and unrepaired mistakes in the aim of the more efficient percent performance structure of the realization actions,I prepared SQL enquiry to extract data from database

Jan 2014 - Jul 2014

Software Validation Engineer

Project Intel CAS for Intel Technology Poland Sp. z o. o.Project description: Intel® CAS accelerates Linux applications by caching active (hot) data to a local flash device inside servers. Intel® CAS implements caching at the server level, utilizing local high-performance flash media as the cache drive media within the application server, reducing storage latency.

Nov 2013 - Jan 2014

Software Tester

Gdynia, Woj. Pomorskie, Polska

Project FATCA for: Nordea Bank for the Baltic StatesProject description: Testing of applications for Foreign Account Tax Compliance Act project. Project FATCA was designed primarily to combat offshore tax evasion and recoup federal tax revenues.I carried out manual tests on the application prepared by the architect of the system, I created test cases and scripts,I prepared and executed manual tests based on test cases,I recognized, analysed and I proposed the most efficient solution for the customer, written down in the dedicated program,I looked through the history of the work on the product in the aim of actualizations repaired and unrepaired mistakes in the aim of the more efficient percent performance structure of the realization actions,I prepared SQL enquiry to extract data from database

Jul 2013 - Nov 2013

Software Tester

Gdynia, Woj. Pomorskie, Polska

Project Discoverer for: Nordea BankProject description: Discoverer Viewer tool to use existing workbooks to find the information you are interested in, format the information to meet your requirements, analyze the information in different ways, share the information with other users.I carried out manual tests on the application prepared by the architect of the system, I created test scriptsI prepared and executed manual tests,I recognized, analysed and I proposed the most efficient solution for the customer, written down in the dedicated program,I looked through the history of the work on the product in the aim of actualizations repaired and unrepaired mistakes in the aim of the more efficient percent performance structure of the realization actions,I tried to suggest the best solutions for the customer (initiating analyse).

Apr 2013 - Jul 2013

Software Tester

Sopot, Woj. Pomorskie, Polska

Project for: Atena Usługi Informatyczne i Finansowe S.A.Project description: Testing of Partenon WEB application.Partenon WEB based application which supporting service of insurance products through implementation and support of new insurance products, keeping records of insurance contracts, document handling, claims / benefits, sales network management, settlement commission, calculation of reserves, reinsurance services, insurance risk management, support for settlements with contractors. I carried out manual tests on the application prepared by the architect of the system, I created test scripts,I prepared and executed automatic tests,I recognized, analysed and I proposed the most efficient solution for the customer, written down in the dedicated program,I checked in automatic and manual tests if database does not contain mistakes,I looked through the history of the work on the product in the aim of actualizations repaired and unrepaired mistakes in the aim of the more efficient percent performance structure of the realization actions,I tried to suggest the best solutions for the customer (initiating analyse).

Jan 2013 - Apr 2013

Technical Specialist Customer Service

I accepted the notifications from national and foreign customers (average about 40 daily – by email and phone), relating to problems connected with the incorrect working of the product;I recognized, analysed and proposed the most efficient solution for the customer of the problem (removing the mistake by remote control with customer computer);I built long-lasting good reports with customers , thanks to quick and effective settling their notifications, what had reflection in the large number of personal praises sent by email and traditional post to the firm;I wrote down the history of notifications up to date and the way of the solution in the system of CRM, what improved the work of the whole team;I worked as the Consultant additionally / expert of the Technical Service Customer in the Project „E-experience in physics”, together with Gdansk University of Technology on the area of the whole Poland, within the of the project funded by UE. I gave the supports to users (administrators) and the recipient of this platform;I installed and led the technical service (in the co-operation the manufacturer from the Luxemburg) about 300 devices to investigations the method „Tomatis”, at specialist psychological information bureaus; I carried out the additional functional tests of programs from the series eduSensus on systems Windows, in the aim of elimination of potential mistakes. eduSensus won the series of prizes in the prestige - the Highest Quality International;I installed systems and the products of our firm on mobile Representatives Regional YDP computers;I installed the network version of the program eduSensus Mats World on servers and client computers by remote control.

Jan 2009 - Oct 2012

Electrician And Electronic Engineer On Passenger Ships

I worked on the contract in shipyards in: Hamburg, Canaries Islands and Turku: I assembled and disassembled installations in cabins to electric and modernized and conserved existing electric installations on the ship;I installed satellite systems and navigation. I introduced the actualization of the whole system near first installation.

2005 - 2008 ~3 yrs
Team & coworkers

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1 education record

Marek Janczewski education

FAQ

Frequently asked questions about Marek Janczewski

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What company does Marek Janczewski work for?

Marek Janczewski works for 7N.

What is Marek Janczewski's role at 7N?

Marek Janczewski is listed as Business Analyst at 7N.

What is Marek Janczewski's email address?

AeroLeads has found 1 work email signal at @7n.com for Marek Janczewski at 7N.

Where is Marek Janczewski based?

Marek Janczewski is based in Gdańsk, Pomorskie, Poland while working with 7N.

What companies has Marek Janczewski worked for?

Marek Janczewski has worked for 7N, Global Control 5, Solwit Sa, Sii Polska, and Young Digital Planet.

Who are Marek Janczewski's colleagues at 7N?

Marek Janczewski's colleagues at 7N include Sebastian Synenko, Linette Duus, Dennis Wille Madsen, Tomasz Ładak, and Anders Søgaard.

How can I contact Marek Janczewski?

You can use AeroLeads to view verified contact signals for Marek Janczewski at 7N, including work email, phone, and LinkedIn data when available.

What schools did Marek Janczewski attend?

Marek Janczewski holds Bachelor'S Degree, Computer And Information Sciences, General from Uniwersytet Gdański.

What skills is Marek Janczewski known for?

Marek Janczewski is listed with skills including Windows, Customer Support, Obsługa Klienta, Manual Testing, Test Automation, Linux, Selenium Testing, and Windows Server.

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