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Tomasz Posłuszny Email & Phone Number
Software Developer
at
Toptal
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Developer
Location
Warsaw, Mazowieckie, Poland
Company size
Who is Tomasz Posłuszny? Overview
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Quick answer
Tomasz Posłuszny is listed as Software Developer at Toptal, a company with 5903 employees, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a matched LinkedIn profile for Tomasz Posłuszny.
Tomasz Posłuszny previously worked as Software Engineering Consultant at Devpeer and Lead Software Engineer at Skyrocket Tech, Inc.. Tomasz Posłuszny holds Master Of Engineering (M.Eng.), Mechatronics, Robotics, And Automation Engineering from Warsaw University Of Technology.
Company email context
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Toptal
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Profile bio
About Tomasz Posłuszny
What if your toughest technology challenges could be the key to unlocking your business’s next big growth opportunity? 🚀Helping businesses and startups overcome technology challenges with tailored software solutions that drive growth and efficiency is at the core of my work. With extensive experience across Fortune 500 companies and agile startups, I understand the unique needs of different industries and know how to develop software that aligns with those needs.My expertise goes beyond coding. I ensure effective project management and assemble the right team to deliver results on time and within budget. Specializing in the Chromium project, I have a strong ability to navigate complex codebases, optimize performance, and maintain cutting-edge web technologies. 🛠️💻I specialize in: C++, Chromium, Browser Extensions, Full-Stack Development (MERN stack: MongoDB, Express.js, React, Node.js), TypeScript, Java Back-End Development, Apache Kafka, Python, Cloud Computing, AWS (Amazon Web Services), Serverless, (REST) APIsWhether you're looking to enhance your digital presence, resolve technical issues or streamline operations, I provide strategic technology solutions that empower your business to succeed.𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐲𝐨𝐮𝐫 𝐭𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐠𝐨𝐚𝐥𝐬 𝐚𝐧𝐝 𝐭𝐚𝐤𝐞 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐭𝐨 𝐭𝐡𝐞 𝐧𝐞𝐱𝐭 𝐥𝐞𝐯𝐞𝐥. 🤝𝐂𝐡𝐞𝐜𝐤 𝐨𝐮𝐭 𝐦𝐲 𝐩𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨 𝐚𝐧𝐝 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐡𝐞𝐫𝐞: https://devpeer.net/#projects 🌐
Current workplace
Tomasz Posłuszny's current company
Company context helps verify the profile and gives searchers a useful next step.
Toptal
9 roles
Tomasz Posłuszny work experience
A career timeline built from the work history available for this profile.
Apr 2016 - Present
Lead Software Engineer
Current
Skyrocket Tech, Inc.
Research and development of web browsing experience improvements on top of Chromium. Full-stack browser application development and maintenance for multiple OSes.
Oct 2021 - Present
Feb 2016 - Present
Senior Software Engineer
Designed and implemented a new scalable version of a REST service for market data access auditing and permissioning, which improved throughput by over 500%.
Oct 2020 - Oct 2021
Associate, Backend Developer
Developing back end of marketing website for driving sales of structured financial products: https://www.gsmarkets.de/ https://www.gsmarkets.be/ https://www.gsmarkets.nl/Areas:- authentication and user management- live prices streaming- products data API- rewards programme
Jan 2018 - Feb 2020
Software Engineer
First Opera TV, then Vewd after Opera Software acquisition. Recently Vewd has been acquired by Xperi (TiVo).
Jun 2015 - Dec 2017
Junior Software Engineer
Developing Tizen - an open source, standards-based software platform.Implementation of various Tizen platform modules:- voice UI control- cloud services- web technologiesConducted technical trainings.Actively participated in implementing software development processes and process requirements.Created and presented project and patent proposals to client.
Oct 2012 - Feb 2015
Jul 2012 - Sep 2012
Team & coworkers
Colleagues at Toptal
Other employees you can reach at toptal.com. View company contacts for 5903 employees →
AE
Alonso Espeleta
Colleague at Toptal
San Jose, Costa Rica, Costa Rica
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SN
Siva Nookala
Colleague at Toptal
Kavali, Andhra Pradesh, India, India
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GN
Guillermo Nudelman Hess
Colleague at Toptal
Porto Alegre, Rio Grande Do Sul, Brazil, Brazil
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ND
Nenad Despić
Colleague at Toptal
Serbia, Serbia
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JB
Jimmy Barranco
Colleague at Toptal
Madrid, Community Of Madrid, Spain, Spain
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AO
Axel Olivera
Colleague at Toptal
Buenos Aires Province, Argentina, Argentina
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KB
Kristina Baltyte - Lipiene
Colleague at Toptal
Vilnius, Vilniaus, Lithuania, Lithuania
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HA
Hanan Ahmed
Colleague at Toptal
Cairo, Cairo, Egypt, Egypt
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SK
Shahnawaz Khan
Colleague at Toptal
Dubai, United Arab Emirates, United Arab Emirates
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AM
Anastasia Morkvina
Colleague at Toptal
Vancouver, British Columbia, Canada, Canada
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Alonso Espeleta
Colleague at Toptal
San Jose, Costa Rica, Costa Rica
View →
SN
Siva Nookala
Colleague at Toptal
Kavali, Andhra Pradesh, India, India
View →
GN
Guillermo Nudelman Hess
Colleague at Toptal
Porto Alegre, Rio Grande Do Sul, Brazil, Brazil
View →
ND
Nenad Despić
Colleague at Toptal
Serbia, Serbia
View →
JB
Jimmy Barranco
Colleague at Toptal
Madrid, Community Of Madrid, Spain, Spain
View →
AO
Axel Olivera
Colleague at Toptal
Buenos Aires Province, Argentina, Argentina
View →
KB
Kristina Baltyte - Lipiene
Colleague at Toptal
Vilnius, Vilniaus, Lithuania, Lithuania
View →
HA
Hanan Ahmed
Colleague at Toptal
Cairo, Cairo, Egypt, Egypt
View →
SK
Shahnawaz Khan
Colleague at Toptal
Dubai, United Arab Emirates, United Arab Emirates
View →
AM
Anastasia Morkvina
Colleague at Toptal
Vancouver, British Columbia, Canada, Canada
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2 education records
Tomasz Posłuszny education
Master Of Engineering (M.Eng.), Mechatronics, Robotics, And Automation Engineering
Bachelor Of Engineering (B.Eng.), Mechatronics, Robotics, And Automation Engineering
FAQ
Frequently asked questions about Tomasz Posłuszny
Quick answers generated from the profile data available on this page.
What company does Tomasz Posłuszny work for?
Tomasz Posłuszny works for Toptal.
What is Tomasz Posłuszny's role at Toptal?
Tomasz Posłuszny is listed as Software Developer at Toptal.
Where is Tomasz Posłuszny based?
Tomasz Posłuszny is based in Warsaw, Mazowieckie, Poland while working with Toptal.
What companies has Tomasz Posłuszny worked for?
Tomasz Posłuszny has worked for Toptal, Devpeer, Skyrocket Tech, Inc., Goldman Sachs, and Opera Tv.
Who are Tomasz Posłuszny's colleagues at Toptal?
Tomasz Posłuszny's colleagues at Toptal include Alonso Espeleta, Siva Nookala, Guillermo Nudelman Hess, Nenad Despić, and Jimmy Barranco.
How can I contact Tomasz Posłuszny?
You can use AeroLeads to view verified contact signals for Tomasz Posłuszny at Toptal, including work email, phone, and LinkedIn data when available.
What schools did Tomasz Posłuszny attend?
Tomasz Posłuszny holds Master Of Engineering (M.Eng.), Mechatronics, Robotics, And Automation Engineering from Warsaw University Of Technology.
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