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Jan Szymański Email & Phone Number
Full-stack Developer
at
Time4IT
1 work email found
@appunite.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Full-stack Developer
Location
Zielona Góra, Lubuskie, Poland
Company size
Who is Jan Szymański? Overview
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Quick answer
Jan Szymański is listed as Full-stack Developer at Time4IT, a with 6 employees, based in Zielona Góra, Lubuskie, Poland. AeroLeads shows a work email signal at appunite.com and a matched LinkedIn profile for Jan Szymański.
Jan Szymański previously worked as Frontend Developer at Appunite and Freelance Web Developer & Open-source Maintainer at Jan Szymański. Jan Szymański holds Computer Programming from Centrum Kształcenia Zawodowego I Ustawicznego Nr2 Elektronik W Zielonej Górze.
Company email context
Email format at Time4IT
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*@appunite.com
68% confidence
AeroLeads found 1 current-domain work email signal for Jan Szymański. Compare company email patterns before reaching out.
Profile bio
About Jan Szymański
- Front-end Expertise: Built several conversion-focused landing pages and complex web apps used in production, ensuring high-quality user interaction and business value.- Back-end Development: Experienced in creating various back-end systems, including Function as a Service (FaaS) types and low-code solutions, to support scalable and efficient digital infrastructures.- Marketing Technologist: Worked closely with marketing teams to optimize their efficiency, leveraging technology for improved business outcomes and utilizing diverse tools for marketing strategies.- Open-Source Contributor: Actively contributes to and maintains open-source projects, emphasizing collaboration, innovation, and community-driven development.- UI/UX Design: Skilled in designing intuitive and engaging web and mobile interfaces, prioritizing user experience and aesthetic in technology solutions.- Passion for Learning: Committed to continuous improvement and staying abreast of the latest technological advancements to deliver cutting-edge solutions.
Current workplace
Jan Szymański's current company
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Time4It
3 roles
Jan Szymański work experience
A career timeline built from the work history available for this profile.
Frontend Developer
Technology — web app & landing: React, Next.js, TailwindCSS, React Hook Form, Cypress, Apollo & GraphQL.Marketing — worked with Google Analytics & Tag Manager and PostHog. Optimized configuration to catch users with ad- blockers (>40%).Teamwork And Ownership — worked in a 6-people team and afterwards, as a sole developer, directly communicating with external client, gathering and meeting business requirements.Marketing — built (design, copywritting, code) and shipped engaging landing page that positively influenced conversion and bounce rate markers & improved search rankings. Worked with Google Analytics and Microsoft Clarity to boost sales.Optimized QA time — been mentored and wrote several unit & E2E test suites using Cypress and Jest.Integrated Services — implemented and worked with services that addressed business needs, incl. Stripe, Sentry, Cypress Cloud and Auth0.
Freelance Web Developer & Open-Source Maintainer
Jan Szymański
Multiple Products — UI & UX • Dev • Infra • Product Launch
1 education record
Jan Szymański education
-
Centrum Kształcenia Zawodowego I Ustawicznego Nr2 Elektronik W Zielonej Górze
FAQ
Frequently asked questions about Jan Szymański
Quick answers generated from the profile data available on this page.
What company does Jan Szymański work for?
Jan Szymański works for Time4IT.
What is Jan Szymański's role at Time4IT?
Jan Szymański is listed as Full-stack Developer at Time4IT.
What is Jan Szymański's email address?
AeroLeads has found 1 work email signal at @appunite.com for Jan Szymański at Time4IT.
Where is Jan Szymański based?
Jan Szymański is based in Zielona Góra, Lubuskie, Poland while working with Time4IT.
What companies has Jan Szymański worked for?
Jan Szymański has worked for Time4It, Appunite, and Jan Szymański.
Who are Jan Szymański's colleagues at Time4IT?
Jan Szymański's colleagues at Time4IT include Jakub Szlendak.
How can I contact Jan Szymański?
You can use AeroLeads to view verified contact signals for Jan Szymański at Time4IT, including work email, phone, and LinkedIn data when available.
What schools did Jan Szymański attend?
Jan Szymański holds Computer Programming from Centrum Kształcenia Zawodowego I Ustawicznego Nr2 Elektronik W Zielonej Górze.
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