AeroLeads people directory · profile
Marvin Tseng Email & Phone Number
Lead iOS Developer
at
PostFinance
1 work email found
@digitecgalaxus.ch
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Lead iOS Developer
Location
Zurich, Switzerland
Company size
Who is Marvin Tseng? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Marvin Tseng is listed as Lead iOS Developer at PostFinance, a with 3274 employees, based in Zurich, Switzerland. AeroLeads shows a work email signal at digitecgalaxus.ch and a matched LinkedIn profile for Marvin Tseng.
Marvin Tseng previously worked as iOS Developer at Postfinance and (Mobile iOS) Software Engineer at Digitec Galaxus Ag. Marvin Tseng holds Bachelor Of Science - Bs, Computer Engineering from Zhaw Zurich University Of Applied Sciences.
Company email context
Email format at PostFinance
This section adds company-level context without repeating Marvin Tseng's masked contact details.
{first}.{last}@digitecgalaxus.ch
86% confidence
AeroLeads found 1 current-domain work email signal for Marvin Tseng. Compare company email patterns before reaching out.
Profile bio
About Marvin Tseng
Marvin Tseng is a Lead iOS Developer at PostFinance. He is proficient in French and Englisch. Colleagues describe him as "I thoroughly enjoyed working with Marvin. He is a highly motivated individual with a wealth of ambition. His curiosity and rapid learning abilities are truly impressive- not only did he excel in mastering iOS, but he also offered support across other platforms whenever necessary. From day one, Marvin took over a significant amount of responsibility for our app, consistently demonstrating a deep concern for our product. I would wholeheartedly recommend him for any future opportunities… Show more"
Current workplace
Marvin Tseng's current company
Company context helps verify the profile and gives searchers a useful next step.
Postfinance
8 roles
Marvin Tseng work experience
A career timeline built from the work history available for this profile.
Ios Developer
(Mobile Ios) Software Engineer
Developing and maintaining iOS apps for Switzerland's largest online retailer, Digitec Galaxus. Collaborating within an 8-person cross-functional team, I design and implement dynamic features in a fast-paced environment.Achievements:- Development and maintenance of Digitec and Galaxus iOS app.- Overhauling user navigation with a modern bottom navigation bar using UIKit and SwiftUI.- Built a new checkout process, resulting in improved UX.- Introducing in-app language… Show more Developing and maintaining iOS apps for Switzerland's largest online retailer, Digitec Galaxus. Collaborating within an 8-person cross-functional team, I design and implement dynamic features in a fast-paced environment.Achievements:- Development and maintenance of Digitec and Galaxus iOS app.- Overhauling user navigation with a modern bottom navigation bar using UIKit and SwiftUI.- Built a new checkout process, resulting in improved UX.- Introducing in-app language switching for international users.- Rebuild of authentication logic using Combine and AppAuth frameworks.Responsibilities:- Collaborating on cross-functional teams to design and implement features aligned with goals.- Translating design into efficient, quality code, following best practices.- Actively participating in Agile methodologies with tools like Jira and Git.- Leveraging Swift, UIKit, SwiftUI, WKWebView and Firebase for elegant user interfaces and experiences.- Contributing to performance optimization and bug resolution.- Continuously learning about latest iOS advancements. Show less
Jun 2023 - Aug 2024
Junior (Ios) Software Engineer
Sep 2022 - Jun 2023
Software Development, Train Protection Systems - "Working Student"
Oct 2020 - May 2022
System Specialist
Sep 2019 - Sep 2020
Ict-System-Administrator
Aug 2016 - Mar 2019
Apprenticeship In Information Technology
Aug 2012 - Aug 2016
Team & coworkers
Colleagues at PostFinance
Other employees you can reach at postfinance.ch. View company contacts for 3274 employees →
KP
Katia Perrenoud
Colleague at PostfinanceBussigny, Vaud, Switzerland
View →
EB
Erich Barmet
Colleague at PostfinanceLucerne, Switzerland
View →
LJ
Ljubica Jakobovic
Colleague at PostfinanceZurich, Switzerland
View →
ST
Siegfried Tommasi
Colleague at PostfinanceWohlen, Berne, Switzerland
View →
MP
Marc Perren
Colleague at PostfinanceSwitzerland
View →
DR
Dalila Ramazani
Colleague at PostfinanceGreater Bern Area, Switzerland
View →
MR
Mirjam Rohner
Colleague at PostfinanceBern, Berne, Switzerland
View →
EL
Eric Laroche
Colleague at PostfinanceGeneva Metropolitan Area, Switzerland
View →
SB
Sebastian Blaser
Colleague at PostfinanceSwitzerland
View →
JA
Jan Ackermann
Colleague at PostfinanceBiel, Berne, Switzerland
View →
Katia Perrenoud
Colleague at PostfinanceBussigny, Vaud, Switzerland
View →
EB
Erich Barmet
Colleague at PostfinanceLucerne, Switzerland
View →
LJ
Ljubica Jakobovic
Colleague at PostfinanceZurich, Switzerland
View →
ST
Siegfried Tommasi
Colleague at PostfinanceWohlen, Berne, Switzerland
View →
MP
Marc Perren
Colleague at PostfinanceSwitzerland
View →
DR
Dalila Ramazani
Colleague at PostfinanceGreater Bern Area, Switzerland
View →
MR
Mirjam Rohner
Colleague at PostfinanceBern, Berne, Switzerland
View →
EL
Eric Laroche
Colleague at PostfinanceGeneva Metropolitan Area, Switzerland
View →
SB
Sebastian Blaser
Colleague at PostfinanceSwitzerland
View →
JA
Jan Ackermann
Colleague at PostfinanceBiel, Berne, Switzerland
View →
1 education record
Marvin Tseng education
FAQ
Frequently asked questions about Marvin Tseng
Quick answers generated from the profile data available on this page.
What company does Marvin Tseng work for?
Marvin Tseng works for PostFinance.
What is Marvin Tseng's role at PostFinance?
Marvin Tseng is listed as Lead iOS Developer at PostFinance.
What is Marvin Tseng's email address?
AeroLeads has found 1 work email signal at @digitecgalaxus.ch for Marvin Tseng at PostFinance.
Where is Marvin Tseng based?
Marvin Tseng is based in Zurich, Switzerland while working with PostFinance.
What companies has Marvin Tseng worked for?
Marvin Tseng has worked for Postfinance, Digitec Galaxus Ag, Siemens Mobility, Eth Zürich, and Swiss Post.
Who are Marvin Tseng's colleagues at PostFinance?
Marvin Tseng's colleagues at PostFinance include Katia Perrenoud, Erich Barmet, Ljubica Jakobovic, Siegfried Tommasi, and Marc Perren.
How can I contact Marvin Tseng?
You can use AeroLeads to view verified contact signals for Marvin Tseng at PostFinance, including work email, phone, and LinkedIn data when available.
What schools did Marvin Tseng attend?
Marvin Tseng holds Bachelor Of Science - Bs, Computer Engineering from Zhaw Zurich University Of Applied Sciences.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial