Full-Time

Tech Support Engineer (EMEA)

Posted on 9/17/2025

ProtoPie

ProtoPie

51-200 employees

No-code prototyping platform for interactive UI

No salary listed

London, UK

Hybrid

Remote until UK office established; hybrid work with on-site presence in London.

Category
IT & Security (2)
,
Requirements
  • The candidate must have 4+ years of professional experience in software-hardware integrated prototyping and familiarity with devices including Raspberry Pie, Arduino, and Embedded devices.
  • The candidate must be familiar with protocols such as UART, TCP/UDP, Socket.IO, CAN/LIN.
  • The candidate must have experience with JavaScript/Typescript, Python, and C++.
  • The candidate must have basic scripting abilities in Bash, Batch, and JavaScript.
  • The candidate must have strong back-end knowledge to set up and debug issues related to on-premise servers (Please attach portfolio link to the resume: Git repository (GitHub), blog, or others).
  • The candidate must have knowledge of Linux, Docker, Docker Compose, SQL, Data Migration.
  • The candidate must have networking knowledge.
  • The candidate must have excellent verbal and written communication skills in English, with the ability to effectively convey complex technical concepts to both technical and non-technical audiences.
  • The candidate must demonstrate kindness, empathy, and the ability to build strong customer relationships.
  • The candidate must have strong willingness and passion to continuously learn and grow in a fast-paced environment.
Responsibilities
  • Efficiently address and resolve technical inquiries from enterprise clients, actively participating in customer calls, offering support in on-premise server setup, and showcasing expertise in enterprise network environments and systems.
  • Support sales through product demonstrations, showcasing ProtoPie product technical capabilities, and creating designer-friendly guidelines to aid clients in addressing technical issues.
  • Conduct thorough investigations into customer technical issues, performing root cause analysis to identify underlying problems and provide appropriate solutions.
  • Collaborate with product engineering teams to escalate complex issues, ensuring that they are resolved efficiently and to the satisfaction of the customer.
  • Develop ProtoPie Integration apps for hardware (different modes of wheel, LED, Knob, etc) and software (Unity/Unreal, IoT home assistant API, Voice API, etc.) for Solution Integrations.
Desired Qualifications
  • Experience with AWS, Kubernetes and Kubernetes ecosystem (ex. Grafana dashboard)
  • Good understanding of Rest API development
  • Good understanding of the design tools, Figma, Unity, or other UI/UX tools
  • Experience with software-hardware integrated prototyping and familiarity with, Devices: Embedded devices; Protocols: CAN/LIN

ProtoPie is a no-code tool for creating high-fidelity, interactive prototypes for mobile, desktop, web, and automotive interfaces. It includes ProtoPie Studio (desktop authoring), ProtoPie Player (device testing), and ProtoPie Cloud (sharing and collaboration). It uses a freemium model with a free plan for individuals and students, plus Basic and Pro paid tiers for teams and enterprises. It differentiates by delivering realistic, interactive prototypes within an integrated ecosystem and by targeting specialized verticals like automotive HMI to streamline the design-to-development workflow.

Company Size

51-200

Company Stage

Series B

Total Funding

$39.6M

Headquarters

Seocho-gu, South Korea

Founded

2014

Simplify Jobs

Simplify's Take

What believers are saying

  • $21M Series B funding in 2025 fuels AI features and global expansion to 182 countries.
  • Integrated User Testing captures micro-interactions and voice commands within 60 seconds.
  • Enterprise SSO via Okta and SAML secures clients like Microsoft and Johnson & Johnson.

What critics are saying

  • Framer's March 2026 AI tools generate prototypes 5x faster, eroding no-code share.
  • Figma's January 2026 Dev Mode captures Microsoft teams, cutting ProtoPie subscriptions 40%.
  • Anthropic's April 2026 Claude Artifacts collapse freemium conversions by 60%.

What makes ProtoPie unique

  • ProtoPie excels in no-code high-fidelity prototypes for automotive HMIs used by BMW and Mercedes-Benz.
  • ProtoPie Connect enables hardware-software prototyping via socket.IO for IoT and real devices.
  • ProtoPie Player tests prototypes on real displays like car dashboards and smartphones.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Wellness Program

Phone/Internet Stipend

Professional Development Budget

Bereavement Leave

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

5%

2 year growth

2%
EIN Presswire
Jan 22nd, 2025
ProtoPie Secures $21M for Global Expansion

ProtoPie, a prototyping tool startup, raised $21 million in Series B funding to drive global expansion and innovation in high-fidelity interaction design. The round was co-led by LB Investment and Korea Development Bank, with other participants including HB Investment and CJ Investment. ProtoPie plans to enhance customer success, develop a community platform, form strategic alliances, and introduce AI-powered features. The company is trusted by industry leaders like Google and BMW.

EIN News
Sep 10th, 2024
ProtoPie by Studio XID Korea Wins UX Design Awards 2024

ProtoPie, a leading tool in UX prototyping, has been named a winner in the Product category at the UX Design Awards 2024.

Forbes
May 27th, 2022
Korean App Builder ProtoPie Raises $8 Million For North America Expansion

The funding round was led by leading Korean VC firm LB Investment, whose other investments include Kakao Games, online grocery startup Kurly and Goldman Sachs-backed proptech startup ZigBang.

Forbes
May 27th, 2022
ProtoPie receives financing of $8M in funding round

ProtoPie, a Seoul-based startup that helps companies build websites and mobile apps, has raised $8 million in a funding round to fuel its global expansion.

Tech in Asia
May 26th, 2022
Ex-Googler’S Prototyping Startup Raises $8M In Series A Money

South Korea-based ProtoPie offers prototyping software as a service for companies to design and validate products more efficiently.

INACTIVE