Sumsub

Sumsub is the one verification platform to secure the whole user journey. Handle every identity verification need in a single dashboard. Verify users, businesses or transactions, all while managing…

sumsub.com

Sumsub

sumsub.com

HQCY

Team Size1026

Open Jobs5

Total Funding$36M

Latest FundraiseUnknown

TL;DR

Headquarters / Domain: sumsub.com

Core product: Identity verification, KYC/KYB, AML screening and fraud prevention platform

Founded: 2015

Reported scale: 4,000+ corporate customers; verifies 1M+ people per day

Employees (approx.): 985

Company Overview

Problem Domain

Identity verification, regulatory compliance (KYC/KYB/AML) and fraud prevention for digital businesses.

Founded

2015

Industry

IT Services and IT Consulting

Funding Track Record

Seed- 2017

Seed round led by Flint Capital and investor Ilya Perekopsky.

Series A- 2019

Series A led by MetaQuotes Corporation; Flint Capital exited following the Series A.

Investor Signal

“Flint Capital and MetaQuotes Corporation are named investors; Flint Capital later exited”

Founders

What we do

Join the Team

Technical Support Engineer

RemoteCY

Remote • CY

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Sumsub is a leading full-cycle verification platform that enables scalable compliance. From identity and business verification to ongoing monitoring, our platform adapts to different risk appetites and market demands, ensuring global compliance. It allows customizing analytics and workflows with a no-code interface.

Over 4,000 clients — including Bitpanda, Wirex, Avis, Bybit, Vodafone, Duolingo, Kaizen Gaming, and TransferGo — trust Sumsub to accelerate growth, prevent fraud, and maintain compliance worldwide.

Now we are looking for a Technical Support Engineer to join our team!

What You Will Be Doing:

Providing technical support, configuration, and troubleshooting for issues with the Sumsub platform for our B2B clients.
Performing a technical analysis of reported problems and define plans for resolving them.
Interacting daily with other engineers to provide technical action plans or take ownership of cases that require escalation.
Collaborating closely with other teams to answer clients’ technical questions, acting as a liaison between the client and internal Sumsub resources.
Communicating with clients using chat, email, and outbound calls.

About You:

Fluent in English (both oral and written, upper-intermediate as a minimum).
Basic understanding of networking, web, API requests, and SQL.
Possess curiosity, calmness, thoughtfulness, and the ability to satisfy even the pickiest customers.
Willingness to provide excellent support service.

Would be considered a plus:

Experience with debugging network requests using the browser’s console.
Familiarity with Postman or practical experience with API troubleshooting.
Proficiency in Mandarin language.
Hands-on experience in technical support for web or mobile applications.

What We Offer:

The hiring stages: TA screening -> Hiring Manager Interview

Sounds like a great opportunity for your career development? Then go ahead and apply! We are a global community of innovators, creators, and thinkers, and we believe that diversity fuels our innovation. Sumsub is proud to be an equal opportunity employer, committed to building a diverse and inclusive workforce. We welcome applications from people of all backgrounds, cultures, genders, experiences, abilities and perspectives. Join us in shaping the future inclusively.

Startup jobs. A lot of them.

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Remote-first, trust-based culture. Work from the place that works best for you. No mandatory office days, no attendance trackers. In some locations, we provide offices or coworking spaces, but the choice is yours.

True flexibility. We do not fix you to a 9-to-5 schedule. You can adjust your working hours when needed, as long as your day stays productive and in sync with the team.

Extra time off. Your birthday is a holiday here. Add to that 10 personal days each year, seven sick days without paperwork, and extra time to enjoy Christmas and New Year. Time to rest is part of the deal.

Work that matters. Our mission is to build a digital world that is secure, accessible and inclusive for everyone. From fighting fraud to making online services easier and safer to use, your work will have a real impact on how people experience trust online.

Compensation. We offer fair and transparent pay, benchmarked to the market.

Truly global. We work across continents and time zones, with teammates and customers from all over the world. You will run campaigns that cross borders, cultures, and languages, and see your ideas land worldwide.

Growth built in. Clear goals, open feedback and personal development plans. We support your progress with learning opportunities and by covering role-specific events, from design conferences to marketing forums.

Team offsites. Sometimes just Slack is not enough. That is why we meet in person a few times a year. Trips are fully covered, so you can meet, collaborate, and recharge together.

Getting you set up. We make sure you have access to the tools and hardware you need to do your work well.

Friendly by design. Our logo is a dog for a reason. We keep things human, open and kind. We welcome individuality, quirks and different perspectives, because that is what makes our work smarter and more fun.