Sumsub is the first AI-powered trust infrastructure for compliance operations at scale. It connects identity and business verification, fraud prevention, transaction monitoring, and risk workflows, helping teams reduce manual work and enter new markets. Trusted by over 4,000 clients across financial services, crypto, mobility, trading, marketplaces, education, and iGaming, including Bybit, Bitpanda, Wirex, Avis, Vodafone, Duolingo, and Kaizen Gaming.

Our 1,000+ people around the world back it up, too: 92% are proud to be Sumsubers, and 90% say their work is interesting and challenging.

Now we are looking for a Senior Backend Developer to join our rapidly growing team. This is an amazing opportunity to join Sumsub and make an immediate and real impact on the future of our product.

Main language: Java 17

Java Framework: DB: MongoDB / ClickHouse / Redis

Others: Apache Kafka / Kafka Streams / Elasticsearch / OpenSearch (k-NN) / Airflow

Development of data processing algorithms related to remote identification / authentication of individuals (both product and technical).

Improvement and development from scratch of internal tools for compliance officers.

Test driven development and A/B testing.

Optimization and automation of CI/CD pipelines to increase reliability and deployment speed.

Monitoring, troubleshooting, and performance tuning of cloud infrastructure and distributed systems.

Good command of the English language

Understanding of product and a passion for building software that provides a great experience

Experience developing clean, high-quality code and automated tests to verify its operation

Remote-first, trust-based culture. 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.

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.

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.

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

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.

We support your progress with learning opportunities and by covering role-specific events, from design conferences to marketing forums.

Celebrating your big moments. We are proud to support you through life’s biggest journeys with dedicated financial bonuses for both marriage and welcoming a new baby to your family.

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.

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

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.

The hiring stages: Then go ahead and apply!

We are a global community of innovators, creators, and thinkers, and we believe that diversity fuels our innovation. We welcome applications from people of all backgrounds, cultures, genders, experiences, abilities and perspectives. Salaries vary depending on work location and applicable local market conditions.

The applicable work location will be confirmed early in the recruitment process, and the relevant compensation information for that location will be shared in writing, in line with local requirements.

📌 Senior Backend Software Engineer (Remote) (Italia)
🏢 Sumsub
📍 Italia