Senior Backend Developer – External Integrations

Навыки

• A/B-тесты
• Airflow
• AppsFlyer / Adjust
• CI/CD
• ClickHouse
• Коммуникация
• Распределённые системы

О компании и продукте

• 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, Kaizen Gaming, and Bancaribe. Sumsub is recognized as a Great Place To Work® in the US and rated 4.3 out of 5 on Glassdoor. 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. We are looking for a Senior Backend Engineer to join our External Integrations Team

Задачи

• Design, build, and optimize backend components powering our external provider integrations
• Ensure high stability, performance, and observability across a large integrations ecosystem
• 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
• You will play a key role in developing and maintaining the infrastructure behind 100+ integrations with external data providers, ensuring that our platform grows fast, reliably, and at scale in the rapidly expanding world of document digitalization
• Our Stack
• Main language: Java 17
• Java Framework: Dropwizard / Restler
• DB: MongoDB / ClickHouse / Redis

Требования

• Good command of the English language
• Familiarity with our development stack
• 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
• Team player, strong communication skills, and empathy
• Demonstrated strong analytical and problem-solving skills

Будет плюсом

• Experience implementing integrations using Feign or similar HTTP client frameworks
• Strong background in building resilient distributed systems

Условия

• 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
• 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

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