Career Renew

Senior Backend Engineer (Kotlin - Fintech)

Posted: Oct 31, 2025

Job Description

 Career Renew is recruiting for one of its clients a Senior Backend Engineer (Kotlin - Fintech) - this is a fully remote position for Europe based candidates. 🔥 THIS IS A SENIOR/LEAD POSITION 🤑 Experience in FinTech and or crypto requiredAs a Backend Engineer, you’ll be directly working with the product team. In this fast-paced environment, you’ll be given complex banking and crypto problems to solve, develop and deploy. You are obsessed with our good architecture, efficiency, and resilience and want nothing but the best product for our customers.Your speed, ability to deliver, and capacity to come up with the most elegant solutions will make you one of the pillars of our engineering team.We want to revolutionise the FinTech and crypto industry. Create a new paradigm. And we need the best minds to do it 🧠 🚀 👀 What we are looking forExperience with KotlinEnjoy working with the modern backend stack (Kafka, PostgreSQL, Redis, GCP)Experience in FinTech/CryptoAbility to develop, test and deploy microservices to support our core businessAbility to develop, debug, test, and deploy APIsTeam players: Credit the team & Blame no one🤩 What will make you stand out4+ years of experience as a Backend EngineerExperience working specifically with SEPA and/or payments🧑‍💻 What you’ll be working onDevelop the core banking and blockchain servicesDevelop the mobile API that feeds our mobile apps and webIntegrate with partners and services🤑 What you’ll getCompetitive salary + stock optionsPrivate dental + health insuranceThe best tech for your job30 days of paid holidays (excl. bank holidays)Option to work 100% remotely or come to the office - your choice!Ability to work abroad for 4 months a yearInterview Process1Hiring Manager InterviewDeblock are proposing to skip this stage and to move straight to home task to make the process more efficient. If the candidate would like an intro call it can be arranged.2Take Home Test 3Technical Interview 4Behavioural Interview

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