Crypto Jobs at Wallet

Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.

Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.

At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.

We are looking for a Software Engineer (Crypto Anti-Fraud Platform) to join our team and help secure high-load systems against fraudulent activities. Your main responsibility will be to create scalable, fault-tolerant, and intelligent systems to detect and prevent abuse, ensuring platform integrity and user safety.

Responsibilities:

• Design and implement antifraud logic and services in a highload environment.
• Develop scalable and fault-tolerant detection systems using behavioral signals and heuristics.
• Optimize performance of real-time fraud detection pipelines.
• Collaborate with product, data, and platform teams to prevent exploitation vectors.
• Integrate with monitoring and alerting systems for early threat detection and response.
• Contribute to the design and development of safety-critical platform features.

Requirements:

• 5+ years of experience as a Software Engineer, preferably in fintech or security-focused environments.
• Strong understanding of distributed systems and anomaly detection principles.
• Proficiency in one or more programming languages (Go, Java, C++) and willingness to use Python or Kotlin for detection logic.
• Solid knowledge of databases (SQL, NoSQL), efficient querying, and handling of high-volume event data.
• Experience with logging, monitoring, and distributed tracing in security-sensitive contexts.

Nice to Have:

• Experience building or integrating anti-fraud, abuse detection, or risk scoring systems.
• Familiarity with machine learning techniques for behavioral analysis and anomaly detection.
• Experience with containerized environments and orchestration tools (Kubernetes, Docker).
• Understanding of crypto wallets, smart contracts, and blockchain-based attack vectors.

Why it is a fantastic opportunity:

• Our business is growing at an exponential scale.
• Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
• Be based remotely.
• Participation in the performance review and bonus programme.
• Compensation for medical expenses.
• Provision of necessary equipment.
• Annual vacation of 20 working days plus 11 paid days off.
• 14 days of paid sick leave to support your health and recovery when needed.
• Access to internal English courses for continuous learning and improvement in language skills.