Senior Back-end Developer, Engineering

1 week ago

India Echo Base Full time

About Echo Base Echo Base is a privately funded investment platform focused on special situations and strategic opportunities within the digital asset ecosystem We acquire finance and build companies where our operational expertise and capital can unlock outsized value Our team combines institutional investment discipline with crypto-native insight to identify and execute on complex opportunities across the industry s most dynamic segments The Role The Senior Software Engineer is a seasoned professional with at least 6 years of experience in software development Specialized in finance or crypto within the technology industry this individual excels in leading problem-solving driving coding excellence ensuring comprehensive testing and adopting scalable and secure software implementations for solutions in areas like trading swapping regulatory compliance fraud detection automation and more What You ll Do As a Senior Full Stack Engineer on our core engineering team you will Take end-to-end ownership of features backend API frontend integration deployment Design and build new modules exchange connectors order routing wallet transaction modules alerts engine Improve maintain and scale existing services Implement enforce and monitor APIs to external crypto exchanges REST WebSocket FIX where applicable Work on state synchronization caching rate limits backpressure and resilient connectivity Ensure system security and correctness authentication authorization encryption safe handling of keys wallets Participate in architectural decisions and roadmap planning Occasionally interface with DevOps infrastructure to deploy monitor and maintain production services What We re Looking For A comprehensive grasp of Crypto and Crypto Trading Excellent analytical critical thinking and problem-solving skills in financial technology contexts Outstanding testing practices TDD unit integration e2e testing JUnit or similar frameworks Ability to manage coordinate and prioritize work with multiple team members for delivering software with quality in time Strong communication skills and an ability to collaborate cross-functionally with product engineering and other departments Able to explain technical concepts to both technical and non-technical stakeholders Must be located in the Americas or Europe between time zones UTC-5 and UTC 3 Solid track record of over 10 years demonstrating mastery of Java Kotlin Swift mainly in production applications Solid experience in administration modeling optimization techniques in SQL and NoSQL databases Knowledge of software for interface prototyping and wireframing like Figma Understanding of Git and branching models for coordination with team members Preferred Bonus Past experience in crypto fintech trading systems Experience interacting with blockchain smart contracts wallets DeFi systems Experience with FIX exchange protocols order routing logic Experience with containerization orchestration Docker Kubernetes Experience with CI CD pipelines DevOps knowledge Experience in microservices domain-driven design event-driven architectures Experience with high throughput low latency systems Hands-on experience working with release management and architecting within cloud platforms like AWS Familiarity with network security traffic encryption and authentication protocols Expertise in utilizing in-memory databases like Redis and Memcached and processing queues such as Apache Kafka or RabbitMQ or standards like AMQP Enhanced skills in other programming languages like Golang and Java are highly valued

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