Wohlig Transformations Pvt. Ltd.
Senior Backend Developer
Wohlig Transformations Pvt. Ltd., Phoenix, Arizona, United States, 85003
Architect and build scalable, high-performance backend systems while working on mission-critical platforms that process real-time market data and portfolio analytics. The role also involves ensuring regulatory compliance and maintaining secure, reliable financial transactions across systems.
Join
Allvest , an AI-driven fintech platform, and work on scalable, secure backend systems powering real-time market data, portfolio analytics, and financial transactions. Key Responsibilities
Design, develop, and maintain scalable backend services and APIs using NodeJS and Python Build event-driven architectures using RabbitMQ and Kafka for real-time data processing Develop and manage data pipelines integrating PostgreSQL and BigQuery for analytics and warehousing Ensure system reliability, security, and low-latency performance for mission-critical systems Lead technical design discussions, conduct code reviews, and mentor junior engineers Optimize database queries, implement caching strategies, and improve overall system performance Collaborate with cross-functional teams to deliver end-to-end product features Implement monitoring, logging, and observability solutions Required Skills and Qualifications
5+ years of professional backend development experience Strong expertise in NodeJS and Python for production-grade applications Proven experience building RESTful APIs and microservices architectures Strong proficiency in PostgreSQL, including query optimization and schema design Hands‑on experience with RabbitMQ and Kafka Experience with BigQuery or similar data warehousing solutions Solid understanding of distributed systems, scalability patterns, and high‑traffic applications Strong knowledge of authentication, authorization, and security best practices, especially in financial systems Experience with Git, CI/CD pipelines, and modern development workflows Excellent problem‑solving and debugging skills Exposure to fintech or financial services, cloud platforms (GCP/AWS/Azure), Docker/Kubernetes, caching tools (Redis/Memcached), and regulatory requirements (KYC, compliance, data privacy) is a plus
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Allvest , an AI-driven fintech platform, and work on scalable, secure backend systems powering real-time market data, portfolio analytics, and financial transactions. Key Responsibilities
Design, develop, and maintain scalable backend services and APIs using NodeJS and Python Build event-driven architectures using RabbitMQ and Kafka for real-time data processing Develop and manage data pipelines integrating PostgreSQL and BigQuery for analytics and warehousing Ensure system reliability, security, and low-latency performance for mission-critical systems Lead technical design discussions, conduct code reviews, and mentor junior engineers Optimize database queries, implement caching strategies, and improve overall system performance Collaborate with cross-functional teams to deliver end-to-end product features Implement monitoring, logging, and observability solutions Required Skills and Qualifications
5+ years of professional backend development experience Strong expertise in NodeJS and Python for production-grade applications Proven experience building RESTful APIs and microservices architectures Strong proficiency in PostgreSQL, including query optimization and schema design Hands‑on experience with RabbitMQ and Kafka Experience with BigQuery or similar data warehousing solutions Solid understanding of distributed systems, scalability patterns, and high‑traffic applications Strong knowledge of authentication, authorization, and security best practices, especially in financial systems Experience with Git, CI/CD pipelines, and modern development workflows Excellent problem‑solving and debugging skills Exposure to fintech or financial services, cloud platforms (GCP/AWS/Azure), Docker/Kubernetes, caching tools (Redis/Memcached), and regulatory requirements (KYC, compliance, data privacy) is a plus
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