Senior Backend Engineer (Core Banking Services team)

Навыки

• API (интеграции)
• AWS
• CI/CD
• Распределённые системы
• E-commerce
• Интеграционное тестирование
• Java

О компании и продукте

• Senior Backend Engineer (Core Banking Services team) (#4511578101) - Office/Remote | N-iX
• Senior Backend Engineer (Core Banking Services team)
• Senior Backend Engineer (Core Banking Services team) (#5683)
• We are looking for a Senior Backend Engineer to join the Core Banking Services team and help build and scale a high-performance Banking-as-a-Service (BaaS) platform.

Задачи

• Design, develop, and maintain scalable backend services using Java and Node.js/TypeScript
• Build and maintain REST APIs and event-driven services within a serverless AWS architecture
• Work with AWS services such as Lambda, SQS, API Gateway, EventBridge, DynamoDB, and S3
• Contribute to the design and evolution of distributed systems supporting core banking processes
• Take part in architectural and technical decisions, solution design, and technical documentation
• Collaborate with other engineering teams and external partners to define and manage system integrations and dependencies
• Develop reliable and well-tested solutions, covering unit, integration, and system testing
• Work with Infrastructure as Code and contribute to improving CI/CD pipelines and development processes
• Participate in threat modeling and contribute to building secure and resilient services
• Take ownership of production reliability, including participation in an on-call rotation, incident investigation, root-cause analysis, and hotfixes
• Proactively identify opportunities to improve system performance, reliability, and engineering practices

Требования

• 5+ years of commercial Java backend development experience
• Strong hands-on experience with Node.js/TypeScript
• Solid experience building distributed and event-driven systems
• Strong practical experience with AWS, particularly serverless services such as Lambda, SQS, API Gateway, EventBridge, DynamoDB, and S3
• Experience with Infrastructure as Code, preferably Terraform and/or AWS CDK
• Good understanding and practical application of software design patterns and clean architecture principles
• Experience with RESTful API design and OpenAPI
• Strong testing experience, including unit and integration testing
• Experience working with event-driven architectures and messaging technologies such as Kafka
• Strong problem-solving and analytical skills
• Ability to take ownership of technical solutions and work independently
• Excellent communication and collaboration skills
• Fluent English

Будет плюсом

• Experience with monorepo setups, such as pnpm workspaces or similar
• Experience with MySQL and ORM technologies such as Prisma
• Experience with DynamoDB or other NoSQL databases
• Previous experience in banking, fintech, payments, or other highly regulated domains
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