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Senior Software Engineer - Backend

Cenoa

Cenoa

Software Engineering
Istanbul, İstanbul, Turkey
Posted on May 30, 2025

About Cenoa

  • Cenoa is a fintech, a borderless super wallet improving access to dollar-based products
  • Our digital dollar product aims to serve the billions of people hit by inflation in emerging markets
  • Our vision is to become a global and decentralized web3-neobank for everyday people
  • We raised a very sizable (>$7 million) seed investment
  • Cenoa’s investors are from top Silicon Valley VCs such as Quiet Capital, Underscore VC, Acrew Capital, Ulu Ventures, Human Capital and Collective Spark who invested in some of the top unicorns and fintechs such as Chime, Robinhood, SoFi, Brex, Rappi, Moonpay and Reddit

Key Responsibilities:

· Design and develop backend services using industry-standard technologies and best practices

· Coordinate cross-functionally to insure project meets business objectives and compliance standards

· Build and maintain microservices in a cloud environment, primarily using AWS

· Write clean, maintainable, and efficient code

· Troubleshoot and debug issues in a timely manner

· Ensure the performance, quality, and responsiveness of applications

· Design, build, and maintain event-driven microservices

· Participate in code reviews and ensure compliance with best practices

· Develop and maintain technical documentation

· Ensure the system performance, scalability, and security

· Stay up-to-date with new AWS services and technologies

Qualifications & Experiences:

· Bachelor's or Master's degree in Computer Science, Computer Engineering, or related field

· 5+ years of relevant work experience in backend development

. Experience designing, building, scaling, and maintaining production services, and knowledge of microservice architecture

· Experience in AWS cloud services such as Lambda, SQS, SNS, and API Gateway

· Experience in TypeScript, Node, Java, Spring Boot development

· Experience in NoSQL databases, such as DynamoDB or MongoDB

· Practical knowledge of OOP, design patterns, and clean code

· Strong understanding of data structures and algorithms

· Strong problem-solving skills

· Experience with Git, JIRA, and agile development methodologies

· Being an Agile minded team player with good communication skills

· Professional working skills in English

Nice to Haves:

· Experience in rapid company growth (from startup to mid-size)

· Experience in building financial, high-reliability, or security systems.

· Experience with containerization technologies such as Docker

· Experience with message brokers (e.g. RabbitMQ, Kafka)

· Experience with CI/CD pipeline