Back End Developer

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YEO Messaging, short for "Your Eye Only," was established by a team of experts in technology, security, and design to address the lack of trust in existing messaging platforms, especially for business use. YEO provides secure solutions for both business and personal users who value privacy, ensuring that messages, files, and media are shared safely and viewed only by intended recipients. Our platform offers advanced features such as end-to-end encryption, geofencing, and continuous facial recognition, which verifies not just the device but also the individual user for unparalleled security.

About the Role

We are seeking a highly skilled Backend Developer with 8-10+ years of experience to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining robust, scalable, and secure backend systems. You will work closely with cross-functional teams to build high-performance APIs, manage databases, and implement cloud-based solutions.

Key Responsibilities

• Develop and maintain backend services using Node.js and TypeScript.
• Build scalable APIs using Nest.js and Express.js.
• Design, implement, and optimize SQL (PostgreSQL) and NoSQL (MongoDB) databases.
• Utilize Prisma ORM for efficient database interactions.
• Develop and optimize RESTful APIs and GraphQL APIs (Apollo).
• Implement WebSockets for real-time communication.
• Ensure API security using JWT, OAuth, and other authentication mechanisms.
• Perform unit testing with Jest or Mocha and API testing with Postman.
• Implement caching and messaging solutions with Redis (Pub/Sub).
• Work with Docker & Kubernetes (K8s/K3s) for containerization and orchestration.
• Use Terraform for infrastructure as code (IaC) automation.
• Manage CI/CD pipelines and GitHub workflows for seamless deployment.
• Work with cloud platforms like AWS, GCP, and Azure for deployment and scaling.
• Handle S3 object storage for efficient data management.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology

Industries

• Software Development

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London Area, United Kingdom

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