JavaScript Back-End Developer

Doheney Services

Nigeria

Full time

Aug 3

This job is no longer accepting applications.

Role

The incumbent will design, build and maintain scalable software systems,

develop back-end components and APIs that connect applications with other web services. He/She

will also support the tech team to bring product visions to life.

Responsibility

● Designing, building and maintaining scalable software systems that power our products

and infrastructures.

● Writing well-tested backend infrastructure code.

● Building and maintaining public APIs.

● Working with engineers, product managers, designers to bring our product vision to life.

● Work closely with the CTO to design and develop distributed, resilient and high-

performing backend services using Node.js

● Code according to industry and team standards, adhering to good practices

● Write maintainable, readable code with extensive test coverage, ideally applying Test

Driven Development

● Actively engage with team members to discuss backlog items, design issues and best

coding practices

● Create technical documentation for internal and external use

Requirements

• Creative thinker and problem solver who can help develop scalable software systems

• A self-starter and self-motivated person who is willing to support the tech team deliver on

its strategic objectives

• Passionate about innovation and result oriented

● At least 3 years of experience building production applications with Javascript (and

Typescript), Express, Node.js, MongoDB.

● Understanding of fundamental database concepts – relational (SQL) database, non-

relational (NoSQL) database and ORMs/ODMs.

● Good knowledge of HTTP and RESTful API design and architecture

● Experience with unit and integration testing, and testing frameworks/libraries.

● Experience with, or understanding of CI/CD pipelines, Message Queue technology such

as RabbitMQ or Redis, AWS infrastructure services, Docker.

● A strong understanding of backend performance, scalability and security.

● Collaborative – drive cooperation and teamwork in achieving solutions.

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