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Open nowPosted 528 days ago

Back-End JavaScript Developer

Outcess48 open roles

Where
Lagos, Nigeria
Work mode
On site
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Your applicationOpen nowBack-End JavaScript DeveloperOutcess · Lagos, Nigeria

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  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on Outcess's own form.

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The clock on this job

Early applications get read.

15.1% of postings close within 7 days. Measured by our own scanner across the market.

Share of postings closed within
  1. 2.4%1 day
  2. 6.5%3 days
  3. 15.1%7 days
This job: posted 528 days ago

The posting

Job Description:

We are seeking a talented and detail-oriented Back-End JavaScript Developer to join our dynamic development team. This role will focus on designing, building, and maintaining the server-side logic and core infrastructure that powers our application and website.

Ideal Candidate:

The ideal candidate will have strong expertise in Meteor.js, along with hands-on experience in server-side development, database design, and API integration. They will work closely with front-end developers, designers, and product managers to ensure our systems are performant, secure, and scalable. This is a great opportunity for someone passionate about building reliable back-end solutions that deliver seamless user experiences—particularly in the sports tech space.

Key Responsibilities:

• Architect, develop, and maintain scalable server-side applications using Meteor.js and Node.js.

• Design, develop, and maintain secure and efficient RESTful and GraphQL APIs to support front-end services.

• Integrate with third-party APIs (e.g., sports data feeds, payment gateways, user identity providers).

• Manage and optimize MongoDB or other NoSQL databases for data storage, querying, indexing, and performance.

• Collaborate with front-end developers to deliver cohesive, high-quality product features.

• Implement authentication and authorization mechanisms using secure protocols (OAuth2, JWT).

• Monitor server health, log activity, and troubleshoot/debug issues across environments.

• Maintain CI/CD pipelines and automate testing and deployment workflows.

• Write clean, modular, well-documented code and participate in peer code reviews.

• Stay current with back-end best practices, new frameworks, tools, and industry trends.

• Ensure system performance, scalability, security, and compliance with data privacy standards.

• Provide input during system architecture discussions and contribute to long-term tech strategy.

Job Category:

Developer

Skill Sets Required / Preferred

Qualifications:

• 3+ years of experience in back-end development with JavaScript, with a focus on Meteor.js.

• Strong understanding of server-side development and database management.

• Proficiency in Node.js and experience with other JavaScript frameworks.

• Experience working with MongoDB or other NoSQL databases.

• Familiarity with version control tools such as Git.

• Experience building and maintaining RESTful APIs.

• Solid understanding of authentication, authorization, and security best practices.

• Excellent problem-solving skills and the ability to work in a collaborative team environment.

• Passion for sports and interest in building products for sports enthusiasts.

Preferred Skills:

• Experience working with cloud services (e.g., AWS, Google Cloud) for hosting and scaling.

• Familiarity with React Native to understand front-end interactions.

• Understanding of data caching and performance optimization techniques.

• Knowledge of testing frameworks for back-end systems, such as Mocha or Jasmine

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