Back-End JavaScript Developer

Posted 18 Days Ago
Be an Early Applicant
2 Locations
In-Office
Mid level
Artificial Intelligence • Information Technology • Software • Consulting
The Role
Design, build, and maintain scalable server-side applications using Meteor.js and Node.js. Develop secure REST and GraphQL APIs, integrate third-party services, manage NoSQL databases, implement auth (OAuth2/JWT), maintain CI/CD and testing, monitor server health, and contribute to architecture and performance optimizations.
Summary Generated by Built In

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

Skills Required

  • 3+ years back-end development with JavaScript, with a focus on Meteor.js
  • Strong understanding of server-side development and database management
  • Proficiency in Node.js
  • 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 (OAuth2, JWT)
  • Excellent problem-solving skills and ability to work in a collaborative team environment
  • Passion for sports and interest in building products for sports enthusiasts
  • Experience with cloud services (e.g., AWS, Google Cloud)
  • Familiarity with React Native
  • Understanding of data caching and performance optimization techniques
  • Knowledge of back-end testing frameworks such as Mocha or Jasmine
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The Company

What We Do

Outcess Solutions Nigeria Limited is an integrated customer engagement and business process outsourcing (BPO) company. The firm delivers innovative digital solutions designed to empower and optimize the performance of people, teams, and organizations. Their services include AI-driven contact center solutions, systems integration, cloud services, and consultancy, helping clients embrace digital shifts to improve operational efficiency and business success.

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