Gate84| Full-time

BACKEND DEVELOPER AT GATE84 | DEVELOPER JOBS IN RIVERS

Port-harcourt, Rivers, Nigeria | Posted on 04/05/2026

About Company:

Gate84 is a technology company building the digital infrastructure for a functional society. We aim to bridge the gap between real-world problems and technical solutions by creating a platform where verified experts can propose practical, peer-reviewed solutions.

Job Description:

We are seeking a highly skilled Backend Developer to design and maintain the core architecture of our digital ecosystem. This role is built for an engineer who thrives on solving complex problems related to high-concurrency systems, distributed architecture, and data integrity. You will be responsible for powering our cross-platform mobile apps and web dashboards through robust, low-latency APIs.

The ideal candidate is a technical specialist who prioritizes performance and security, ensuring our systems remain scalable and reliable as we expand our user base.

Requirements:

Systems Architecture & API Development

  • Core Engineering: Design, build, and maintain highly scalable backend services and distributed systems capable of handling significant traffic.

  • API Management: Develop robust, low-latency APIs and integrate third-party services securely using standard documentation protocols.

  • Data Optimization: Design and optimize complex database schemas, ensuring the system efficiently handles high read/write ratios and maintains data consistency.

Quality & Collaboration

  • Clean Code: Write high-performance, properly tested code that adheres to industry best practices for security and maintainability.

  • Cross-Functional Sync: Collaborate closely with mobile and frontend teams, providing comprehensive internal documentation for all API endpoints.

  • Monitoring & Reliability: Monitor system health, identify performance bottlenecks, and resolve production issues proactively to prevent downtime.

Qualifications and Skills:

  • Education: Bachelor’s Degree in Computer Science or a related technical field.

  • Experience:

    • 3+ years of hands-on backend experience in a production environment.

    • Expertise in at least one modern backend language: Golang, Node.js, or Python.

  • Technical Depth:

    • Deep knowledge of database management (SQL/NoSQL) and caching strategies (e.g., Redis).

    • Familiarity with cloud deployments and modern DevOps practices.

  • Attributes: A commitment to writing high-quality code and the ability to troubleshoot complex production environments under pressure.

Salary

N300,000 - N500,000 monthly.

Application Closing Date: Not specified

Application Instructions:

Interested and qualified candidates should send their CV and links of their LinkedIn/portfolio/projects to: joel@gate84.io using the Job Position as the subject of the email.

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Job Information

Deadline

Not specified

Job Type

Full-time

Industry

ICT/TECH

Work Level

Experienced

City

Port-Harcourt

State

Rivers

Country

Nigeria

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