Senior Full-Stack Developer

Responsibilities:

Backend Architecture:

• Design and implement scalable backend systems that support dashboards, analytics tools, and client portals.
  
• Define and maintain system architecture that supports growth across multiple countries and datasets.
  
• Develop secure authentication systems with role-based access controls.
  
• Build modular and maintainable services that allow product expansion over time.
  
• Ensure high system performance and reliability.

Database Design:

• Design relational and non-relational databases optimised for analytics and large datasets.
• Develop efficient schemas that support reporting and visualisation needs.
• Implement indexing and performance tuning strategies.
• Maintain backup, recovery, and data redundancy systems.

API Integrations:

• Build secure RESTful or GraphQL APIs for frontend and third-party integrations.
  
• Integrate external systems such as survey platforms, mapping tools, payment systems, and CRM platforms.
  
• Maintain clear API documentation and version control practices.

Data Security & Compliance:

• Implement encryption for data in transit and at rest.
  
• Ensure compliance with data protection regulations, including GDPR standards.
• Develop audit logging and monitoring systems.
• Strengthen platform resilience against vulnerabilities and cyber threats.

Requirements

• 5+ years of experience in full-stack development.
  
• Strong backend expertise in Node.js, Python, or similar frameworks.
  
• Experience with PostgreSQL, MySQL, or MongoDB.
  
• Experience deploying applications on cloud platforms such as AWS, Azure, or GCP.
  
• Strong understanding of system architecture and scalable SaaS platforms.
  
• Experience building secure data-driven applications is preferred.

KPIs (First 12 Months):

• Complete technical audit and stabilisation of existing platform within first 90 days.
  
• Refactored and optimised backend architecture deployed within 120 days.
  
• The platform achieves and maintains 99% uptime within the first year.
  
• No major security breaches or compliance failures.
  
• Improved system performance with at least a 30% reduction in critical latency issues.
  
• Infrastructure supports multi-country datasets and enterprise clients without performance degradation.
• Elimination of all high-risk technical debt identified during the initial audit.
• Structured CI/CD and a documented development workflow fully operational within the first 6 months.

What We Offer:

• Competitive salary and performance incentives
• Equity or profit-sharing opportunities
• Global exposure and high-impact work across Africa
• A collaborative and ambitious work culture rooted in Community, Tribe, Innovation, and Excellence

Why Join FieldWorkz?:

• Be part of a mission-driven team revolutionising real-time data collection and research.
• Shape the future of a platform that empowers businesses, NGOs, and governments with high-quality insights.
• Work in a dynamic, innovative environment with opportunities for professional growth.
• Competitive salary, flexible work options, and a chance to make a real impact.

Remuneration: NGN 700,000-1,000,000 Net