API / Integration Engineer
Designs, builds and maintains API integrations — connecting different software systems through REST APIs, webhooks and middleware. In Kenya — with a booming fintech sector (M-Pesa APIs, payment gateways, banking APIs) — integration engineers are in high demand.
- AI exposure
- 66 of 100, high exposure
- Hiring trend
- Rising
- Hiring rate
- 30%
The role
What the work is, what it pays, and what it costs you.
At a glance
- Remote friendly
- Yes
- Freelance potential
- High
- Time to senior
- 7 years
A day in the role
Integrates a payment system with M-Pesa Daraja API for an e-commerce platform. Designs a REST API for a new service. Builds a webhook handler for a payment notification system. Troubleshoots an API integration failure — debugging authentication and data mapping. Manages API documentation using Swagger/OpenAPI. Integrates a CRM with an ERP system via middleware. Handles API rate limiting and retry logic.
What it pays
Kenyan market, per month- Entry
- KES 50,000-100,000
- Mid
- KES 120,000-280,000
- Senior
- KES 320,000-750,000
Exposure
How much of this a machine can already do, and how that was worked out.
Where this rating sits
1,516 rated careersRated above 88% of the 1,516 careers in the catalogue, which averages 43. Inside technology the mean is 62, across 125 careers.
Named task by task
Already automated
- AI-powered API documentation generation
- Automated API testing and contract validation
- AI-assisted data mapping and transformation
- Generating integration patterns and boilerplate code
Still human
- Designing APIs — designing RESTful APIs, GraphQL APIs, defining endpoints, data models, authentication
- Building API integrations — connecting systems via REST APIs, webhooks, message queues (RabbitMQ, Kafka)
- Managing API authentication — OAuth 2.0, JWT, API keys, mutual TLS
- Handling data transformation — mapping and transforming data between different system formats (JSON, XML, CSV)
- Managing middleware — integration platforms (MuleSoft, Apache Camel, Zapier, Workato)
- Integrating payment systems — M-Pesa Daraja API, Stripe, Flutterwave, Pesapal, Jenga API
- Troubleshooting integrations — debugging API failures, handling rate limits, managing retries and error handling
- Managing API documentation — creating and maintaining API docs with Swagger/OpenAPI, Postman collections
Task counts
- Displacing
- AI generates boilerplate integration code — but complex integrations, security and troubleshooting remain human.
- Augmenting
- AI documentation and testing tools improve efficiency.
Sources
Behind the rating- Safaricom Daraja API documentation
- Kenya fintech API ecosystem
- Kenya open banking initiatives
Getting in
The routes into the role and what each one asks for.
What to study
8 courses- Certificate in Fashion Design and Textile TechnologyKsh 37,320a year
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- Certificate in Mobile Applications and TechnologyKsh 56,420a year
- Certificate in Data Science and Artificial IntelligenceKsh 57,050a year
- Diploma in Photogrammetry and Remote SensingKsh 66,270a year
- Artisan in ICTKsh 67,189a year
- Certificate in Artificial Intelligence & CybersecurityKsh 67,189a year
- Certificate in Big DataKsh 67,189a year
How people get in
BSc CS/Software Engineering + API integration experience
5-7 yearsVery high cost
BSc Computer Science or Software Engineering plus experience with API development and system integration
Who hires
- Safaricom (M-Pesa API)
- Fintechs (Flutterwave, Pesapal)
- Banks (KCB, Equity API Banking)
- Tech Companies (Jumia, Twiga)
Common misconceptions
API integration is just connecting APIs
API integration involves design, authentication, data transformation, error handling, rate limiting, security, documentation and monitoring — a complex software engineering specialisation.
What happens next
How the role changes from here, and where it leads.
Growth outlook
- Net demand change
- +15%
- Over
- 2026-2028
- Drivers
- Fintech API ecosystem growth,Open banking adoption,B2B integration demand,Government API initiatives
- Headwinds
- AI generating basic integration code,Low-code integration platforms,Standardised API patterns reducing custom work
What to learn
- AI-powered API design and documentation tools
- GraphQL and event-driven architecture
- API security (OAuth 2.1, mutual TLS, zero trust)
- Serverless and microservices integration patterns
Related careers
Kenyan market notes
API integration engineering is a high-demand role in Kenya's fintech ecosystem. Key context: Kenya's fintech sector relies heavily on API integrations — M-Pesa Daraja API (Safaricom's payment API — used by thousands of businesses for payment processing), bank APIs (KCB, Equity, Standard Chartered — open banking APIs for third-party integration), payment gateways (Flutterwave, Pesapal, Jenga — payment APIs), and various B2B integrations (ERP-CRM, e-commerce-logistics, HR-payroll). Key API ecosystem: M-Pesa Daraja API (most important — Safaricom's payment API, used by almost every Kenyan business that accepts digital payments), bank APIs (growing — open banking regulations encouraging API access), SaaS APIs (Google, Microsoft, Salesforce — integration with business tools), and government APIs (eCitizen, KRA — limited but growing). Key challenges: API documentation quality (many Kenyan APIs have poor documentation), API reliability (uptime and performance issues), security (API security is critical — especially for financial APIs), and versioning (API changes breaking integrations). Salary: entry KES 50,000-100,000 (junior integration engineer), mid KES 120,000-280,000 (API/integration engineer), senior KES 320,000-750,000+ (senior integration engineer or API architect). Fintech companies and banks pay the highest for API expertise.
Further reading
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