Frontend Engineering
Interfaces for the web and mobile · 12 skills, 6 at expert level
- React
- Next.js
- TypeScript
- JavaScript (ES6+)
- Tailwind CSS
- HTML5 & CSS3
- React Native
- Ant Design
- Material Tailwind
- Bootstrap
- Framer Motion
- Shadcn / Flowbite
Available for new projects
Hi, I'm Sarah Nkansah
A Full-Stack Developer & Digital Marketer
I build fast, secure web apps with React, Next.js and Node.js, then grow them with data-driven marketing, maximizing search visibility, acquiring high-quality leads, and boosting revenue for your business.
- Years Experience
- 2+
- Projects Delivered
- 10+
- Happy Clients
- 5+
About Me
A full-stack developer in Accra who builds the whole product, then makes sure people can find it.
Front end to server
2+Years
Experience
Experience
Full-Stack Developer
I'm Sarah Nkansah. I build websites and mobile apps, work in digital marketing and SEO. I enjoy figuring out how things work and finding practical ways to make technology useful for people and businesses.
I trained in software engineering at Codetrain Africa and am developing my digital marketing skills through Generation Ghana. My experience includes building company websites with Next.js, developing mobile applications with React Native, and working on backend systems using Node.js and Express.
Working across development and digital marketing has changed how I approach projects. When I build a website, I think beyond its design and code. I want to know whether people can find it on Google, whether it works well on their phones, and whether it makes it easy for them to get what they need.
I enjoy solving problems, learning new technologies, and finding better ways to do things. I'm always looking for opportunities to apply what I know, learn from others, and work on projects that challenge me to grow.
Skills
Technical skills
ExpertAdvanced, intermediate or familiar
Backend Engineering & Databases
APIs, authentication and data · 12 skills, 7 at expert level
- Node.js
- Express.js
- REST API Design
- PostgreSQL
- MongoDB / Mongoose
- Prisma ORM
- JWT Authentication
- Supabase
- Firebase
- OAuth 2.0
- SQL
- WebSockets
Cloud & Infrastructure
Deployment, payments and delivery · 12 skills, 5 at expert level
- Vercel
- Git & GitHub
- SSL / HTTPS
- Paystack
- Hubtel Integration
- AWS Lambda
- API Gateway (AWS)
- Nginx
- PM2
- CI/CD Pipelines
- Cloudinary
- Docker
Digital Marketing & SEO
Getting products found and used · 12 skills, 5 at expert level
- Technical SEO
- On-Page SEO
- Core Web Vitals
- Google Analytics (GA4)
- Google Search Console
- Schema Markup / JSON-LD
- Content Strategy
- Keyword Research
- Social Media Marketing
- Email Marketing
- Conversion Rate Optimisation
- Marketing Automation
Soft skills
Team leadership
Led a team of 4 to 8 developers and designers, and stepped into the technical lead role within four months of joining.
Cross-functional work
Turning what marketing, operations and leadership ask for into something engineers can actually build.
Clear communication
Product requirements, user stories and documentation written so nobody on the team has to guess. Trained in business communication in English and French.
Product thinking
I take an idea from discovery to MVP to launch, then keep improving it using what users really do.
Ownership
I stay with a product from concept to deployment, including the unglamorous parts like performance and SEO.
Agile delivery
Sprint planning, code review standards and Git branching habits that make releases predictable.
Services
Portfolio & Projects
Explore live real-life software deployments, high-converting landing pages, and data-backed digital marketing case studies.
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What Clients Say
Feedback from founders and teams I've built products, platforms, and systems for.
“Before Sarah, every post we published looked like it came from a different company. She built our entire visual identity from scratch — colour palette, typography, iconography, and twelve reusable templates that our small team now uses daily across three platforms. What used to take an hour per post takes five minutes, and everything looks cohesive. She didn't just hand us pretty graphics; she engineered a design system we can actually maintain without a designer on staff.”
Mary Dickson
CEO, Wemomprenuers
“We had built AI models that predict disease risk years before symptoms appear, but our website read like a research paper and scared off every clinician who landed on it. Sarah rebuilt the positioning, the page architecture, and the demo request flow from the ground up. She translated dense health-tech jargon into language that investors and hospital administrators actually understand. Within the first month the Tally-powered demo form was generating qualified leads. The site went from our weakest asset to our strongest sales tool.”
Joshua Fordjour
CEO, Cell-7 AI
Contact Me
Have a project in mind? I'd love to help bring your ideas to life with creative designs that help your brand stand out and grow.
Available for new projects
Let's build something beautiful together
Have a project in mind, need branding, or want to discuss a creative collaboration? Feel free to reach out or schedule a meeting with me.
Prefer a One-on-One Meeting?
Schedule a 30-minute Google Meet discovery call to discuss your project.
Schedule MeetingSend Me a Message
I usually reply within 24 hours