The Best Git Developers For Hire In Ghana

Check out Git Developers in Ghana with the skills you need for your next job.

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$25 hourly
- 5.0/5
- (13 jobs)
✅Top Rated IBM Certified Data Scientist with 💯% Job Success Score Hi there! 👋 My name is Aaron, an experienced Data Scientist/Analyst and a GIS expert with over 4 years of experience. My Services: • Data Analysis (MS Excel, SQL, Python) • Data Visualization (Power BI, Tableau, MS Excel) • Time Series Forecasting (Univariate and Multivariate modeling) • Machine Learning Classification and Prediction • Machine Learning Model Deployment (FastAPI, Streamlit, Gradio) • Web Scrapping/Web Research and Data Management in Google Sheets • Online Data Collection (Kobo Tools, Collector for ArcGIS) • Virtual Assistantship with MS Excel. • Online Mapping, Cartography, and ArcGIS StoryMaps Creation • GIS Analysis with ArcGIS and QGIS • Academic Research Data Analysis (STATA and SPSS) • Data Science/Analytics Tutoring My Average Rating: ⭐⭐⭐⭐⭐ Achievements: ✅Analyzed and predicted customer churn in a forex start-up in Germany. Informed us on where to concentrate our advertisements. lead to over 3000 stable customers within the period of 8 months. ✅Predicted which advertisement channel has the most impact on revenue. This led to a 40% cut in costs and increased revenue by 60%. ✅Collaborated with the GIS department of Ghana Cocoabod to mitigate the spread of the cocoa- swollen Shoot Virus through analytics and visualization. Contributes to effective and efficient monitoring of rehabilitation activities on and off-farm, leading to over 50% improved cocoa bean yield. ✅Discovered insights on the impacts of fertilization in cocoa on its productivity for the period of 2016 through 2020 through data analytics and visualization. Came out with clear map-outs for optimized distribution of fertilizer and other inputs to cocoa farmers which cut down on distribution and application costs by 50%. With expertise in a wide range of tools and statistical packages, I am dedicated to leveraging Data Science and Artificial Intelligence to drive growth and success for my clients. Let's talk about your data needs, be it spatial or attribute data! Thank you!

Git
Data Entry
ArcGIS
QGIS
Topic Research
Docker
FastAPI
Tableau
SQL
Python
Machine Learning Model
Google Sheets
Microsoft Power BI
Data Analysis
$40 hourly
- 4.7/5
- (3 jobs)
Experienced Backend Engineer with 4 years of experience in Python programming with proven ability to develop and maintain complex web applications and services. Experienced in developing REST APIs, database design and optimization, and creating automated tests. Skilled in using objected-oriented programming, design patterns, and software engineering best practices.

Git
Python
JavaScript
API
Django
React
PostgreSQL
GraphQL
Docker
API Integration
$30 hourly
- 4.7/5
- (1 job)
Are you in search of a seasoned Android expert who can transform your app ideas into reality while ensuring they perform at their best? Look no further! With a decade of hands-on experience in the ever-evolving world of mobile app development, I bring a wealth of expertise to your project. I specialize in crafting top-performing native Android applications that cater to various industries such as fintech, telecommunications, education, music & entertainment, and delivery services. I hold effective communication in high regard, ensuring that you will always keep the full control over your project. You can count on clear updates, responsive collaboration, and a partner who puts your needs first. Together, we'll turn your vision into a successful and high-impact mobile app. Reach out to me and let's get started. Technologies I have mastered include: • Android app development • Kotlin • Java • Clean Architecture / Design Patterns • MVVM • Kotlin Flows and Coroutines • Retrofit • Room (caching for offline functionality) • UI design - XML & Jetpack Compose • Unit Testing / UI Testing / End to end testing • Firebase • Dagger Hilt • Jetpack Security • Moshi / Gson • Android Hardware - Bluetooth / Camera • API Development - Spring Boot • SQLite, Mongo DB, PostreSQL, MySQL, Firebase Realtime Database, Cloud Firestore, Oracle • Glide / Coil • CI/CD - Github Actions / Gitlab • Github / Bitbucket / Gitlab

Git
Retrofit
Testing
Firebase
Coroutine
CI/CD
Android Room Persistence
Model View ViewModel
Clean Architecture
Android App Development
API Development
JSON
Spring Boot
Java
Kotlin
$40 hourly
- 0.0/5
- (2 jobs)
Hi 👋 Yaw here. I am a trained mathematical engineer with over 5 years programming experience and 2 years industry experience in developing web backend services in Python (Django). I am also adept in Frontend development with React and well versed in dealing with Cloud service providers like AWS. I love to learn about new tools and technologies, think critically about problems and solve them! I enjoy working with others and have leadership expertise. Welcome to my profile!

Git
API
Amazon Web Services
CSS
Django
HTML
CI/CD
MATLAB
SQL
Docker
Firebase
GitHub
JavaScript
React
Python
$25 hourly
- 4.8/5
- (19 jobs)
Hello there, Do you want to take your small business or startup to the next level? Or do you just want software developed for you? You've come to the right place! My name is John, and I'm a Fullstack Developer with close to 4 years of experience. I specialize in delivering high-quality web applications using the latest technologies such as: * React * Node *Nextjs * TailwindCSS * Bootstrap * React Native * MongoDB As a Fullstack Developer, I've worked with various startups and small businesses, helping them achieve their goals through the power of technology. Whether you're looking to build a new website, improve your existing one, or create a custom web application, I'm here to help. I pride myself on my ability to understand my clients' unique needs and requirements. By communicating clearly and effectively, I ensure that we're always on the same page, and I can deliver the best quality work, on time and on budget. My portfolio showcases some of my latest projects, which demonstrate my skills and experience in this field. As a self-starter who is passionate about staying up-to-date with the latest trends and technologies, I'm always eager to learn and take on new challenges. If you're looking for a Fullstack Developer who can help you achieve your goals, let's collaborate! With my expertise and dedication, I'm confident that we can create something great together. Get in touch and let's build the next big thing. Sincerely, John

Git
ExpressJS
MySQL
PostgreSQL
NestJS
TypeScript
MongoDB
Bootstrap
React
Next.js
Node.js
JavaScript
HTML
$30 hourly
- 4.5/5
- (28 jobs)
I am an AI/Machine Learning Engineer and backend developer with over five years of experience delivering AI/ML solutions and building robust backend systems across diverse industries. Currently, I am building SaaS and agentic applications powered by generative AI, focusing on large-language models (LLMs) and LMMs (Large Multimodal Models). My expertise includes: • End-to-end Solution Design: Architecting AI/ML solutions from the ground up, aligning technical frameworks with business objectives for scalable, impactful outcomes. • Backend Development: Designing and implementing scalable, secure, and high-performance backend systems and APIs using python to support AI-driven applications and data pipelines. • Model Development and Deployment: Training, fine-tuning, and deploying LLMs and custom AI models using advanced frameworks to meet specific business needs. • Cloud and MLOps Practices: Optimizing AI/ML models on GCP and AWS with a focus on scalability, reliability, and cost-efficiency, while implementing containerization, CI/CD, monitoring, and logging for production-grade systems. • Generative AI Expertise: Leveraging cutting-edge LLM and LMM frameworks to create transformative applications and products ===================== Skills =====================  Over 5 years of Python programming  Over 5 years of building Machine Learning systems  Over 5 years working with SQL and NoSQL databases  Over 5 years using deep learning frameworks like TensorFlow and PyTorch  Over 4 years in Natural Language Processing  Over 4 years in MLOPS (CI/CD, experiment tracking, testing, containerization, versioning, deployment, monitoring)  Over 4 years in cloud computing (GCP, AWS, Digital Ocean)  Over 4 years in Data Engineering  Over 2 years in Generative AI (LLMs and LMMs) ===================== Some projects I have completed for clients include: - Developed Besti, an advanced LLM-powered chatbot application capable of securely retrieving and processing information from diverse sources, delivering real-time, efficient, and privacy-focused interactions. - Developed an Agentic AI-driven solution that automates company research for investment decisions by populating detailed insights like competitors and financials into Airtable, significantly enhancing efficiency and accelerating decision-making. - Implemented predictive models to forecast future prices and growth of NFTs, resulting in a 10% ROI on a small portfolio. Additionally, I developed a highly efficient and automated data pipeline with advanced NLP techniques to preprocess data from various sources, optimizing overall performance and improving interpretability for stakeholders - Developed and deployed domain-adapted ROBERTA and fine-tuned GPT models, resulting in a 13% increase in tweet engagement in the Ghanaian political domain, with a 75% improvement in the model's ability to understand the context, collaborating with cross-functional teams to ensure successful deployment and implementing automated testing for ongoing performance and stability. - Collaborated with a startup in the US to develop and deploy a predictive model that estimated rail temperatures in the city of Jacksonville, providing valuable insights to improve railroad safety and prevent damage to infrastructure - Developed robust machine learning models to predict shipping rates that resulted in a 15% reduction in costs for customers when ordering items to be transported in trucks across cities, as well as collaborating with cross-functional teams to deploy the model using MLOps best practices for a consulting firm in India. Some of the reviews from clients include: ⭐Hyacinth Ampadu is an experienced data scientist with a lot of machine learning experience, he delivered an excellent job with fraud detection prediction. He explained the concepts well and delivered a high-performing and robust algorithm for me. I highly recommend him to other clients.⭐ ⭐"Hyacinth did a great job for us on this initial assignment, quickly understanding what we had done and were trying to do. His experience was very valuable and has set us working with him on a new development. Great works Hyacinth"⭐ ⭐"Very serious, committed person. Super smart!"⭐ ⭐"Great freelancer. very professional and punctual. Thanks."⭐

Git
Data Science
Generative AI
Google Cloud Platform
Linux
Docker
Amazon Web Services
Artificial Intelligence
CI/CD
GPT-4
SQL
Machine Learning
Python
Natural Language Processing
$20 hourly
- 4.6/5
- (18 jobs)
Enthusiastic self-taught developer leveraging industry best practices and well proven software architectures in crafting testable, maintainable and better android software products

Git
Personal Computer
Kotlin
Android SDK
Firebase
libGDX
Android
Java
Android App Development
Software Architecture & Design
$20 hourly
- 5.0/5
- (14 jobs)
If you're looking for a dedicated, experienced, and reliable Frontend React developer with UI/UX design background, you've come to the right place! My technical expertise and Upper-Intermediate level of English enable me to manage Frontend development projects effectively, communicate with stakeholders, and create exceptional web applications that meet the needs of clients and end-users. My Strengths: ✔️ Figma ✔️ JavaScript/TypeScript ✔️ React / React Native / Expo ✔️ Redux/Zustand ✔️ Translating designs and wireframes into high-quality code ✔️ Bootstrap, Material UI, TailwindCSS, ShadCN ✔️ API integration /TRPC ✔️ HTML5/CSS3/SCSS ✔️ Git ✔️ Vercel/Railway What I Bring to Your Project: ✹ Delivering high-quality code that is well-structured, scalable, and easy to maintain. ✹ Performing thorough testing and debugging to ensure the code is error-free and works seamlessly across various platforms. ✹ Implementing strong security measures to safeguard your application from threats and vulnerabilities, including secure authentication and encryption. ✹ Ensuring timely completion of the project, adhering to your specified timeline. ✹ Focusing on details like user experience, accessibility, and performance to ensure the project's success. ✹ Providing regular updates on the project's progress, addressing any challenges or issues that arise. ✹ Offering cost-effective solutions that align with your budget without compromising on quality or functionality. 📄My background education has equipped me with knowledge in project management, documentation, and information analytics, while my entrepreneurship and management work experience has shaped my exceptional interpersonal skills in building connections with clients and team members. Keywords: Website,Mobile app, Front-End Development, Responsive Design, React,React Native, Next.js, Expo,TypeScript, HTML5, CSS3, SCSS, SASS, Bootstrap, Material UI, Webpack, Ant Design, JavaScript, Tailwind CSS, Redux, React Bootstrap, Website Redesign, Web Application, Figma, Performance Optimization, UX/UI Design, API Integration, SQL, PostgreSQL, Supabase, Firebase, RESTful APIs, Websockets, Charts, Third-party APIs, Stripe, Socket.IO, Software Development, GraphQL, MapBox, Realtime Database, Redis, Firestore, SQLite, SendGrid, Material Design, Push Notifications, JSON, Mobile SDK, Security, Data Privacy, SaaS, OAuth, Agile, Scrum, E-commerce, Crypto, Fintech, KISS, DRY, SOLID, Mobile Responsive, Babel, NPM 👋👋👋 Always ready to discuss your project requirements! 👋👋👋

Git
HTML5
HTML
React
TypeScript
CSS
Web Development
JavaScript
Figma
UX & UI
Management Skills
Technical Project Management
$25 hourly
- 5.0/5
- (11 jobs)
I am an experienced freelance full-stack developer specializing in React and Node.js, with 3+ years of expertise. My focus is on building interactive web and mobile applications using React and related technologies, combined with a strong foundation in backend development using Node.js. Here is a summary of my skills and value I provide to clients: Skills: ✔️ React, Next.js, and React Native for cutting-edge web and mobile application development. ✔️ TypeScript for type-safe and scalable code development. ✔️ Node.js for robust server-side programming and API development. ✔️ Firebase for rapid backend service development and cloud functions. ✔️ Git and GitHub for efficient version control and collaborative development. ✔️ Netlify for seamless deployment and hosting of web applications. ✔️ Trello for effective project management and streamlined team collaboration. Value I Provide to Clients: ✔️ Deliver high-quality web and mobile applications using cutting-edge technologies, creating modern and immersive user experiences and helping clients achieve their business goals. ✔️ Prioritize clear communication and collaboration, fostering strong working relationships with clients throughout the project. ✔️ Provide regular updates, address concerns, and align with the client's vision to ensure satisfaction. ✔️ Use TypeScript to ensure clean, scalable, and maintainable codebases, reducing technical debt and facilitating collaboration with other developers. ✔️ Utilize Node.js to build robust and efficient server-side logic and APIs, ensuring optimal performance and communication between frontend and backend systems. ✔️ Expedite backend service development, implement secure authentication, and enable real-time data synchronization using Firebase, leading to enhanced functionality and user satisfaction. ✔️ Prioritize efficient project management using Trello, ensuring streamlined collaboration, transparent task tracking, and on-time project delivery. ✔️ Maintain version control, enable seamless collaboration, and provide reliable deployment solutions using Git, GitHub, and Netlify, ensuring code integrity and efficient application hosting. If you need a skilled full-stack developer to bring your ideas to life and achieve your business goals, I am eager to collaborate with you. Let's work together to create exceptional web applications.

Git
React Native
Firebase
GitHub
RESTful API
TypeScript
Node.js
React
Next.js
JavaScript
HTML5
CSS 3
$20 hourly
- 5.0/5
- (2 jobs)
I am a highly accomplished System Administrator and Web Developer with an impressive track record of over 6 years in the industry. With excellent communication and organizational skills, I excel in managing a wide range of responsibilities, including access management, system security risk assessments, and vulnerability analysis. My expertise also extends to evaluating software solutions, developing comprehensive training materials, and delivering impactful presentations to assist users effectively. I possess exceptional proficiency in a diverse set of technologies, including UNIX, Oracle, SQL Server, MySQL, PHP, Python, Bash Scripting, HTML5, CSS3, JavaScript, Photoshop, WordPress, Git, AngularJS, Bootstrap, Microsoft Office 365, Windows Server, Networking, Database Management, Active Directory, and Virtualization (VMware). This comprehensive skill set enables me to tackle complex challenges and deliver outstanding results. Throughout my career, I have demonstrated a strong commitment

Git
CSS
HTML5
SQL
Business Management
JavaScript
Server
Bash Programming
Microsoft SQL Server Administration
User Identity Management
CSS 3
Microsoft Active Directory
Microsoft Exchange Server
$18 hourly
- 5.0/5
- (4 jobs)
As a Certified PHP Developer with over 5 years of experience, I have worked on a wide range of stores (frontend and backend) during my time as a freelancer. Here’s what sets me apart from other developers: • Strong foundation in computer engineering allows me to tackle complex projects with ease and provide top-notch solutions to clients. •. Capability to write efficient and effective code, which I guarantee will be completed with maximum efficiency and effectiveness. •. Strong attention to detail, ensuring that all of my work is of the highest quality and meets the client's requirements. Reasons to work with me: •. Proven track record: I have a proven track record of delivering exceptional results on time and within budget, ensuring that clients receive the highest quality work that meets their unique needs and requirements. •. Reliable and dedicated: I am a reliable and dedicated professional who takes the time to understand each client's unique needs and goals, providing exceptional service and support throughout the development process. •. Passionate about work: I am passionate about my work and always looking for new challenges to help me grow as a developer, providing clients with the most up-to-date and innovative solutions. •. Technical expertise: With my technical expertise and commitment to excellence, I am confident that I can help clients achieve their development goals and take their project to the next level, ensuring that they receive the best possible service and support. So if you're looking for a reliable and dedicated professional with technical expertise and a passion for excellence, I am the freelance developer for you. Contact me today to discuss your project and take the first step towards achieving your development goals.

Git
LAMP Stack
MySQL
JSON
jQuery
Node.js
TypeScript
SQL
CSS
HTML
JavaScript
PHP
Custom PHP
$50 hourly
- 4.8/5
- (93 jobs)
Hello, I am Joseph. I am a Full Stack Web Developer and a virtual assistant currently building web applications using Ruby on Rails, React, Redux, and JavaScript. In my past years of experience in tech, I've developed extensive knowledge in: Front-End: JavaScript, React, Redux, jQuery, HTML, CSS Back-End: Ruby, Rails, MySQL Tools & Methods: Git, GitHub, Heroku, Netlify, Mobile Development, RSpec, TDD, Chrome Dev Tools Professional: Remote Pair-Programming, Teamwork, Mentoring, Writing.

Git
Pair Programming
GitHub
Ruby on Rails
CSS
Redux
JavaScript
webpack
Node.js
HTML5
SCSS
React
Web Development
$10 hourly
- 0.0/5
- (1 job)
I am a CS student at Ashesi University, particularly interested in Backend, and DevOps Engineering. I have experience working in software engineering and information technology. I'm experienced in HTML/CSS, Python, Java, PostgreSQL and MySQL. Let me know how I can help!

Git
English
CI/CD
Blog Content
Editing & Proofreading
GitHub
Docker
PostgreSQL
Python
PHP
CSS 3
SQL
Java
HTML5
MySQL
$30 hourly
- 0.0/5
- (1 job)
I have been developing mobile applications for close to five(5) years now, traversing various industries from oil & gas, agriculture, finance, health, and many more. I have over ten(10) apps in production and I continue to add more. I love working on impactful products and services.

Git
Agile Software Development
Software Development
RESTful API
Jira
Android SDK
Android App Development
iOS Development
Android
GraphQL
Swift
MySQL
PostgreSQL
Kotlin
Java
$10 hourly
- 0.0/5
- (1 job)
Hello! My name is Solomon and I'm a software engineer who recently completed a full stack development programme in a remote software development school that uses pair programming and project-based approach to teach programming. I worked for two years in a school as an IT tutor, where I taught students basic IT skills. While I thought, I watched a lot of development tutorials and later developed a web application to analyze student performance during examinations. I gained important skills such as problem-solving, multi-tasking, and effective communication. I have built two Portfolio websites. I used HTML, CSS, and JavaScript for the first and React and Tailwind CSS for the second. I love football a lot. I watch and play when I have time to. Stacks: JavaScript, React, Redux, Ruby on Rails Tools & Methods: Github, Git, Heroku, Netlify, TDD, Chrome Dev Tools, Postgresql, Mysql, MongoDB Professional: Pair-programming, Teamwork, Mentoring, Collaboration, Effective communication Looking for a developer? I am available for a zoom chat. Send me an email at solohag92@gmail.com or message me here.

Git
Next.js
CSS 3
JavaScript
Redux
React
Responsive Design
Pair Programming
Communication Skills
GitHub
MySQL
PHP
Ruby
MongoDB
PostgreSQL
$10 hourly
- 0.0/5
- (1 job)
I'm a web developer with years of experience in building and maintaining responsive websites and web apps. I’m experienced in HTML, CSS, JavaScript, jQuery, Vue.js, Bootstrap, Tailwind CSS, PHP, Laravel, MySQL, Wordpress, Wix, & IT support. Skilled at fixing issues, web development, and developing as per client requirements. I'm looking for a job in the IT industry to improve myself and I can use my skills to the best of my ability.

Git
GitHub
Tailwind CSS
HTML
JavaScript
CSS
MySQL
jQuery
Bootstrap
Vue.js
Laravel
PHP
$12 hourly
- 0.0/5
- (1 job)
I am a passionate software developer with experience in creating responsive, user-friendly web applications for two years now. My skill set includes HTML, CSS, JavaScript, React, TypeScript, and UX/UI design with Figma, which allows me to craft intuitive and engaging user experiences. With a background in business administration and web technologies, I combine technical proficiency with a deep understanding of client needs and strategic thinking. Key Skills: HTML, CSS: Proficient in building structured and well-styled web pages. JavaScript, React, TypeScript: Expertise in dynamic frontend development, creating interactive web applications with modern frameworks. UX/UI Design (Figma): Skilled in designing wireframes, prototypes, and user interfaces that prioritize both functionality and aesthetics. Professional Experience: Software Development Intern – Solar Taxi Ltd (2024–Present) Currently redesigning websites and offering insights on how to improve user experience and functionality. Writing detailed reports to enhance website performance and user interaction. Projects: Personal Projects: Developed several web applications, focusing on mobile responsiveness, cross-browser compatibility, and seamless user experiences. Hosted on GitHub and Netlify for public viewing. With a keen eye for detail and a passion for solving complex problems, I am dedicated to delivering high-quality code and improving user experiences across all my projects. I look forward to bringing your vision to life!

Git
Java
Flutter
TypeScript
Figma
GitHub
Data Structures
JSON
Responsive Design
React
UX & UI Design
Version Control
CSS
HTML5
JavaScript
$15 hourly
- 0.0/5
- (0 jobs)
Motivated and detail-oriented Cyber Security student with a passion for web development and hands-on experience in network administration and hardware support. Seeking opportunities to apply technical skills and knowledge gained in both academic and professional settings to contribute to the field of Cyber Security. I can help in the following: HTML and CSS, Wordpress, Javascript, Python, Full Project Management from start to end, Framework Programming.

Git
System Security
Web Application
Computing & Networking
Problem Solving
Bash Programming
JavaScript
Python
Programming Bug Fix
Web Development
Network Administration
Cybersecurity Management
$12 hourly
- 0.0/5
- (0 jobs)
PROFILE I am a highly motivated and technically proficient individual, poised to embark on a rewarding career in the dynamic field of technology. I possess a strong aptitude for rapid learning and a meticulous attention to detail. My objective is to apply my skills in a contemporary work environment and the broader community. HIGHLIGHTS * Consistent results * Problem-solving & analysis * Communication and teamwork * Detail-oriented & excellence-driven * Committed to continuous learning

Git
GitHub
Front-End Development
CSS
Responsive Design
Web Development
Redux
React
Tailwind CSS
TypeScript
$25 hourly
- 0.0/5
- (0 jobs)
As an experienced web developer, I specialize in crafting custom websites that help small and medium-sized businesses grow. Whether you're looking to showcase your services, attract new clients, or launch an online store, I'm here to bring your vision to life with a user-friendly, results-driven approach. -I know JavaScript ES6+,ReactJS, NodeJS, ExpressJS, HTML, CSS3, Bootstrap, Tailwind CSS, Chakra UI and WordPress. -With the skills mentioned above creating a responsive website is a no-brainer -I believe in the value of regular communication, so let's stay connected throughout the process to ensure everything aligns with your goals.

Git
Redux
MongoDB
GitHub
Node.js
ExpressJS
Tailwind CSS
Bootstrap
React
JavaScript
Web Application
Ecommerce Website
Web Development
$25 hourly
- 5.0/5
- (22 jobs)
⭐️ Top Rated Plus - Top 1% of talent on Upwork ⭐️ 100% Job Success ⭐️ 10+ years of software engineering experience Programming Languages, Web Frameworks & Tools: ✅ Ruby, JavaScript, React ✅ Ruby on Rails, Hotwire/Turbo ✅ PostgreSQL/MYSQL, Sidekiq, ElasticSearch, Kafka ✅ AWS Experience/Skill: ✅ Ruby/Rails Upgrade ✅ Performance Optimization ✅ Modularization and Refactor of Codebase, Eliminating technical debt ✅ Bug fixes and maintenance ✅ Intergration of external web services and APIs Hello there :) I am an experienced software engineer with a strong track record of building, scaling, and maintaining high-quality web applications. As a top-rated freelancer on Upwork, I have successfully completed over 20 projects, ranging from short-term assignments to long-term contracts. That is over 11,000 hours of work! My expertise spans both front-end and back-end development, with a primary focus on JavaScript/TypeScript, Ruby, and Ruby on Rails. Core Services: - Full-cycle web application development (front-end and back-end) - Maintenance and upgrades of legacy systems - Performance optimization - Payment gateway integrations (Stripe, Braintree) - External services and API integrations (Google APIs, Twilio, Sharetripe, Stripe, Braintree, Shopify.) Industry Expertise: I have developed solutions across several industries, including: - Fintech - Education - Healthcare - E-commerce - Marketplace platforms - CRM systems - SaaS product development - Human Resources and Recruitment platforms Availability: I can start immediately. I am open to part-time and full-time engagements. If you are want us to work together please hit me up on Upwork message to kickstart a conversation. :)

Git
Algorithms
Data Structures
SaaS Development
Web Development
HTTP
PostgreSQL
Ruby
JavaScript
Ruby on Rails
$25 hourly
- 5.0/5
- (2 jobs)
Experienced Backend Engineer | Python | TypeScript | AWS | API Development | SMTP Expert Hello, I'm William Jefferson Mensah, a seasoned Backend Engineer with a track record of creating efficient and scalable solutions. With over a year of hands-on experience, I have honed my skills in various key technologies: Python: Proficient in Python, I use tools like Poetry to craft elegant and maintainable code. TypeScript & Node.js: I harness TypeScript and Node.js to develop high-performance, server-side applications. Flask: My expertise extends to creating flexible CRUD applications using Flask. SQL Alchemy: I'm skilled in utilizing SQL Alchemy for powerful data manipulation. AWS: I've mastered AWS services like DynamoDB for optimized data management and EC2 for scalable hosting solutions. Socket Programming: Proficient in implementing real-time communication using socket programming. Elastic Search & Kibana: I extract valuable insights from datasets with Elastic Search and Kibana. JSON Data Restructuring: I have experience restructuring JSON data with Python for enhanced data processing. Notable Success: Blubarter's Innovative SMTP Solutions As an enthusiastic API developer, I excel in creating seamless connections between applications to enhance user experiences. My passion for learning keeps me updated with emerging technologies and industry trends. I thrive in team environments, collaborating effectively and independently driving projects from concept to completion. Currently, I'm seeking new opportunities to contribute my skills to a dynamic team that shares my commitment to excellence. Experience Backend Developer at Blubarter (Mar 2023 - Present) Led the development of a transformative SMTP bulk messaging project, significantly improving email deliverability rates and client engagement. Designed a modular backend using Python and Django, seamlessly integrating with existing systems. Implemented sophisticated scheduling algorithms for optimized email delivery times. Integrated third-party APIs for email address validation and spam trap detection. Developed real-time monitoring for actionable insights into email performance and delivery statistics. Implemented security measures to safeguard client data and maintain data privacy. Back End Developer (Intern) at Trestle Academy Ghana (Sep 2022 - Jan 2023) Developed a robust user credentials management system using FastAPI, focusing on data security and integrity. Proficient in FastAPI, Poetry, Docker, Pydantic, Hashlib, Uvicorn, and CSV. Designed and implemented secure endpoints for user credential validation and data encryption. Gained expertise in backend development, data validation, and security measures. Explored Dockerization and deployment workflows. System Service Engineer at COCOA BOARD GHANA (Sep 2020 - Aug 2021) Responsible for system maintainability and performance. Contributed to system administration tasks. Utilities Technician at Electricity Company of Ghana Limited (May 2017 - Sep 2017) Oversaw the issuance of metering units. Assisted with technical support and database management. Education Bachelor of Engineering (BE) in Computer Engineering from All Nations University College (2016 - 2020) Licenses & Certifications HTML - Sololearn Responsive Web Design - Sololearn Introduction to Python - Sololearn Introduction to JavaScript - Sololearn SQL - Sololearn Python Intermediate - Sololearn SQL Intermediate - Sololearn Attention to Detail - TestDome Skills Socket Programming Poetry Postman API Simple Mail Transfer Protocol (SMTP) S/MIME Git Linux Slack NestJS TypeScript Honors & Awards Backend Internship - Trestle Academy Ghana (Jan 2023)

Git
API
Selenium
Docker
Linux
CI/CD
Flask
Amazon Web Services
C++
Java
Python
MongoDB
TypeScript
MySQL
Node.js
$15 hourly
- 0.0/5
- (0 jobs)
Compassionate, creative and effective Teacher with valuable experience in network management, technical support and web development(html+CSS+JavaScript+bootstrap+jQuery+react+Redux). Student-centric instructor, academic facilitator and motivational coach. Competent at performing independently or as a member of a team.

Git
HTML5
GitHub
JavaScript
Bootstrap
jQuery
React Native
Redux
API
WordPress
$25 hourly
- 0.0/5
- (0 jobs)
I'm a front-end engineer with a passion for creating visually appealing and user-friendly web applications. With a strong eye for design and attention to detail, I bring my skills and experience to dynamic teams to deliver business value through unique and engaging user experiences. My experience includes building and maintaining applications with HTML, CSS & Tailwind CSS, JavaScript, TypeScript, Git, React & Next.js, Vue & Nuxt.js, Svelte & SvelteKit, and testing with Jest, React Testing Library, Svelte Testing Library, vue-test-utils, and Cypress. I have a proven track record of creating and maintaining a component library with Storybook and implementing event monitoring schema to analyze application usage.

Git
Jest
Firebase
Tailwind CSS
Nuxt.js
CSS
JavaScript
Vue.js
HTML
React
$5 hourly
- 0.0/5
- (0 jobs)
PROFILE * Selfless and Self motivational * Strong presenting skills * Hard working * Peer cooperation

Git
GitHub
SQL
PHP
JavaScript
CSS
Construction
Sales
Web Design
HTML5
$7 hourly
- 0.0/5
- (0 jobs)
🚀 I am a passionate and experienced Full-Stack Developer with Over 2 Years of Expertise 🛠️ Expertise: 🎨 Front-end Development: 🌐 HTML, 🎨 CSS, 📐 Bootstrap ⚛️ JavaScript, ⚛️ React.js, 🌐 Next.js 🟦 TypeScript 🔧 Back-end Development: 🐍 Django, 🌐 Node.js, 🚀 Express.js 💾 Database Management: 🍃 MongoDB, 🐘 PostgreSQL, 🔥 Firebase 🔄 Version Control: 🐙 Git ⚙️ Additional Proficiencies: 💻 AWS, 🐳 Docker 🎨 Design Skills: Graphic Design WordPress UI/UX Design 🏆 Professional Highlights: 💡 Comprehensive Skill Set: Combining front-end and back-end development skills, I deliver complete solutions. 🚀 Innovative Solutions: I am dedicated to crafting innovative solutions that elevate businesses' online presence and functionality. ✨ Visual Design Expertise: Leveraging graphic design and UI/UX design skills to create visually stunning and user-friendly digital experiences. 🔄 Versatile Developer: With a strong understanding of both development and design principles, I ensure seamless integration and superior user experience. I've tackled a variety of projects, including: 🚀 MERN Stack Projects: Building powerful and scalable applications with MongoDB, Express.js, React.js, and Node.js. 🔥 Firebase Projects: Utilizing Firebase for real-time database solutions, authentication, and more. ☁️ AWS S3 Projects: Implementing secure and reliable storage solutions with AWS S3 buckets. 🐳 Docker Projects: Containerizing applications for consistent and efficient deployment across different environments. 🌐 Let's discuss your project in detail and explore some exciting technological ideas and solutions together! Click the "Invite" button to get started.

Git
WordPress
UX & UI Design
Graphic Design
MongoDB
PostgreSQL
ExpressJS
Docker
Python
JavaScript
Bootstrap
Django
Node.js
Next.js
React
$25 hourly
- 0.0/5
- (0 jobs)
✅ I'm a skilled Frontend Developer with a strong foundation and 3+ years of experience in building responsive, dynamic, and user-friendly websites and applications. ⭐ Here's what I can bring to your project ⭐ ✅ The ability to build dynamic, responsive, and SEO-optimized web applications using HTML, CSS, React and Next.js, tailored to meet your specific objectives. ✅ Expertise in integrating RESTful APIs to ensure seamless communication between your frontend interfaces and backend systems, delivering exceptional functionality. ✅ A strong focus on writing scalable, maintainable code with TypeScript, ensuring robust application performance and easier future enhancements. ✅ Reliable and proactive communication to keep you informed at every stage of the project while delivering solutions that add measurable value to your business ⭐ Why you should choose me ⭐ ✅ Up-to-Date Expertise: With training in modern technologies like React, Next.js, JavaScript and TypeScript, I bring industry-standard practices to your project for optimal results. ✅ Attention to Detail: I’m dedicated to creating clean, responsive, and user-friendly applications that provide an exceptional experience for your users. ✅ Proactive Problem Solver: Even as I start my freelance journey, I bring a solid foundation in troubleshooting, ensuring I can tackle challenges and deliver reliable solutions. ✅ Passion for Excellence: Every project is an opportunity to grow and prove my skills, which means your satisfaction is my top priority. ✅ Clear Communication: You’ll always be kept in the loop with regular updates and timely responses, ensuring a smooth collaboration process. ⭐ Sample Projects I have worked on ⭐ ✅ Responsive Web Hosting Site (Moshify): Crafted a sleek, responsive design with HTML, CSS, and JavaScript, enhancing user accessibility. ✅ BookHub: Built with React and connected to the Google Books API, allowing users to search and filter books by genre with a polished UI powered by Bootstrap. ✅ Issue Tracker: Developed with Next.js and TypeScript, enabling users to create, update, and track project issues in real-time through integrated RESTful APIs, with a modern UI crafted using TailwindCSS and Radix UI. ✅ Vidly: Built with React and JavaScript, this movie management application allows users to search, categorize, and manage movies, featuring dynamic pages for editing and creating content, all styled with Bootstrap for a clean, responsive UI. ⭐ ⭐ ⭐Whether you’re looking to develop a new feature-rich web app, optimize an existing one, or create a responsive website that captures your audience, I’d love to bring my skills and experience to your project. Let's connect and make your vision a reality! Technologies: React, JavaScript, Next.js, TypeScript, HTML, CSS, Bootstrap, TailwindCSS, Prisma, Redux, Webpack

Git
Landing Page
Web Development
webpack
Redux
GitHub
Tailwind CSS
Bootstrap
Next.js
React
TypeScript
JavaScript
CSS
HTML5
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