Iain Mosima
I am a full-stack engineer and Data Scientist with over 3 years of
experience, known for my strong ownership mindset and expertise across
both backend and frontend technologies and data science. I am proficient in
JavaScript, React, Java, Spring Boot, Python, and various data science tools. I
excel at developing scalable solutions, integrating complex systems, and
utilizing AWS services. As a team player with excellent communication and
collaboration skills, I am committed to continuous learning, adapting to new
technologies, and driving innovation and efficiency in every project.
WORK EXPERIENCE
APA Insurance
Kenya, Nairobi
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TECHNOLOGIES
FullStack Engineer & Data Scientist/Analyst
(internship)
June 2024 - August 2024
Cleaning data from the legacy system and updating them into the new
system using Python.
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Building machine learning models to predict prices and deploying them.
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Big data processing using Hadoop.
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Developing software using Kotlin and Java with Spring Boot
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Creating and maintaining tests for frontend applications using Next.js
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Creating and maintaining tests for backend applications using Spring Boot.
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Implementing CI/CD pipelines using CircleCI
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Deploying applications on AWS to ensure seamless integration and delivery
Supply Chain Solutions Hub
Nairobi, Kenya
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(Seasonal)
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LinkedIn
Github
Portfolio
Stack
NodeJS, ExpressJS, TypeScript,
Java, Kotlin, Spring Boot, React
Js, Next Js, Python, Pandas,
Seaborn
Other
MongoDB, PostgreSQL, AWS
(EC2, S3, Route53, ECS, ECR),
REST API, Firebase, Cloud
Functions, ElasticSearch, GCP,
AWS (SES), JIRA, Nginx,
Cloudflare, CircleCI, RESTful API,
AWS
FullStack Engineer
June 2023 - April 2024
AWARDS
Completed the remaining pages of the web application and significantly
improved its loading time from 1 second to 1/3 of a second.
AlX Founder Academy
We have developed solutions to streamline supply chain and logistics
processes, ensuring efficient delivery of services.
Recognized for outstanding
performance and innovation,
Utilized Next.js, Node.js, TypeScript, Tailwind, Nginx, Git, AWS EC2 instances,
and load balancers.
highlighting exceptional
Implemented SEO strategies, CI/CD pipelines, and agile development
practices using Jira.
excellence in software
contributions and dedication to
development.
LANGUAGES
Kiswahili native
English C2, fluent
Freelancer
Remote,
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Data Scientist/Analyst and Fullstack Engineer
(seasonal)
Backend Development: Specialized in building robust and efficient backend
systems using Java Spring Boot.
API and Microservices: Developed and integrated various APIs and
microservices, ensuring high performance and scalability.
Data analysis using Python and Open Refine.
Building machine learning models for clients using TensorFlow, k-mean
clustering, decision tree classifier, random forest classifier, and xgboost.
Turing
Data Scientist/Analyst
USA, Remote
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(Remote)
Employed advanced machine learning techniques, including transformer
models, to enhance the LLM's performance and accuracy.
Implemented data preprocessing and augmentation strategies to improve
the model's robustness and generalization capabilities.
FullStack Engineer
Nairobi,
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April 2024 - May 2024
Worked on the development and training of a large language model (LLM)
using Python, focusing on natural language processing tasks.
Qijani
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Sep 2023 - June 2024
(Remote)
Sep 2022 - February 2023
Developed an innovative e-commerce platform specializing in the online
sale of food items, integrating AI to offer personalized diet plans.
I refactored the application from a monolith to a microservice architecture to
improve scalability and maintainability.
Leveraged technologies such as Node.js, React.js, Next.js, Tailwind, SCSS,
Express.js, MongoDB, Docker, Kubernetes, and AWS (EKS, S3 buckets, Route
53, WAF).
Implemented CI/CD pipelines, SEO strategies, and agile development
practices using Jira.
EDUCATION
Jomo Kenyatta University of Agriculture and Technology, B.Sc.
Mathematics and Computer Science
Kenya, Kiambu
2020 - 2025
SIDE PROJECTS
Walmart USA Advanced Software Engineering Virtual Experience Program on
Forage - August 2024
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LinkedIn
Github
Portfolio
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I completed the Advanced Software Engineering Job Simulation, where I solved
difficult technical projects for a variety of teams at Walmart.
Developed a novel version of a heap data structure in Java for Walmart’s
shipping department, showcasing strong problem-solving and algorithmic skills.
We designed a UML class diagram for a data processor, considering different
operating modes and database connections.
Created an entity relationship diagram to design a new database accounting for
all requirements provided by Walmart’s pet department.
Hewlett Packard Enterprise Software Engineering Job Simulation on Forage, August
2024
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Wrote a proposal for a RESTful web service to manage a list of employees.
Built a web server application in Java Spring Boot that can accept and respond
to HTTP requests and support uploading JSON data.
Developed and ran a set of unit tests to assess my Java Spring Boot application’s
performance.
Market Segmentation
Github
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Technologies used: Python, K-clustering
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Outcome: To enhance the description of your market segmentation project,
consider the following: "Conducted a market segmentation project, the details of
which can be found in the GitHub repository:
Implementing a Web Socket using Spring Boot (2024 - 2024)
Github
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Technologies used: Java, Spring Boot, web sockets
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Outcome: I completed a project using WebSocket technology to enable
real-time communication, enhancing data updates and user interaction. This
implementation significantly reduced latency and improved performance,
especially for live chat and notifications.
Kasi (2024 - 2024).
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Technologies used: Next.js, Node.js, DynamoDB, AWS S3.
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Outcome: Successfully developed a B2B logistics solutions provider that
addressed challenges in the efficient pickup and delivery of products.
Implemented robust backend and frontend solutions, optimized performance,
and ensured scalability, contributing to the business's growth and operational
efficiency.
