Hi, I'm Solomon Sitotaw

Results-driven Fullstack & Backend Engineer with 4+ years' experience in Go, Node.js, Vue, and AWS. Recently contributed to LLM projects with OpenAI and Gemini. Passionate about building scalable systems and impactful tools.

Experiences

Turing
Software Engineer -LLM Trainer
oct-2024 – 2025 / USA - Remote (Fulltime)
Key Responsiblities
Contributed to advanced AI projects in collaboration with OpenAI, Gemini (Google DeepMind), and LLMA.
Designed and evaluated prompts to align large language models with human intent and task-specific goals.
Performed fine-tuning, red teaming, and edge case analysis to improve model robustness and safety.
Provided feedback on model outputs to guide iterative improvements in performance and accuracy.
Mibab IT solution (hahujobs)
Full Stack Developer
oct-2022 – 2024 / Addis Ababa, Ethiopia
Key Responsiblities
Developed and maintained backend APIs in Go(gin/mux) and Node.js for high performance.
Deployed and maintained projects on AWS to enhance scalability and reliability.
Utilized NATS for efficient inter-service messaging.
Managed PostgreSQL databases, ensuring data integrity and performance optimization.
Collaborated with frontend developers to integrate Vue.js with server-side logic.
Skills Gained
GovuejsNodejsNATSNginxHasuraNuxtjsgraphqlPostgresqlStripe
Wiz Systems
Backend Developer
2021 - 2022 – Remote Hillsborough US
Accomplishments
Developed and maintained backend APIs in Go for high performance.
Improved data visualization by integrating Elasticsearch and Kibana.
Collaborated with Frontend teams to optimize data flow and performance.
Participated in code reviews and contributed to best practices.
Skills Gained
GoElasticsearchKibana
Medco Tech
Frontend Developer
Oct 2021 – Oct 2022 – Addis Ababa, Ethiopia
Accomplishments
Led front-end development for a digital system for insurance companies.
Transformed outdated paper processes into efficient digital workflows.
Developed responsive interfaces using Vue.js and Tailwind CSS.
Implemented Shadcn for design consistency and usability.
Integrated REST and Graphql APIs for seamless front-end and back-end communication.
Skills Gained
Vue.jsTailwind CSSREST API IntegrationNuxtjs

educations and Trainings

Bahirdar Institute of Technology
Sept 2016 – Aug 2021
Pursued a Bachelor of Science degree in Software Engineering, focusing on both theoretical and practical aspects of software development.
Accomplishments
Developed a project to publish digital books with payment integration using Chapa, chosen as the best project of the year.
Built the project using React.js for the frontend, Node.js for the backend, and Flutter for mobile applications, collaborating with two peers.
Graduated with a GPA of 3.36/4.00.
Skills Gained
System DesignSystem ArchitectureData Structures and AlgorithmsProgramming Languages (C++, Java, PHP)React.jsDatabase ManagementSoftware Development Life Cycle (SDLC)Version Control (Git)Agile Methodologies
Fullstack Development Training
–
Completed fullstack development training, focusing on modern web technologies and practical application in real-world projects.
Accomplishments
Built a food recipe app as part of the training program.
Gained knowledge in fullstack development by integrating frontend and backend technologies.
Selected for a full-time role out of 59 trainees based on performance and project quality.
Skills Gained
Vue.jsNode.jsTailwind CSSHasuraPostgreSQL