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Senior software engineer specializing in high-throughput frontend and backend systems, building scalable applications with React/TypeScript and Java Spring Boot, and integrating microservices through reliable REST APIs. I focus on performance, reliability, and predictable user workflows across distributed environments. I lead cross-functional delivery by translating product requirements into executable technical plans, improving CI/CD and operational monitoring on AWS, and raising engineering quality through testing, code reviews, and reusable component patterns.…Senior software engineer specializing in high-throughput frontend and backend systems, building scalable applications with React/TypeScript and Java Spring Boot, and integrating microservices through reliable REST APIs. I focus on performance, reliability, and predictable user workflows across distributed environments. I lead cross-functional delivery by translating product requirements into executable technical plans, improving CI/CD and operational monitoring on AWS, and raising engineering quality through testing, code reviews, and reusable component patterns.

Samuel Egwurube

Web Developer, Front-End Developer, Back-End Developer, +4

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Senior software engineer specializing in high-throughput frontend and backend systems, building scalable applications with React/TypeScript and Java Spring Boot, and integrating microservices through reliable REST APIs. I focus on performance, reliability, and predictable user workflows across distributed environments. I lead cross-functional delivery by translating product requirements into executable technical plans, improving CI/CD and operational monitoring on AWS, and raising engineering quality through testing, code reviews, and reusable component patterns.…Senior software engineer specializing in high-throughput frontend and backend systems, building scalable applications with React/TypeScript and Java Spring Boot, and integrating microservices through reliable REST APIs. I focus on performance, reliability, and predictable user workflows across distributed environments. I lead cross-functional delivery by translating product requirements into executable technical plans, improving CI/CD and operational monitoring on AWS, and raising engineering quality through testing, code reviews, and reusable component patterns.

Available to hire

Senior software engineer specializing in high-throughput frontend and backend systems, building scalable applications with React/TypeScript and Java Spring Boot, and integrating microservices through reliable REST APIs. I focus on performance, reliability, and predictable user workflows across distributed environments.

I lead cross-functional delivery by translating product requirements into executable technical plans, improving CI/CD and operational monitoring on AWS, and raising engineering quality through testing, code reviews, and reusable component patterns.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Software Engineer at Travelers Insurance

January 1, 2022 - October 2, 2025

Developed enterprise-scale React and Next.js web applications with reusable, modular UI components, ensuring scalability and consistent design patterns across business units. Worked closely with UX stakeholders to implement interactive workflows for claims processing tools, increasing task completion efficiency for adjusters by 18%. Applied responsive UI principles and CSS-in-JS styling to deliver seamless cross-device compatibility, improving adoption among field adjusters using mobile devices. Led performance optimization initiatives by fine-tuning frontend rendering, leveraging memoization and state management strategies to reduce unnecessary re-renders. Participated in user research and A/B testing to validate design decisions, helping prioritize UI enhancements based on customer and business impact. Built admin dashboards and visibility tools with React and Node.js, providing executives with real-time access to claims metrics and user activity trends. Documented frontend architect

Senior Software Engineer at ALLO Communications

January 1, 2022 - Present

Designed and enhanced React (TypeScript) UI components for customer onboarding and internal dashboards, creating responsive and intuitive interfaces that improved user satisfaction and reduced customer service response times by 25%. Collaborated with product managers and UX designers to translate wireframes into functional front-end solutions, ensured accessibility and usability standards. Optimized web performance with lazy loading, code splitting, and responsive design patterns. Conducted user testing and feedback sessions to refine navigation and interaction flows. Established UI/UX guidelines and design documentation, standardized styling practices, and improved cross-application consistency. Partnered with backend developers to integrate RESTful APIs and microservices into user-facing apps, ensuring both functional accuracy and user-centric design. Championed cross-functional design reviews and contributed to high-quality, scalable UI experiences.

Senior Software Engineer at Travelers Insurance

January 1, 2022 - October 2, 2025

Developed enterprise-scale React and Next.js web applications with reusable, modular UI components. Implemented interactive workflows for claims processing tools, increasing task completion efficiency for adjusters by 18%. Applied responsive UI principles and CSS-in-JS to deliver seamless cross-device compatibility, improving adoption among field adjusters on mobile devices. Led frontend performance optimization by tuning rendering and state management to reduce unnecessary re-renders. Participated in user research and A/B testing to validate design decisions. Built admin dashboards and visibility tools with React and Node.js, providing executives with real-time access to claims metrics and user activity trends. Documented frontend architecture and design patterns to support onboarding and consistency across applications.

Senior Software Engineer at ALLO Communications

January 1, 2022 - Present

Designed and enhanced React (TypeScript) UI components for customer onboarding and internal dashboards, improving user satisfaction and reducing customer service response times by 25%. Collaborated with product managers and UX designers to translate wireframes into front-end solutions, ensuring accessibility and usability standards. Optimized web performance with lazy loading, code splitting, and responsive design across desktop and mobile devices. Conducted user testing and feedback sessions to refine navigation flows and interactions. Established UI/UX guidelines and design documentation, standardized styling practices. Partnered with backend developers to integrate RESTful APIs and microservices into user-facing apps, ensuring functional accuracy and user-centric design. Led cross-functional design reviews to ensure high-quality, scalable experiences.

Senior Software Engineer at Travelers Insurance

January 1, 2021 - January 1, 2022

Designed and maintained enterprise applications using React, Nx, Java Spring Boot, AWS Lambda, and REST APIs. Improved frontend architecture by standardizing components in Nx monorepo and integrating Figma design tokens for reusable UI patterns. Led frontend quality efforts with Jest and Cypress, creating automated coverage for critical workflows, regressions, API interactions, validation behavior, and edge cases. Investigated and resolved defects across React, backend services, and cloud infrastructure using root-cause analysis. Streamlined CI/CD using Jenkins and Git to increase release velocity. Built resilient serverless services with AWS Lambda and Spring Boot to support highly available workflows. Implemented multi-master MySQL replication configurations for high-transaction workloads across geographically distributed environments. Designed secure API gateways and AWS access controls using IAM. Participated in architecture discussions focused on scalability, reliability, maintain

Software Engineer (Lead) at Texas Southern University

January 1, 2021 - October 2, 2025

Led development of administrative portals with React (JavaScript/TypeScript) frontends and Node.js/Spring Boot backends, streamlining student and faculty workflows. Designed and deployed secure REST APIs with JWT-based authentication, supporting cross-system integrations. Implemented containerized deployments using Docker and Kubernetes, improving reliability and scalability. Developed and optimized database services integrated with PostgreSQL and MySQL, ensuring efficient queries and high performance. Automated data pipelines and ETL processes for synchronization, reducing manual workload by 40%. Mentored junior developers in Node.js, Java Spring Boot, and DevOps best practices, raising team delivery quality. Partnered with UX and product stakeholders to improve user flows and adoption rates across applications.

Software Engineer (Lead) at Texas Southern University

January 1, 2021 - October 2, 2025

Led development of administrative portals with React (JS/TS) frontends and Node.js/Spring Boot backends, designing secure REST APIs with JWT authentication. Implemented containerized deployments using Docker and Kubernetes, improving reliability and scalability. Developed and optimized database services with PostgreSQL and MySQL, ensuring efficient queries and high performance. Automated data pipelines and ETL processes, reducing manual workload by 40%. Mentored junior developers in Node.js, Java Spring Boot, and DevOps best practices, raising team delivery quality. Collaborated with UX and product stakeholders to improve user flows and adoption across applications.

Software Engineer (Lead) at Texas Southern University

January 1, 2018 - January 1, 2021

Led development of administrative portals with React (JavaScript/TypeScript) frontends and Node.js/Spring Boot backends, streamlining student and faculty workflows. Designed and deployed secure REST APIs with JWT authentication for cross-system integrations. Implemented containerized deployments with Docker and Kubernetes to improve reliability and scalability. Developed and optimized PostgreSQL/MySQL database services for performance. Automated data pipelines and ETL processes for synchronization, reducing manual workload by 40%. Mentored junior developers in Node.js, Java Spring Boot, and DevOps practices. Collaborated with UX and product stakeholders to improve user flows and adoption rates.

Software Engineer at Lodestar

January 1, 2018 - October 2, 2025

Developed customer-facing applications with React, Node.js, and Java Spring Boot, supporting high-volume, distributed workflows. Migrated legacy monolithic systems to containerized microservices on AWS with Docker and Kubernetes, improving scalability and availability. Built middleware APIs for third-party service integrations, ensuring data consistency and security across applications. Implemented automated test suites with Jest and established CI/CD pipelines for faster, more reliable deployments. Enhanced UI responsiveness and backend performance, reducing defect rates and technical debt by 35%. Collaborated with cross-functional teams to adopt cloud-native practices, improving application uptime and user satisfaction.

Software Engineer at Lodestar

January 1, 2018 - October 2, 2025

Developed customer-facing applications with React, Node.js, and Java Spring Boot, supporting high-volume, distributed workflows. Migrated legacy monolithic systems to containerized microservices on AWS with Docker and Kubernetes, improving scalability. Built middleware APIs for third-party service integrations, ensuring data consistency and security across applications. Implemented automated test suites with Jest and established CI/CD pipelines for faster, more reliable deployments. Enhanced UI responsiveness and backend performance, reducing defect rates and technical debt by 35%. Collaborated with cross-functional teams to introduce cloud-native practices, improving application availability and uptime.

Software Engineer at Lodestar

January 1, 2013 - January 1, 2018

Developed customer-facing applications using React, Node.js, and Java Spring Boot for high-volume distributed workflows. Migrated legacy monoliths to containerized microservices on AWS using Docker and Kubernetes. Built middleware APIs for third-party integrations while maintaining data consistency and security. Implemented automated test suites with Jest and set up CI/CD pipelines for faster deployments. Enhanced UI responsiveness and backend performance, reducing defect rates and technical debt by 35%. Collaborated with teams to adopt cloud-native practices to improve uptime and availability.