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Hi there, I’m Sadiq Sheikh, a Senior Software Engineer with 5+ years of experience building full-stack applications across AI-enabled platforms, cloud-native services, and enterprise software systems. I specialize in delivering React.js and TypeScript user experiences, Java and Python backend services, REST APIs, AWS infrastructure, and data-driven workflows. I enjoy collaborating with product and design teams to rapidly prototype, validate, and ship customer-facing capabilities from concept through production, and I have hands-on experience integrating LLM-powered features, retrieval workflows, evaluation pipelines, and observability controls.…Hi there, I’m Sadiq Sheikh, a Senior Software Engineer with 5+ years of experience building full-stack applications across AI-enabled platforms, cloud-native services, and enterprise software systems. I specialize in delivering React.js and TypeScript user experiences, Java and Python backend services, REST APIs, AWS infrastructure, and data-driven workflows. I enjoy collaborating with product and design teams to rapidly prototype, validate, and ship customer-facing capabilities from concept through production, and I have hands-on experience integrating LLM-powered features, retrieval workflows, evaluation pipelines, and observability controls.

Sadiq Sheikh

Full Stack Developer, Back-End Developer, Web Developer, +2

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Hi there, I’m Sadiq Sheikh, a Senior Software Engineer with 5+ years of experience building full-stack applications across AI-enabled platforms, cloud-native services, and enterprise software systems. I specialize in delivering React.js and TypeScript user experiences, Java and Python backend services, REST APIs, AWS infrastructure, and data-driven workflows. I enjoy collaborating with product and design teams to rapidly prototype, validate, and ship customer-facing capabilities from concept through production, and I have hands-on experience integrating LLM-powered features, retrieval workflows, evaluation pipelines, and observability controls.…Hi there, I’m Sadiq Sheikh, a Senior Software Engineer with 5+ years of experience building full-stack applications across AI-enabled platforms, cloud-native services, and enterprise software systems. I specialize in delivering React.js and TypeScript user experiences, Java and Python backend services, REST APIs, AWS infrastructure, and data-driven workflows. I enjoy collaborating with product and design teams to rapidly prototype, validate, and ship customer-facing capabilities from concept through production, and I have hands-on experience integrating LLM-powered features, retrieval workflows, evaluation pipelines, and observability controls.

Available to hire

Hi there, I’m Sadiq Sheikh, a Senior Software Engineer with 5+ years of experience building full-stack applications across AI-enabled platforms, cloud-native services, and enterprise software systems.

I specialize in delivering React.js and TypeScript user experiences, Java and Python backend services, REST APIs, AWS infrastructure, and data-driven workflows. I enjoy collaborating with product and design teams to rapidly prototype, validate, and ship customer-facing capabilities from concept through production, and I have hands-on experience integrating LLM-powered features, retrieval workflows, evaluation pipelines, and observability controls.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Senior Software Engineer at Amazon

June 1, 2025 - Present

Architected React.js and TypeScript operational workflows integrating AI-assisted content generation services, reducing task completion time by 34% for internal business users. Developed evaluation pipelines and automated validation checks for LLM-backed workflows, improving response consistency and reducing regression defects during weekly releases. Built Spring Boot microservices and REST APIs supporting retrieval-driven experiences using DynamoDB, RDS, and AWS Lambda across distributed service environments. Implemented retry logic, fallback orchestration, and observability controls for asynchronous service interactions, reducing customer-visible failures by 38%. Prototyped complex user interactions directly with product stakeholders, accelerating feature validation cycles and shortening delivery timelines from concept to production. Authored design reviews, operational runbooks, and architecture proposals while mentoring engineers through code reviews and launch readiness processes.

Software Engineer at Barclays

January 1, 2022 - July 1, 2024

Engineered React and TypeScript interfaces for internal banking platforms, enabling dynamic workflow configuration and reducing manual onboarding effort by 29%. Redesigned client-facing reporting experiences using reusable component patterns and API-driven rendering, improving page responsiveness by 27%. Designed Spring Boot microservices and PostgreSQL-backed APIs supporting compliance and payment processing workflows across multiple business units. Integrated Python-based automation services to generate contextual business insights, reducing analyst preparation time from several hours to under 45 minutes. Refactored event-driven integrations using IBM MQ messaging, improving downstream processing reliability while maintaining strict backward compatibility. Coordinated release planning, UAT validation, and production deployments through Jenkins and OpenShift pipelines supporting regulated delivery processes.

Software Engineer at GE Healthcare

July 1, 2020 - December 1, 2021

Developed React-based clinical workflow dashboards integrating REST APIs and healthcare data services, improving information accessibility for operational users. Implemented Spring Boot services supporting HL7-based clinical data exchange and workflow orchestration for hospital applications processing 350K+ records daily. Enhanced backend data quality validation pipelines and automated exception handling processes, reducing manual reconciliation activities by 24%. Containerized application services using Docker and automated deployments through Jenkins, improving release stability and simplifying environment promotion workflows.