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Hi, I’m Adhira J Singh, a Senior Full-Stack Software Engineer based in Sydney, Australia. I design and deliver scalable web applications using React, Django, and FastAPI, with experience across healthcare and legal tech domains. I enjoy collaborating with product, design, QA, and DevOps teams to ship production-ready features through CI/CD pipelines, improve data workflows, and modernize legacy systems while keeping user experience at the forefront.…Hi, I’m Adhira J Singh, a Senior Full-Stack Software Engineer based in Sydney, Australia. I design and deliver scalable web applications using React, Django, and FastAPI, with experience across healthcare and legal tech domains. I enjoy collaborating with product, design, QA, and DevOps teams to ship production-ready features through CI/CD pipelines, improve data workflows, and modernize legacy systems while keeping user experience at the forefront.

Adhira J Singh

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

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Hi, I’m Adhira J Singh, a Senior Full-Stack Software Engineer based in Sydney, Australia. I design and deliver scalable web applications using React, Django, and FastAPI, with experience across healthcare and legal tech domains. I enjoy collaborating with product, design, QA, and DevOps teams to ship production-ready features through CI/CD pipelines, improve data workflows, and modernize legacy systems while keeping user experience at the forefront.…Hi, I’m Adhira J Singh, a Senior Full-Stack Software Engineer based in Sydney, Australia. I design and deliver scalable web applications using React, Django, and FastAPI, with experience across healthcare and legal tech domains. I enjoy collaborating with product, design, QA, and DevOps teams to ship production-ready features through CI/CD pipelines, improve data workflows, and modernize legacy systems while keeping user experience at the forefront.

Available to hire

Hi, I’m Adhira J Singh, a Senior Full-Stack Software Engineer based in Sydney, Australia. I design and deliver scalable web applications using React, Django, and FastAPI, with experience across healthcare and legal tech domains.

I enjoy collaborating with product, design, QA, and DevOps teams to ship production-ready features through CI/CD pipelines, improve data workflows, and modernize legacy systems while keeping user experience at the forefront.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Developer at Quant Systems - A Sonata Software Company

April 1, 2023 - Present

Remote role. Architected and implemented core product features in Django and FastAPI for large-scale health care and legal sector applications. Created scalable, secure APIs and endpoints, built batch processing jobs for data management. Managed lifecycle of PostgreSQL and SQL databases, including indexing, query optimization, and advanced search strategies. Integrated Elasticsearch for real-time keyword tagging, contract clause detection, and advanced document search features. Collaborated with QA and DevOps to deploy features iteratively using GitHub workflows, CI/CD pipelines, and rollback strategies.

Software Engineer at Quant Systems - A Sonata Software Company

February 1, 2019 - April 1, 2023

Developed backend systems in Python/Django and implemented RESTful APIs/features.

Software Engineer at Quant Systems - A Sonata Software Company

August 1, 2018 - February 1, 2019

Developed backend systems in Python/Django and implemented RESTful APIs/features.

Senior Full-Stack Software Engineer at Amazon Australia

April 1, 2023 - Present

Delivered full-stack product features using React, Django, and FastAPI for large-scale health care and legal sectors. Built responsive, user-focused interfaces for complex workflows and data-heavy dashboards. Developed and maintained secure, scalable APIs and background processing services to support high-volume clinical and legal data operations. Optimized frontend-backend integration with efficient API contracts and improved data flow between UI and backends. Tuned PostgreSQL and relational databases through indexing and query optimization. Integrated Elasticsearch to power real-time keyword tagging and advanced document search. Collaborated with designers, QA, DevOps, and product stakeholders to deliver production-ready features through CI/CD pipelines and GitHub workflows.

Software Engineer at Google

February 20, 2019 - April 1, 2023

Developed full-stack product features using React, Django, and FastAPI, contributing to scalable platforms in health care and legal tech. Built and enhanced reusable frontend components for dashboards, data-management tools, and search-driven experiences. Implemented secure, high-performance APIs and deployed to production with CI/CD pipelines and robust testing practices. Collaborated across teams to optimize data flows and improve system reliability.

Engineering Intern at Quanta Systems / Sonata Software Company

August 1, 2018 - Present

Developed backend systems in Python/Django and implemented RESTful APIs. Contributed to backend components to support data management and workflow automation in health care and legal tech projects.

Senior Software Developer at Amazon Australia

April 20, 2023 - Present

Architected and delivered full-stack product features using React, Django, and FastAPI for large-scale health care and legal sector applications. Built responsive, user-focused front-end interfaces and secure, scalable APIs; optimized data flow between UI and back-end services.

Software Engineer at Google Sydney, Australia

February 20, 2019 - Present

Developed full-stack product features using React, Django, and FastAPI; contributed to scalable platforms in health care and legal technology. Built and enhanced reusable front-end components, data-management tools, and search-driven user experiences. Implemented secure, high-performance APIs and batch-processing pipelines for large datasets; improved frontend-backend integration and performance.

Software Engineer Intern at Quant Systems – Sonata Software Company

August 1, 2018 - Present

Developed backend systems in Python/Django and implemented RESTful APIs; designed and built scalable data-processing pipelines to manage large-scale customer data ingestion metrics. Created dashboards with Power BI to support marketing and fraud teams.