Experience:
Skills and Expertise :
Spring-boot FHIR-HL7 hapi-fhir java libraries; fhir-context, json/xml parsing.
Custom FHIR=HL7 model and attributes with - MongoDB, using mongo repository library.
Implemented JWT tokenization and handshake with Spring for mobile backend.
Java-Spring-boot, spring restful, OWASP in spring security-context, spring-cloud gateway, Eureka service discovery, JDBC, Spring-JPA, hibernate. IntelliJ.
Implemented Access restriction via HTTP request and Session for EFU Financial WebApps.
Java/J2EE,JDBC, JSTL, JSP+http-servlets, JAX-WS,JAX-RS, J-UNIT,Hibernate at EFU.
Deployment with weblogic application server 12c 11g via j-developer, eclipse at EFU.
Web: Ajax, Javascript & DOM, Jquery and IE backward compatibility asynchronous requests at EFU.
And also implemented Graph for connectivity with Teams for scheduling meetings.
Have implemented S3 bucket AWS-SDK into legacy EMR to replace legacy write-to-disk. For all file functions. Also have implemented blob-containers for Dot-Net ecosystem.
Typescript on Angular, chart.js and development of custom router, component communication RXJS, components and services in React.js. Vscode.
Dot-Net-Core : Good experience with Quartz Cron generation, DI, modelstate, IValidatableObject,Filters, List UDT, AutoMapper, WCF Tuples for RDBMS, NEWCROP-ERX and EMRDirect and Auth0 User Management.
Good Experience in backend solution design with DotNet ecosystem, Core, c# and sql server.
SQL Server : Views, UDTs, Text replacements, implementing mapping between DBs. Export, import data, functions, DB analysis using ‘Information-Schema’ tools. Oracle : Triggers.
Experience in using CI/CD with azure-devops for dotnet-core and Github.
Experience in Scrum methodology and its modern implementation in terms of simplified feature-list, user-stories and workflows in XD-prototyping.
Hands-on understanding of Laravel via Api development with Laravel.
Integration Expertise:
Third-Party Service Integration Lead: Led and implemented the integration process for third-party services, such as NEWCROP-ERX and EMRDirect, by comprehending business and technical documentation. Collaborated with cross-functional teams to ensure seamless integration and efficient data exchange between systems.
FHIR-HL7 Conversion and ETL Implementation: Implemented FHIR-HL7 conversion for HL7's finance module, utilizing Java Spring Boot. Developed a robust ETL solution for extracting, transforming, and loading (ETL) data from BCDA CCLF. This improved data interoperability and facilitated smooth communication between systems.
Cloud-Based Integration: Proficient in integrating cloud-based services, leveraging AWS and Azure. Developed API-driven solutions for seamless system communication, enhancing scalability, reliability, and performance.
API Integration: Expertise in utilizing APIs and middleware solutions for seamless integration between distributed systems.
Cloud Architecture and Integration:
I possess the confidence and expertise to design and architect distributed applications, demonstrated through my experience in implementing diverse integrations and SDKs of AWS and Azure cloud objects. I have independently designed and architected comprehensive web application solutions during my tenure at EFU, as well as developed modular integrations at DataqHealth and batch processes.
Experience:
Role : Backend Developer
Employer : DataQHealth
Date of employment :16 August 2021- present
Expertise involved : Senior Developer oversight, EHR/EMR understanding based on legacy system analysis and FHIR HL-7 R&D and FHIR-Finance BCDA-CCLF batch process implementation.
Achievements and Key-tasks:
Lead in Third-Party Service integration for EMR 2.0.for e.g. NEWCROP-ERX, EMRDirect.
Successfully implemented user management with Auth0 and optimized relations in the database. Devised an innovative solution to manage access control and permissions using filters and endpoint metadata, ensuring streamlined and efficient user permissions management in the filter.
EMR-Dashboard implementation : Devised a solution to combine appropriate session management along with storing cacheable data keeping scalability and separation of concern in mind.
Implemented BackEnd for ‘HealthSpot’ Mobile App in the legacy EMR. Including Graph Teams and AWS S3 bucket integration
Extract-Transform-Load with Hapi-FHIR-HL7 using java-spring for BCDA CCLF. conversion of 100,000 Patient records and 1000,000 associated EOB records.
Developed EMR database blueprint with regard to legacy system analysis.
Modular solution design contributions to the EMR 2.0.
Legacy system analysis:
EMR/EHR Certification - Complete Business Flow and code flow analysis and code troubleshooting on MeaningfulUse Test Criteria for EMR and data-schema Mapping.
Electronic-Data-Interchange of EMR Claims processing.
Role : FullStack Web developer
Employer : Various, Fivrr, Upwork
Work Arrangement : Freelancing
Date of employment : 15 July 2019 - August 2021
Role : FullStack Java Web developer
Employer : EFU General Insurance Ltd
Date of employment : 16 September 2016- 15 July 2019
Fulfilling the job functions of a Full stack web apps developer / solution developer. Responsibilities include:
Complete Software solution development from start to finish.
Complete application UI functionality solution design and implementation..
W3C rules testing and verification. Browser platform Compatibility testing.
Perform Coordination, Demos, meetings and training for Stakeholders.
Deployment to production server (Oracle WEBLOGIC 11g and 12c).
Develop the data-access layer including queries, triggers and stored procedures.
Provide support after deployment. Have 3+ year experience in;
Visa payment portal integration.
Projects and achievements :
Project: Motor Policy Renewal | EFU General Insurance - Linked with Visa gateway to provide renewal of over 2 million policies.
Project: Motor Policy & Certificate Portal | EFU General - A portal to create Certificate for Bank Al-Habib Fleet Leasing for over 2000 vehicles per Certificate and creation of policy for over 1500 EFU employees.
Project: Help Desk App | EFU General Insurance LTD - A BackOperations WebApp. - over 1500 EFU employees nationwide used this WebApp over the course of its deployment since May 2017. Increased business inflow by 60% as it allowed erroneous ‘OracleForms’ and procedures to be corrected.
Project: Travel Intimation | EFU General Insurance LTD Over 1000 travel intimation recorded via this web-app. Particularly helpful during the pandemic.
Project : HR-Career Application form and CV analysis Tool- More than 2500 applications received via this web-app portal each year of the campaign. Used every year.
Project: Policy Verify / EFU with scalable web services. Over 10 million policies from 4 to n active insurance classes. correctly verified. Made scalable to accommodate different classes.
Project: Late Attendance App | EFU General Insurance LTD - A BackOperations WebApp. actively running since nov 2016. Recorded attendance of over EFU 1000 employees 365 days a year.
Work: All three-tier design development, implementation, coding, deployment and sanity and integration testing.
Project Details can be reviewed on my linkedin profile: https://www.linkedin.com/in/ahsan-siddiqui-...
Education:
MSC Software Engineering Leicester University UK
BSCS Computer Science Iqra University
Skills:
c# dotnetcore java spring integration, distributed systems
Additionally:
Ahsan Siddiqui
Flat-C-214, 2nd Floor, Block-A, Diamond Residency, Karachi
Karachi, Sindh, 77500
[email protected]
+92...9
I am writing to express my strong interest in the Solution Architect position, as advertised in the job description. The dynamic nature of your enterprise group, coupled with your ongoing transformation in the ICT and digital realms, has ignited my enthusiasm to contribute my expertise as a seasoned Solution Architect.
In reviewing the job description, I was particularly excited by the opportunity to lead architectural and design activities within the Digital domains. My experience aligns seamlessly with the responsibilities outlined, and I am confident in my ability to serve as a 'trusted advisor' on all matters related to ICT within the Digital domain. I have a proven track record in developing innovative technology roadmaps and solutions that enhance capabilities and drive strategic growth.
From my previous roles, I have gained hands-on experience with a diverse array of technologies, including Spring Boot, FHIR-HL7, Java, MongoDB, and cloud integrations. I have successfully led the integration of third-party services, optimized user management systems, and designed scalable cloud architectures. My proficiency in Java, Spring frameworks, cloud technologies such as AWS and Azure, and my ability to architect distributed applications make me well-suited for the Solution Architect role.
One of my significant achievements includes leading the integration of third-party services, such as NEWCROP-ERX and EMRDirect, into the EMR 2.0 system. I also successfully implemented user management with Auth0, improving access control and permissions management. In addition, I played a pivotal role in the modular solution design contributions to EMR 2.0, aligning with your company's goal of transforming the future state.
Furthermore, I possess a deep understanding of legacy system analysis, which has allowed me to troubleshoot code flows and develop effective solutions for electronic data interchange and claims processing in the EMR domain.
I am impressed by your company’s commitment to fostering a flexible work environment, embracing remote work opportunities, and being located in Auckland city fringe. These factors resonate with my professional values and aspirations. I am eager to contribute my technical acumen and passion for innovative solutions to your team.
Thank you for considering my application. I am excited about the opportunity to discuss my qualifications further and learn more about your Company's vision and goals. Please feel free to contact me to schedule an interview.
Sincerely,
Ahsan Siddiqui
