What are the responsibilities and job description for the Backend Data Engineer APIs & ETL- Senior position at Jobs via Dice?
Backend Data Engineer (APIs & ETL)
HTC is seeking an experienced Backend Data Engineer to design, build, and support backend services, data pipelines, and database architectures powering the Public Health Data Portal. This role is central to developing RESTful APIs, ETL workflows, multi-store data models, and secure backend operations that support both public-facing and administrative applications. You ll collaborate closely with cross-functional teams to deliver a scalable, maintainable, and auditable data foundation for a high-impact public health platform.
Required Qualifications
Backend API & Service Development
HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.
At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.
Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.
#HTCGlobalServices #DataEngineer
HTC is seeking an experienced Backend Data Engineer to design, build, and support backend services, data pipelines, and database architectures powering the Public Health Data Portal. This role is central to developing RESTful APIs, ETL workflows, multi-store data models, and secure backend operations that support both public-facing and administrative applications. You ll collaborate closely with cross-functional teams to deliver a scalable, maintainable, and auditable data foundation for a high-impact public health platform.
Required Qualifications
- 6 years of backend development experience with RESTful APIs and service-layer architectures.
- Strong experience with PHP 8.x (ideally 8.4) and frameworks such as CodeIgniter 4, Laravel, or Symfony.
- Deep expertise with SQL Server (2019/2022), TSQL, stored procedures, indexing, and performance tuning.
- Hands-on experience building ETL pipelines, batch processes, and data transformation workflows.
- Experience implementing data quality controls, validation logic, deduplication, and referential integrity.
- Experience with synchronization, audit logging, and error-handling patterns in backend/data workflows.
- Strong understanding of structured data, metadata, and extensible data model design.
- Experience writing unit tests with PHPUnit and integrating into CI/CD pipelines.
- Excellent documentation, communication, and technical handoff skills.
- Experience with AWS RDS, Lambda, S3, or other cloud-native services.
- Familiarity with Redis caching strategies.
- Experience supporting public-sector or public-health data systems.
- Knowledge of data governance, security, and compliance best practices.
Backend API & Service Development
- Design and develop RESTful API services for data retrieval, metadata management, content management, authentication, audit logging, export generation, and data synchronization.
- Implement authentication filters, rate limiting, request logging, and standardized JSON response patterns.
- Build reusable backend service components using CodeIgniter 4 framework conventions.
- Integrate backend services with Redis, AWS Secrets Manager, and SQL Server 2022 on AWS RDS.
- Architect and build ETL pipelines to ingest, transform, and load data from SQL Server staging sources into analytical and operational data stores.
- Implement batch processing for data standardization, deduplication, cleansing, and aggregation across indicators and geographies.
- Support data synchronization across Dev Test Prod environments.
- Deliver documented ETL tools, workflows, and transformation logic for client handoff.
- Design extensible SQL Server 2022 schemas that support future datasets without requiring application changes.
- Optimize relational structures for performance, scalability, and maintainability.
- Implement multi-store analytical patterns, including pre-aggregated data layers.
- Produce data dictionaries, schema documentation, and technical specifications.
- Implement validation checks including schema validation, completeness, referential integrity, and deduplication.
- Build rollback and recovery mechanisms with structured error logging.
- Integrate with AWS CloudWatch, CloudTrail, and Change Log Service for audit tracking.
- Ensure secure, reliable, and auditable backend and data operations.
- Work closely with frontend, architecture, QA, DevOps, and project teams.
- Contribute to API design, performance optimization, and delivery planning.
- Produce technical handover documentation and support knowledge transfer.
- Write unit tests using PHPUnit and support CI/CD-integrated testing.
HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.
At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.
Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.
#HTCGlobalServices #DataEngineer