Daniel Alejandro

Software engineer on Warner. I build and maintain AWS backend services for the ad-content flow: APIs, async processing, and integrations with the product’s media platforms. Changes go out through the team’s bar: infrastructure as code, automated tests, and the CI pipeline.

I use coding assistants on that work. Service context (contracts, error handling, and how tests run) lives in the repo, each change stays scoped, and I close it when the project suite passes, the same way CI does.

Responsibilities

• Build backend services on AWS: APIs, jobs, and messaging for ingesting and updating ad content.
• Keep infrastructure and tests in the team’s flow, so a change is validated by the suite and the pipeline, not only locally.
• Work with a coding assistant inside repo rules: change scope, behavior that must not break, and the test command CI uses.
• AI-assisted development with codlin agents (Cursor): implementing, debugging, code review, and test updates with human review of the diff before merge.
• Organize daily meetings with US client.
• Assign tasks for the developers during the sprint plannings.
• Explain and Document development for every sprint planning.
• Manage deployments to production.
• Be in constantly communication with other teams.
• Create Global Libraries using Python and hosting them in AWS.

Software Engineer with responsibilities to solve unique and complex problems at a rapid pace, using the latest technologies to create solutions that are highly scalable in the performance of the applications for the client.

Responsibilities

• Refined and upgraded existing software to continuously improve performance.
• Gathered requirements from users and wrote definition documents.
• Evaluated functionality and performance of existing software to best target new releases.
• Designed and developed software systems using initial brief.

Web Developer with the purpose of creating applications to custom clients to help to manage information and to improve processes using agile techniques. Making automated processes as CRM - Customer Relationship Management.

Responsibilities

• Created and updated operating systems for industry applications.
• Measured software performance using pre-agreed metrics.
• Kept detailed records of releases and software fixes for optimum traceability.
• Employed user-focused approach to identify impracticalities hindering user experience.
• Coordinated quality testing with assurance team and partnered on resolving defects.