What are the responsibilities and job description for the Sr. API Engineer position at Unicity USA Inc?
Sr. API Engineer
About Unicity:
Unicity is Making Life Better globally through world-class health products and a leading business
platform across 50 countries. We're transforming our technology landscape and seek impactful
engineers to join our Agile teams.
The Opportunity:
Drive the evolution of our customer-facing APIs as a Sr. API Engineer! We need a proactive leader
with a strong sense of ownership to design, build, and deliver critical backend services. You'll
leverage your extensive PHP/Laravel 10 and AWS skills, alongside modern tools including AI
assistants, to architect and implement solutions that directly enhance our customer experience
and business capabilities. This is a key role in our modernization initiative, offering significant
impact and the chance to shape our future API architecture.
What You'll Do:
- Lead API Development: Take end-to-end ownership of designing, developing, testing, and deploying mission-critical RESTful APIs using PHP/Laravel.
- Drive Modernization: Actively contribute to migrating legacy systems and implementing modern architectural patterns and best practices.
- Deliver Business Value: Translate requirements into high-quality, scalable, and secure
- backend solutions that meet business objectives on AWS.
- Optimize for Impact: Employ AI tools strategically (e.g., Copilot) to accelerate delivery and
- focus on high-value engineering tasks.
- Architectural Contribution: Participate in technical design discussions and contribute to
- evolving our API architecture (microservices experience valued).
- Ensure Reliability: Implement robust testing (PHPUnit), monitoring, and security practices;
- troubleshoot complex production issues.
- Collaborate Across Teams: Work effectively with product managers, DevOps, and other
- engineers in a fast-paced Agile environment, managing dependencies proactively.
What You Bring:
Highly Desirable:
- Mentor & Elevate: Share expertise, uphold high standards, and help mentor other team
- members.
- On-Call Participation: Contribute to the 24/7 support rotation for core API infrastructure.
- Proven Sr. Impact: Demonstrated success (5 years) in senior engineering roles with a
- history of delivering impactful, complex backend projects.
- Laravel & PHP Expert: Deep, hands-on experience with PHP and the Laravel framework (10
- strongly preferred).
- AWS Cloud Expertise: Proven ability to design, build, and operate applications effectively on
- AWS.
- Strategic AI User: Experience using AI-assisted tools pragmatically to boost productivity and
- deliver results efficiently.
- API Architecture & Design: Strong grasp of RESTful principles and experience contributing
- to scalable API design (microservices a plus).
- Database Mastery: Proficiency with MS SQL Server/PostgreSQL and caching solutions.
- Quality & Testing Focus: Commitment to high code quality through rigorous testing (PHPUnit).
- Agile & DevOps Fluency: Skilled in Git, CI/CD, Docker, and collaborating within Agile/DevOps cultures.
- Resilient & Proactive: Excellent problem-solving ability; thrives on tackling challenges, taking initiative, and navigating complex environments.
- Influential Communicator: Strong ability to articulate technical decisions and collaborate effectively across teams.
- PHP legacy migration experience.
- Node.js/JavaScript/TypeScript familiarity.
- Queuing systems (Laravel Horizon, AWS SQS).
- E-commerce background.
- OAuth/JWT knowledge.
Why Join Unicity?
Own critical pieces of a global platform's modernization. See your work directly impact customers
and the business. Shape technical direction and grow in a dynamic, transforming environment.
