PHP/Go Software Engineer

Company

Federal Reserve Bank of St.

Louis

The St Louis Fed is one of 12 Reserve Banks serving all or parts of Missouri, Illinois, Indiana, Kentucky, Tennessee, Mississippi, and Arkansas with branches in Little Rock, Louisville and Memphis.

The St.

Louis Fed’s most critical functions include promoting stable prices and economic growth, fostering a sound financial system, providing payment services to financial institutions, supporting the U.S.

Treasury's financial operations, and advancing economic education, community development and fair access to credit.

The Bank strives to maintain an engaging and exciting work environment that is both inviting and collegial.

We’re seeking an experienced Senior Software Developer to build and scale robust web applications.

You’ll work with large datasets, design APIs, and drive end‑to‑end development, from architecture to deployment, with a focus on performance, security, and maintainability.

Key Responsibilities


* Web application development using PHP, Laravel, JavaScript, Docker and SQL/NoSQL databases


* Handle large datasets (millions of rows) and turn them into meaningful visualizations


* Develop frontends using HTML, CSS, Bootstrap, React.js, and ensure 508 accessibility standards


* Implement RESTful APIs and microservices using PHP and Go


* Maintain secure, object-oriented, and modular code following OWASP best practices


* Manage version control with Git and set up CI/CD pipelines using GitLab


* Deploy and manage apps in AWS and Docker environments


* Optimize relational databases (PostgreSQL) and other data stores


* Collaborate with agile teams and communicate effectively with stakeholders


* Collaborate with software engineers and data scientists to operationalize AI and analytics solutions

Required Skills & Experience


* 5+ years of experience with PHP, Go Lang, Laravel, Linux, SQL/NoSQL databases, JavaScript, and Docker.


* Strong knowledge of frontend frameworks and JavaScript (React.js)


* Solid understanding of AWS Services, RESTful APIs, Docker, and containerized environments


* Expertise in relational databases and NoSQL


* Experience with CI/CD tools like GitLab pipelines


* Experience with Go


* Experience or interest ML workflows and Python


* Experience or interest in working with LLMs, vector databases, AI APIs, or ML-enabled applications


* US Citizenship required


* Lesser experience will be considered for a lesser pay and grade


* 12 bank locations to be considered

Preferred


* Experience building 508‑compliant front‑ends


* Exposure to AI‑assisted coding tools (e.g., Copilot, CodeWhisperer)


* Familiarity with Twig or Laravel Blade templating


* Knowledge of OWASP standards and web security best practices

Total Rewards

Bring your passion and expertise, and we'll provide the opportunities that will challenge you and propel your growth—along with a wide ...