Application Developer III

1 month ago

Chicago, IL, USA or St. Paul, MN, USASenior

Base Salary

$98k - $199k/yr

Responsibilities

Convert business requirements into shipped features that meet functional, non-functional, security, and compliance requirements.
Write and review high-quality code, integrate services, and validate human-written and AI-assisted code through automated testing and continuous verification.
Harden prototypes into resilient production systems while improving delivery speed, reliability, quality, and operational safety.
Design and build AI-enabled systems using Amazon Bedrock, including Bedrock Guardrails and prompt designs that defend against prompt injection, prompt leaking, and jailbreaking.
Design and operate AWS cloud-native and serverless systems using GitOps CI/CD and Terraform.
Set technical patterns, influence technical direction, and lead design and code reviews.
Mentor Developer I and II engineers through pair programming and code-review coaching.
Partner with product, security, and risk teams on acceptance criteria, controls, and responsible-AI practices.

Bachelor's degree in Computer Science or a related field, or equivalent practical experience.
5–8 years of professional software engineering experience, including ownership of complex production systems.
Strong proficiency in two or more of Go, Python, and TypeScript, including API design, integration patterns, and cloud-native development.
Experience with AWS, CI/CD, infrastructure-as-code using Terraform, and serverless architectures.
Ability to build secure, reliable systems and raise engineering quality through reviews and mentorship.
Experience integrating existing AI models through retrieval-augmented generation, tool or function calling, agent orchestration, evaluations, and guardrails.
Experience with AI evaluation, observability, guardrails, and policy-as-code.
Preferred experience delivering compliant software in a regulated financial-services environment.

Medical, dental, and vision insurance.
401(k) benefits.
Continuing education opportunities.
Employee assistance program.
Impact Network Groups supporting engagement, inclusion, and diverse backgrounds.

5,001-10,000 employees