Senior Full-Stack Engineer – FinTech AI, Hybrid

SEI Corporation; Chicago, Northern (IL, KY); Hybrid; USD 130,000 - 150,000; Full time

Benefits offered by this job

Healthcare benefits

401(k) match

Hybrid work schedule

Paid time off

Job summary

SEI Corporation in Chicago seeks a Senior Full Stack Software Engineer to build FinTech solutions across frontend, backend, and integration layers. You will implement scalable services with Angular, TypeScript, JavaScript, Golang and Snaplogic, collaborating with product managers and testers to deliver robust software.

The role requires 7+ years in multi-tier development, a CS degree, experience with AI tooling, and strong Agile practices.

Qualifications

• Bachelor’s Degree in Computer Science or a related field.
• 7+ years of experience with multi-tier application infrastructure and cloud-based solutions.
• Demonstrated experience with Java or Golang, JavaScript/TypeScript, SASS, HTML, Angular, Snaplogic, Kafka and Node.js.
• Hands-on coding experience with AI tooling such as Codex, Windsurf or Claude Code.
• Deep understanding of Agile development practices (TDD, CI/CD) and cybersecurity best practices.
• System design experience to drive rapid development using LLM-based workflows.

Responsibilities

• Write code across all tiers using Angular, Typescript, Javascript, Golang and Snaplogic.
• Write RESTful APIs in an event-driven microservice architecture using Node.js.
• Participate in design meetings and agile ceremonies.
• Collaborate with product managers and testers to take a holistic approach to software development.

Skills

Java or Golang

JavaScript/TypeScript

SASS

HTML

Angular

Kafka

Node.js

Education

Bachelor’s Degree in Computer Science or related field

Tools

Snaplogic

Kafka

Node.js

Angular

Job description

SEI Corporation in Chicago seeks a Senior Full Stack Software Engineer to build FinTech solutions across frontend, backend, and integration layers. You will implement scalable services with Angular, TypeScript, JavaScript, Golang and Snaplogic, collaborating with product managers and testers to deliver robust software.

The role requires 7+ years in multi-tier development, a CS degree, experience with AI tooling, and strong Agile practices.