Software engineering

Full-Stack Engineer (Java/Spring Boot, Kafka) building fraud and risk systems in regulated environments.

12+

Enterprise launches

100K+

Customer enrollments

25%

Faster load times

Hiring Manager TL;DR

High-signal snapshot for quick review.

Domains

  • Fraud and risk decisioning
  • Regulated environments
  • Fintech and insurance
  • Event-driven platforms

Core stack

  • Java/Spring Boot
  • Kafka
  • AWS
  • Angular and React
  • Docker and Kubernetes

Strengths

  • Calm delivery
  • Reliability and on-call readiness
  • Observability-first mindset
  • Collaborative leadership

Signature wins

  • 12+ enterprise launches
  • 100K+ members enrolled
  • 25% faster load times

Selected work

Fraud Decisioning APIs

JPMorgan Chase & Co.

Risk teams needed consistent fraud decision payloads across internal and external signals.

What I owned

  • Spring Boot APIs + Kafka consumers
  • Contract test strategy with Pact/Karate
  • On-call support + reporting for fraud leadership

Results

  • Normalized fraud decision payloads for CCB squads
  • AI-powered reporting for fraud leadership

Husna Founding Build

Husna

Early-stage fintech needed an MVP to validate research and secure stakeholder alignment.

What I owned

  • Backend architecture + data model
  • Offshore engineering coordination
  • Product system in Figma

Results

  • MVP delivered for funding conversations
  • Stakeholders aligned on product direction

Nationwide Connect

Nationwide Insurance

Quoting journeys needed performance gains and smooth CMS-driven updates at scale.

What I owned

  • Angular/Formly quoting flows
  • CMS integrations
  • Agile delivery with squad partners

Results

  • 100K+ members enrolled
  • 25% faster load times

How I ship

Testing

Contract tests with Pact/Karate to keep services aligned.

Reliability

On-call ready releases with calm escalation paths.

Observability

Logs, metrics, and tracing built in early.

API and data

Versioned interfaces and resilient event workflows.

Tech stack

Backend

  • Java
  • Spring Boot
  • Node.js
  • Kafka

Frontend

  • Angular 14
  • React
  • Formly

Cloud and DevOps

  • AWS
  • Docker
  • Kubernetes
  • CI/CD

Testing

  • Pact
  • Karate

Experience

Nov 2024 - Present

Full-Stack Software Engineer | JPMorgan Chase & Co.

Ship Spring Boot APIs, Kafka consumers, and AI-powered reporting that drive fraud decisioning across CCB.

Jan 2024 - Jul 2024

Software Engineer | Husna

Directed MVP backend architecture, user research, and stakeholder alignment to secure funding.

Aug 2021 - Jan 2024

Software Engineer | Nationwide Insurance

Owned Angular/Formly quoting flows, CMS integrations, and agile delivery for 100K+ enrollments.

May 2021 - Oct 2021

Data Center Technician III | Amazon Web Services

Managed decommissioning projects and hardware/network repairs for 50+ hosts per week.

Ready for a new build?

Lets talk! I am open to full-stack roles where calm execution, observability, and reliable releases matter.

Contact Isiah