Full Stack Java
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Posted on Oct 27, 2026
Help evolve a unified fraud and risk platform by building and modernizing the backend services and front-end applications behind fraud prevention, account protection, chargeback, and risk decisioning.
What You’ll Do
- Build and maintain scalable Java backend services for fraud detection, account protection, and chargeback workflows
- Evolve shared APIs that span multiple product domains
- Implement model-driven decisioning workflows with cascading logic, data enrichment, and cleansing
- Support configurable alerting and notification capabilities
- Partner on backend modernization: database integration, performance tuning, and platform scaling
- Build modern Angular 20+ interfaces, including KPI dashboards, alerting configuration, decisioning workflows, model thresholds, and unified account/risk views
- Lead migration from legacy front-end frameworks to modern Angular architecture
- Ensure performance, usability, accessibility, and responsiveness, working closely with UX and product teams
- Contribute to architecture decisions, release cycles, and continuous improvement
- Use AI tools to speed up development, debugging, and documentation, and find new ways to boost team productivity
What You’ll Bring
- 7+ years of full stack software engineering experience
- Strong hands-on expertise in Java backend development
- Strong hands-on expertise with Angular 20+
- Experience building RESTful APIs and scalable distributed backend services
- Relational database experience (Oracle preferred)
- A track record of modernizing legacy applications or migrating older frameworks
- Solid grasp of software architecture, design patterns, and CI/CD practices
- Comfort using Claude or similar AI-assisted development tools day to day
- Strong collaboration and communication skills
- Nice to have: fraud, fintech, payments, or risk domain experience; alerting systems, workflow engines, or rules-based decisioning; large-scale platform unification; work across both product and platform engineering
This job is no longer accepting applications
See open jobs at Improving.See open jobs similar to "Full Stack Java" Discover Technata.