Lead Digital Banking Full-Stack Engineer

First Tech Federal Credit Union; Chelmsford (MA); On-site; USD 117,000 - 140,000; Full time

Benefits offered by this job

Health benefits

401(k) match

Paid time off

Job summary

First Tech Federal Credit Union seeks a Senior Digital Banking Full Stack Engineer to lead the design, development, and delivery of secure online and mobile banking experiences. You will build responsive UI with React/Angular/Vue and implement secure RESTful APIs using .NET Core and C#.

The role covers microservices, cloud deployment, security, and observability across banking platforms. You will collaborate with product, architecture, security, and operations teams to ensure high performance,

Qualifications

• 7+ years of relevant software engineering experience with web and mobile apps & APIs.
• Strong full-stack development with C#, ASP.NET MVC, .NET/.NET Core and modern web techs.
• Experience in HTML5, CSS, JavaScript/TypeScript and React/Angular/Vue.js.
• Designing and integrating RESTful APIs with security, auth, and error handling.
• Experience with microservices, SOA, scalable components.
• Relational databases and SQL proficiency; cloud familiarity (AWS/Azure).
• Experience with CI/CD, GitHub Actions, Azure DevOps, Jenkins.

Responsibilities

• Lead end-to-end design, development, and delivery of digital banking web and mobile apps.
• Develop front-end using JavaScript frameworks (React/Angular/Vue) and responsive UI.
• Build secure RESTful APIs and microservices for banking features.
• Integrate with core banking, payments, identity, and fraud services.
• Contribute to CI/CD, cloud-ready architecture, monitoring, and security practices.
• Mentor engineers and maintain technical documentation.

Skills

JavaScript

React

Angular

Vue.js

ASP.NET Core

.NET

RESTful APIs

Microservices

OAuth 2.0

OpenID Connect

AI-assisted development

CI/CD

Cloud (AWS/Azure)

Testing

Security

Observability

Education

Bachelor's degree in field relevant to role

Tools

Docker

Kubernetes

Dynatrace

Grafana

New Relic

Splunk

Job description

First Tech Federal Credit Union seeks a Senior Digital Banking Full Stack Engineer to lead the design, development, and delivery of secure online and mobile banking experiences. You will build responsive UI with React/Angular/Vue and implement secure RESTful APIs using .NET Core and C#.

The role covers microservices, cloud deployment, security, and observability across banking platforms. You will collaborate with product, architecture, security, and operations teams to ensure high performance,