Java FS Developer

Ethereum Technologies LLC; South San Francisco (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Ethereum Technologies LLC is seeking a Senior Full Stack Engineer to maintain and enhance a multi-repository e-commerce platform and internal tools. The ideal candidate writes in React/TypeScript and designs RESTful APIs across Java, Python, and Node.js, while deploying with Docker and Kubernetes in a modern microservices setup.

Responsibilities include building dashboards, documenting APIs with Swagger/OpenAPI, configuring CI/CD with Drone CI, and collaborating with Product, Design, and DevOps

Qualifications

• Develop, enhance, and maintain frontend and backend systems across multiple repositories.
• Build responsive user interfaces using React and TypeScript primarily.
• Design, implement, and maintain RESTful APIs in Java, Python, and Node.js.
• Create and document APIs using Swagger/OpenAPI.
• Work with containerized applications using Docker and manage deployments on Kubernetes (EKS).
• Configure and maintain CI/CD pipelines (Drone CI).
• Monitor application performance and debug issues using logging and metrics tools.
• Integrate and maintain payment processing systems (e.g., Stripe).
• Collaborate with cross-functional teams including Product, Design, and DevOps.
• Manage codebases effectively using Git.
• Solid understanding of microservices architecture and system integrations.

Responsibilities

• Develop, enhance, and maintain frontend and backend systems across multiple repositories.
• Build responsive user interfaces using React and TypeScript primarily.
• Design, implement, and maintain RESTful APIs in Java, Python, and Node.js.
• Create and document APIs using Swagger/OpenAPI.
• Work with containerized applications using Docker and manage deployments on Kubernetes (EKS).
• Configure and maintain CI/CD pipelines (Drone CI).
• Monitor application performance and debug issues using logging and metrics tools.
• Integrate and maintain payment processing systems (e.g., Stripe).
• Collaborate with cross-functional teams including Product, Design, and DevOps.
• Manage codebases effectively using Git.
• Solid understanding of microservices architecture and system integrations.

Skills

Microservices

Git workflows

Tools

React

TypeScript

Java

Python

Node.js

Swagger/OpenAPI

Docker

Kubernetes

EKS

CI/CD

Drone CI

AWS

S3

Cost Explorer

WAF

Bedrock

Salesforce APIs

Ruby on Rails

Job description

Position Overview

Twist is looking for an experienced Senior Full Stack Engineer to maintain and enhance their multi-repository e-commerce platform and internal tools. The ideal candidate is highly versatile, capable of working across different stacks, and experienced in building scalable applications within a modern microservices environment.

Key Responsibilities

• Develop, enhance, and maintain frontend and backend systems across multiple repositories.
• Build responsive user interfaces using Reactand TypeScript primarily.
• Design, implement, and maintain RESTful APIsin Java, Python, and Node.js.
• Create and document APIs using Swagger/OpenAPI.
• Work with containerized applicationsusing Dockerand manage deployments on Kubernetes (EKS).
• Configure and maintain CI/CD pipelines(Drone CI).
• Monitor application performance and debug issues using logging and metrics tools.
• Integrate and maintain payment processing systems(e.g., Stripe).
• Collaborate with cross-functional teams including Product, Design, and DevOps.
• Manage codebases effectively using Git.
• Solid understanding of microservices architectureand system integrations.

Preferred Skills and Experience

• Familiarity with Ruby on Railsis a plus.
• Hands-on experience with AWS services(S3, EKS, Cost Explorer, WAF, Bedrock).
• Knowledge of Salesforce APIs (SFDC)integration is preferred.

ETHEREUM TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ETHEREUM TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ETHEREUM TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract