Senior Software Engineer, Onboarding – Client-facing AI initiatives

Jobtailor; Deutschland; Vor Ort; EUR 90.000 - 130.000; Vollzeit

Zusammenfassung

Jobtailor is seeking a senior fullstack engineer to design, develop, and deploy scalable applications in our AWS environment, ensuring architectural quality and business alignment. You will collaborate with product managers, designers, and engineers to drive product development from idea to production.

The ideal candidate has 6+ years of experience, strong React and Node.js skills, TypeScript proficiency, and hands-on AWS expertise.

Qualifikationen

• 6+ years of fullstack development experience with end-to-end ownership of business-critical systems.

Aufgaben

• Design, develop, and deploy scalable applications in our AWS environment, ensuring the implementations meet business requirements and adhere to high-quality standards.

Kenntnisse

React.js

TypeScript

Node.js

AWS

PostgreSQL

MySQL

TypeORM

Prisma

Go

Python

Nest.js

Serverless

RESTful APIs

AI coding tools

LLM APIs

React Query

Redux/Zustand

MUI

Emotion/Styled Components

Tools

Cursor

GitHub Copilot

Claude Code

Codex

RAG

Jobbeschreibung

Responsibilities

• Design, develop, and deploy scalable applications in our AWS environment, ensuring the implementations meet business requirements and adhere to high-quality standards.
• Collaborate closely with cross-functional teams, including product managers, designers, and fellow engineers, driving seamless product development from concept to deployment.
• Keep our tech stack modern and competitive by staying current with the latest industry trends and technologies.
• Enhance system observability and reliability through writing tests, adding key metrics, debugging issues, and learning from incidents.
• Contribute to our team's growth by assisting with resume screening and conducting interviews for new talent.

Requirements

• 6+ years of fullstack development experience with end-to-end ownership of business-critical systems.
• Frontend: Strong React.js ecosystem skills (TypeScript, Hooks, Redux/Zustand, React Query, MUI, Emotion/Styled Components).
• Backend: Proficient in Node.js and TypeScript; experienced in building APIs and working with event-driven/serverless systems.
• Knowledge of Python, Go, Nest.js or similar languages/libraries is a plus.
• Cloud & Database: Hands-on AWS experience (Serverless, networking basics, container services, RDS).
• Strong database design skills with PostgreSQL/MySQL, solid SQL fundamentals, and experience with ORMs (TypeORM, Prisma).
• Problem‑Solving: Curious and detail‑oriented with strong debugging skills, balancing correctness with practical tradeoffs.
• Collaboration & Growth: Effective communicator, open to feedback, and eager to take ownership in a fast‑paced environment.
• AI‑assisted coding: Comfortable using AI coding tools (e.g., Cursor, GitHub Copilot, Claude Code, Codex) and familiar with integrating LLM APIs (e.g., MCP, RAG).

Core Competencies

Demonstrates extensive fullstack development expertise with a focus on React.js and Node.js, alongside strong AWS proficiency and database design skills. Capable of driving product development through effective collaboration and problem-solving in a fast‑paced environment.