Full Stack Developer

” Work with other technicians and test engineers to execute electrical and battery cycler tests and provide accurate result report. “ Generate KPI for day to day lab activities. “ Review BMU schematics and layout to verify conformance and to determine testability. “ Conduct investigations and prepares reports to support investigations. “ Co-develop procedures and analyzes data for validation activities. “ Run complex test setups and DOEs using high accuracy test equipment. “ Troubleshoot equipment and sample issues, maintain and solve test equipment problems as needed. “ Ensure that the test data collected meets the highest standard of quality. “ Use various types of measurement equipment to test batteries and cells., Seeking an Inductive Automation & System QA Engineer to design, build, and bring up automated test stations for wireless charging systems. This role requires a hybrid background in software automation and mechanical/CAD fixture design.

Key Responsibilities

Mechanical Bring-Up: Design in 3D CAD, prototype (3D printing/machining), and assemble custom test fixtures, nest plates, and alignment jigs.

Software Automation : Architect and maintain Python-based test frameworks controlling lab instrumentation (programmable power supplies, electronic loads, DAQs, relays).

Bench Integration : Deploy end-to-end test benches combining physical actuators/stages with software harnesses for reliable, unattended runs.

Validation & Execution : Run automated charge stability, regression, and protocol testing across inductive charging setups (Qi, Qi2, magnetic charging).

Issue Characterization : Root-cause electromechanical, firmware, and software defects; document findings and drive bugs to resolution with cross-functional teams.

Embedded Systems, Communications Protocols, Scripting (Scripting Languages), Database Architecture, Multiplatform/Cross-Platform, Mentoring, User Interface/Experience (UI/UX), Hardware Architecture, Python Programming/Scripting Language, Application Programming Interface (API), We are seeking a highly skilled and experienced Senior Full Stack Developer to join our engineering team. The ideal candidate brings deep expertise across backend development, frontend frameworks, database architecture, hardware communication protocols, and cross-platform scripting. This role requires someone who can independently own technical decisions, mentor junior developers, and deliver robust, scalable solutions across web, mobile, and embedded-adjacent platforms.

Technical Requirements

Backend Development Python

3+ years of Python development experience Proficiency with Flask RESTful API design, middleware, blueprints, app factory pattern Proficiency with FastAPI async endpoints, dependency injection, Pydantic models, OpenAPI documentation Experience with SQLAlchemy ORM modeling, query optimization, relationship mapping Experience with unit testing frameworks (pytest)

Frontend Development React + Kendo UI + TypeScript

3+ years of React development experience Experience with Kendo UI for React Strong understanding of component lifecycle, hooks, and state management (Redux, Context API, Zustand) Experience building responsive, accessible, and performant UIs Experience integrating TypeScript in React projects

General Engineering Skills

Solid understanding of RESTful API and JSON-RPC 2.0 design principles Experience with Git version control (branching strategies, PRs, code reviews) Strong debugging, profiling, and performance optimization skills String understanding of shell scripting

Nice to Have

Experience developing macOS applications in Objective-C (AppKit/Cocoa UI) Experience developing iOS/macOS applications using Swift/SwiftUI Exposure to Linux/Unix server administration Experience with data visualization tools or BI integrations Familiarity with uv Python package manager and hatchling build system Knowledge of battery management systems or other embedded hardware domains Experience with I2C and SMBus communication protocols Familiarity with hardware adapters such as TotalPhase Aardvark or Promira

Experience Requirements Area Minimum Experience Python (Flask / FastAPI / SQLAlchemy) 3+ years React + Kendo UI 1+ years DB 1+ years TypeScript 1+ years, “ Experience in Battery Management System (Client) firmware, mix of QA & Development. “ Strong Programming skills (preferably in Python) for test automation. “ Experienced in various test tools like battery testers, source meter, multi meter, etc. “ Excellent debugging skills to tackle challenging problems. “ Strong analytical/problem solving skills to support proposed solutions. “ Ability to articulate design issues and path to resolution both verbally and with Documentation. “ Proven ability to work independently under high pressure and comfortable working in a dynamic environment. “ Knowledge of Li-Ion chemistries and cell modeling is a plus. “ Prior industrial experience in hardware/firmware verification and validation is preferred., M.Sc. in Electrical Engineering or Computer science (or B.Sc. with industrial experience, BS in ME, Mechatronics, EE, CS, or equivalent with 3+ years testing complex electromechanical/embedded systems.

Mechanical & CAD:

Proficiency in 3D CAD (NX, SolidWorks, or similar) for fixture and jig design. Hands-on rapid prototyping (3D printing, light fabrication) and actuator/sensor integration.

Software Development:

Strong Python skills with experience building modular test frameworks from scratch. Hands-on instrument control (SCPI, VISA, Serial, USB) for lab hardware.

System QA: Solid defect isolation across hardware, firmware, and host software layers. Proven ability to write test plans, manage regression runs, and communicate issues clearly in English.

Preferred Experience with inductive/wireless charging standards (Qi, Qi2) and USB-PD. Experience with SQL databases and automated test telemetry/reporting dashboards. Familiarity with Git and hardware-in-the-loop (HIL) automation pipelines.