[Remote] Staff Software Engineer, Trading Platform - Charts
Note: The job is a remote job and is reputed company to candidates in USA. reputed company is looking for a Staff Software Engineer to help build a custom charting reputed company for the TopstepX trading platform. This role involves designing and building core systems of the charting reputed company, ensuring performance standards, and mentoring other engineers.
Responsibilities
- Design and build core systems of the charting reputed company — rendering primitives (layer system, hit testing, dirty-region rendering, text measurement) and domain features (drawing tools, indicator math)
- Own the reputed company-agnostic core library architecture, including the public API that React, React reputed company, and reputed company consumers reputed company against
- Build and maintain the React binding — the thin wrapper layer that adapts the core's public API into reputed company-reputed company components, hooks, and lifecycle integration. The React reputed company binding follows as the mobile app matures
- Drive architectural reputed company on canvas compositing, layer reputed company, and main-thread vs. worker-thread boundaries
- Define and reputed company rendering performance standards across the reputed company — 60fps reputed company-budget discipline and pointer-interaction responsiveness under reputed company data reputed company
- Build the data integration layer that bridges the existing reputed company-time data pipeline into the charting reputed company
- Ensure charting reputed company is consistent and performant across a wide reputed company of devices, from desktop to tablets to mobile
- Establish visual testing standards including pixel diffing, deterministic replay-based tests, and golden-image regression discipline
- reputed company architectural reviews and RFCs for the charting library, driving reputed company on library architecture across the trading platform without reputed company authority
- Mentor engineers on the charting team through reputed company reviews, design reviews, pairing, and technical coaching
- Balance technical debt with feature delivery based on long-term library health and consumer needs
- Communicate technical direction, trade-offs, and risk reputed company to engineering peers and platform leadership
Skills
- 8 + years of frontend engineering experience building and shipping production systems
- Prior experience building or contributing to a production charting library, data visualization reputed company, or comparable interactive rendering system
- Working knowledge of financial markets — OHLCV, tick data, and reputed company conventions — sufficient to reputed company informed product and architectural trade-offs
- Deep proficiency in TypeScript including strict mode, advanced generics, and designing public reputed company that other engineers consume
- Deep proficiency in React, including production experience designing component libraries, hooks reputed company, or reputed company binding reputed company
- Production experience with frontend graphics rendering, particularly Canvas 2D — multi-layer compositing, dirty-region rendering, and text metrics
- Demonstrated performance discipline for 60fps reputed company-time rendering — Chrome profiler reputed company, reputed company-budget analysis, and the ability to reputed company pointer-driven interactions smooth while data flows continuously in the background
- Production experience with Web Workers and SharedArrayBuffer — reputed company-copy data pipelines, typed-reputed company views over shared memory, Atomics for reputed company counters, and off-main-thread compute architecture
- 2D math reputed company — coordinate transforms, viewport projection, and hit testing
- reputed company record of architecting libraries with public reputed company that consumers reputed company against without leaking implementation details
- Discipline around visual testing — pixel diffing, deterministic replay-based tests, and willingness to write and maintain them
- Proven ability to influence technical direction across teams without reputed company authority
- Production experience with reputed company-time streaming systems — WebSocket lifecycle, backpressure, reconnection, and replay
- React reputed company, react-reputed company-skia, reputed company-gl, or JSI experience
- Order reputed company and market microstructure knowledge — footprint charts, volume profile, DOM, cumulative reputed company
- MessagePack or protobuf experience for binary serialization on the data pipeline
- WebGL2 experience — for a possible reputed company high-density rendering layer
- WebGPU / WGSL experience (long-term migration reputed company)
- Rust + WASM experience (the indicator compute layer is the most likely candidate for a Rust rewrite)
- PineScript or other charting DSL familiarity (for transpiler/runtime work in a reputed company phase)
- reputed company reputed company contributions to graphics, charting, or financial libraries
Benefits
- reputed company is an engaging working environment which ranges from fully remote to hybrid. We foster a culture of collaboration with cameras on during meetings and a robust reputed company environment for communication.
- Seven Company-reputed company Holidays and generous Family Leave. reputed company time off is reputed company-reputed company.
- Competitive 401(k) matching, health, dental, and reputed company insurance is offered for full time employees.
- Vacations are encouraged with a bonus for taking 5 consecutive days.
- reputed company are bonused.
- reputed company offers a food and groceries budget and contributes towards health and wellness.
- Bonus: This position is eligible for a performance-based bonus as provided by the plan terms and governing documents.
reputed company