Vinci4D.ai

Application Engineer

• Work directly with customers to run, debug, and validate thermal design test cases using our AI assistant.
• Collaborate with customers’ engineers to interpret results, provide insights, and recommend workflows.
• Document use cases, best practices, and lessons learned for internal and customer-facing knowledge bases.
• Provide feedback to the product and engineering teams to improve features, accuracy, and user experience.
• Support customer onboarding, training, and integration of the AI assistant into existing design processes.

Thermal Application Engineer

Engineer

• Design, develop, and deploy codes to simulate single and multi-physics (Conjugate Heat Transfer) configurations
• Ensure performant code on modern architectures like GPUs
• Implement methods to reduce time to solution such as advanced linear and nonlinear solvers
• Assist in the strategy, planning the product roadmap, and prioritize the development in partnership with early customers and design partners
• Build and ship critical product features
• Learn a lot while building products that engineers will love. Also learn about entrepreneurship!

CFD Engineer

Data Engineer

• Help build systems that are scalable
• Become an expert in data schemas, transforms, and pipelines
• Provide pathways to new features and allow customers to efficiently use the application.

Backend Engineer

• Implement and maintain production C++ application code (C++14/17/20) across parsing, simulation, and inference pipelines.
• Build robust file parsers and import pipelines for formats such as OAS, GDS, ECXML, STL, STEP, and other domain formats used in hardware/layout tooling.
• Design and implement algorithms and data structures for large datasets: streaming parsing, memory-efficient representations, and zero-copy APIs where appropriate.
• Improve inference and simulation performance end-to-end: profiling, algorithmic improvements, vectorization, multi-threading, and selective use of accelerators.
• Architect and implement distributed execution of simulation/compute workloads that can scale across many CPUs and hosts — job partitioning, scheduling, fault tolerance, and results aggregation — ensuring the work integrates cleanly with application-level APIs.
• Integrate native C++ components with higher-level services (Python bindings, gRPC APIs, protobufs) so features are consumable by customers and downstream systems.
• Own the full lifecycle of features: design, implementation, testing, CI/CD, packaging, documentation, and production rollout.
• Write and maintain unit/integration tests, fuzz tests, and performance benchmarks; use CI to enforce correctness and prevent regressions.
• Profile and debug complex issues using tools like perf, gdb, sanitizers (ASan/TSan), valgrind, and CPU/heap profilers; tune memory and CPU usage.
• Participate in code and design reviews; mentor junior engineers and promote engineering best practices.
• Collaborate with product and customer success teams to ensure features meet customer needs and are easy to consume.

Senior Backend Software Engineer – C++

Full-stack Engineer

• Design, implement, and operate Python-based microservices and gRPC APIs that expose native C++ engines and simulation/inference pipelines.
• Read, maintain, and extend C++ components as needed to support application features (bindings, protobuf interfaces, packaging).
• Implement small-to-medium UI changes and work with product/UX on customer-facing React apps (TypeScript/JS, HTML/CSS) — from bug fixes to adding new pages or controls.
• Implement application logic end-to-end: request validation, job orchestration, retries/idempotency, transactional correctness, and SDKs/APIs for customers.
• Help design and operate distributed systems: job partitioning, backpressure, retries, observability, and autoscaling for services that coordinate native compute.
• Debug and profile across the stack — from frontend performance and network requests to Python runtime and native C++ hotspots.
• Build CI/CD pipelines and automated tests (unit, integration, e2e) that cover backend, frontend, and native components.
• Participate in on-call rotations, incident response, and post-mortems; maintain runbooks and operational dashboards.
• Collaborate with product, QA, infra, and customer success to ensure features are usable, secure, and well documented.
• Mentor teammates and contribute to code reviews and engineering best practices.

Senior Full-Stack Software Engineer

• Work directly with customers to run their design test cases through our AI assistant.
• Collaborate with customers’ hardware engineers to interpret results, provide insights, and recommend workflows.
• Document use cases, best practices, and lessons learned for internal and customer-facing knowledge bases.
• Provide feedback to the product and engineering teams to improve features, accuracy, and user experience.
• Support customer onboarding, training, and integration of the AI assistant into existing design processes.

• Lead the end-to-end graphics pipeline—from architectural planning through deployment—to enable real-time visualization of designs spanning from meters down to nanometers.
• You would be working on a solution that will be rendering billions of polygons interactively from the browser. Our product needs Google Earth for hardware design and scientific computing related visualizations.
• Explore and implement advanced rendering strategies (e.g., hybrid client-server rendering, LOD techniques) to deliver a seamless, high-fidelity user experience.
• Collaborate closely with cross-functional teams (geometry, physics, product) to integrate scientific field overlays into 3D models, empowering hardware engineers with unprecedented insight.
• Ship core product features that revolutionize hardware design iteration speeds by orders of magnitude.
• Continuously learn, experiment, and innovate to build products that delight and transform engineering workflows.

Graphics Software Engineer

• Architect and implement robust mesh generation and geometry processing pipelines (surface/volume, unstructured/structured, quad/hex/tri/tet) suitable for industrial-scale hardware design.
• Develop and optimize algorithms for geometry import, repair, parameterization, mesh refinement/coarsening, adaptation, quality improvement, and mesh ↔ simulation interoperability.
• Work with very large geometry/mesh datasets (e.g., tens of millions of points/cells), designing for performance, memory efficiency and GPU/parallel execution.
• Interface with CAD/geometry input (STEP, IGES, B-Rep, etc), preprocess geometry for meshing, handle complex topologies, feature preservation, and simulation readiness.
• Collaborate with ML, physics, simulation and UI/UX teams to define requirements, integrate mesh generation into the larger system, and deliver high-impact features.
• Mentor and lead other engineers: drive best practices, code reviews, algorithmic reviews, and help define roadmap directions for geometry/meshing capabilities.

Senior Geometry / Meshing Engineer

• Own the automated physics simulation data generation pipeline for various scenarios which involved solving steady and unsteady PDEs
• Specifically elasticity, plasticity -- steady and transient phenomena modeling
• Assist in the strategy, planning the product roadmap, and prioritizing the development in partnership with design partners and early customers
• Build and ship critical product features
• Learn a lot while building products that engineers will love

Software Engineer – High Performance Computing

• Design and develop the pipelines and tools that make our product a product.
• Develop key features to improve our product including: making it more scalable, developing improving APIs to enable more complex engineering workflows
• Set up and integrate LLM or VLM infrastructure
• Set up an MLOps framework for training deep learning architectures for geometry and physics data
• Assist in the strategy, planning the product roadmap, and prioritize the development in partnership with early customers and design partners
• Build and ship critical product features
• Learn a lot while building products that engineers will love.