科技職缺 — 第 38 頁 · freehire

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12,858 jobs

12,858 jobs

Boston Scientific

Senior Design Quality Engineer / Ingénieur principal en qualité de la conception

HybridNorth AmericaPrincipal

Senior Design Quality Engineer at Boston Scientific leading design assurance for a critical electrophysiology capital equipment medical device across hardware, software, and system domains. Drives design controls, risk management (ISO 14971), FMEA/CAPA, regulatory compliance (21 CFR 820, ISO 13485, IEC 62304), and mentors junior engineers in a hybrid Montreal role.

agile regulatory-compliance typescript vue

83 300 – 132 300 CAD

Senior Information Security Principal

North AmericaPrincipal

Senior security engineer at PepsiCo building and operationalizing security automation for emerging tech (data security, containers, API, AI/ML). Day-to-day: write Python/PowerShell/Bash automation, integrate security tools via APIs (ServiceNow VR/CC, ITSM, ProofPoint, Cyera), design scalable vulnerability management architectures, and mentor junior analysts.

ai api api-security automation aws +24 skills

93 500 – 156 450 $

Principal Data Engineer

HybridNorth AmericaFull-timePrincipal

Principal Data Engineer at True Anomaly (space/defense) leading design and evolution of the Enterprise Data Platform. Hands-on role building scalable data pipelines, ELT/ETL, and data models in Python, SQL, and cloud platforms such as Snowflake, Databricks, or Redshift to support batch, streaming, analytics, and AI/ML workloads.

ai airflow analytics automation aws +23 skills

200 000 – 290 000 $

Principal Software Engineer

North AmericaFull-timePrincipal

Principal Software Engineer on Roblox's Safety Foundation team, serving as a hands-on tech lead building an AI-first, scalable backend platform that powers safety workflows (moderation, detection, ML filters) across all of Roblox. Core stack: Go, distributed systems, NoSQL databases (DynamoDB/Cassandra), CQRS/event sourcing, and ML/agentic workflow integration.

agentic-ai ai automation backbone cassandra +6 skills

295 250 – 345 040 $

Principal Software Engineer - Content Platform

North AmericaFull-timePrincipal

Principal engineer on Roblox's Creator Content Platform team designing and building scalable backend services for ingestion, processing, storage, and serving of user content, including distributed systems, data pipelines, access control, and Open Cloud APIs.

api cloud cpp csharp distributed-systems +2 skills

345 040 – 399 420 $

Principal Software Engineer, Ads Experience

North AmericaFull-timePrincipal

Principal engineer architecting Roblox's high-scale advertising platform across the Ads Manager, immersive brand ad formats, and creator monetization systems. Core stack includes Go/C# backend services, React/TypeScript frontends, distributed data processing with Spark/Flink, and Gen AI integration.

ai backbone csharp distributed-systems flink +5 skills

293 800 – 343 340 $

Principal Software Engineer, Engine Systems

HybridNorth AmericaFull-timePrincipal

Principal engineer on Roblox's Engine DataModel team owning the core tree-like scenegraph structures, C++ reflection bindings that form the Luau API surface, and serialization — shipping performance-critical engine code that runs across desktop, mobile, and console clients.

api backbone cpp

295 250 – 345 040 $

Principal Machine Learning Infrastructure Engineer, Ads & Discovery

North AmericaFull-timePrincipal

Build and own large-scale ML infrastructure powering Roblox's Ads & Discovery systems, operating at hundreds-of-billions-of-engagements scale. Work across model architecture and ML infra (FSDP, vLLM, SGLang, CUDA, distributed training/serving) for recommendation, search, LLMs, and generative rankers.

agentic-ai ai cuda data-pipelines distributed-training +6 skills

295 250 – 345 040 $

Principal Data Scientist - Safety

North AmericaFull-timePrincipal

Principal Data Scientist on Roblox's Content Safety team applying statistics, causal inference, and machine learning to measure prevalence of harmful user-generated content, build ground-truth datasets, and evaluate moderation systems across games, avatars, and in-game behaviors. Partners with Product, Engineering, Policy, Legal, and ML teams.

airflow analytics causal-inference data-engineering data-science +7 skills

321 230 – 373 680 $

Principal Software Engineer, Physics

North AmericaFull-timePrincipal

Principal engineer on Roblox's distributed physics engine, implementing numerical methods for real-time rigid body simulation, optimizing multithreaded C++ code with SIMD, and integrating physics SDKs to power developer-created 3D experiences.

api cpp multithreading prototyping

345 040 – 399 420 $

Principal Software Engineer - Game Engine Systems (C++)

North AmericaFull-timePrincipal

Lead Roblox’s Engine Networking Team across the game platform, delivering real-time game-state communication and smooth asset loading at global scale. Core work is systems-level C++ spanning networking, rendering or asset loading, with emphasis on multithreading, client/server performance, latency, throughput, and operating-system behavior.

293 800 – 343 340 $

Principal Software Engineer - Network Transport (C++)

North AmericaFull-timePrincipal

Principal-level systems engineer on Roblox's Engine Networking Team, building low-level user-space network transport in C++ to synchronize game state in real time for tens of millions of players across desktop, mobile, and console clients.

cpp linux networking qos

293 800 – 343 340 $

Principal Software Engineer, WebRTC

North AmericaFull-timePrincipal

Principal engineer on Roblox's Audio-Video-Communication team building a real-time communication platform (voice chat, 3D audio, large-scale broadcast) from scratch in C++, optimizing performance across mobile, console, and high-end devices for billions of users.

assembly cpp design-patterns

295 250 – 345 040 $

Principal Software Engineering Manager

On-siteNorth AmericaPrincipal

Overview Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place…

authentication azure azure-ad cloud cpp +6 skills

Principal Software Engineer - Economy ML (Data Systems)

North AmericaFull-timePrincipal

Lead data systems engineering for Roblox's Economy ML team, architecting real-time and batch data pipelines (Kafka, Flink, Spark, Druid) and feature stores that power personalization, search, and recommendation across Marketplace, Developer Monetization, and Payments.

backbone data-engineering data-science flink kafka +3 skills

295 250 – 354 040 $

Principal Machine Learning Engineer, Embodied AI and Smart NPCs

North AmericaFull-timePrincipal

Principal ML Engineer at Roblox building Embodied AI and Smart NPC agents for 3D games, from feature extraction and model training through inference, leveraging imitation learning and reinforcement learning on large-scale distributed systems.

ai cpp csharp deep-learning machine-learning +4 skills

345 040 – 399 420 $

Principal Software Engineer - Content Lifecycle

North AmericaFull-timePrincipal

Lead architecture and design of content collaboration workflows on Roblox Studio and the Roblox platform, enabling creators and AI agents to share and manage reusable content at scale. Day-to-day work centers on C++ game-engine development, end-to-end feature delivery, and mentoring engineers on a multi-player engine.

agentic-ai ai automation cpp game-development +1 skills

295 250 – 345 040 $

Principal Software Engineer - Creator Collaboration

North AmericaFull-timePrincipal

Principal Engineer leading architecture and design of collaboration workflows on Roblox Studio, the C++-based creation engine behind millions of 3D experiences, enabling creators and AI agents to collaborate on content at scale.

agentic-ai ai automation cpp game-development +1 skills

295 250 – 345 040 $

Principal Network Engineer

North AmericaFull-timePrincipal

Principal Network Engineer at Roblox driving the engineering and architecture of the company's global backbone and edge production network to support rapid user growth. Day-to-day work spans designing, deploying, and operating large-scale network infrastructure with BGP/IS-IS/MPLS/RSVP-TE, and automating telemetry and workflows with Python or Go.

backbone bgp cpp dhcp dns +5 skills

295 250 – 345 040 $

Principal Software Engineer - Roblox Database

North AmericaFull-timePrincipal

Principal engineer on Roblox's database team designing a multi-tenant, globally distributed database platform that underpins every online workload at Roblox. Day-to-day work spans storage engines, indexing, WAL, replication, sharding, and query-planner enhancements built in C/C++, Go, or Rust at massive scale.

automation ci-cd cpp kubernetes mysql +3 skills

293 800 – 343 340 $