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Staff Software Engineer, Data Platform
Build and scale core data platforms (storage, streaming, caching, indexing) that power Scale AI’s Generative AI Data Engine and RLHF systems, collaborating with cross-functional teams to deliver high-impact infrastructure for the forefront of AI.

Staff Software Engineer, Enterprise GenAI
Build and scale Scale GP, an enterprise-grade GenAI platform with APIs for knowledge retrieval, inference, and evaluation, working across backend, frontend, and LLM integrations.

Staff Software Engineer, RL Environments
Staff-level hands-on engineer who owns the platform and hard engineering behind Scale's RL environments for LLM training: sandboxed execution, packaging, rollout orchestration, trajectory capture, and trustworthy verifiers/graders. Core stack is Python plus another systems language, Docker/Kubernetes/gVisor/Firecracker, distributed backend systems, and LLM agent tooling.

Senior Software Engineer, Platform
Senior Software Engineer on Scale AI's Platform Engineering team, designing shared internal platforms, foundational data lifecycle, and cloud infrastructure that power Scale's LLM/RLHF products. Day-to-day is back-end distributed systems work on AWS using Kubernetes, Terraform, Docker, Temporal, MongoDB, Postgres, and CI/CD tooling.

Engineering Manager, Customer Platform (GenAI)
Engineering manager leading Scale AI's Customer Platform team, which builds API integrations, distributed systems, and data-platform connectivity for internal and external customers. The role involves owning large product areas, shipping full-stack features end-to-end, and mentoring engineers in a hybrid San Francisco or New York setting.



Software Engineer, Backend - DoorDash Air
Build backend services for autonomous drone delivery, focusing on path planning, fleet management, and real-time airspace coordination to enable safe, scalable drone logistics.
Lead, Software Development, DevOps
We’re looking for a DevOps team lead who is accountable for the execution and delivery of a team of SRE/DevOps practitioners. You understand the importance of a DevOps mindset and have experience partnering with…
Senior Backend Engineer(Go), Storage Platform
Build and optimize a Go-based storage access platform and database abstraction layer for Wolt, focusing on sharding, replication, and automation using NoSQL and Kubernetes.
Senior Software Engineer
Senior backend engineer at Wolt in Helsinki building and maintaining high-throughput Go services that power internal tools for support agents worldwide. The role centers on designing scalable, resilient distributed systems with SQL/NoSQL databases (especially Cassandra) and leading architectural decisions.
Engineering Manager - Unified Platform
Engineering manager at Wolt (DoorDash) in Helsinki leading the Unified Privacy Platform team, which builds shared consent, privacy-rights, and data-governance infrastructure across DoorDash, Wolt, and Deliveroo. The role combines people leadership of backend/platform engineers with technical strategy for distributed systems handling consent state, policy decisioning, DSAR workflows, and audit trai
Staff Software Engineer, Notification Hub & Experience
Staff backend engineer on DoorDash Canada's Notification Hub & Experience team, leading architecture and strategy for a highly scalable, personalized notification system serving millions of customers. Work centers on distributed systems at massive scale, backend languages like Go/Java/Python, and applying AI/ML and LLMs to notification delivery.
[Banking/Boletos] Sênior Software Engineer - Golang
Senior backend engineer at Stone, a Brazilian payments/fintech company, building high-criticality banking/boletos services in Go. Day to day: designing and evolving microservices, owning systems in production, making architecture decisions, and driving quality via automated tests, code reviews, and observability.
[Distribution/REX] Software Engineer Pleno
Mid-level (Pleno) backend software engineer at Stone, Brazil's largest independent payments company, on the Distribution/REX team. Builds and evolves services end-to-end — translating business rules like commissions and feature flags into code — using TypeScript/Node.js (NestJS), relational databases, AWS, Kubernetes, and distributed systems.
Senior Full Stack Engineer, Core Engine (Jopari)
Builds and maintains backend services, APIs, and core platform components powering healthcare claims and payment processing at Office Ally. Day to day is backend architecture, data processing, and integrations using Java/Spring Boot, SQL (Oracle), cloud platforms, Docker/Kubernetes, and CI/CD, with AI-assisted dev tools.
Senior Software Engineer (Agents)
Who is Recruiting from Scratch: Recruiting from Scratch is a premier talent firm that focuses on placing the best product managers, software, and hardware talent at innovative companies. Our team is 100% remote and we…
Machine Learning Engineer
Build and optimize large-scale ML training and inference pipelines for low-latency trading systems using Python, CUDA, PyTorch/TensorFlow, and GPU acceleration.
Software Engineer - Risk Technology
Builds and maintains risk-analysis systems and dashboards for a global trading firm, using Java/Python and modern data tools to measure exposures and capital across asset classes.
Site Reliability Engineer - Data Engineering
Manage and monitor large-scale distributed data systems like Kafka, HDFS, and Dremio while driving systems automation and CI/CD. Collaborate with engineers and traders to support the data platform powering trader analysis and insights.