Pre-screened and vetted.
Mid-level Software Engineer specializing in LLM-powered analytics
“Engineer with a pragmatic, production-focused approach to AI development, emphasizing verification, observability, and system design over hype. Built LLM-driven features and automated regression/validation pipelines, including quality measurement work at Oracle, and uses hands-on projects to test how AI fits into real business workflows.”
Director of Talent Acquisition & People Strategy specializing in workforce planning and inclusion
“Talent Acquisition/People Strategy leader who has managed a large recruiting organization (25 recruiters + 3 TA Managers) while staying hands-on with executive search. Known for enterprise-wide recruiting lifecycle standardization and for building workforce planning and DEI glidepath reporting that informs executive leadership decisions through data, dashboards, and forward-looking scenarios.”
Mid-level Data Scientist specializing in anomaly detection and production ML
“Interned at Backblaze building production AI systems for incident response and security operations, including an internal LLM-powered incident triage assistant that used Snowflake + RAG over historical tickets/postmortems and delivered results via Slack and a web UI. Emphasizes reliability (PII filtering, grounding, schema validation, fallbacks) and rigorous evaluation/observability (offline replay, partial rollouts, time-to-first-action metrics, Prometheus/Grafana).”
Senior AI/ML Engineer specializing in Generative AI, NLP, and RAG systems
“ML/NLP engineer focused on production-grade data and search/recommendation systems: built an end-to-end pipeline that connects unstructured customer feedback with product data using TF-IDF/BERT, Spark, and AWS (SageMaker/S3), orchestrated with Airflow and monitored for drift. Also has hands-on experience with entity resolution at scale and improving search relevance via BERT embeddings, FAISS vector search, and domain fine-tuning validated with precision@k and A/B testing.”
Senior Full-Stack Engineer specializing in Next.js, React, and TypeScript
Entry Software Engineer specializing in AI infrastructure and ML inference systems
Mid-level Machine Learning Engineer specializing in LLMs and RAG systems
Senior AI/ML Engineer specializing in personalization, recommendations, and forecasting
Mid-level Software Engineer specializing in backend systems and AR/VR sensor calibration
Mid-Level Backend Software Engineer specializing in FinTech and cloud-native platforms
Mid-level Software Engineer specializing in AWS backend systems and LLM infrastructure
Intern Software Engineer specializing in cloud, security, and systems programming
Senior Technical Program/Project Manager specializing in capital markets trading & post-trade automation
Junior Robotics Test Engineer specializing in ROS2 autonomous mobile manipulation
Senior Customer Success & Operations Consultant specializing in digital modernization
“Enterprise customer success/program leader with experience at Booz Allen and Deloitte driving adoption and operational outcomes for large federal platforms. Known for data-driven VoC/usage analytics (10+ dashboards), cross-division change management (12+ divisions), and high-stakes incident leadership on platforms used by millions. Also partners with Sales on land-and-expand motions, including a DHS ServiceNow expansion built from documented customer pain points and a quantified business case.”
Mid-level Software Engineer specializing in backend, cloud, and ML systems
“Software engineer with experience across Goldman Sachs, BYU Broadcasting, Juniper Networks, and an edtech startup (Doubtnut), spanning data migrations, AWS-based media backends, and microservices observability. Built a Redis/ElastiCache caching layer in front of DynamoDB/S3 to improve media delivery latency and cost, and created an SEO indexing automation tool using the Google Search Console API that saved ~15–30 person-hours per day.”
Senior Product Manager specializing in FinTech, E-commerce, and AI
“Product and consumer growth professional from a B2C app background, focused on improving retention/activation and driving revenue through customer/product data. Experienced in maintaining BI layers and dashboards and running KPI-driven analysis across returns/refunds operations (NPS/CSAT, TAT, repeat complaints). Familiar with core F2P monetization mechanics and how to evaluate IAP offers via A/B testing; has shipped/managed products on mobile and web.”
Mid-level Markets & Product Professional specializing in FX, analytics, and mission-driven tech
“Finance professional (Citi) blending strategic account work with hands-on analytics/automation: led Asia’s first digital banking conferences and delivered 6 institutional client acquisitions. Built self-serve dashboards/VBA tools and self-taught Python to create an ML classifier still used daily, and uncovered ~$5M in untapped annual revenue. Experienced partnering with compliance/legal and navigating sensitive regulatory information in FX markets.”
Senior Software Engineer specializing in developer tools, cloud automation, and generative AI
“Built and deployed a production chatbot on osvaldocalles.com and iterated through real-world LLM engineering issues: model quota/cost tradeoffs (migrating to Nova Pro), RAG accuracy via semantic chunking, AWS IAM/guardrail/security pitfalls, and Lambda/API Gateway streaming constraints (prefers JS for streaming layer). Experienced with agent orchestration using Strands SDK (AWS-focused) and LangGraph (Vercel/container deployments), plus evaluation pipelines using LLM-as-evaluator, dashboards, and staged model rollouts.”
Mid-level Software Engineer specializing in Ads backend and ML infrastructure
“Customer-facing technical professional with Amazon incident-management experience who helps drive adoption of complex ML/LLM solutions by delivering hands-on demos and rapid model fine-tuning. Applies a disciplined debugging approach (repro + logs/metrics + severity triage) and maintains runbooks to resolve SEV2 issues in ~1 hour, while also partnering with sales/customer teams to ship patches and new features based on feedback.”
Senior Cloud Infrastructure Architect specializing in multi-cloud, DevOps, and AI/ML platforms
“Engineering leader (Director of Development) with hands-on cloud and product experience who builds business-aligned technology roadmaps and scales teams. Delivered an enterprise cloud-migration enabler at UHG by implementing AD authentication and Terraform-based IaC for custom VM images while meeting 90-day InfoSec patch/rotation requirements, and drove a 20% lift in user consumption/retention by designing an interactive branded media portal experience for Sunkist.”
Senior HR Business Partner specializing in GTM and org effectiveness for SaaS
“People/HR leader (HRBP-style) with strong compliance and change-management experience, including leading an FLSA exempt-to-non-exempt reclassification for SMB sales AEs and implementing time tracking/overtime in Rippling with zero compliance findings. Uses systems thinking and people analytics to redesign performance frameworks and reduce regrettable attrition (30% drop in two quarters), and coaches senior leaders using data-driven methods (GROW) to improve engagement and build leadership bench.”
Senior Customer Success & Engagement Leader specializing in Enterprise SaaS, Cloud Transformation, and AI
“Strategic enterprise Customer Success leader from Atlassian Cloud managing a >$10M ARR, ~33k-user account end-to-end, driving measurable adoption (+12%), services expansion (+30%), and strong satisfaction (4.5/5). Experienced leading cross-functional deployments of AI agents (Rovo) and Forge-based integrations, and translating enterprise governance needs (e.g., RBAC at scale) into roadmap-shaping product requirements.”