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Tony Morales is a freelancer/contractor specializing in augmented reality, spatial computing, and computer vision app development for iOS & visionOS. His apps have been handpicked and featured worldwide by Apple. He has experience working with solo founders, startups (some acquired by OpenAI & Shopify), and R&D teams at large corporations. He is open to conversations and messages.

5+ YOE building scalable backend systems and production-grade AI applications. Strong focus on high-performance APIs, LLM integration, and end-to-end system design. Most recently built a multi-agent AI system (9 agents) using LLM orchestration, RAG (400K+ embeddings), and fine-tuned Llama models for autonomous decision-making. Experience building end-to-end systems (API
→ caching
→ DB
→ async pipelines
→ deploym…

7+ years as a backend/infra engineer, mostly in Go. Currently senior at a fintech company working on large-scale payment infrastructure. Proven track record in partitioning 5TB+ PostgreSQL transaction tables (~500 RPS) with near-zero downtime, cutting query times by 20% and halving DB costs. Redesigned a reconciliation engine from Excel to XML-based processing, speeding it up 25%. Led cross-region DR drills on Auror…

Gabriel Nava is a Full Stack/Forward Deployed Engineer with 4+ years of professional experience. Currently pursuing a Post-Baccalaureate in Computer Science at Oregon State University, they are also working in Network Security Monitoring, Security Engineering, Cybersecurity Model Training, Penetration Testing, Inverse Kinematics Algorithm Development, and Computer Simulation of Robotic Arms. They are proficient in a…

Karan Krishnani is an independent software consultant with almost 20 years of experience, specializing in healthcare technology. He focuses on healthcare data engineering, building HIPAA-compliant data pipelines, clinical analytics infrastructure, and AI applications. He offers services in AI/ML integrations, cloud architecture, full-stack development, and technical discovery. Karan works best as a fractional embedd…

Josif Arcimovic is a seasoned C++ developer with 23 years of experience in the industry, spanning Desktop, Embedded, and Mobile development. He has experience in back-end work and some reverse engineering (from a while ago), as well as some ML experience with PyTorch (also from a while ago). Most recently, he has focused on 3D graphics (simulation and later maps) and regularly utilizes Linear Algebra. His preferred …

Jonathan is a DevOps professional with a PhD in Physics specializing in computational biophysics. He is proficient in Python and Bash, with working knowledge of JS, Go, and SQL. His extensive DevOps experience includes Kubernetes, Ansible, Docker, and CI/CD, alongside platform expertise in Linux, AWS, and on-prem infrastructure. He also has experience with HPC/ML tools like SLURM, Ceph, TensorFlow, Keras, and PyTorc…

Shane is a software engineer with experience building full-stack applications, specializing in backend development and cloud technologies. He recently created Harrier, an open-source tool designed to automate AWS self-hosted runners and persistent cache to accelerate CI/CD builds on GitHub Actions. This demonstrates strong capabilities in cloud architecture, CI/CD, and open-source contributions.

Senior Full-Stack & AI Engineer with 9 years of experience architecting and delivering scalable, high-performance web applications and AI-driven solutions. Proven expertise across frontend, backend, data engineering, and cloud infrastructure, with a strong emphasis on clean architecture, system reliability, and long-term maintainability. Skilled in translating complex business requirements into robust technical solu…

Backend engineer with production experience in auth, authorization, and user-account systems at scale. At Bloomberg Industry Group I've shipped MFA/reCAPTCHA auth flows, serverless AWS infrastructure, and async microservices handling real user traffic. Strong opinions on secure API design and clean service boundaries. Side project: an agentic RAG system that indexes entire codebases and uses LangGraph to answer stru…

Josh has over 14 years of experience, with 12+ years focused on DevOps and automation. He has a proven track record of maintaining legacy build and delivery systems, transitioning organizations to modern tooling, and building production infrastructure from the ground up. He also excels at identifying and filling organizational gaps, including legal compliance, IT, and customer support. His experience spans individua…