Sampark Bhol
Software Engineer · Helmit · Munich, Germany / remote from India · since Aug 2026
Backend systems · ML · LLM agents · games · mobile
Experience
Helmit — Software Engineer
- Design, develop, test and maintain applications and microservices using Java and Spring Boot, Go and TypeScript on AWS and GCP, owning REST API contracts, request validation, asynchronous processing, idempotent operations and reliable state transitions across a distributed application design serving iOS and Android clients.
- Support application performance, reliability, resilience and operational readiness with structured logging, service metrics, health checks, timeout propagation, retry policies, backpressure and graceful degradation, and resolve production defects across application, service, network and relational database layers using latency, error-rate and saturation signals.
- Contribute to CI/CD pipelines and automated deployments with GitHub Actions and Cloud Build pre-deploy gates covering build, vet, test and dependency freshness, applying DevSecOps practices through Secret Manager-backed configuration, least-privilege IAM, API gateway routing and WAF edge policies to keep services secure, scalable and maintainable.
- Operate containerized Kubernetes (GKE Autopilot) workloads with horizontal pod autoscaling, disruption budgets and a leader-election sharding pattern that lets replicas divide ownership of live platform connections.
- Backed by Redis job queues and PostgreSQL across 58 schema migrations.
- Delivered 9 platform integrations end to end across OAuth2, MTProto and push-model data portability flows, including an undocumented third-party API reverse-engineered from its rejection responses and stabilised with a retry-and-drop strategy.
- Built a tool-calling LLM agent on Vertex AI with an argument-resolved permission model, OpenTelemetry distributed tracing across the router, skill-selection and tool-execution loop, and a statically enforced data-quarantine boundary keeping untrusted content away from tool execution.
- Contribute to the React Native and Expo mobile client with native iOS Screen Time and Family Controls integrations through custom Swift bridges, alongside Sentry, PostHog, Firebase and attribution instrumentation and en/de localization built as infrastructure rather than hardcoded strings across a live chat UI.
Stack: Java, Spring Boot, Go, TypeScript, Python, gRPC, AWS, GCP, GKE Autopilot, Redis, PostgreSQL, Vertex AI, OpenTelemetry, React Native, Expo, Swift
CLR3 Ventures (Spizen Technologies) — Founding Machine Learning Engineer 1
- Built a profitability prediction system with ensemble gradient boosting over event-driven Kafka streaming feature pipelines, reaching 92% accuracy on revenue forecasts and powering dynamic pricing across business verticals.
- Shipped a transformer embedding similarity engine with approximate nearest neighbour search on ClickHouse and a neural collaborative filtering recommender serving 10K+ queries per second in production behind REST APIs.
- Architected an autonomous content and synthetic data generation pipeline orchestrating multi-stage LLM agents through planning, drafting, summarization and validation, with retrieval-based deduplication and policy-aware filtering.
- Established the founding ML infrastructure on Apache Kafka for event-driven streaming, with Redis caching, SQL feature stores, Grafana dashboards for observability, model drift detection and inference latency, plus GitHub Actions CI/CD pipelines with A/B testing for safe model rollouts.
Stack: Kafka, ClickHouse, Redis, Grafana, gradient boosting, transformers, LLM agents, GitHub Actions
QuantumX (Appetite Studio) — Quantum Computing & Research Intern
- Researched hybrid quantum-classical models pairing variational quantum circuits with neural networks for combinatorial optimization, designing QAOA and VQE protocols and evaluating post-quantum cryptography, and authored quark, an open-source library learning semantic embeddings over QASM circuits on Neon PostgreSQL and RabbitMQ; first-authored a journal paper on quantum-enhanced machine learning, now under review.
Stack: QAOA, VQE, variational circuits, Python, QASM, Neon PostgreSQL, RabbitMQ
CSM Technologies — AI & ML Engineer Intern
- Shipped production RAG pipelines with LangChain, LangFlow, ChromaDB and Pinecone, lifting domain accuracy by 25% through chunking and prompt tuning; built BERT and GPT-class transformer applications; fine-tuned LLMs with LoRA and QLoRA at 60% less training compute, containerized with Docker and deployed on Kubernetes.
Stack: LangChain, RAG, LoRA/QLoRA, Docker, Kubernetes
National Informatics Centre, MeitY (Government of India) — Deep Learning & Software Development Intern
- Built anomaly detection with Isolation Forest, DBSCAN, z-score statistics and graph analysis on 1M+ government records at 95% precision-recall; predictive models with full EDA and feature engineering; automated ETL and warehousing in Python and SQL, cutting processing time by 70% and shipping dashboards adopted across departments.
Stack: scikit-learn, Python, SQL, ETL
Projects
- Cairn — An autonomous experiment runner that remembers what it tried. Karpathy's autoresearch loop hits a wall after about forty experiments: the agent starts re-proposing what it already tried. Cairn keeps a wiki as memory, so every kept experiment is a stone on the trail. code
- Shadow-agent — A terminal that learns how you work and predicts your next command, entirely on your device. It learns your hands. Nothing leaves your machine. live code
- Browser-LLM — A fully client-side chatbot: WebGPU acceleration, zero backend, complete on-device privacy. live code
- quark — Quantum programs can be written many ways and still compute the same unitary, and checking that exactly is exponential. quark turns each circuit into a vector so equivalent ones land close and unrelated ones sit near zero. live code
- SecFix — An autonomous secure-coding agent. It reads source code, finds real vulnerabilities with a language model, rewrites the affected files, then re-audits its own patch as an independent reviewer. code
- Plumbline — Language models make things up. Plumbline checks an answer claim by claim against the sources it was supposed to come from and points at the exact span that backs or contradicts each one. code
- DataWiz Pro — Privacy-first AutoML and business intelligence for tabular data. Load a file, and it profiles, cleans, selects features, tunes a dozen models and explains the winner, entirely in the browser. live code
- PhaseGraph — A deterministic compiler and runtime for multi-agent context engineering. Describe agents, artifacts and delivery requirements as a graph; it compiles a scheduled plan under capacity, clearance and budget constraints, executes it against a real corpus, and reconciles what it predicted with what it measured. live code
- Veilcap — A Tor-native, capability-controlled personal compute network. code
Games and tools
- cli-legend — roguelike dungeon crawler on npm (npm i cli-legend) link
- Pixel-legends — 2D retro game hub, live link
- Zelda-like — a Godot action-adventure link
- gamedev-simple-utils — small utilities for game dev (npm i gamedev-simple-utils) link
- dev-toolkit-sampark — a CLI toolkit for shipping fast (npm i dev-toolkit-sampark) link
Papers
- An Energy-Efficient Hybrid Communication Protocol for Large-Area Wireless Sensor Networks. Procedia Computer Science (Elsevier), ICECMSN, 2025. DOI 10.1016/j.procs.2025.01.059
- Hybrid Classical and Quantum Query Complexity for Hypothesis Verification Under Structured Priors and Bounded Phase Noise. Journal submission, with QuantumX, 2026. Under review.
Writing
- 2026-04-01 — Autoresearch: Automated ML Optimization While You Sleep (1888 words)
- 2026-02-11 — The Structured Militarization of Advanced Computing (1263 words)
- 2026-02-11 — From Models to Machines: AI and Quantum's Late 2025 to Early 2026 Developments (2176 words)
- 2025-12-20 — Defence Gets Faster, Sharper, and Stronger x Quantum Computing (1976 words)
- 2025-09-01 — QUANTAI (Quantum and Tokenized AI Sidechains): opening a possibility in this limitless field of AI (843 words)
- 2025-08-23 — Advancing RL in Multimodal Games: Tackling Offline, Continual, and Bias Challenges (2048 words)
- 2025-06-27 — The Rise of Agent Communication: Google's A2A and Anthropic's MCP (1735 words)
- 2025-05-20 — NeuroSymbolic AI: A View (988 words)
- 2025-03-05 — Quantum-Enhanced NLP: The Future of Cloud AI (988 words)
- 2024-10-09 — CERN in October: A Month of Milestones and Marvels (1331 words)
Certifications
- EP.01 · IBM Deep Learning Fundamentals, IBM (Cognitive Class), 2024 · verify
- EP.02 · ISAA Saviynt Identity Security, Saviynt, 2024 · verify
- EP.03 · Building Transformer-Based NLP Applications, NVIDIA, 2025 · verify
- EP.04 · Oracle Cloud Infrastructure Associate, Oracle, 2025 · verify
- EP.05 · Oracle Generative AI Cloud Infrastructure Professional, Oracle, 2025 · verify
Education
B.Tech, Computer Science & Engineering, VIT Vellore, 2022 – 2026, Vellore, India.
Also
- AI/ML lead. IEEE Computer Society, VIT (2023 – 2025): hackathons with 200+ participants, workshops on deep learning, NLP and computer vision.
- Member. Association of Energy Engineers (2023 – 2024).
- Off-hours. Browser games, a Godot action-adventure, a roguelike on npm. Games are how I learn game feel.
Skills
- Languages & systems: [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object]
- AI/ML & generative AI: [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object]
- Data science, analytics & engineering: [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object]
- Cloud, MLOps & databases: [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object]
- Mobile, web & games: [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object], [object Object]
Contact
Open to: Backend and platform roles; agent systems. Where: Remote, or Munich. Timezone: IST, overlaps CET. Response: 24–48 hours.