Vetted Backend Development Professionals

Pre-screened and vetted.

MD

Intern Full-Stack Software Engineer specializing in web, mobile, and accessibility

Los Angeles, CA0y exp
Lumina Health InstituteUSC

Full-stack engineer who has built and shipped production Next.js (App Router + TypeScript) applications end-to-end, including an authenticated dashboard with protected routing and post-deploy troubleshooting. Designed Postgres schemas for collaboration/analytics (users/workspaces/sessions/events) and achieved ~60% query-time reduction through indexing and query-plan-driven optimization, with a strong emphasis on accessibility and server-first React architecture.

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Amaan Elahi - Mid-level Software Engineer specializing in backend, AI, and full-stack systems in New York, NY

Amaan Elahi

Screened

Mid-level Software Engineer specializing in backend, AI, and full-stack systems

New York, NY5y exp
SAIL GTXNYU

Built and shipped production LLM agents including an internal RAG-based compliance classification system at SAIL (FastAPI/Redis/Docker) designed to handle real failure modes and scale to ~10k LLM calls/hour, achieving ~93% pipeline accuracy with reduced hallucination risk via multi-model orchestration and strict grounding. Also architected “Elara,” a state-machine-driven conversational appointment booking agent using structured JSON outputs and backend function execution for reliability, and has experience normalizing messy OTA/PMS data at RateGain.

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TK

Senior Software Engineer specializing in backend systems and game platform engineering

Toronto, Canada9y exp
ZyngaPES Institute of Technology

Unity/C# game engineer with about 3 years of experience who owned a high-impact runtime content delivery platform at Zynga/Singa powering LiveOps releases for roughly two years. Their work cut app size by 35-40%, removed a 25K daily activator drop on release days, improved load times by 25%, and supported a feature that drove 10% quarterly revenue growth.

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JL

Director-level Full-Stack Engineer specializing in web platforms and APIs

New York, NY26y exp
8 Bit Bricks LLCNJIT

Built Bargain Bricks end-to-end as a solo creator, handling product ideation, design, backend, APIs, website, and native iOS/Android apps. They actively maintain and iterate on the product, which has over 1,000 downloads, and have improved conversion through UI changes that surfaced the best deal above the fold.

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Anirban Ghosh - Mid-level Machine Learning Engineer specializing in data science and cloud systems in Seattle, WA

Anirban Ghosh

Screened

Mid-level Machine Learning Engineer specializing in data science and cloud systems

Seattle, WA4y exp
AmazonStony Brook University

ML engineer who independently pitched and built a recommendation engine at Danske Bank in a legacy fintech environment, creating compliant data pipelines and deployment infrastructure from scratch and delivering a 62% engagement lift with 70%+ advisor adoption. Also worked at AWS on classification and GenAI-powered reporting systems, with strengths spanning production ML, platform setup, monitoring, and research-to-production optimization.

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Sanjay Santhanam - Mid-level AI Software Developer specializing in backend and LLM applications in San Jose, CA

Mid-level AI Software Developer specializing in backend and LLM applications

San Jose, CA3y exp
Scry AIWestcliff University

Backend/AI systems engineer focused on productionizing agentic document-processing workflows for large financial PDFs. They describe owning deployments end-to-end, combining Python, Redis, LLM function calling, RAG/ReAct-style orchestration, and strong reliability practices to deliver 80% faster processing, reduce parsing errors from 12% to ~1%, and sustain 99.9% uptime in high-concurrency environments.

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Malyadri Peruru - Senior Software Engineer specializing in backend, cloud, and IoT automation in Greater San Francisco, CA

Senior Software Engineer specializing in backend, cloud, and IoT automation

Greater San Francisco, CA13y exp
Lynx Automation IncUSC

Software engineer with strong systems design experience spanning both core product infrastructure and AI-enabled support workflows. Co-led a from-scratch B2B SaaS billing platform for complex customer pricing models, and also improved an orchestrated agent system by tightening context, metadata, and human-review safeguards for misrouted support tickets.

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AG

Ashitha Gowda

Screened

Mid-level Software Engineer specializing in GenAI and backend systems

Baltimore, MD4y exp
cnotes.inJohns Hopkins University

Built and productionized an LLM-based PDF extraction pipeline for Medicaid policy documents by fine-tuning Gemini Flash 2.0 and deploying via Vertex AI, adding validation/guardrails to improve trust and reliability. Also built and scaled a SaaS platform (cnotes) for cable operators and regularly partners with customers and sales teams through interactive demos, rapid iteration, and real-time workflow debugging.

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KL

Kangjie Lu

Screened

Intern Full-Stack Software Engineer specializing in data pipelines and AI/ML systems

Beijing, China1y exp
Shanghai Wanwu Zhiyun Industrial Technology Co., Ltd.Carnegie Mellon University

Software engineer with experience building a Vue.js/TypeScript internal component library (with Jest testing standards) and improving JS runtime performance via profiling, code splitting, and lazy loading. Also led documentation and community support for a Python ML utility library, diagnosing metric-calculation bugs for imbalanced datasets and driving large reductions in support inquiries through targeted docs, tests, and rapid hotfixes in a startup environment.

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SZ

Junior AI/Backend Software Engineer specializing in ML and scalable systems

Dallas, TX2y exp
PMGUniversity of Maryland, College Park

Backend engineer with strong AWS/CI/CD experience (multi-repo deployments, Lambda + core app, immutable ECR and image promotion) and a published master’s thesis building an ML framework for Solar PV energy prediction and CO2 reduction impact modeling using ensemble and meta-learning approaches benchmarked against SAM.

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Jhansi Bendi - Senior Software Engineer specializing in cloud-native microservices and event-driven systems in Antioch, CA

Jhansi Bendi

Screened

Senior Software Engineer specializing in cloud-native microservices and event-driven systems

Antioch, CA18y exp
SephoraRashtriya Sanskrit Sansthan

Senior engineer/tech lead with 18+ years building large-scale distributed applications, specializing in performance and reliability improvements. Recently owned multiple apps on an email personalization team, shipping major optimizations (including a push-update feature and audience-count architecture redesign) that reportedly lifted system performance from ~50% to ~99% while also leading code standards, reviews, and mentoring.

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Yash Priyadarshi - Junior Software Engineer specializing in cloud infrastructure and distributed systems in Bengaluru, India

Junior Software Engineer specializing in cloud infrastructure and distributed systems

Bengaluru, India2y exp
EricssonPenn State University

Backend/distributed-systems engineer who built a Golang distributed key-value store on AWS using Multi-Paxos, WAL, and non-blocking gRPC replication (cutting write latency ~40%) and proactively addressed tricky failure modes like leader-election livelock. Also developed a Python/Kubernetes cost-optimization scaling engine deployed with Helm/Terraform, delivering ~$40K annual savings while sustaining 99.99% uptime, and drives contract-first API development (OpenAPI/Swagger) to speed frontend integration.

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Ishaan Nanal - Intern-level Software Engineer specializing in backend systems and AI/ML in Ithaca, NY

Ishaan Nanal

Screened

Intern-level Software Engineer specializing in backend systems and AI/ML

Ithaca, NY1y exp
QuorAgraCornell University

Built and shipped an LLM-powered RAG research copilot used by 20+ users across biology, physics, and ML, cutting literature review from days to minutes. Strong focus on production reliability—iterated on chunking/retrieval/prompting, added validation and modular pipelines for debuggability, and is now containerizing and scaling the system with Docker and GCP.

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AG

Mid-level Full-Stack Java Developer specializing in FinTech

New York, NY5y exp
JPMorgan ChaseKent State University

Built a production AI-powered insights platform for marketing teams analyzing large-scale social and news data, combining Java microservices, Kafka, Spark, React, and LLM-based retrieval workflows. Stands out for shipping customer-facing AI features with measurable gains in accuracy and latency, plus solid reliability practices for high-volume backend systems.

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Thomas Le - Junior Full-Stack Software Developer specializing in web, mobile, and health tech in Remote

Thomas Le

Screened

Junior Full-Stack Software Developer specializing in web, mobile, and health tech

Remote2y exp
HomigoCal Poly San Luis Obispo

Developer who uses AI as a productivity accelerator while maintaining strong ownership of code quality, security, and readability. Built an AI-powered planning tool during the PolyPrompt hackathon that transformed messy project requirements into structured tasks, timelines, and assignments, and has also led human teams through Veggie Rescue with a focus on user-aligned execution.

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RS

Mid-level Software Engineer specializing in cloud-native backend and AI systems

Long Beach, CA4y exp
JPMorgan ChaseCalifornia State University, Long Beach

Candidate takes a disciplined, developer-in-the-loop approach to AI-assisted coding, using AI primarily for brainstorming, suggestions, and optimization while retaining full ownership of architecture and final code decisions. They also actively stay current on AI developments through research papers, communities, and emerging tools.

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LJ

Senior Full-Stack Engineer specializing in FinTech and cloud platforms

New York Metropolitan Area, NY8y exp
State StreetVanderbilt University

State Street engineer who identifies operational pain points and turns them into high-impact internal platforms, including a service-health monitoring system and a Databricks log standardization pipeline used by 200+ users. Also experiments with practical LLM workflows, having built a Claude-based AI host that dramatically reduced facilitation time for a growing book club.

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KS

Mid-level Software Engineer specializing in FinTech and distributed systems

New York, NY4y exp
PayPalSt. Francis College

Backend engineer with end-to-end ownership experience on a real-time AI-driven payment authorization/orchestration platform at PayPal. They describe strong fintech systems depth across Java/Spring/Kafka microservices, database and latency optimization, and reliability engineering, with concrete impact including 35% fewer processing failures, latency reduced from 420ms to 140ms, 1,200+ weekly manual reviews eliminated, and 40% faster incident response.

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YV

Entry-level Software Developer specializing in full-stack web and machine learning

California, USA1y exp
Easley-Dunn ProductionsUSC

Early-career candidate with a thoughtful, engineering-first approach to AI-assisted development: they use AI to accelerate implementation while retaining human ownership of architecture and final code quality. They recently built a speech-to-text workflow using Groq Whisper and showed practical judgment by designing around imperfect transcription accuracy with checks and fallback handling.

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RK

Principal Software Engineer specializing in AI/ML and cloud-native backend systems

New York, NY16y exp
McKinsey & CompanyNJIT

McKinsey data/ML practitioner who led production deployment of an entity resolution + semantic search platform for unstructured finance and healthcare data, integrating with legacy systems under HIPAA constraints. Deep hands-on stack across transformers (spaCy/HF BERT), embeddings + FAISS, and production MLOps/workflow tooling (Airflow, Docker, CI/CD, Prometheus/Grafana), with reported gains of +30% decision speed and +25% search relevance.

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SU

Intern Software Engineer specializing in AWS cloud architecture and GenAI systems

Seattle, WA2y exp
Amazon Web ServicesSan José State University

AWS Solutions Architect intern who advised customers on securing a multi-tenant LLM-based SaaS, including isolation strategy tradeoffs and production guardrails against prompt injection. Has experience investigating a prompt-injection incident using logs/traces and TTP-style documentation, and designing scalable SDK/agent integrations via asynchronous worker architecture with prompt versioning.

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Prasannakumar B Vardi - Senior Software Engineer specializing in low-latency ad targeting and distributed backend systems in Santa Clara, CA

Senior Software Engineer specializing in low-latency ad targeting and distributed backend systems

Santa Clara, CA9y exp
CardlyticsStony Brook University

Backend/platform engineer who built a high-scale audience segmentation and real-time targeting system using Spark/Glue + S3/Hudi and low-latency API services backed by Redis/relational stores. Demonstrates strong production rigor: Spark performance tuning to eliminate OOM failures, API idempotency/caching to cut p95 latency ~40%, and careful dual-run/feature-flag migrations with reconciliation and rollback runbooks. Experienced implementing layered security with JWT/OAuth, RBAC/ABAC, and database row-level security to prevent privilege escalation.

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Shangyi Chen - Mid-Level Full-Stack Software Engineer specializing in Java and Angular web applications in San Francisco, CA

Shangyi Chen

Screened

Mid-Level Full-Stack Software Engineer specializing in Java and Angular web applications

San Francisco, CA5y exp
ArtechUSC

Full-stack engineer who has owned end-to-end delivery of an internal, customer-facing data visualization product and helped build a data modification pipeline used across the organization for data integrity/governance. Demonstrates pragmatic MVP-driven delivery within sprints and makes performance-oriented architectural decisions (e.g., batching API calls to reduce frontend request volume) in TypeScript/React systems.

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AS

Mid-level Software Engineer specializing in backend systems and AI automation

San Francisco, CA5y exp
For Women’s HealthUC Santa Cruz

Built a production Python microservice around Grafana Loki focused on reliability, with checkpointing, idempotency, replay tooling, tracing, and alerting to prevent data loss and silent lag. Also has hands-on experience hardening brittle Playwright automations against dynamic UIs, auth expiry, rate limits, MFA, and bot-detection constraints, plus turning tribal-knowledge SOPs into explicit state-machine-driven workflows.

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