Vetted Unit Testing Professionals

Pre-screened and vetted.

Lalith Sagar Kambala - Junior Full-Stack Software Engineer specializing in AI-powered SaaS in United States, USA

Junior Full-Stack Software Engineer specializing in AI-powered SaaS

United States, USA1y exp
Todaiyo.aiUniversity of Central Missouri

Worked on an AI-adjacent search/results product with a React front end and an API-driven backend, focusing on scalability and performance. Emphasizes decoupled JSON API architecture, React rendering optimizations (useMemo/useCallback), and large-dataset techniques like virtualization, plus strong user-issue triage via log analysis and edge-case fixes in query handling/ranking.

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Volodymyr Rudenko - Senior Front-End Engineer specializing in React/TypeScript and Next.js for FinTech & SaaS in Calgary, AB

Senior Front-End Engineer specializing in React/TypeScript and Next.js for FinTech & SaaS

Calgary, AB9y exp
NDABogomolets National Medical University

Frontend engineer with deep experience in crypto/fintech products, including leading a Next.js/TypeScript crypto wallet and microfrontend platform at 200–300k daily transactions and building a real-time trading dashboard. Strong in scalable architecture (microfrontends + BFF), quality systems (Storybook, testing, Sentry), and performance optimization (including a 30% bundle-size reduction), with proven feature-flagged rollouts and iterative delivery.

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Maheswari Thokala - Mid-level Full-Stack Engineer specializing in cloud microservices and REST APIs in CA, USA

Mid-level Full-Stack Engineer specializing in cloud microservices and REST APIs

CA, USA4y exp
Colombo AITexas Tech University

Backend engineer building an AI-powered social media platform on AWS, with hands-on experience shipping LLM-backed application features and improving production performance under high traffic. Strong focus on reliability/observability (CloudWatch, structured logs, health checks) and database optimization (MongoDB explain/slow logs, indexing, caching, connection pooling).

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Monil Patel - Junior Software Engineer specializing in backend and cloud systems in Pennsylvania, USA

Monil Patel

Screened

Junior Software Engineer specializing in backend and cloud systems

Pennsylvania, USA2y exp
FinPay, LLCArizona State University

Full-stack engineer with hands-on experience spanning analytics products and fintech infrastructure. Built a YouTube Data Aggregator end-to-end in 2025 with ingestion, dashboards, and predictive modeling, and also shipped Stripe webhook/payment systems at FinPay supporting $5M+ in transactions with 99.9% uptime.

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AT

Mid-level Python Developer specializing in backend microservices and distributed systems

Seattle, WA5y exp
Northern Arizona University

Python backend developer from Larix Technologies who built and scaled microservice APIs for an omnichannel messaging SaaS (WhatsApp/Instagram/Facebook) and led production performance fixes during peak traffic, cutting webhook latency ~50%. Also shipped applied AI products end-to-end: a RAG-based PDF assistant (LangChain + Mixtral via Groq + React) and a BI agent that plans/executes/verifies multi-step analytics with strong guardrails and auditability.

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John Kenny - Senior Full-Stack Engineer specializing in Web3 and FinTech in Global, Remote

John Kenny

Screened

Senior Full-Stack Engineer specializing in Web3 and FinTech

Global, Remote6y exp
Freelance

Full-stack engineer with deep startup experience (pre-seed through IPO/SPAC) currently building a Next.js/TypeScript SaaS sports analytics platform with a complex Postgres-based entitlement/ACL system. Has delivered measurable UX/business impact (35% retention lift, 40% volume increase) and built production-grade daily ETL + model training/inference workflows with validation and checkpointing for reliability.

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VM

Mid-Level Software Engineer specializing in full-stack web and cloud systems

Los Angeles, CA3y exp
AIRKITCHENZCalifornia State University, Fullerton
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WY

Mid-level Full-Stack Java Developer specializing in FinTech microservices

Miami, FL4y exp
First RateDeVry University
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Amir Zamzami - Senior Frontend Engineer specializing in React/Next.js and headless CMS in Remote (Germany)

Senior Frontend Engineer specializing in React/Next.js and headless CMS

Remote (Germany)5y exp
Desent Solutions GmbHHacktiv8
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Jeet Patel - Mid-level Full-Stack Software Engineer specializing in AI and web platforms in Los Angeles, CA

Mid-level Full-Stack Software Engineer specializing in AI and web platforms

Los Angeles, CA3y exp
Kwaai AI Research LabCalifornia State University, East Bay
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EV

Mid-level Front-End Developer specializing in Vue.js and Nuxt web applications

San Marcos, USA6y exp
Avoya TravelW.T. Woodson High School
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AT

Intern Full-Stack Software Engineer specializing in Go, React Native, and AWS

4y exp
YsoDirtyUC Merced
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AS

Mid-level Software Engineer specializing in cloud microservices and ML systems

Newark, NJ2y exp
New Jersey Institute of TechnologyNJIT
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DC

Mid-Level QA Tester specializing in web and mobile testing

Lindenwold, NJ7y exp
Cobblestone SoftwareTech Elevator
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Manish Singh - Intern Embedded/Computer Engineering Researcher specializing in FPGA and quantum simulation in Lawrence, KS

Intern Embedded/Computer Engineering Researcher specializing in FPGA and quantum simulation

Lawrence, KS2y exp
KU Advanced Reconfigurable and Quantum ComputingUniversity of Kansas
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TH

Mid-Level Software Engineer specializing in cloud microservices and backend systems

3y exp
Quadrant TechnologiesSeattle University
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Tooba Naseer - Mid-Level Backend Engineer specializing in Python/Django and AWS Serverless in Lahore, Pakistan

Mid-Level Backend Engineer specializing in Python/Django and AWS Serverless

Lahore, Pakistan3y exp
Xgrid.coSt Mary's University, Twickenham
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Jeet Patel - Mid-Level Full-Stack Software Engineer specializing in AI-powered web applications in Los Angeles, CA

Mid-Level Full-Stack Software Engineer specializing in AI-powered web applications

Los Angeles, CA4y exp
Kwaai AI Research LabCalifornia State University, East Bay
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Jishnu Janardanan - Intern Backend Developer specializing in AWS serverless and distributed systems in United Kingdom

Intern Backend Developer specializing in AWS serverless and distributed systems

United Kingdom0y exp
FoodCLUBIllinois Institute of Technology
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vijaybhaskarreddy kommi - Mid-level Software Engineer specializing in Linux systems and backend development in TX, United States

Mid-level Software Engineer specializing in Linux systems and backend development

TX, United States5y exp
Exprad ITIndiana Wesleyan University
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Curtis Thomas - Mid-Level Backend/API Engineer specializing in AWS and healthcare/first-responder systems in Merced, CA

Mid-Level Backend/API Engineer specializing in AWS and healthcare/first-responder systems

Merced, CA10y exp
Gateway StargazingBremen High School
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Shamit Dholakiya - Mid-Level Backend Engineer specializing in scalable microservices and event-driven systems in Dearborn, MI

Mid-Level Backend Engineer specializing in scalable microservices and event-driven systems

Dearborn, MI5y exp
University of Michigan-DearbornUniversity of Michigan-Dearborn
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GS

Mid-level Frontend Engineer specializing in React, micro-frontends, and AWS

Austin, TX5y exp
ClairvoyantUniversity of Central Missouri
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