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Vetted Scrum Professionals
Pre-screened and vetted.
Tolga Onuk
Executive product and growth leader specializing in SaaS, mobility, and consumer tech
“Product leader, designer, and founder who says he has built more than a dozen platforms from scratch, including a rapid transformation of Envoy from a basic EV rental app into an enterprise multi-company fleet management and EV charging platform before its acquisition. He combines hands-on design, cross-functional team leadership, and executive stakeholder management, and is now advising an AI-driven social media moderation and brand reputation platform.”
“Senior backend/full-stack engineer with strong e-commerce and marketplace experience in scaling-stage startup environments. Stands out for redesigning a high-traffic inventory reservation system with Redis and PostgreSQL to achieve zero oversell incidents, while also contributing across Go, Python, and React/Next.js production systems and vendor-platform integrations.”
Ragamalika Karumuri
Mid-level AI Engineer specializing in LLM apps, RAG pipelines, and multi-agent systems
“AI Engineer at Humanitarian AI who has built and productionized both a LangGraph-based multi-agent workflow system and a RAG pipeline (OpenAI embeddings + vector DB) with rigorous evaluation/guardrails. Reports strong measurable impact (60% faster workflow delivery, 40% fewer incidents, 70% reduced research time) and has prior enterprise modernization experience at Infosys migrating ETL to microservices with zero production incidents.”
Mid-level Software Engineer specializing in full-stack development and backend APIs
“Backend engineer who has designed and evolved high-traffic event/activity management systems using Node/Express and PostgreSQL, prioritizing scalability and reliability with a layered architecture. Has led zero-downtime refactors/migrations using parallel runs, dual writes, and rigorous validation/monitoring, and brings a security-focused API approach (JWT, RBAC/ABAC, rate limiting, DB-enforced tenant/RLS filters).”
Martin Stidom
Senior Full-Stack Engineer specializing in scalable React/Next.js platforms
“Backend/data engineer with strong production experience across Python microservices (FastAPI) and AWS serverless/data platforms (Lambda, API Gateway, Glue, Redshift). Demonstrates reliability and incident ownership (rate limits, retries/circuit breakers, monitoring) and has delivered measurable SQL performance gains (12–15s to <800ms, ~60% CPU reduction). Seeking fully remote work and not open to relocation/onsite meetings.”
“Backend engineer with deep experience modernizing a provider credentialing/compliance platform with multiple upstream/downstream integrations. Focused on building predictable, scalable REST APIs (primarily ASP.NET Core; framework-agnostic approach applicable to FastAPI), improving performance via DB/query optimization, and hardening workflows with idempotency, transactions, feature flags, and strong auth/RBAC patterns.”
LakshmiCharan Lingisetty
Mid-level AI/ML Engineer & Data Scientist specializing in NLP and Generative AI
“Built and deployed an agentic RAG platform at Centene Health to support healthcare claims and complaints workflows (Q&A for claims agents, executive complaint summarization, and compliance triage/classification). Experienced in LangChain/LangGraph orchestration, production deployment on AWS with FastAPI/Docker/Kubernetes, and implementing HIPAA-compliant guardrails to reduce hallucinations and ensure explainable outputs.”
Arkady Dolina
Senior Frontend Engineer specializing in React/Next.js and large-scale media platforms
“Backend/data engineer with hands-on AWS serverless and data platform experience: built a Lambda-based reCAPTCHA/token validation + SES subscription workflow and designed Glue ETL pipelines producing Parquet datasets for Athena. Also led a high-traffic multilingual media CMS modernization at Radio Free Asia by migrating to Arc XP using parallel runs, phased rollouts, feature flags, and rollback plans.”
SaiAnusha Allaparthi
Mid-Level Full-Stack Web Developer specializing in React and Node.js
“Frontend engineer who led end-to-end delivery of a customer-facing ticket booking platform at Simplii Financial, emphasizing scalable React architecture, performance (code-splitting/lazy loading), and accessibility. Also built a data-heavy real-time metrics dashboard at Q-TED using React + TypeScript with React Query for server-state, strong API contract validation practices, and tight QA/product/design collaboration for fast, stable releases.”
Varshitha Pendyala
Mid-level Generative AI Engineer specializing in LLMs, RAG, and agentic systems
“Built a production "Mini RAG Assistant" for internal document Q&A, focusing on grounded answers (anti-hallucination), retrieval quality, and latency/cost optimization. Uses LangChain/LangGraph for orchestration and applies a metrics-driven evaluation loop (including reranking and semantic chunking improvements) while collaborating closely with product stakeholders.”
Jaydeep Gondaliya
Mid-Level Full-Stack Software Engineer specializing in Healthcare IT and FinTech
“Engineer with experience in regulated healthcare and financial systems, including a United Health healthcare service migration to AWS. Built documentation-as-code for CI/CD (Jenkins/Docker/Kubernetes/Terraform + GitHub Actions) that accelerated release cycles from 3 weeks to 4 days and tied security configuration (Spring Security/OAuth2/JWT) directly to HIPAA/GDPR compliance. Strong in observability-led incident response (ELK/Prometheus/Grafana) and performance tuning (PostgreSQL, async processing), citing MTTR reduction from 3 hours to 50 minutes and support for 250K+ concurrent users.”
Faizan Faisal
Director-level Product & Growth Leader specializing in mobile games and user acquisition
“Mobile F2P product leader (11+ years) who has built and published multiple games—most notably Hexa Sort—into multi-million-dollar IPs with publishers like Lion Studios (AppLovin), Voodoo, and Tango. Known for rigorous, data-driven monetization and engagement optimization (months-long multi-variant testing, activation milestone discovery, ROAS-focused launch tuning) and for leading cross-functional teams across product, growth, and data.”
Saharsha Goud
Senior Full-Stack Java Developer specializing in microservices and cloud platforms
“Full-stack engineer focused on data-heavy platforms, building Spring Boot microservices and Angular/React dashboards end-to-end. Has hands-on experience improving large-scale API and UI performance (including cutting 8–10s response times) and ensuring cross-service consistency using Kafka, idempotent consumers, and strong validation/transaction patterns on AWS with CI/CD and observability (Prometheus/ELK).”
Atharva Sardar
Junior AI/Software Engineer specializing in LLM agents, RAG, and full-stack ML systems
“Backend engineer who built an Emergency Alert System with Virginia Tech for the City of Alexandria, focusing on real-time ingestion, secure dashboards, and AI-assisted prioritization. Emphasizes high-stakes reliability with guardrails (hybrid rules+LLM, confidence-based fallbacks), scalable async processing, and defense-in-depth security (JWT/RBAC plus database row-level security).”
Rafael Alam
Senior Systems Engineer specializing in VR gameplay architecture and real-time AI integration
“Gameplay/systems developer with shipped VR experience on Meta Quest (Litesport), owning a real-time workout scoring and progression system end-to-end including hit validation, HUD/UI, session state, and persistence. Known for event-driven architecture that decouples gameplay from UI, data-driven tunables for multiple modes, and rigorous VR performance work to hold 72 FPS using on-device profiling and debugging.”
Raghavendra Dubey
Mid-level Software Engineer specializing in Java microservices and cloud-native systems
“Enterprise workflow/product engineer (DXC) who owned a customer-facing workflow application for 500+ users and improved performance ~30% through API/SQL optimization, caching, and CI/CD-backed iteration. Experienced designing React/TypeScript + Java/Spring Boot systems and operating microservices with RabbitMQ/Kafka-style messaging, emphasizing reliability via DLQs, backpressure, and strong observability. Also built an internal automation dashboard adopted by support/ops teams to cut manual work and reduce SLA misses.”
Likhith Kumar Yaramala
Junior Backend/Cloud Software Engineer specializing in microservices and DevOps
“Cloud/DevOps-focused engineer with strong Linux production operations experience, deploying microservices to AWS on Docker/Kubernetes. Has built and operated secure CI/CD (GitHub Actions/Jenkins) and Terraform IaC workflows with approvals, remote state, and drift detection, and has hands-on incident recovery experience in containerized environments; limited direct IBM Power/AIX/PowerHA exposure.”
Joseph Hanna
Executive IT Leader specializing in digital transformation, cloud infrastructure, and cybersecurity
“IT/technology leader (mentions VP of IT) with experience modernizing legacy environments, implementing ERP and dashboarding, and migrating on-prem infrastructure to Microsoft Azure to support remote operations. Has worked in a context described as an acquired company and focused on scaling via automation, analytics, and cross-functional alignment with marketing around lead-generation metrics.”
Jason Sipula
Executive Technology Leader & Strategic Architect specializing in cloud-native platforms
“Technology leader with experience driving multi-year transformations at Jewelry Supply, including migrating a legacy custom e-commerce platform to SaaS and leading a 3-year ERP program from requirements through implementation and training. Also led a major architecture shift from self-hosted virtualized infrastructure to cloud Kubernetes with a strong DevOps/DevEx focus, emphasizing stakeholder buy-in and scalable processes for distributed engineering teams.”
John Kalyango
Senior Full-Stack Software Engineer specializing in geospatial and mobile data collection
“Frontend engineer who led end-to-end development of a React-based carbon credits data collection and analysis tool, focusing on scalable architecture and performance (code splitting, SWR caching, memoization, Lighthouse monitoring). Experienced building complex route-driven TypeScript wizards with Redux/Rematch state persistence, and refactoring legacy monolithic UI into reusable, tested, documented components while shipping deadline-driven features using feature flags and tight QA collaboration.”
Muhammad Waqas Ashraf
Senior Full-Stack Engineer specializing in AI, cloud infrastructure, and DevOps
“Frontend engineer focused on building and scaling data-heavy, real-time dashboards with React/Next.js/TypeScript. Emphasizes performance and reliability at scale through modular architecture, centralized state (Zustand/Redux), strict API contracts, automated testing, and production monitoring (Grafana/CloudWatch), and has experience shipping quickly with feature-flagged rollouts and rapid iteration from user feedback.”
Navya Kesani
Mid-Level Full-Stack Software Developer specializing in Java, Spring Boot, and cloud-native web apps
“Former Wipro engineer who contributed to an open-source JavaScript utility library focused on frontend validation/formatting, including adding a cross-browser date-formatting module. Experienced in OSS maintenance (bug fixes, PR reviews, docs), performance profiling/benchmarking (Chrome DevTools, Node.js performance hooks), and improving community support workflows with issue templates and diagnostic logging.”
Ravinder Reddy Mamidi
Mid-Level Full-Stack Engineer specializing in Java Spring Boot and React
“Full-stack engineer who built a cloud-native customer servicing platform at Synchrony using React 18/Next.js (SSR) and Spring Boot microservices on AWS. Experienced with high-volume, event-driven systems (Lambda/SNS/SQS) and strong distributed-systems rigor around data integrity (idempotency, DynamoDB conditional writes) plus production-grade security/observability (JWT/OAuth2, WAF, Actuator, Splunk).”