Headline

Immediate Joiner (Actively looking for Opportunities) | Flutter Engineer | AI Prompt Engineer 🤖| Top 1% AI Contributer | Gen AI | Ex-Jio | Software Engineer | Tech Enthusiast | GenAI & LLM Fine-Tuning (RLHF)

About

Flutter Engineer at Aviato Consulting, building scalable, high-performance cross-platform mobile applications with clean architecture, efficient state management, and intuitive user experiences. Previously contributed as an AI Prompt Engineer at Soul AI, specializing in fine-tuning and evaluating Large Language Models (LLMs) to improve response quality, accuracy, and user alignment. Key projects included Project Shield and Project Ceres, where I applied Reinforcement Learning from Human Feedback (RLHF), designed prompt evaluation workflows, and provided detailed quality feedback for both text and image-based AI outputs. Earlier at Jio Platforms as a Flutter Developer, delivered enterprise-scale solutions like the PeopleFirst app, serving over 250,000 employees, and logistics/warehouse management tools with advanced barcode scanning, QR login, and inventory management features. With a Computer Science degree from the University of Mumbai and skills spanning Flutter, Dart, Firebase, REST APIs, Java, Spring Boot, SQL, and AI model evaluation, I bring a unique combination of mobile engineering expertise and AI development experience to create impactful, user-focused digital products.

Location

Mumbai

AI stack

antigravity

claude code

claude

codex

cursor

ChatGPT

Work experience

AI Prompt Engineer at Deccan AI, Feb 2025 - Present · 1 yr 7 mos, San Francisco Bay Area, Working at the core of Decccan AI’s mission to build intelligent AI agents, I specialize in LLM prompt engineering and fine-tuning large language models*using Reinforcement Learning from Human Feedback (RLHF). - Fine-tune LLMs (GPT-4, Claude) using custom human feedback pipelines to improve alignment, tone, and empathy in responses - Design, evaluate, and iterate on complex prompt chains for multi-turn, emotionally aware conversations - Implement modular prompt architectures and enabling scalable and reusable workflows - Apply safety filters and structured output enforcement using prompt guards and post-processing logic -Woked with Project Shield,Projects Ceres and Project Actions Extension V2

Flutter Engineer at Aviato Consulting, Jul 2025 - Dec 2025 · 6 mos, Mumbai, Maharashtra, India, • Designed, developed, and supported a cross-platform mobile application for iOS and Android, handling platform-specific behaviors, performance optimization, and production-ready releases for both app stores. • At Aviato Consulting, I worked on a recruitment application for client Prudential, contributing to both development and quality assurance efforts to support a business-critical hiring platform. • Actively participated in feature development and enhancement of the recruitment system, ensuring smooth workflows, reliable data handling, and alignment with client requirements. • Wrote and maintained detailed test cases, covering functional, regression, and edge-case scenarios to ensure application stability and reduce production issues. • Collaborated closely with developers, QA engineers, and stakeholders to validate requirements, reproduce defects, and improve overall application quality. • Later contributed to Aviato’s internal Flutter project, where I designed and implemented CI/CD pipelines, streamlining build, test, and deployment processes. • Played a key role in improving development efficiency by automating pipelines and supporting best practices for Flutter project delivery.

Software Development Engineer I at Jio, Jul 2022 - Jan 2025 · 2 yrs 7 mos, Navi Mumbai, Maharashtra, India, At Jio Platforms, I played a key role in the mobile development team, focusing on scalable, cross-platform application development using Flutter and Dart. My responsibilities extended beyond coding to strategic product development, team enablement, and technical leadership. -Led the development of flagship applications including PeopleFirst (serving over 2.5 lakh employees), where I managed everything from crash reporting and performance optimization to core feature development using state management techniques like GetX, Provider, and Cubit. -Designed and implemented critical features in logistics and warehouse management systems (ICM), including custom scanner functionalities for barcode-based inventory operations and QR code login mechanisms, improving operational efficiency. -Collaborated across teams with designers, developers, and stakeholders to align on product goals, sprint execution, and delivery schedules, ensuring timely and robust solutions. -Trained and mentored new Flutter developers in Git, Dart, Flutter architecture, and Azure DevOps pipelines, contributing to building a high-performing and self-sufficient team. -Communicated product updates and technical insights regularly with senior leadership, including VPs, aligning technical progress with business objectives and enabling strategic decisions. -Handled complex technical challenges, such as integrating dynamic APIs, resolving critical bugs, and deploying applications to both the Play Store and App Store.

Platform Engineer at Quinnox, Dec 2021 - May 2022 · 6 mos, Mumbai, Maharashtra, India

Software Trainee at Quinnox, Dec 2020 - Dec 2021 · 1 yr 1 mo, Mumbai, Maharashtra, India

Education

Bachelor of Engineering - BE, Computer Science, University of Mumbai

HSC, Science, SMT. CHM College, Ulhasnagar - 03

Public links

github: https://github.com/vrushabhd