Hire the Top 2% of
Remote BLE Developers
in India

Rajat G.

Vetted BLE developer in India (UTC+6)

Hey there. I am a full-stack developer with 2+ years of experience. My expertise spans Frontend development, API Integrations, Microservices Integrations, Full Stack Development, 3D modeling, and AR/VR development. I convert Figma designs to code, add interactions, develop REST APIs and microservices, and create out-of-the-box 3D AR/VR experiences. One of my notable achievements includes a fully sponsored trip by Google to attend the Google I/O 2019, a developer conference hosted every year at Mountain View, California. Feel free to reach out to hire me, for collaboration purposes, or anything else. Here is a snapshot of my skills:- • Programming:- Java, JavaScript, TypeScript, Data Structures, Algorithms, Low-Level Design • Frontend:- React.js, Tailwind, React Router, Redux, Redux Toolkit, Jest, Playwright, REST API Integration • Backend:- Spring Boot, JPA, Hibernate, JUnit, Maven, REST, API • Database & DevOps: SQL, MySQL, Firebase, Sonarqube, Git, CI/CD, Docker • 3D & AR/VR: Unity, Blender, SparkAR, Three.js, WebXR, Mixamo, ARCore, Vuforia, XRTK, ARFoundation I have worked as an R&D engineer at a US-based startup called AR Intentions Incorporation. Apart from this, I have mentored students and professionals globally as a part-time mentor at an ed-tech company called XRBootcamp headquartered in Berlin, Germany. I have also published tech articles related to AR/VR for top tech publications like AR/VR Journey Magazine & HackerNoon. I have worked as an ex Research Assistant at IIIT Hyderabad where I worked on a virtual reality research project alongside 3 senior researchers and our paper just got accepted into the EuroXR conference. What can I offer you? * Build landing pages for your websites * Convert existing Figma Designs to code with using HTML, CSS, JavaScript, TypeScript and React.js * Develop and Integrate REST APIs and Microservices with using Java, Spring Boot, Hibernate and JPA * Create mind-blowing 3D models or experiences using Three.js, Unity, Blender, SparkAR * Craft highly engaging posts and videos for your social media channels * Actionable advice to help grow your technical projects * Solutions to problems that you face while developing any project * Optimization tips to make your projects highly performant * Roadmap on how to stand out as a software developer * Tips to create a solid portfolio that will help you make a career in Software Engineering * Ways to improve the user experience of an existing AR/VR experience or project

Raghav P.

Vetted BLE developer in India (UTC+6)

Highly experienced Full-Stack Data Scientist / Machine Learning Engineer and Software Developer, delivering production ready ML models and customised softwares to automate business processes and decision making. With an added advantage of attaining MBA from India's finest B-school, I build tech powered solutions to ensure maximum profitability for any business venture. Skills : ● Data Science & Machine Learning : Supervised ML, Linear Regression, Decision Tree, Prompt Engineering, Hypothesis Testing, Statistics, Exploratory Data Analysis, Data Wrangling, Cleaning & Tidying, Feature Engineering, Data Visualization, SQL, Scikit-learn, NumPy, Pandas, Matplotlib, Plotly, Dash, Microsoft Excel, Metabase, AWS Athena & Sagemaker, Google BigQuery, Unsupervised ML, Neural Nets, NLP, Large Language Models (LLM), GPT, Text Embedding, Vector Databases, PyTorch, fastai, TensorFlow, OpenAI API, Generative AI (GenAI) ● Programming : Python, MySQL, PostgreSQL, HTML, CSS, Flask, Heroku, APIs, Git, AWS S3 & EC2, JavaScript, jQuery, Java, Werkzeug WSGI, Leaflet.js, Folium, GeoPandas, Google Maps API & Sheets API, Bootstrap Professional Work : 1. Engineered a suite of cutting-edge ensemble ML models, revolutionizing underwriting processes for personal loan products a major FinTech Lender in India. 2. Developed and deployed 6 ML models for credit-risk scorecard, using 5 data sources (Bureau, Bank Statement, SMS, Smartphone App Info and Demography), improving risk spread by 1200%. 3. Devised NLP based models (Passive Aggressive Classifier and XGBoost Classifier with TFiDF Vectorizer) for classification of SMS, improving recall by 35% and accuracy by 60%, and saved 36 man-hours daily, processing over 200 Mn SMS/day. 4. Created LLM based classifier models using Prompt Engineering on ChatGPT (OpenAI), Mistral AI (Open Source) and other open source models. Deployed using AWS Sagemaker. 5. Crafted an LLM based Law ChatBot that answers to Lawyer's questions pertaining to any specified PDF file of a Legal Document. 6. Built an in-house MLOps infrastructure with AWS Sagemaker, enhancing model integration. 7. Engineered 330+ features from SMS data to emulate metrics including cash flow, lifestyle and financial literacy indicators. Included steps like Exploratory Data Analysis, Data Wrangling, Cleaning & Tidying, Feature Engineering. 8. Designed comprehensive daily and monthly model monitoring dashboards using Flask-Python, Metabase and SQL tables, improved response time to anomalies by 75%, enhancing overall model reliability and performance. 9. Designed a Customer Loyalty Program and delivered via a web and Android app, over 2500 DAU, rated 4.6 on play store for a manufacturer and distributor of PVC Plumbing Systems in Central India. 10. Increased territorial penetration by over 25% by building automated interactive GIS sales dashboard for a wholesale business in India. 11. Achieved 100% monthly revenue target completion by creating Business Intelligence Dashboard – Google Apps Script. 12. Reduced total credit by 20% in five months by building a Python-bot that sends regular WhatsApp messages to debtors. 13. Saved annual recurring cost of ₹25 lakh+ by automating data collection for a hedge fund using Yahoo Finance API & Python. 14. Cut time from over 4 hours to 2 clicks by developing a GIS-enabled web application for new-license territory discovery for a developer and licensor of Escape Room Game Designs in USA. Personal Projects : 1. Developed a Fake News Classifier using TfIdf Vectorizer and Passive Aggressive Classifier - ML, pandas, scikit-learn. 2. Created a Spam Email Classifier using Naïve Bayes and XGBoost Classifiers - ML, NumPy, seaborn. 3. Designed a Cat Image Classifier using multi-layer neural network - DL, NumPy, Matplotlib, h5py, PIL, SciPy. 4. Developed a web app to manage portfolio of stock with real-time prices using IEX API -SQLite, Flask, HTML, CSS, JS. 5. Built a terminal-run card game called Declare - Python. Education : Computer Science and Data Science Masters (Self-Learned) Major Electives: Computer Science: MIT 6.0001, MIT 6.0002, Automate the Boring Stuff with Python, Harvard CS50, Harvard CS50 - Web Development, Intro. to Algorithms, Design and Analysis of Algorithms, Software Development Lifecycle, GIT and GitHub, Flask for Python, The Python Mega Course, Data Structures, Analysis of Algorithms, The Odin Project etc. Data Science: Stanford CS229, Stanford Machine Learning (CS229A), Data Science path on Codecademy.com, Data Science and Machine Learning Bootcamp, Neural Networks and Deep Learning, Deep Learning with PyTorch: Zero to GANs, Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization

Narinder S.

Vetted BLE developer in India (UTC+6)

* 14 years of experience in 3d Computer graphics https://narinderbrar.github.io/ 3D Computer Graphics Engineer and 3D Technical artist * Ability to develop 3d Graphics applications for any platform * Can develop applications like Simulations, AR/VR apps, and games for any platform, 3d Web applications * Features & Plugins development, customization of 3d Application software, Like Maya, Max, Blender * Strong skill set in low-level graphics API, libraries like OpenGL,WebGL, WebGPU, Threejs, Babylonjs & LibGDX * Working experience in main programming & scripting languages like * C++, C#, Python, Java, JavaScript, typescript, Mel script & Max script etc * Solid foundation in math, algorithms, geometry, and modern computing fundamentals * Proficiency in solving complex technical problems * Artistic skills in designing attractive and high-quality graphics * Ability to quickly learn and adapt to new technologies and tasks * Strong initiative and ability to work independently * Ability to define deliverables and collaborate on production scheduling

Vineeth K.

BLE developer in India (UTC-8)

Results-driven engineer with 3+ years of experience in robotics, embedded systems, and connectivity technologies. Passionate about leveraging emerging technologies to drive innovation and deliver impactful solutions. Skilled in software development, system optimization, and testing, with a proven track record of contributing to successful research and development initiatives with an open-minded attitude.

Sanath N.

BLE developer in India (UTC+6)

An innovator exploring the fields of Data Science, Artificial Intelligence, and Human Consciousness. Constantly looking to expand my horizons of knowledge and step into the unknown

Hiren M.

BLE developer in India (UTC+6)

Always learning and always yearning, I sincerely believe that we can achieve greater heights by collaborating on our problems. I love to be involved with technical communities in different capacities and enjoy solving issues. I have had more than 50 mentoring sessions on HackHands ( http://www.hackhands.com/hiren ). Currently I run my own business, which is into mobile apps and websites.

Sebastian T.

BLE developer in India (UTC+6)

Hi, I'm Sebastian TT, a game developer with 7 years of experience in Unity, Godot, and native platforms. I'm passionate about crafting immersive experiences, from gameplay to visuals. I thrive on collaboration and creativity, pushing boundaries to deliver polished, memorable games that captivate players worldwide.

Goutham P.

BLE developer in India (UTC+6)

At heart, I am an artist deeply entrenched in the world of motion design. My love for this craft stems from a profound appreciation of cinema, art, history, and even the simple, everyday moments around me - be it the playful antics of a cat or the rhythmic cadence of a bustling street. Each observation becomes a source of inspiration, guiding my hand as I weave stories and emotions into my designs. While I've had the privilege to dip my toes into the cinematic world, it's motion design where my dedication truly lies. Every project is a canvas, waiting for the right blend of technique and imagination. With each frame, I aim to evoke feelings, tell stories, and breathe life into ideas. In collaboration or individual creation, my goal remains consistent: to craft compelling, memorable visual narratives.

Saket K.

BLE developer in India (UTC+6)

Experienced Mobile App Developer | Android & iOS Specialist With over 7 years of hands-on experience in mobile app development, I have successfully designed, developed, and delivered 14+ fully functional apps, many of which are published on the Play Store and App Store. I craft user-centric, high-performing applications while ensuring seamless functionality across diverse platforms and devices. What I Bring to the Table: \- Mobile Development: Proficient in Android Studio, Xcode, SwiftUI, UIKit, and CoreBluetooth, with expertise in Bluetooth Low Energy (BLE), UART over OTG, and Foreground Services. \- Architectural Expertise: Skilled in MVVM, Data Binding, LiveData, Navigation Component, and reactive programming with RxJava (Android) and Combine (iOS). \- Backend & Networking: Strong experience with REST APIs, Node.js, Retrofit 2, and AFNetworking. \- Database Management: Proficient in SQLite, Room, and CoreData for efficient and scalable data solutions. Advanced Features: Integrated Google Maps, real-time data exchange, secure network communication, and optimized app performance across OS versions. I thrive on leveraging cutting-edge technologies to build scalable, maintainable, innovative mobile solutions. I aim to deliver apps that enhance user experiences while meeting business objectives.

Rohan K.

BLE developer in India (UTC+6)

Android Developer with 6 years of experience building user-centric mobile applications. Proficient in Java, Kotlin, and modern Android architectures (MVVM, MVI). Skilled in end-to-end App development, deployment, and Agile methodologies.