Following details will be shared with the tutors you will contact:
Confirm to delete
Are you sure want to delete this?
Deepak MishraWeb Application, Java, Spring Boot, MS
No reviews yet
I am writing to express my interest in the position of Experienced Software Developer at AT&T (India), as advertised. With a solid background in software design, development, and implementation, I am excited about the opportunity to contribute to your team and help drive your strategic objectives forward.
Over the past 7 years, I have honed my skills in developing robust and scalable software solutions across various platforms. My experience includes working with Java, Spring Boot, Restful Api, Spring Data JPA, Mysql database, Javascript, Web Application Development. I have a proven track record of transforming complex ideas into user-friendly applications, ensuring top-tier performance and user satisfaction.
In my previous role at Mastercard, I led several projects from concept to deployment, consistently meeting or exceeding performance and quality standards. A few highlights of my experience include:
Leading a Major E-commerce Platform Development: In my role as a senior developer at Hcl Technology, I was the lead developer for a major e-commerce platform project. I actively participated in end-to-end client calls to gather requirements and ensure that their needs were met throughout the project lifecycle. Utilizing the Scrum framework, I collaborated closely with cross-functional teams, facilitated sprint planning, and led daily stand-ups. My proactive approach in addressing client feedback and adapting to evolving requirements resulted in a highly successful project that significantly enhanced the client's online sales and user engagement.
Optimizing a Payment Gateway System: At Mastercard, I played a key role in the development and optimization of a secure and efficient payment gateway system. My responsibilities included enhancing the system’s performance to handle high transaction volumes while maintaining low latency. I implemented advanced algorithms and optimized database queries to ensure rapid and reliable transaction processing. By rigorously testing and fine-tuning the system, I was able to significantly improve its speed and reliability, leading to a 30% increase in successful transaction rates and higher user satisfaction. This project not only boosted the client’s operational efficiency but also enhanced the overall user experience by providing a seamless and secure payment process.
Migrating a Legacy Application to Spring Boot: At BBC UK, I led the migration of an outdated Jersey application to the modern Spring Boot framework. This project required extensive research and learning to master the intricacies of Spring Boot and its ecosystem. I carefully analyzed the existing codebase, identified performance bottlenecks, and designed a migration plan that minimized downtime and ensured a smooth transition. Throughout the project, I demonstrated adaptability by continuously updating my knowledge of Spring Boot and related technologies. The successful migration resulted in improved application performance, better maintainability, and increased scalability, aligning with the company's strategic objectives of modernizing their technology stack.
Thank you for considering my application. I am excited about the possibility of working with you and look forward to the opportunity to discuss my application in more detail.
Very Good at:
C - Standard Libraries, Compiler, Preprocessor C++ - STL, Templates, Classes Java - JVM, JRE, Applets Python - PEP8, Indentation, Pip PHP - Server-side, GET/POST, Laravel HTML - Elements, Attributes, DOM JavaScript - ES6, Node.js, Callbacks Algorithm - Sorting, Searching, Complexity Data Structures - Trees, Graphs, LinkedList OOP - Encapsulation, Polymorphism, Inheritance DSA - Big O Notation, Heaps, Hashing Machine Learning - Neural Networks, TensorFlow, Regression Artificial Intelligence - Neural Networks, Heuristics, Robotics C - Pointers, Structures, Unions C++ - OOP, Overloading, Exception Handling Java - Swing, Garbage Collection, Multithreading Python - Django, Flask, List Comprehensions PHP - Cookies, Sessions, WordPress HTML - CSS, Responsive Design, Semantic Tags JavaScript - React, AJAX, Promises Algorithm - Divide and Conquer, Greedy, Backtracking Data Structures - Stacks, Queues, Arrays OOP - Abstract Classes, Interfaces, Composition DSA - Binary Search, Depth-First Search, Breadth-First Search Machine Learning - Supervised Learning, Clustering, Classification Artificial Intelligence - Expert Systems, Machine Vision, NLP C - File Handling, Command Line Arguments, Macros C++ - Namespaces, Iterators, Standard Library Functions Java - JDBC, Collections, Interfaces Python - Tuples, Dictionaries, Generators PHP - MySQL Integration, OOP, MVC Frameworks HTML - Canvas, Forms, Input Types JavaScript - Event Handling, Asynchronous Operations, Web APIs Algorithm - Dynamic Programming, Graph Algorithms, NP-Hard Problems Data Structures - Trees, Red-Black Trees, AVL Trees OOP - Constructors, Destructors, Method Overriding DSA - Algorithms Complexity, Sorting Algorithms, Recursive Algorithms Machine Learning - Deep Learning, Keras, Feature Engineering Artificial Intelligence - Pathfinding Algorithms, Turing Test, Chatbots C - Dynamic Memory, Function Pointers, Libraries C++ - Virtual Functions, Friend Function, Inheritance Java - Servlets, JSP, Hibernate Python - Decorators, Virtual Environment, NumPy PHP - PDO, Composer, Dependency Injection HTML - SVG, WebSockets, Iframes JavaScript - VanillaJS, Webpack, Babel Algorithm - Bubble Sort, Selection Sort, Merge Sort Data Structures - Tries, Bitmaps, Spatial Structures OOP - Single Responsibility, Open/Closed Principle, Dependency Inversion DSA - Circular LinkedList, Prefix Trees, Graph Theory Machine Learning - SVM, Random Forest, Gradient Boosting Artificial Intelligence - Reinforcement Learning, GANs, Swarm Intelligence C - Inline Functions, Type Casting, Volatile Keyword C++ - RAII, Function Templates, Standard Containers Java - Annotations, Generics, Lambda Expressions Python - Pandas, Matplotlib, PyTorch PHP - REST API, CRUD, Middleware HTML - Accessibility, Metadata, Semantic Elements JavaScript - Callbacks, Promises, Fetch API Algorithm - QuickSort, Insertion Sort, Dijkstra's Algorithm Data Structures - Heaps, Disjoint Set, Circular Buffers OOP - Polymorphism, Abstraction, Encapsulation DSA - Topological Sorting, Bellman-Ford Algorithm, Floyd-Warshall Algorithm Machine Learning - Underfitting, Overfitting, Hyperparameters Artificial Intelligence - Autonomous Systems, Computer Vision, Fuzzy Logic C - Header Files, Tokenization, Compilation C++ - STL Algorithms, Move Semantics, Smart Pointers Java - Streams, Concurrency, JavaBeans Python - Virtualenv, Web Scraping, BeautifulSoup PHP - OOP, Frameworks, Laravel HTML - Local Storage, Session Storage, APIs JavaScript - Async/Await, Functional Programming, Event Loop Algorithm - A Search, Knapsack, Traveling Salesman* Data Structures - B-Trees, Graph Traversals, Skip List OOP - Inheritance Hierarchies, Object Relations, Message Passing DSA - Kruskal's Algorithm, Prim's Algorithm, Huffman Encoding Machine Learning - Decision Trees, Clustering, Regression Analysis Artificial Intelligence - Decision Systems, Prolog, Intelligent Agents C - Structs, Enums, Memory Leaks C++ - Class Templates, Exception Handling, Namespaces Java - RMI, Reflection, JIT Compiler Python - PyPI, Jupyter Notebook, SciPy PHP - cURL, Templating, Session Management HTML - Shadow DOM, Web Components, Custom Elements JavaScript - NodeJS, ExpressJS, VueJS Algorithm - Genetic Algorithms, NP-Completeness, Cryptographic Algorithms Data Structures - Linked Lists, Doubly Linked Lists, Arrays OOP - Design Patterns, Singleton, Factory Method DSA - AVL Trees, Dynamic Arrays, Linked Lists Machine Learning - Neural Networks, Backpropagation, Activation Functions Artificial Intelligence - Turing Test, Robotics, Machine Ethics C - Command Line Args, Memory Management, Data Types C++ - Operator Overloading, Pure Virtual Functions, Type Conversion Java - Garbage Collection, Synchronization, Packages Python - AsyncIO, Requests, Tkinter PHP - Composer, Dependency Management, API Development HTML - Forms, CSS, Layouts JavaScript - ES6, ES7, Transpilers Algorithm - Greedy Algorithms, Divide & Conquer, Brute Force Data Structures - Matrices, Hash Tables, Stacks & Queues OOP - Class, Constructor, Method Overloading DSA - Trees, Graphs, Sorting & Searching Algorithms Machine Learning - k-Means, Naive Bayes, SVM Artificial Intelligence - NLP, RNN, CNN C - Macro, Unions, Bit Manipulation C++ - Friend Classes, Multiple Inheritance, Mutex Java - Applets, Enumerations, JavaFX Python - Lambda, List Slicing, Threading PHP - Encryption, Hooks, API Endpoints HTML - Canvas, Audio & Video, Flexbox JavaScript - TypeScript, NPM, Websockets Algorithm - RSA, SHA, Neural Networks Data Structures - Priority Queues, 2D Arrays, Trie Trees OOP - Abstract Factory, Builder, Prototype Pattern DSA - Breadth-First Search, Depth-First Search, Binary Search Machine Learning - Loss Function, Tensor, PCA Artificial Intelligence - Q-Learning, Decision Trees, Semantic Analysis C - Dynamic Allocation, Memory Management, Looping Constructs C++ - Bindings, File Streams, Containers Java - Bytecode, AWT, Polymorphism Python - GIL, CPython, Flask PHP - Traits, Namespaces, Magic Methods HTML - Animations, Viewport, Doctype JavaScript - Closures, Scopes, Hoisting Algorithm - Graph Coloring, Hamiltonian Cycle, Traveling Salesman Data Structures - Adjacency Lists, Sparse Matrices, Symbol Tables OOP - MVC, Dependency Injection, Delegation DSA - Tree Rotation, Hash Functions, Splay Trees Machine Learning - Gradient Descent, K-Nearest Neighbors, Feature Extraction Artificial Intelligence - Multi-Agent Systems, Deep Learning, Predictive Analytics C - Function Pointers, Storage Classes, Linked Lists in C C++ - RAII, Copy Constructors, Dynamic Polymorphism Java - Sockets, Multithreading, Collections API Python - Virtual Environments, List Comprehensions, Metaclasses PHP - MVC Frameworks, Zend, CRUD Operations HTML - Responsive Design, Semantic Web, SEO Optimization JavaScript - AJAX, JSON, ECMAScript Algorithm - Matrix Multiplication, Huffman Coding, Maximum Flow Data Structures - Ring Buffers, Double-ended Queues, Directed Graphs OOP - Composition, Aggregation, SOLID Principles DSA - Merge Sort, Quick Sort, Radix Sort Machine Learning - Overfitting, Bias-Variance Tradeoff, Neural Activation Artificial Intelligence - Chatbots, Facial Recognition, Expert Systems C - Structures, Command-line Arguments, Typedef C++ - Standard Library, Boost, Namespaces Java - Servlets, EJB, Spring Framework Python - Iterators, Generators, Unit Testing PHP - PDO, Composer, Object-Oriented PHP HTML - Meta Tags, Embedding Media, Web Standards JavaScript - Promises, Fetch API, Modern Frameworks (React, Vue, Angular) Algorithm - Genetic Algorithms, Simulated Annealing, Local Search Data Structures - Binary Trees, AVL Trees, Graph Representations OOP - Factory Method, Singleton Pattern, Command Pattern DSA - Disjoint Set, Network Flow, Dijkstra’s Shortest Path Machine Learning - Training Data, Evaluation Metrics, Random Forests Artificial Intelligence - Machine Perception, Cognitive Computing, Turing Test C - Modular Programming, Directives, Type Qualifiers C++ - Template Specialization, Abstract Classes, RAII Principle Java - Lambda Expressions, JAR Files, JNI Python - Decorators, Concurrency, Cython PHP - OOP in PHP, Callbacks, Error Handling HTML - Event Handling, Web Forms, Semantic Tags JavaScript - Event Bubbling, DOM Traversal, Service Workers Algorithm - Monte Carlo Method, Bucket Sort, Heapsort Data Structures - Red-Black Trees, B+ Trees, Fibonacci Heaps OOP - Observer Pattern, Strategy Pattern, Chain of Responsibility DSA - Binary Search Trees, Tree Traversal, Partition Algorithms Machine Learning - Reinforcement Learning, Clustering, Regression Models Artificial Intelligence - Sentiment Analysis, Robotics, Natural Language Processing C - Standard I/O, Bit Fields, Unions C++ - STL Algorithms, Function Objects, Lambda Expressions Java - J2EE, Generics in Java, Just-In-Time Compiler Python - Pygame, Web Frameworks (Django, Flask), SciPy PHP - Data Objects, Tokenizing, Opcode Cache HTML - HTML5 APIs, Legacy Tags, Attributes JavaScript - Asynchronous Programming, WebSockets, Service Workers Algorithm - Perceptrons, Decision Trees, Time Complexity Analysis Data Structures - Circular Linked Lists, Hash Functions, Spatial Trees OOP - State Pattern, Composite Pattern, Interpreter Pattern DSA - Trie Structures, Longest Common Subsequence, Topological Sorting Machine Learning - Neural Networks, Backpropagation, Anomaly Detection Artificial Intelligence - Evolutionary Algorithms, Swarm Intelligence, Knowledge Representation C - Inline Assembly, Variadic Functions, Exit Routines C++ - Overloaded Operators, Virtual Destructors, Explicit Constructors Java - Java Memory Model, Java APIs, Java Networking Python - List Slicing, PyPI Packages, Web Scraping with Beautiful Soup PHP - Input Validation, Output Escaping, PHP Security HTML - Document Flow, Browser Parsing, Box Model JavaScript - ESNext, Polyfill, Babel Transpiler Algorithm - Bellman-Ford Algorithm, Gaussian Elimination, Hill Climbing Data Structures - Weighted Graphs, Skip Lists, Double-ended Queues (Deque) OOP - Decorator Pattern, Prototype Pattern, Template Pattern DSA - Shortest Path Algorithms, Graph Coloring, Binary Indexed Trees Machine Learning - Feature Scaling, Bias-Variance Trade-off, Cost Function Artificial Intelligence - Machine Vision, Cognitive AI, Reinforcement Learning Agents C - Memory Models, Compilation Process, Libraries (Static & Dynamic) C++ - Template Metaprogramming, Multithreading, Boost Libraries Java - Stream API, Bytecode Interpretation, Functional Interfaces Python - AsyncIO, Metaclasses, Descriptors PHP - Modern PHP Features, Frameworks (Symfony, Laravel), CMS (WordPress, Drupal) HTML - SVG Graphics, Form Validation, LocalStorage and SessionStorage JavaScript - Event Delegation, Shadow DOM, ECMAScript Proposals Algorithm - Prims Algorithm, Genetic Programming, Linear Regression Data Structures - Dynamic Arrays, Immutable Data Structures, Tuples OOP - Mixin, Polymorphism (Compile-time & Runtime), Dependency Injection DSA - AVL Trees, Fenwick Trees, Dynamic Programming Problems Machine Learning - SVM, k-NN Algorithm, Batch & Mini-Batch Gradient Descent Artificial Intelligence - Heuristic Search, Ontologies, Logic Programming C - Function Pointers, Bitwise Operations, Linked List Implementations C++ - Move Semantics, Perfect Forwarding, Rvalue References Java - Executor Framework, NIO (New I/O), Nested Classes Python - Pickling, Generators and Coroutines, List vs Tuple PHP - RESTful Services, Regular Expressions, Database Abstractions (PDO) HTML - Web Workers, Data Attributes, iFrame Embedding JavaScript - Template Literals, Spread/Rest Operators, Map and Reduce Algorithm - Integer Factorization, Randomized Algorithms, Two-pointer Technique Data Structures - Patricia Trie, Bitmaps, Quadtree OOP - Liskov Substitution Principle, Composition over Inheritance, Abstract Factory DSA - Bucket Sort, Radix Sort, Maximum Subarray Problem Machine Learning - Naive Bayes Classifier, AdaBoost, Principal Component Analysis (PCA) Artificial Intelligence - Rule-based Systems, Expert Systems, Semantic Networks C - Dynamic Arrays in C, Signal Handling, C Standard Library C++ - STL Containers (set, map), Friendship, Namespaces and Scope Java - Concurrency Utilities, Error vs Exception, JPA (Java Persistence API) Python - List vs Set Performance, Functional Programming in Python, Decorators PHP - Session Management, Error Reporting, Object Cloning HTML - Semantic Elements (article, section), Drag and Drop, Input Types and Attributes JavaScript - Web Storage (localStorage, sessionStorage), Proxy and Reflect, Destructuring Algorithm - Johnson's Algorithm, Floyd Cycle Detection, KMP String Matching Data Structures - Doubly Linked List, Array vs LinkedList, Binary Indexed Tree (Fenwick Tree) OOP - Factory Method, Prototype Design, Bridge Pattern DSA - Bisection Method, Trie Matching, In-order Traversal Machine Learning - One-Hot Encoding, t-SNE (t-Distributed Stochastic Neighbor Embedding), Outlier Detection Artificial Intelligence - Image Recognition, Neural Architectures, Transfer Learning C - Function Overloading in C, Memory Layout of C Programs, Unions vs Structures C++ - Default Constructors, Inline Functions, Multiple Inheritance Issues Java - Garbage Collection Process, Java Classloaders, Java Agents Python - Context Managers, Multiple Inheritance, Python MetaPath PHP - Traits in PHP, Autoloaders, PHP Streams HTML - HTML Templating, Lazy Loading, Accelerated Mobile Pages (AMP) JavaScript - Callback Hell and Solutions, Throttling and Debouncing, ES Modules Algorithm - Counting Sort, Shell Sort, Breadth First Search vs Depth First Search Data Structures - Graph Representations (Adjacency Matrix vs Adjacency List), Stack Implementations, Disjoint Set Union OOP - Singleton Pattern, Visitor Pattern, Decorator Pattern DSA - Hamiltonian Path and Cycle, Dynamic Programming vs Greedy Machine Learning - Confusion Matrix, Regularization, L1 vs L2 Norms Artificial Intelligence - Turing Test, Symbolic AI, Connectionist AI C - Enumerations, Forward Declarations, Type Qualifiers C++ - RAII (Resource Acquisition Is Initialization), Exception Safety, Boost Libraries Java - JAX-RS, JAX-WS, Dependency Injection in Spring Python - Descriptors, First-class functions, Virtual Environment (venv) PHP - Dependency Management with Composer, Route Middleware, PHP OOP Features HTML - Element Attributes, Client-side Storage, CSS Preprocessors JavaScript - Fetch vs XHR, Modern Front-end Frameworks, Service Workers & PWA Algorithm - Monte Carlo Tree Search, Matrix Factorization, Sieve of Eratosthenes Data Structures - Segment Trees, Z-Algorithm, Rabin-Karp Algorithm OOP - Command Pattern, Mediator Pattern, Momento Pattern DSA - Tarjan’s Algorithm, Kosaraju's Algorithm, Dynamic Connectivity Problem Machine Learning - Convolutional Neural Networks (CNN), Word Embeddings, Adversarial Networks Artificial Intelligence - Semantic Web, Intelligent Tutoring Systems, Markov Decision Process C - Volatile Keyword, External Libraries, Modularity in C C++ - Rule of Three/Five, Casting in C++, Lambda Captures Java - Java Stream API, Java Security, JNI (Java Native Interface) Python - PyPI and Packaging, Concurrency with asyncio, C-Extensions PHP - Magic Methods, PHP Data Objects (PDO), Error Handling & Logging HTML - CSS Grid, HTML Microdata, Web Performance Optimization JavaScript - ESNext Features, Transpilers (Babel), Functional JS Libraries (Lodash) Algorithm - Diffie-Hellman Key Exchange, Gaussian Mixture Model, Gradient Descent Variants Data Structures - Trie vs Hash Map, Persistent Data Structures, Spatial Trees OOP - Immutability, Composition Root, Dependency Principle DSA - Edmonds-Karp Algorithm, Huffman Compression, Reservoir Sampling Machine Learning - RNN (Recurrent Neural Networks), Autoencoders, Model Evaluation Metrics Artificial Intelligence - Heuristic Search, Multi-Agent Interactions, Human-AI Collaboration C - Function Callbacks, Variadic Functions, Memory Alignment C++ - Smart Pointers, Mixins in C++, The 'auto' Keyword Java - Aspect-Oriented Programming, Java Memory Model, Java Generics Wildcards Python - Duck Typing, PyCFunction API, PyPI Distribution PHP - Late Static Bindings, Traits, PSR Standards HTML - Custom Web Components, Server-Sent Events, Web Animations API JavaScript - Modular JavaScript, Shadow DOM, Client-Side Rendering Algorithm - Dynamic Time Warping, Longest Palindromic Subsequence, Simulated Annealing Data Structures - Fenwick Tree, Self-adjusting Lists, Union-Find Data Structure OOP - Encapsulation vs Abstraction, Fluent Interface, State Design Pattern DSA - Minimum Spanning Trees, Dynamic Median Finding, Maximum Flow Problem Machine Learning - Feature Engineering, Batch Normalization, Dropout in Neural Networks Artificial Intelligence - Pathfinding Algorithms, Bayesian Networks, Speech Recognition C - Compilation Process, C11 and C99 Standards, Type Conversions in C C++ - RAII and Smart Pointers, C++11 Lambda Functions, C++ STL Iterators Java - Reflection API, Native Methods in Java, JVM Garbage Collectors Python - PyPy, JIT Compilation, Global Interpreter Lock (GIL) PHP - PSR-7 and PSR-15 Standards, Eloquent ORM, PHP-FPM Process Management HTML - Progressive Web Apps (PWA), Web Authentication API, Responsive Images JavaScript - Async/Await, Promises, JavaScript Event Loop and Concurrency Model Algorithm - Particle Swarm Optimization, Principal Component Analysis, Fourier Transform Applications Data Structures - AVL Trees vs Red-Black Trees, K-D Trees, Bloom Filters OOP - SOLID Principles, Design by Contract, Prototype-based Programming DSA - B-Trees and B+ Trees, Graph Coloring Problems, Network Flow Analysis Machine Learning - Transfer Learning, Data Augmentation, Bayesian Optimization Artificial Intelligence - Expert Systems, Machine Vision, Conversational AI & Chatbots C - Error Handling in C, ANSI C, File Operations & I/O C++ - Template Metaprogramming, Variadic Templates, C++ Move Semantics Java - JMX Beans, Byte-buffer, Java Concurrency Utilities Python - Gevent, Greenlets, CPython vs PyPy PHP - Opcode Cache, Namespaces in PHP, Composer Dependency Manager HTML - Semantic Tags, WebSockets, Intersection Observer API JavaScript - WebRTC, Modular Bundlers (Webpack, Rollup), Memory Management in JS Algorithm - Branch and Bound, Ant Colony Optimization, Multi-objective Optimization Data Structures - Circular Buffers, Topological Sort, Dense & Sparse Graphs OOP - Mixins, Factory Design Pattern, Interface vs Abstract Classes DSA - Randomized Algorithms, String Matching, Rabin-Karp Algorithm Machine Learning - Support Vector Machines, k-NN, Decision Trees vs Random Forests Artificial Intelligence - Cognitive Computing, Deep Reinforcement Learning, Knowledge Bases