TOP IT Courses for Working Professionals
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TOP IT Courses for Working Professionals

The rate at which the Information Technology industry is changing is second to none, and professionals who wish to keep up with the changing pace of things must try to acquire new and trending skills. Professional certifications provide and excellent avenue for developing these skills and can help you demonstrate your interest, potential and eagerness to learn to prospective employers while building your profile for lucrative and dream jobs. While the pandemic had many downs, one thing that changed for good was making online learning prominent again and the options for the really interested are many to choose from.

Professional courses and certifications help you

  • Enhance technical knowledge
  • Qualify for senior positions
  • Stay updated on latest developments
  • Demonstrate skills
  • Gain credibility

The top courses which individuals can choose range from Data Science to Cloud Computing to Blockchain and Internet of Things. It’s a pool of knowledge base which is developing each day and the results of gaining experience in one of them must on high on every professional’s agenda.

Data Science

This is the domain of study that deals with vast volumes of data using modern tools and techniques to find unseen patterns, derive meaningful information, and make business decisions.

The courses are designed for individuals pursuing technical job positions such as data scientists, data analysts, business analysts, and machine learning engineers. Usually data science courses do not need any prior coding experience and they equip you with using Python and SQL for predictive analytics, Python programming, data visualization, exploring analytics, ML algorithms, and much more.

Artificial Intelligence and Machine Learning

While Artificial Intelligence (AI) is the broad science of mimicking human abilities, Machine Learning (ML) is a specific subset of AI that trains a machine how to learn; in other words, AI solves tasks that require human intelligence while ML is a subset of AI that solves specific tasks by learning from data and making predictions.

The two courses combined are the most exciting technologies of the future. AL & ML certifications can boost careers of IT professionals who have background in mathematical or statistical fields. Candidates learn technologies like Python, MsSQL, AWS, Docker, Kubernetes, Keras, REST-API, etc. The skills you learn prepare you for lucrative job opportunities like Big Data Analyst, Data Engineers, Machine Learning Engineer, etc. in the most sought after companies in the tech filed.

Big Data

Big Data are the data sets whose size or type is beyond the ability of traditional relational databases to capture, manage and process the data with low latency. Characteristics of big data include high volume, high velocity, and high variety. This is also known as the 3 V’s. Big data is used to predict customer demand by multinationals. It helps in better customer experience by reducing customer churn and handling issues proactively. It helps identify patterns of fraud and helps improve operational efficiency.

These courses will help in learning different programming languages and tools like Python, Tableau, Hadoop, PsSprak, Power BI, MongoDB, and many others. You can get certified as Business Analyst, Data Engineer, Deep Learning Engineer and Business Intelligence executive.

Cloud Computing

Cloud computing is a technology that uses the internet for storing and managing data on remote servers, and then access data via the internet. Simply put, it is the delivery of computing services including servers, storage, databases, networking, software, analytics, and intelligence over the internet (the cloud) to offer faster innovation, flexible resources, and economies of scale.

Public cloud services like Google cloud and Apple cloud are widely used by many and probably the top IT filed that is experiencing an emerging trend. As organizations around the world go after dynamic and scalable applications, the demand for cloud services is only on the upward trend. While making the transition companies face a lot of technical challenges and having a qualified expert would be necessary.

Specialized programs will teach knowledge of serverless architecture, understanding of cloud migration and multi-cloud environment, cloud security skills, etc. It is already one of the top IT job globally with positions like Cloud Developer, Cloud Architect, Cloud Administrator, and other similar roles up for grabs with the right knowledge.


Cybersecurity is the practice of protecting critical systems and sensitive information from digital attacks. It aims to reduce the risk of cyber-attacks and protect against the unauthorized exploitation of systems, networks, and technologies. In recent years the instances of data breaches and cyber attacks faced by companies have increased drastically and the demand for security experts is on the rise.

Skills like application security, network security, data secrecy and cryptography, training in Python, Java, git, AWS, etc can be gained by going for courses in cybersecurity.


Blockchain is the system of recording information in a way that makes it difficult or impossible to change, hack, or cheat the system. A blockchain is essentially a digital ledger of transactions that is duplicated and distributed across the entire network of computer systems on the blockchain forming a chronological single-source-of-truth for the data. The most popular example is the Bitcoin.It is expected that by 2025, 18% of world’s GDP will be on blockchain technologies.

It is a rapidly growing discipline capable of bringing about significant transformations in various fields. Courses can give you knowledge of Ethereum, Smart Contracts, Hyperledger, Composer, Solidity, etc. It is touted as the technology that will dominate industries in the next few years and having a knowledge of blockchain can prepare you for software development jobs and assist in getting and accelerated start in career.

Internet of Things

Internet of Things (IoT) refers to a system of interrelated, inter-connected objects that are able to collect and transfer data over a wireless network without human intervention making personal and business possibilities endless. It is a network of physical objects – “things”, that are embedded with sensors, software, and other devices and systems over the internet.

The possibility of using the knowledge of IoT include wearable health monitors, smart home security systems, wireless inventory trackers, biometric scanners, etc. As per IDC there will be 41.6 billion connected IoT devices by 2025. Hence learning how to develop IoT solutions with the aid of sensors and other functions will be of the right path to catch up with this growing trend.

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