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Blog3 min read21 lipca 2025

10 things you need to know in IT

The post presents the 10 most important competencies needed in the IT industry, both hard and soft. It shows how developing them influences professional success.

Wiktoria Jarmuszczak
Wiktoria Jarmuszczak
CCO
10 things you need to know in IT
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When searching for jobs in the IT industry, candidates usually apply for positions that match their experience and skill level. Until recently, having a relevant university degree was a key requirement for many employers. Today, however, specific hard and soft skills are becoming increasingly important, as they have a real impact on work efficiency.

What are hard and soft skills?

Hard skills are specific, measurable abilities such as knowledge of programming languages, tools, or technologies. They can be easily verified through technical tests, certificates, or a portfolio. On the other hand, soft skills refer to personality traits and interpersonal abilities, which are more difficult to measure but have a significant impact on teamwork and overall effectiveness.   Although IT work is often associated with computers, analytics, and technology, soft skills are increasingly becoming a decisive factor in the hiring process. In a field where projects are collaborative and change is constant, flexibility, communication, and a willingness to learn are truly invaluable.

Why is it worth developing both types of competencies?

Why is it worth developing both types of competencies?

By developing both hard and soft skills, you significantly increase your chances on the job market. Hard skills are the foundation. They enable you to complete tasks effectively. However, it’s often the soft skills that determine whether you’ll fit into a team, handle pressure well, and solve problems efficiently.

What are soft skills?

What are soft skills?

1. Problem-solving skills – debugging and error analysis are everyday tasks; the ability to draw conclusions and find effective solutions is fundamental in IT.    2. Teamwork skills – IT projects are rarely solo efforts; effective communication and collaboration are essential in daily work.    3. Logical thinking – writing clean and optimized code requires a precise, analytical approach and the ability to anticipate the consequences of decisions.    4. Stress resistance and working under pressure –the IT industry can be intense; its fast pace and shifting deadlines demand the ability to perform well in stressful situations.    5. Willingness to learn continuously – technology evolves rapidly; only regular knowledge development allows professionals to stay up to date and remain competitive.

What are hard skills?

What are hard skills?

6. Knowledge of programming languages – regardless of specialization, a programmer must be proficient in at least one coding language (e.g., Python, JavaScript, Java).    7. Conducting analysis in programming – involves examining code, requirements, and potential problems to fully understand a project. This skill helps developers identify errors, optimize solutions, and make informed decisions during the software development process.    8. Database knowledge – SQL, NoSQL, and working with relational databases are commonly required, especially in web application development.    9. English language proficiency – english is the language of the IT industry; documentation, communication, and coding are all primarily done in English.    10. Knowledge of frameworks and development tools – technologies such as React, Angular, .NET, or Django accelerate development and are standard in many projects.

Summary

The IT market is constantly evolving and with it, the expectations for candidates are also changing. Employers are increasingly looking for individuals who are not only technically skilled but also capable of effective collaboration, adaptability, and a willingness to learn.   Investing in the development of both hard and soft skills is the best way to stand out from the competition and improve your chances of success in the IT industry. A diploma might catch the recruiter’s eye, but it’s your attitude, communication skills, and practical abilities that will ultimately determine whether you get the job and thrive in it.

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Wiktoria Jarmuszczak
Author
Wiktoria Jarmuszczak
CCO

Co-founder of Just Site, renowned for his expertise in creative solutions and his unwavering commitment to marketing.

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