Gain actionable insights about IT Salaries and Trends in Poland 2024.
The demand for skilled IT professionals remains on the rise. Our comprehensive report provides a detailed analysis of the IT job market in Poland, offering valuable insights into the market dynamics.

What will you find in the report?
  • The expanding scope of the IT market in Poland
  • Latest salary trends for IT roles, covering employment types and benefits
  • The demand for skilled professionals in IT roles
I agree to receive updates & other promotional information from Devs Data LLC and understand that I can withdraw at any time. Privacy Policy
Check circle
Thanks for subscribing.
Your gift is on the way.
check icon Link copied

Skills needed for software developer

10 Must-have software developer skills


Working space graphic

In today’s rapidly evolving tech landscape, software development has become the backbone of innovation across industries. Whether you’re a seasoned coder or just starting on your programming journey, staying ahead in the field demands a diverse skill set. In this blog post, we’ll explore the top 10 must-have software developer skills that are not only essential for success but also crucial for adapting to the ever-changing demands of the digital world. From programming languages to soft skills, these competencies will empower you to excel in your software development career and make a significant impact in an increasingly digital and interconnected world.

What are software developer skills

Software developer skills encompass a wide range of technical and non-technical competencies. On the technical side, proficiency in programming languages like Python, Java, or JavaScript is fundamental, along with expertise in frameworks and libraries relevant to your chosen field. Understanding data structures, algorithms, and databases is crucial for efficient software development. Additionally, version control systems, debugging, and problem-solving abilities are indispensable. Beyond technical expertise, soft skills such as communication, teamwork, and project management play a pivotal role in collaborating with cross-functional teams, understanding user needs, and delivering successful software solutions. Continuous learning and adaptability are also key, as the software development landscape continually evolves with emerging technologies and trends.

10 skills that software developers have

We have gathered ten skills that every software developer must have. 

Programming proficiency

Programming Proficiency is the bedrock upon which every software developer’s journey begins and thrives. It’s the digital language of creation, the artistry of logic, and the poetry of problem-solving all rolled into one. Imagine it as your very own magic wand that conjures digital wonders into existence.

Think of programming languages like a symphony of instructions, where every line of code dances to a tune that you compose. Whether it’s Python’s elegant simplicity, Java’s robust structure, or the daring adventures of C++, each language has its unique melody.

Programming isn’t just about typing lines of code; it’s about architecting solutions to real-world problems. When you delve into the world of programming, you become an architect, designing the blueprint of a digital castle or a skyscraper that is efficient, reliable, and elegant in its functionality.

But just like any art form, it takes practice, patience, and persistence to achieve proficiency. You’ll encounter cryptic error messages that resemble riddles, and you’ll craft intricate algorithms that solve puzzles and optimize processes. The thrill of conquering a coding conundrum is a unique joy known only to those who’ve embarked on this journey.

Some of the programming languages you might want to master include: 

  • Python – Python is a versatile programming language known for its readability and ease of use. It is often used for backend development, data analysis, machine learning, and automation. Python’s extensive libraries and frameworks make it a go-to choice for a wide range of applications.
  • JavaScript – JavaScript is a dynamic, front-end programming language crucial for creating interactive web pages. It runs in web browsers, enabling developers to enhance user experiences by adding animations, real-time updates, and interactivity to websites.
  • Java – Java is a platform-independent, object-oriented language favored for its portability. It’s commonly used in enterprise applications, Android app development, and large-scale systems due to its robustness and security features.
  • C++ – C++ is a high-performance language used for system-level programming, game development, and embedded systems. It combines object-oriented and low-level programming capabilities, making it suitable for resource-intensive applications.
  • C# – C# is integral to the Microsoft ecosystem, serving as a versatile language for Windows development, including desktop applications and game development with Unity. It’s known for its object-oriented design and type safety.

Most Popular Programming LanguagesPythonJavaJavaScriptC#PHPC++Ruby0%10%20%30%


Think of it as the Sherlock Holmes of the digital realm, where you, the developer, don the deerstalker cap and embark on a thrilling intellectual escapade. As a problem-solving virtuoso, you employ your analytical prowess to dissect the problem, peeling back the layers of complexity. You ask questions, run experiments, and follow the breadcrumbs of clues left behind in the code. It’s a cerebral dance, a dance of logic and reason that leads you to the ‘aha!’ moment—the point where the puzzle unravels, and you find the elusive bug’s hiding spot.

But problem-solving isn’t just about fixing bugs; it’s about crafting elegant solutions to complex challenges. It’s about envisioning an innovative feature or an optimized algorithm and then forging the path to bring it to life. It’s about wielding the sword of creativity to slay the dragons of inefficiency and confusion in your code.

Data structures and algorithms

Understanding data structures (e.g., arrays, linked lists, trees) and algorithms (e.g., sorting, searching) is crucial for optimizing code and solving computational challenges efficiently. Think of data structures as the architects of information, meticulously organizing and storing data in your digital universe. Arrays are the building blocks in your code’s castle walls. Linked lists form the elegant corridors, each node a doorway to the next chapter of your program’s story.

Algorithms, on the other hand, are the masters of logic, orchestrating how data structures are manipulated, transformed, and utilized in your code. They’re the recipes that guide your code’s behavior, the choreographers of a digital dance.

Want to study algorithms further? Here are some specific courses and platforms where you can learn these essential topics:

  • Coursera:

“Algorithms” by Princeton University: This course covers fundamental algorithms, data structures, and their applications. It’s taught by Robert Sedgewick and Kevin Wayne and is highly recommended.

  • edX:

“Data Structures and Software Design” by PennX: Offered by the University of Pennsylvania, this course delves into data structures, their implementation, and algorithm design techniques.

  • Udacity:

“Data Structures and Algorithms Nanodegree”: This is a comprehensive program covering essential topics in data structures and algorithms. It includes hands-on projects and personalized feedback.

  • MIT OpenCourseWare:

“Introduction to Algorithms” (MIT 6.006): MIT offers free access to course materials, including lecture notes, assignments, and exams for this renowned algorithms course.

  • Stanford Online:

“Algorithms: Design and Analysis”: This Stanford University course, available on Coursera, provides a deep dive into algorithms, algorithmic techniques, and their applications.

Web development skills

Let’s dive deeper into the fascinating world of web development skills, where creativity meets technology to craft the digital experiences we encounter every day.

HTML (HyperText Markup Language) – The Foundation of the Web:

HTML is the foundational language of the web, akin to the building blocks of a digital realm. It’s the language that structures web content, defining headings, paragraphs, images, links, and more. Learning HTML is like learning the art of architecture in the digital world, where every HTML element is a cornerstone in the construction of web pages.

CSS (Cascading Style Sheets) – The Artist’s Palette:

CSS is the artist’s palette, the tool that transforms the plain canvas of HTML into a visually stunning masterpiece. With CSS, you can control colors, typography, layouts, and animations, bringing life and aesthetics to your web creations. It’s where your creativity flourishes as you design and style web pages, making them not just functional but visually appealing and user-friendly.

JavaScript – The Magic Wand of Interactivity:

JavaScript is the magic wand of web development. It empowers you to add interactivity and dynamism to your web projects. With JavaScript, you can create responsive user interfaces, interactive forms, animations, and real-time updates. It’s the language that bridges the gap between static content and immersive, user-centric experiences, making the web come alive with each interaction.

Front-end Frameworks – The Master Artisans’ Tools:

Front-end frameworks like React, Angular, and Vue.js are the master artisans’ tools in the world of web development. They provide structured libraries and components that streamline the development process. With these frameworks, you can build complex, feature-rich web applications more efficiently, harnessing the power of reusable code and modular design.

Back-end Development – The Hidden Machinery:

Beyond the visible web pages lies the realm of back-end development. Here, you become the architect of server-side logic, databases, and server infrastructure. You’ll work with server-side languages (e.g., Node.js, Python, Ruby), databases (e.g., SQL, NoSQL), and server frameworks (e.g., Express, Django) to build the hidden machinery that powers web applications. Back-end development ensures that data is stored securely, requests are processed efficiently, and web applications function smoothly.

Do you have IT Recruitment needs?

🎧 Schedule a meeting

Database management

Database Management Skills encompass a set of competencies and knowledge related to the creation, administration, and maintenance of databases. These skills include proficiency in database systems, data modeling, SQL (Structured Query Language), query optimization, security and access control, backup and recovery strategies, as well as expertise in specific database types (relational or NoSQL) and tools. Database managers also need to be skilled in troubleshooting, performance tuning, and data migration, ensuring that data is stored efficiently, securely, and can be retrieved and analyzed effectively.

Want to learn more? Try the list of courses below: 

  • Udemy: 

“The Ultimate MySQL Bootcamp: Go from SQL Beginner to Expert”: This course provides in-depth coverage of MySQL, one of the most popular relational database management systems.

“MongoDB – The Complete Developer’s Guide”: Learn about NoSQL database management with MongoDB.

  • LinkedIn Learning (formerly Lynda.com):

“Database Foundations”: An introductory course covering database fundamentals.

“SQL Essential Training”: A comprehensive guide to SQL, including query optimization.

  • Khan Academy:

“Intro to SQL”: A beginner-friendly introduction to SQL for querying and managing databases.

  • Stanford online:

“Databases”: This advanced course explores the principles of database systems, including indexing, query optimization, and transaction management.

Most Popular Software Developer SpecialtiesWeb AppsBackend ServicesMobile AppsDesktop AppsAI & Data ScienceGamesAR/VR0M5M10M15M20M

Version control/Git

Version control, often implemented using tools like Git, is a system that tracks and manages changes to files and code in a collaborative software development environment. It allows multiple individuals to work on a project simultaneously, keeps a historical record of changes, and enables easy collaboration and coordination.

Version control enables developers to work collaboratively on the same project. Multiple team members can work on different aspects of the code simultaneously without interfering with each other’s work. Git allows for seamless code integration, making teamwork more efficient. Git also tracks every change made to the codebase, creating a detailed history. This historical record is invaluable for understanding how the code has evolved over time, diagnosing issues, and identifying the source of bugs or regressions.


Debugging is the skill and process of identifying, isolating, and resolving issues, errors, or bugs in computer programs or systems. It involves systematically tracing the behavior of code to find the root cause of unexpected behavior, crashes, or incorrect results. Debugging skills are essential for identifying and resolving issues, errors, and bugs in software. Without these skills, developers would struggle to fix problems, leading to unreliable and malfunctioning applications. It also ensures that software meets quality standards. Finding and fixing bugs during development and testing phases reduces the likelihood of software defects reaching end-users, enhancing overall product quality.

Soft skills 

Effective communication, teamwork, and collaboration are essential for working with cross-functional teams, understanding user requirements, and delivering software projects successfully. 

Some of the essential non-technical skills include: 

Communication skills: Developers need to communicate clearly and effectively with team members, stakeholders, and non-technical colleagues. This includes explaining complex technical concepts in simple terms and actively listening to understand requirements and feedback.

Attention to detail: Precision and meticulousness are crucial to catch small errors in code and ensuring software operates correctly. Even minor mistakes can lead to significant issues.

Creativity: Creative thinking is valuable for designing innovative solutions and optimizing existing ones. Developers who can approach problems from different angles often find more elegant and efficient solutions.

Conflict resolution: The ability to navigate conflicts and disagreements constructively is vital when working on a team with diverse opinions and personalities.

Time management: Effective time management is essential to meet project deadlines and balance multiple tasks and responsibilities efficiently.

CyberSecurity awareness

Cybersecurity awareness skill refers to the knowledge and understanding of potential cybersecurity threats, risks, and best practices for safeguarding digital assets, data, and systems. It involves being conscious of the various ways cyberattacks can occur, recognizing warning signs, and knowing how to take preventive and protective measures. Cybersecurity awareness empowers individuals and organizations to proactively protect themselves against cyber threats, such as malware, phishing attacks, data breaches, and other security vulnerabilities. This skill includes staying informed about current cybersecurity trends and constantly updating one’s knowledge to adapt to evolving threats in the digital landscape.

Continuous learning

The tech industry evolves rapidly, so a willingness to learn and adapt to new technologies, tools, and methodologies is a must for software developers to stay relevant and excel in their careers.

Here are some recommendations:

Courses and online learning platforms:

  • Coursera: Offers courses from top universities and institutions on a wide range of topics, including computer science, data science, and software development.
  • edX: Provides access to courses from universities and organizations worldwide, with a focus on technology and programming.
  • Udemy: Offers a vast selection of both free and paid courses on software development, web development, and programming languages.


Articles and blogs:

  • Medium: Explore the programming and tech sections for articles on a wide range of topics written by experts and enthusiasts.
  • Dev.to: A community for developers to share knowledge, experiences, and insights through articles and discussions.
  • Smashing Magazine: Focuses on web development, design, and user experience, with informative articles and tutorials.
  • A List Apart: Publishes articles on web design, development, and content strategy.

YouTube channels and video tutorials:

  • Traversy Media: Brad Traversy’s channel covers web development, programming languages, and various tech topics.
  • The Net Ninja: Offers comprehensive video tutorials on web development, including JavaScript, React, and more.
  • Academind: Provides high-quality tutorials on web development, JavaScript, and front-end frameworks.
  • The Coding Train: Daniel Shiffman creates engaging tutorials on programming and creative coding using p5.js and other tools.


  • Developer Tea: Short and focused daily episodes covering various aspects of software development.
  • Software Engineering Daily: Provides daily interviews with experts and discussions on software engineering topics.
  • JavaScript Jabber: Focuses on JavaScript-related topics, frameworks, and libraries.
  • Coding Blocks: Explores software development concepts and practices with a focus on clean coding and design patterns.

Discover how IT recruitment and staffing can address your talent needs. Explore trending regions like Poland, Portugal, Mexico, Brazil and more.

🗓️ Schedule a consultation

Sofia Peradze Operations specialist

Sofia, an experienced operations specialist in IT, excels in streamlining processes for smooth and efficient workflow. Her expertise and meticulous approach make her a valuable asset for optimizing processes in the dynamic IT landscape.

DevsData – a premium technology partner

DevsData is a boutique tech recruitment and software agency. Develop your software project with veteran engineers or scale up an in-house tech team with developers with relevant industry experience.

Free consultation with a software expert

🎧 Schedule a meeting

usa today
Reviewed on

“DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with.”


Nicholas Johnson


Read these next

calendar icon
Got a project idea, or IT recruitment needs?
Schedule a call
with our team
  • check icon Our veteran developers can help you build your project.
  • check icon Explore the benefits of technology recruitment and tailor-made software.
  • check icon Learn how to source skilled and experienced software developers.
Schedule a call
Varner Cubus Skycatch Novartis

I agree to and accept that DevsData LLC will provide better user experience by collecting, analyzing and cataloging information about Internet electronic addresses that I have connected with my devices and about the type of my devices (such as the type and version of software) as well as by making automatic decisions (not involving sensitive data). The agreement applies for the legally binding period, or until either the user or DevsData LLC withdraws from the agreement. Withdrawing from the agreement will result in removing the user's data. Please see our privacy policy.

We use cookies to provide the best experience for you. >More about cookie policyarrow

Book a call with our team

For software development projects, minimum engagement is $15,000.

Prefer email?
Quote mark

Best back-end engineers I've ever worked with...​

“I interviewed about a dozen different firms. DevsData LLC is truly exceptional – their backend developers are some of the best I’ve ever worked with. I’ve worked with a lot of very well-qualified developers, locally in San Francisco, and remotely, so that is not a compliment I offer lightly. I appreciate their depth of knowledge and their ability to get things done quickly. “


Nicholas Johnson




Thank you

We'll get back to you within 1 business day.