Kostiantyn Teltov

🚀 Exciting News: I've Completed the "AI_devs2" Course! 🚀 I am thrilled to announce that I have successfully completed the "AI_devs2" course, a comprehensive program designed to dive deep into the world of Generative AI, focusing on OpenAI's GPT-4 technology. This course has armed me with the skills to program and automate processes using GPT-4, setting a new benchmark in my professional development. 🤖 Throughout this journey, I had the privilege of learning from some of the brightest minds in the industry, who brought real-world applications and cutting-edge research into the classroom. The curriculum was a perfect amalgamation of theoretical foundations and practical implementations, helping me understand the nuances of Generative AI technologies and their transformative potential.🌟 One of the highlights was gaining hands-on experience with OpenAI models, which allowed me to build, test, and refine AI-driven applications. This sharpened my technical skills and enriched my problem-solving strategies, making me better equipped to tackle complex challenges in the AI space. 💻 The course also delved deep into AI's ethical considerations and societal impacts, a crucial aspect that enriches the technological discourse. Discussions around AI ethics have inspired me to advocate for responsible AI usage and to strive to implement AI solutions that are both innovative and ethical. 🌐 As I receive my certificate, I am not just celebrating the end of a course but the beginning of a journey. Armed with the knowledge and skills confirmed by this certification, I am eager to explore new opportunities where I can apply my learning to drive impact. 🚀 To my instructors, peers, and everyone involved in the "AI_devs2" program, thank you for making this one of the best educational experiences I've ever had. Your mentorship, support, and insights have been invaluable. 🔥 Jakub Mrugalski Mateusz Chrobok Adam Gospodarczyk Here’s to future projects where I can bring all these learnings to life! Let's connect and explore potential collaborations that leverage AI to solve real-world problems. 🌐🤖 #AI_devs2 #aidevs #AI #GenerativeAI #OpenAI #GPT4 #Programming #Automation #ContinuousLearning #ProfessionalGrowth

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Do you hire developers based on technical skills alone? It could be costing you.  Many companies make this mistake, believing that if a developer can code well, they’ll automatically thrive in the team. But this is not always the case. I have a client in Krakow who specifically hires Java Engineers who can have a “normal conversation" about software, clean code practices, and general life. But most importantly someone he can get along with. If they can do that, he’s usually ready to hire them. However, if they don’t fit culturally, it doesn’t matter if they’ve coded at Google, have an Oxbridge education, or have a long list of technical achievements. They won’t get the job. This is also not unique. According to Leaders.com, approximately 80% of employers take personality into account when making hiring decisions. Also research from Harvard Business Review found that 40-60% of hiring managers admit to hiring candidates who resemble them in terms of background, values, or attitudes. None of this mentions their skills. The ability to mesh with the team and collaborate is non-negotiable. Some people picture developers as introverted hackers, coding away in dark rooms, surrounded by empty energy drink cans. The stereotype that developers don’t need social skills in my opinion, comes from how they’re portrayed in Hollywood (Die Hard 4 was what came to mind when writing this). In reality, developers are part of cross-functional teams. They interact with product managers, designers, and other stakeholders daily. They need to explain complex ideas, collaborate on solutions, and contribute to the team’s overall culture. A developer who can’t work well with others or communicate effectively can disrupt workflows, no matter how technically gifted they are. It’s like having the most advanced software that no one knows how to use. What’s the point? The best hires are those who fit into your culture and can contribute to the team dynamic - not just those who can write the cleanest code. So if you’re only hiring based on technical skills, you might be missing out on your most valuable assets: collaboration, communication, and cultural fit. Skills get you in the door, but culture fit keeps you there. Do you take culture fit into account when hiring engineers?  #SoftwareEngineering #PolandTech #TechRecruitment #PolandJobs #CultureFit #DeveloperLife #WorkplaceCulture #TechRecruitment

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Quick engineering salary comparison based on the #DEVBG stats from 2023 and 2024 in the Bulgarian IT industry. Dev.bg publish yearly a summary of the Bulgarian IT engineering salaries based on the job openings offers on their platform. https://lnkd.in/dNU5MD8D (2023 stats) https://lnkd.in/dX_dxvP7 (2024 stats) Based on the population data (let's assume it's a proper representation of the real world) we can determine the following: 1. PHP should be dead but it isn't (unfortunately) as it's one of the two categories with growing salaries in all job positions and ranges. 2. The second is the full stack development with a minimum drop of 65 levas in the first MID range(2-5 years) 3. All ranges except the Senior level(5+ years of experience) have a drop in salary compared to 2023 but for some seem negligible compared to the notion in the industry that "it's going down and AI will take over the world" :) 4. We can see that seniority still counts and there is now a shift towards growth of salaries of more senior people compared to others as the market tries to regulate. 5. There is still a lot of green for a "dying" and "shrinking" industry. P.S To anyone interested I can share the excel if needed but it's quite straightforward to generate it. *Legend: Diff min Mid - difference in the minimum ranges for a category between 2023 and 2024 Diff max Mid - difference in the maximum ranges for a category between 2023 and 2024 Diff min Sen - difference in the minimum ranges for a category between 2023 and 2024 Diff max Sen - difference in the maximum ranges for a category between 2023 and 2024 Diff min Sen Median - difference in the minimum ranges based on the provided median from dev.bg for a category between 2023 and 2024 Diff max Sen Median - difference in the maximum ranges based on the provided median from dev.bg for a category between 2023 and 2024

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Hello Li, it seems to me that it's time to share with you that at EPAM Poland we have a vibrant Quality Engineering community that offers a variety of engaging events and insightful articles. I will be sharing our monthly lineup with you, so stay tuned for updates. Let's kick things off with our October lineup! 💻 EVENTS: 📌Optimizing Your SDLC with AI: Measurable Success through Test Case Generation Discover how integrating AI into your SDLC can revolutionize your team's efficiency and output. Join our session to explore real-world applications of AI using Jira Automation and EPAM AI Dial, and learn how AI can become an invaluable part of your team, enhancing productivity and delivering tangible results. Date: 10 October at 10:30am Registration: https://lnkd.in/dbGeVA48 📌 Choosing the Right LLM: Insights into EPAM AI Dial and ELITEA Models Join us for a comprehensive discussion on the potential of LLMs and their diverse applications across various scenarios. We will explore different LLM models available in EPAM AI Dial and ELITEA, focusing on their suitability for specific tasks like test case creation and test data generation, and discuss the integration of LLMs with ELITEA agents and frameworks to enhance their functionality. Date: 23 October at 11:00am Registration: https://lnkd.in/dkMJr4EN 📌Me, myself and my intrinsic imposter Do you ever feel overwhelmed by frustration at work, constantly battling self-doubt despite your achievements? Join us as we delve into why these feelings are prevalent in demanding industries like IT and learn practical strategies to manage frustration and combat imposter syndrome, helping you build resilience and find greater joy and satisfaction in your daily work. Date: 30 October at 10:30 am Registration: https://lnkd.in/dCwzASSu 📝 ARTICLES: ➡️ Dreamland Secrets 📖 Dive into the Full Series of Dreamland Secrets: welcome to enhance your rest and relaxation. link https://lnkd.in/dyKj8iR2 ➡️ EPAM Tech Week (https://lnkd.in/dKRrq9vA): Don't miss out on the opportunity to explore what's new for QE. We've curated a selection of talks just for you, available here Tech Week 2024 is coming. link https://lnkd.in/dtsmEh7M

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“When Polish software engineers look for a job, they only care about their rate. How can we compete with higher paying competitors?” A client asked me this yesterday. While it’s not entirely true, it’s worth exploring. Do all engineers focus only on rates? No. Is the rate you offer important? Yes - but it’s not the only factor. Here are 4 ways to make your vacancy stand out (even if you’re not the highest paying): 1. Share Your Vision Explain where your business is heading and how the candidate fits in. When candidates see themselves in your story, the role becomes more appealing. 2. Build a Personal Brand for Your Leaders Candidates want to know who they’ll work with. Encourage your leadership team to share their views on technical topics. This helps candidates understand their style and values. It may deter some, but it’ll attract the right fit. 3. Be Transparent About Salary & Perks Don’t make candidates guess. Transparency builds trust. Worried about overpaying? You have the final say. Hiding salaries might cost you great candidates before they apply. 4. Offer a Low-Commitment Introductory Call Let candidates ask questions without starting a formal interview. This lowers pressure for those passively exploring roles. It builds trust and relationships. Even if they’re not ready now, they’ll return when they are. Focusing on the whole package, not just pay, helps you stand out. What’s worked for you when attracting top talent? How do you stand out from the competition?

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On May 8th, we have WarsawJS Meetup #114 awaiting us, featuring Tomasz Ducin on stage with a fascinating presentation titled "Back in the game: Recent Revolutionary Changes in Angular"! But today, let's reminisce about his previous appearance at WarsawJS Meetup #108 💭 In that lecture, titled "Who needs Server Components?", Tomasz delved into the next step in the evolution of web architecture. After MPAs, SPAs, SSR, SSG/ISG, it's time for Server Components! Throughout the presentation, he asked himself many questions: Does this architecture fit the needs of my business and application? What are the benefits? And are we not stepping backward by moving more operations back to the server? Breaking down the hype around Server Components, Tomasz also introduced us to some technical details regarding React Server Components. By combining client-side interactivity with server-side efficiency, we can optimize web metrics and revolutionize website development. We invite you to watch that presentation, which opened our minds to a new perspective on web development! Enjoy watching! 🍿 🎥 Part 1: https://lnkd.in/dQ7G_jFZ  🎥 Part 2: https://lnkd.in/dJzQmsQD We encourage you to participate in WarsawJS Meetup #114, where you'll have the opportunity to not only listen to Tomasz's lecture but also to other outstanding speakers live. The link to tickets is below: 👇 🔖 Tickets: https://lnkd.in/dhXVXwpf #WarsawJS #Meetup #ServerComponents #WebDevelopment

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Last month we were joined by Natalia Ledzianowska, a UX designer from Poland. We had a chance to discuss main challenges of a UX Designer, how the position has evolved with the constant use of AI and gathered some interesting insights about innovative tools for UX Designers. Discover the biggest challenges UX Designer's face currently and how to overcome them in our latest podcast episode of Technology Insights. Explore the notion that creativity can go together with strategy. Watch full episode: https://lnkd.in/ecVHt6i4 #technologyinsights #uxdesigner #technologyindustry

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Pragmatic approach to DDD with Spring Boot by Maciej Walkowiak. Highly recommended to watch before you start to overcomplicate your design: #keepITsimple

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With Vitali Svishchev, we are currently looking for skilled .NET engineers to join our teams in Vention Warsaw. Besides technical requirements, what is important in this role? And what does Vitali's team have to offer? We spoke a bit on this topic.   👉 What are the characteristics of your ideal candidate in terms of soft skills? What fits your group and team best?   "What's important to me is the candidate's open and proactive mindset. I'm proud of developers and engineers who are building their career paths and improving their skills, and it's even better when such a person is thinking about involving at the company level. It's important to engage in the company's technical activities to gain extra knowledge and share experience with others. Like in life, it's crucial not only to receive but also to give something to others. People with a social mindset are highly appreciated."   👉 As a manager, what could you offer this person, and what does your group have to offer?   "In our department, we're improving the expertise of our engineers in different spheres. We provide an atmosphere of collaboration where one developer can help another. We support personal improvement plans with technical and non-technical aspects, including advice, sharing experiences, certifications, and book recommendations. We also offer opportunities to broaden technology stacks and get closer to the business side, such as involvement in pre-sales or client calls. This helps developers who want to grow into architect or solution architect positions."   👉 What's specifically cool about us at the company level?   "If you want to build your career, are interested in growing your skills, and take on more responsibilities, it's always possible here. Also, our employees are really open to helping others and sharing their expertise. We're not bound to any specific structure, so you can reach out to someone from another country and just have a person-to-person conversation. If a person is open to communication, they'll easily find support and others with the same interest in technology."   Sounds encouraging! If you want to work with Vitali, check out these positions: Middle .NET Engineer: https://bit.ly/3S7divz Senior .NET Engineer: https://bit.ly/4f7qNp4

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I’m excited to share that I’ve completed the "Introduction to API Testing in Postman" training by Quality Island 🎉 It was an excellent introduction to API testing, providing me with solid foundations and practical tips for working with Postman. A great dose of knowledge that I’m looking forward to applying in practice soon! 💻✨ I highly recommend it to anyone looking to develop their skills in this field! 🙌 #APITesting #Postman #QualityIsland #LearningAndDevelopment

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🌟 Embracing Growth on My Birthday! 🌟 Today, as I celebrate another year of life, I find myself reflecting on the greatest gift I can give myself: the opportunity for self-improvement and personal as well as professional growth. That's why I'm thrilled to be attending the SForce - Poland Salesforce Meetup, which coincidentally starts on my birthday. It's no secret that I am actively looking for my dream project in the Polish market. I believe in signs, and what better sign could there be than attending this Summit on such an auspicious day? I'm eager to soak in knowledge and explore new possibilities. After all, growth isn't just about climbing higher - it's about expanding horizons, embracing challenges, and seizing every opportunity for advancement. As I immerse myself in this Summit, I carry with me the belief that the best is yet to come. #PersonalGrowth #ProfessionalDevelopment #DreamProject #SalesforceSummit #BirthdayReflections #https://sforcesummit.pl/

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If you want to learn more about Web Content Accessibility Guidelines (WCAG for short) and its growing impact, I recommend my article on the subject: #WCAG #Positioning #Fabrity https://lnkd.in/dq6KHSwd

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Recently, I've been actively searching for a QA Engineer position and have noticed a stark contrast between job hunting in the USA and Russia. Despite sending out numerous applications to US companies, many do not even result in an interview, whereas my experience with companies in other countries, including Russia, has been more positive and engaging. This difference in response rates is concerning and raises several questions. What are the factors that contribute to this disparity? Is it related to differences in hiring practices, market conditions, or something else? I believe this is an important topic that needs to be discussed. How can job seekers navigate these challenges, and what can companies do to ensure they are not missing out on qualified candidates? I’d love to hear your thoughts and experiences on this matter. #JobSearch #QAEngineer #HiringPractices #CareerDiscussion #GlobalOpportunities

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I acquired knowledge of Agile tester methodology from the Stowarzyszenie Jakości Systemów Informatycznych (Polish Testing Board)! Agile has fascinated me ever since my university professor introduced me to its fundamentals, for which I am eternally grateful. The contents of this syllabus have deepened my understanding of SDLCs in Agile environments and familiarized me with terminology that I might have otherwise overlooked without fully appreciating its value.

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We're always on the lookout for talent with Aliaksandr Beliayeu, our Department Manager from Vention Warsaw. Now, we seek .NET, DevOps, React Native, and Front-end engineers. I spoke to Alex about the benefits and requirements for these roles 😊 👇 👉 What would you say are the key benefits for employees joining your company? One of the biggest benefits is our diverse project portfolio. We work across various industries, using a wide range of tools and frameworks. This variety provides excellent opportunities for professional growth and helps our employees develop flexibility and adaptability, which are crucial in today's IT sphere. 👉 What qualities do you look for in potential candidates? I focus on two main qualities. First, candidates need to be smart - quick learners who are open to challenges. Technology and client requirements change rapidly, so adaptability is key. Second, they need to get things done. It's crucial to complete deliverables by specific deadlines, balancing perfectionism with practical results. 👉 Any other characteristics you value? I'd say communication and interpersonal skills are at the top of the list. Good communication can save a lot of time in coding and lead to better solutions for clients. Of course, strong technical skills for the specific role are essential too. The ideal candidate should be able to ask the right questions, propose better solutions to clients, and work efficiently within a team. 👉 Can you tell us a bit about your journey with the company? Certainly! I've been with the company for over 11 years now. I started when I was 19, and it's been quite a journey. The company is constantly evolving, and that's what I love about it. Every year brings new challenges and opportunities to learn something new. The stability for professional growth is really what keeps me here. Seems like a long-term place to stay! Olga Shilova, Natallia Fedaruk, Anastasiya Grishko, Aliaksandra Reshka, and me, seek engineers to join Alex’s team. If you are interested in joining, just DM us!

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Candidates asking salaries and negotiation strategy tips. Whether you are negotiating with a new employee or freelancer, or one of your existing developers are looking for a raise or are due for a review, it is essential to be prepared. This will help you make an informed offer; ensuring you are being competitive in order to attract or retain talented developers by paying a fair market rate, whilst not being taken advantage of. Negotiation strategy might differ depending on number of factors: - When was the last salary raise? Has anything special happened since then? - Current geopolitical situation in the employee’s country - What is your local employment market like for this role? Do you have lots of suitable candidates available? - How long have they already worked in your company? - How long have they stayed in previous roles? - How much experience do they have? - How critical is this person to your project/company? - Do you need the skills they have and are using within your project / company, or are you over employing? - How easy will it be to replace them with a new hire? - What kind of employee are they? - Do they deliver? - Are they a good resource? - Are they reliable? - Do they have a proven track record yet? Before you begin any salary negotiations, familiarize yourself with the current market’s situation so that you can assess how much other companies pay developers of a similar level in your local area. If you want to have a rough overview of these ranges you can start by checking levels. Websites such as fyi (which can be seen in the link below) gather data points from engineers all over the world to present aggregated information regarding salaries in the software engineering field. https://buff.ly/4cTbpdp Then the next step is to research positions offered by your competition either on one of job boards or directly on their website. That will give you a good grasp of where the market is heading and what expectations are reasonable. If you are already a bigger and established company (>35-50 people) you might already have some specified levels of seniority in your company so salary ranges are predetermined. In this case the objective of the interview process is to determine the candidate's level, which will enable you to know what room you have for negotiation. It is important to also take into consideration the location of the given person. For example, a salary might differ for a Software Engineer with the same skill set in Poland and in Ukraine. #EasternEuropeDevelopers #TechInCEE #DigitalTransformation #DevelopersContracting

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🎥 Exciting News! 🎬 I'm thrilled to announce that I've just uploaded new videos to my channel focusing on Key Performance Indicators (KPIs) in Quality Assurance! Whether you're an English speaker or a Ukrainian speaker, there's valuable content waiting for you. 🌟 Dive into the world of Quality Assurance with me as we explore essential KPIs, strategies for effective measurement, and actionable insights tailored to your language and culture. 🔗 Check out the latest uploads: https://lnkd.in/ebEYHRSy Don't forget to like, comment, and subscribe for regular updates! Let's elevate our QA game together, across languages and borders. 💪 #QualityAssurance #KPIs #ContinuousImprovement #QAInsights #GlobalQA

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