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Grinding LeetCode is not a complete interview strategy. This replay covers patterns, communication, trade-offs, and a structured Java problem-solving framework.
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Java Algorithm Interview Prep (2025): Live Strategies for Senior & Intermediate Devs - Live #23
Feeling rusty on algorithms for your next Java coding interview? This live session is for intermediate and senior developers who want to master the strategy ...
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November 5, 2026 at 4:00 PM
rafadelnero.bsky.social
Java developers do not need to become data scientists overnight. This replay separates useful AI skills from the noise and shows where to start.
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Java & AI: The Skills You ACTUALLY Need (and What You Can Ignore... for Now) - Live #26
Is AI the new "microservices"? A decade ago, understanding microservices became a non-negotiable skill for Java developers. Today, Artificial Intelligence is...
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November 8, 2026 at 4:00 PM
rafadelnero.bsky.social
Writing Java is only one part of modern software engineering. This replay maps the broader technical and professional skill stack senior developers need.
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From Java Coder to Software Engineer: The Skill Stack for Senior Devs - Live #27
In a world where AI can generate code in seconds, the value of a "programmer" is changing. The real demand is for Software Engineers—professionals who can ar...
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November 9, 2026 at 4:00 PM
rafadelnero.bsky.social
“Work abroad” is not one strategy. Visas, salaries, remote options, and relocation paths vary by country. This replay maps the main options.
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Want a Java Job Abroad? A Guide to Visas & Salaries (EU, USA, Canada) - Live #25
Dreaming of working abroad as a Java developer but don't know where to start? This video is your ultimate guide to making that international career a reality...
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November 7, 2026 at 4:00 PM
rafadelnero.bsky.social
System design is not a giant coding problem. This replay breaks down the framework, trade-offs, communication, and mistakes senior Java devs need to avoid.
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Why Most Senior Java Devs Fail The System Design Interview (And How to Pass) - Live #24
Are you a senior Java developer who excels at coding but finds the system design interview intimidating? You're not alone. Many experienced engineers fail th...
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November 6, 2026 at 4:00 PM
rafadelnero.bsky.social
More tutorials do not guarantee better Java skills. This replay shows how deliberate practice turns vague learning into focused, measurable improvement.
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The Learning Method to Become a Top 1% Java Developer - Live #22
➡️ Are you an intermediate or senior Java developer feeling stuck in your career? Do you spend hours watching tutorials only to feel like you're not making r...
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November 4, 2026 at 4:00 PM
rafadelnero.bsky.social
Technical skill gets tested one way. Seniority gets tested another. This replay shows how to use STAR to answer behavioral interview questions clearly.
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How to Ace the Senior Java Behavioral Interview | STAR Method for Senior Devs - Live #21
For mid-level and senior developers, the behavioral interview is often the final—and most crucial—gate to a top-tier job offer. Your technical skills get you...
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November 3, 2026 at 4:00 PM
rafadelnero.bsky.social
Graphs get easier once representation and traversal click. This replay breaks down adjacency lists, matrices, DFS, and BFS with Java examples.
youtu.be/g4Pm-egSeAY?...
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Java Graphs: From Representation to Traversal (DFS & BFS Deep Dive) - Live #20
Graphs are one of the most powerful and versatile data structures in computer science, modeling everything from social networks and GPS navigation to project...
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November 2, 2026 at 4:00 PM
rafadelnero.bsky.social
Recruiters do not read your CV like you do. Gerry Nolan shares what actually gets attention in Senior Java profiles and why experienced developers get rejected.

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What Recruiters REALLY Look for in Senior Java Developers | 20 Years of Hiring Experience - #26
What actually makes a recruiter stop and pay attention to a Senior Java Developer?In this interview, I sit down with Gerry Nolan, a technology recruiter with...
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November 2, 2026 at 9:00 PM
rafadelnero.bsky.social
Senior Java work goes beyond completing tasks. Rogerio Robetti explains what changes when you start influencing systems, teams, and decisions.

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Java Rockstar Career: Senior Java Devs Must Think Beyond Code - #25
Most Java developers don’t stay stuck because they lack technical skills.They stay stuck because they never develop the skills that actually create career le...
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November 1, 2026 at 9:00 PM
rafadelnero.bsky.social
Java has a Stack class. That does not make it the best choice. This replay covers ArrayDeque, LIFO, DFS, recursion, and common interview patterns.
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Java Stack Deep Dive: Performance, Use Cases, and Algorithms - Live #19
The Stack is a simple yet powerful data structure governed by the Last-In, First-Out (LIFO) principle. It's the engine behind recursion, the "undo" button in...
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November 1, 2026 at 4:00 PM
rafadelnero.bsky.social
Another framework will not fix weak positioning. Igor de Souza explains why some experienced Java developers stay overlooked despite strong skills.

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Java Rockstar Career: Senior Java Developers: Stop Chasing Every New Tool - #24
Most Java developers don’t fail because they lack skills.They fail because they look generic, communicate poorly, and chase every new tool without a clear ca...
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October 31, 2026 at 9:00 PM
rafadelnero.bsky.social
FIFO is simple. Choosing the right Java Queue is not always. This replay covers ArrayDeque, PriorityQueue, Big O, BFS, and interview patterns.
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Java Queue Big O Notation, Collections & Algorithms - Live #18
The Queue is a cornerstone data structure that follows a simple, powerful principle: First-In, First-Out (FIFO). While you might not use it in your day-to-da...
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October 31, 2026 at 4:00 PM
rafadelnero.bsky.social
A senior Java career can expand far beyond coding. Brian Vermeer shares lessons on security, DevRel, mentorship, communication, and networking.

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From Java Developer to Developer Advocate: Security, Communication, Mentorship, and Community #23
How do you build a career that combines deep technical expertise in Java with a passion for cybersecurity? What does it take to transition from a senior soft...
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October 30, 2026 at 9:00 PM
rafadelnero.bsky.social
HashMap is much more than put() and get(). This replay covers collisions, Big O, hashCode(), and how key-value structures simplify interview problems.
youtu.be/kZnxBPLHwiU?...
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Java Key-Value Data Structures: Crack the Coding Interview - Live #17
The Key-Value data structure, most famously represented by Java's HashMap, is a secret weapon in any developer's toolkit. It has the power to transform compl...
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October 30, 2026 at 4:00 PM
rafadelnero.bsky.social
Public speaking can create opportunities far beyond the stage. Vincent Mayers shares how developers can go from audience member to conference speaker.

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Nail Your First Java Talk (Even if Public Speaking Terrifies You) - #22
Public speaking can be terrifying, but what if it's the single most powerful skill you could develop to accelerate your Java career? How do you go from being...
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October 29, 2026 at 9:00 PM
rafadelnero.bsky.social
ArrayList makes more sense when you understand the array underneath it. This replay covers Big O, memory, common algorithms, and Java internals.
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Java Array Data Structure Overview - Live #16
The array is the most fundamental data structure in computer science, forming the backbone of more complex collections like ArrayList. A deep understanding o...
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October 29, 2026 at 4:00 PM
rafadelnero.bsky.social
You use String every day. But how much do you know about what happens underneath? This replay goes into encoding, immutability, pooling, and performance.
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Java String Deep Dive: Essential Implementation Details - Live #15
Explore the core implementation of Java's String class as a sophisticated data structure. Join Java Champion Rafael del Nero as he breaks down the character ...
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October 28, 2026 at 4:00 PM
rafadelnero.bsky.social
Burnout can completely change how you think about success. Tom Cools shares what he learned about recovery, communication, focus, and sustainable growth.

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From Burnout to Success - Career Lessons for Java Developers - #21
How do you navigate a career so demanding that it leads to burnout, and then come back stronger to land your dream job? What are the real-world communication...
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October 28, 2026 at 9:00 PM
rafadelnero.bsky.social
Career growth is not always about another framework. Cassandra Chin shows what can happen when you build and share niche knowledge consistently.

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How Mid-Level && Senior Java Devs Can Accelerate Their Career Through Niche Knowledge Sharing - #20
What if the secret to accelerating your senior developer career wasn't mastering another framework, but sharing your passion in a unique way? And what if the...
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October 27, 2026 at 9:00 PM
rafadelnero.bsky.social
Your first Java talk starts long before the stage. This replay covers choosing a topic, writing the proposal, preparing, and handling the delivery.
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Your First Java Talk: From Code to Stage - Live #14
The idea of giving a tech talk can be terrifying. The fear of judgment, of making a mistake on stage, or simply not feeling like an "expert" stops many talen...
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October 27, 2026 at 4:00 PM
rafadelnero.bsky.social
A strong network can change how opportunities reach you. Stephen Chin shares what helped him move from senior Java developer to VP of DevRel.

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From Senior Java Developer to DevRel VP: An Insider's Journey - #19
How do you transition from a hands-on senior developer to a high-impact leadership role like VP of Developer Relations? More importantly, how do you build a ...
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October 26, 2026 at 9:00 PM
rafadelnero.bsky.social
Knowing Java is not the same as proving it in an interview. This replay covers a more strategic way to prepare and communicate your thinking.
youtu.be/JZts6MJHNSc?...
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Mastering Java Interviews: A Strategic Guide for Intermediate and Senior Developers - Live #13
Prepare effectively for technical interviews by familiarizing yourself with common Java questions and developing thoughtful responses. Understanding the inte...
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October 26, 2026 at 4:00 PM
rafadelnero.bsky.social
AI can accelerate your learning or create the illusion of progress. I spoke with Dr. Cay Horstmann about learning faster without making AI a crutch.

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Accelerate Your Java Mastery: AI-Powered Learning Techniques for Mid-Level && Senior Devs #18
In the age of AI, how do you accelerate your learning without falling into the trap of "tutorial hell" or letting AI become a crutch? What's the most effecti...
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October 25, 2026 at 9:00 PM
rafadelnero.bsky.social
A good Java article can show more than knowledge. It can show how you think. This replay covers practical ways to write useful technical content.
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How Java Developers Can Write Articles That Attract Top Tier Job Offers - Live #12
Learn how to write articles and get top job offers as a Java dev! This video will guide you through practical steps for creating effective tech blog content,...
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October 25, 2026 at 4:00 PM