Aakash Yadav’s Post

Microsoft pays 20-30 LPA for SDE-1 role and 40-50 LPA for SDE-2 role 😱😱😱 This is the problem they generally ask in their system design interview I was asked to design a online course platform. Interviewer was an influencer 😜. Interviewer – Which database will you choose? Me – Cassandra, because we expect huge growth, need high write throughput, horizontal scaling, and zero downtime. I’ll model it like a relational DB. Interviewer – Don’t you think some queries will be problematic? Me – Hmm… yes. Like: “List all courses purchased by a student in the last 3 months” → needs joins “Top 10 students by spending” → needs aggregation Both are messy in Cassandra. Interviewer – What will you do now? Me – I’ll bring in Postgres for relational queries and keep Cassandra for write-heavy logs. We’ll set up an ETL pipeline: 1. Data first lands in Cassandra 2. Kafka streams important records to Postgres in real time 3. Nightly backfills handle historical data Once Postgres had the right data, APIs switched to it for those tricky queries. Interviewer – How will you keep both databases in sync? Me – Use change data capture (CDC) or Kafka consumers to ensure Postgres is updated as events happen. Let me know in comment what if Postgres becomes a bottleneck? #postgres #faang

If you’re a data engineer on the job hunt in 2025, the market is competitive, but the right skills can make you stand out. Based on current hiring trends, here are the top 3 skills employers are prioritising: 1️⃣ Cloud Data Engineering Almost every company is migrating to the cloud. Mastering AWS, Azure, or GCP and understanding architectures like data lakes, warehouses, and lakehouses is now non-negotiable. 2️⃣ Real-Time Data Processing Batch is no longer enough. Tools like Apache Kafka, Flink, and Spark Streaming are in high demand as businesses move toward event-driven architectures and instant insights. 3️⃣ DataOps & Automation Think like a software engineer: CI/CD pipelines, version control (Git), and automated testing for data workflows are becoming standard. This ensures reliability and faster deployments. Tip: Pair these with strong SQL and Python skills as they are still the backbone of data engineering. Question for you: Which of these do you think will dominate in the next 12 months; real-time streaming or DataOps automation? #DataEngineering #TechCareers #CloudComputing #DataOps #Kafka #Spark #Azure #AWS #JobSearchTips

💼 The best engineers don’t just code pipelines — they connect business outcomes to data. Over the years, I’ve realized something powerful: 👉 Tools evolve. Cloud platforms change. But problem-solving mindset never goes out of style. Whether it’s building scalable systems on AWS, designing efficient data models, or optimizing ETL pipelines in Spark and Python — what matters most is the ability to turn complex data into simple, actionable insights. That’s the real skill recruiters look for — clarity in complexity. So, here’s my philosophy as a data engineer: Don’t just move data. Move decisions. If you’re looking for someone who brings both technical depth and business alignment to data engineering — let’s connect. 🚀 #AWS #DataEngineering #Python #Spark #Cloud #Hiring #DataDriven

Amazon pays around : 💲 USD $150 K-220K (DE-1) & $220K-320K For DE-2 💰 INR : 25-35LPA for DE-1 and 50-65LPA for DE-2 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐭𝐡𝐞 𝐭𝐨𝐩𝐢𝐜𝐬 𝐭𝐡𝐚𝐭 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝 𝐭𝐨 𝐩𝐫𝐞𝐩𝐚𝐫𝐞 𝐟𝐨𝐫 𝐭𝐡𝐞 𝐝𝐚𝐭𝐚 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐢𝐧𝐭𝐞𝐫𝐯𝐢𝐞𝐰𝐬 : The basics: 1. Mid level at Data Structures & Algorithms. 📊 2. In data structures and Algorithms: Good at string, array, data retrieval - like problems (Binary search) 🧩 3. Knowledge of advanced SQL 📚 4. Can write code with Spark ⚡ 5. Experience with airflow/cron jobs 🔄⏰ 6. Python or scala understanding 🐍🔄 7. Basic experience with cloud services ☁️ 8. Data engineering system design (Batch) 🛠️ 9. Data Modelling , Governance & Catalogs Nice to have: 1. Data engineering system design (Streaming) 🌊 2. Basic knowledge of Kafka 🔄📊 3. Data warehousing knowledge 🏢 4. NoSQL Databases 📄 5. Writing test cases ✅ 6. Understanding of designing LLM-based applications. 🙋♂️ Checkout 'my website' for a FREE guide to break into data engineering & interviews + 1:1 Help. #data #dataEngineering #hiring

Why Terraform Skills Pay Off 💰 Terraform has become essential for modern infrastructure management. Its ability to handle multi-cloud environments, maintain state, and use reusable modules is second to none. Frontend developers need Javascript, data scientists need Python, and cloud engineers need Terraform. **The salary impact is real:** • Entry-level: $85K-$110K • Mid-level: $115K-$145K • Senior: $150K-$200K+ Companies pay a premium because Terraform expertise saves them thousands of hours and prevents costly infrastructure errors — it's a career accelerator. #Terraform #DevOps #CloudComputing #InfrastructureAsCode

𝗝𝗮𝘃𝗮 𝗳𝗼𝗿 𝗔𝗜 — 𝗧𝗵𝗲 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗘𝗱𝗴𝗲 The latest piece from the Inside Java team makes one thing clear: when it comes to moving from AI prototypes to real-world deployment, Java is still playing a key role. For engineers who’ve spent years in full-stack Java, this isn’t about switching languages — it’s about bringing AI into the stack you already know and trust. ✅ Java’s scalability, maturity and enterprise tooling give it an edge when AI models need to run at 100 000+ transactions per second. ✅ Leveraging your existing Java microservices, tools and pipelines reduces risk, boosts delivery speed and cuts integration friction. ✅ With upcoming Java enhancements (e.g., vector API, native interoperability, concurrency improvements), the platform is evolving with AI, not being replaced by it. 💡 If you’re building AI features into your Spring Boot services or microservices platform, think of Java not as a legacy burden — but as a strategic enabler for production-ready AI. Would love to hear how you’re bridging AI into your Java stack: frameworks, patterns, challenges. Let’s swap notes. #Java17 #SpringBoot3 #AI #Microservices #FullStackDeveloper #CloudEngineering #LearningCulture #Layoffs #EngineeringLeadership #Amazon #Microsoft #AndyJassy #Java25 #SpringBoot #GraphQL #gRPC #Microservices #APIGateway #JavaDeveloper #FullStackJava #AWS #Kubernetes #Docker #CI_CD #C2C #H1B #W2 #Jobs #ModernJava #ReactiveProgramming #TechHiring #PrincipalEngineer #APIDesign

The Data Engineer Nobody Talks About Everyone wants to be a Data Analyst or Data Scientist. Few become Data Engineers, yet they often earn more. Most people chase titles, not systems thinking. Learn SQL + Python + Cloud (AWS or Azure), that’s. your foundation. Every Data Scientist or Data Analyst depends on clean, structured data pipelines built by engineers.

📊 2025 Job Skill Insights: Data Engineer Data roles remain among the most in-demand in 2025. FrogHire.ai’s analysis reveals that SQL, Python, and AWS dominate job descriptions — with Databricks, Azure, and Snowflake emerging as key differentiators for top candidates. 💡 Data fluency isn’t optional — it’s your ticket to career growth. See the full skills landscape → Follow FrogHire.ai #DataEngineering #CareerGrowth #TechJobs #Python #FrogHireAI

#60DaysOfJava 📚 Day 7 Literals In this post, I’ve explained Literals and code implementations the simplest possible way, so even if you’re a beginner, senior you’ll get a clear understanding of each. 📄 Check out the slide fully below to learn quickly and effectively ♻️Repost so others can learn and grow together.  🔔 Follow Hariprasath V for daily Java, DSA, and System Design,Springboot,Microservices,Devops,resources 📅 Click below hashtag to see every post from the 60 Days of Java series Day 1 to now 👇👇👇👇👇👇👇👇👇👇👇 #60DaysOfJavaWithHariprasathv6 💭 After reading, share your thoughts in the comments. ================================================ #DSAChallenge #60DaysOfDSA #ProblemSolving #CodingJourney #Consistency #LearnByDoing #DataStructures #Algorithms #InterviewPrep #KeepCoding #Productivity #Focus #DreamBig #Consistency #Java #SystemDesign #DataStructures #Algorithms #JavaDeveloper #DSA #CodingInterview #TechInterview #SystemDesignInterview #BackendDevelopment #SoftwareEngineering #JavaInterview #LeetCode #InterviewPrep #DataStructureAndAlgorithms #DesignPatterns #LowLevelDesign #Multithreading #SOLIDPrinciples #RESTAPI #BackendEngineer #CodeInterview #interviewtips #interviewexperience #amazon #microsoft #JobAlert #SoftwareJobs #amazon #google #microsoft #identifier #datatypes #SoftwareJobs #100DaysOfDSA #JDK #JRE #JVM #100DaysOfDSA #60DaysOfDSA #AI #Algorithms #amazon #Angular #APIs #ApplyNow #BackendDevelopment #BackendEngineer #BenchSales #CareerGrowth #CodeInterview #CodingInterview #CodingJourney #Cloud #CloudNative #CompetitiveProgramming #Consistency #ContractJobs #ContractToHire #CoreJava #CorpToCorp #CorpToCorpOpportunities #C2CContract #C2CConsultants #C2CITJobs #C2CJobs #C2COpportunities #C2CRequirements #CSS #DataStructureAndAlgorithms #DataStructures #DesignPatterns #DevJourney #DreamBig #DreamJob #DSA #DSAChallenge #EngineeringJobs #Focus #FreshersJob #FromInternToFullTime #FunctionalInterface #google #GraduateJobs #Gratitude #HardWorkPaysOff #HiringC2C #HiringNow #HTML #Internship #InternshipExperience #InternshipJourney #InterviewPrep #interviewexperience #interviewtips #ITConsulting #ITJobs #ITRecruitment #Java #Java8 #Java17 #JavaDeveloper #JDK #JRE #JVM #JIT #JobAlert #JobOpening #JobSearch #JobSeekers #JobVacancy #KeepCoding #LambdaExpressions #LearnByDoing #LeetCode #LowLevelDesign #MachineLearning #microsoft #Microsoft #MicrosoftLife #Microservices #Motivation #Multithreading #NowHiring #Opportunities #PaymentIntegration #PPO #ProblemSolving #Productivity #ProfessionalJourney #ReactJS #ReferralHiring #RemoteC2CJobs #RESTAPI #SoftwareArchitecture #SoftwareEngineering #SoftwareJobs #SOLIDPrinciples #SpringBoot #SpringFramework #SuccessStory #SystemDesign #SystemDesignInterview #TechCareers #TechConsulting #TechInterview #TechJobs #USITRecruitment #USJobs #WebDevelopment

The market is flooded with incredible talent right now. We've seen thousands of brilliant Software Development Engineers (SDEs) impacted by recent cuts. Suddenly, you're not just an SDE; you're one of thousands competing for the same roles. It’s a daunting reality. When you're in a crowded room of experts, how do you stand out? Here’s the hard truth: When everyone is an expert, being a different expert is more valuable than being a better expert. Applying to 50 jobs a day with the same resume as everyone else is a path to burnout. The strategic move is to differentiate. This is where "Skill Stacking" becomes your superpower. Your SDE skill (Python, Java, C++, etc.) is your foundation. The "stack" is your "+1"—the adjacent skill that makes you unique. Ask yourself: what's your "+1"? Think about the value of these combinations: - SDE + AI/ML Fundamentals: You're not just a developer; you're the developer who can build, test, and integrate the new AI models the company is investing in. - SDE + Data Visualization (e.g., Tableau, PowerBI): You're not just an engineer; you're the engineer who can build the tool and create the dashboard that shows the business stakeholders its impact. - SDE + Cybersecurity Certification: You're not just a coder; you're the developer who builds secure, compliant applications from day one, saving the company time and risk. - SDE + Advanced Business Communication: You're not just an individual contributor; you're the tech lead, the developer advocate, or the manager-in-training who can explain complex ideas to clients and mentor junior engineers. You don't need another four-year degree to do this! This is where that 5-hour-a-week commitment comes in. Dedicate just five hours a week to a single, high-leverage certification or project. In a few weeks, you've built a new "stack." One final tip: Show, don't tell. Use those five hours to build one small project that proves your new skill stack. A link to a GitHub repo showing an SDE project that uses an AI API is worth more than ten bullet points on a resume. Don't be discouraged by the crowd. See it as your opportunity to define your unique value. This isn't just about finding a job; it's about building a career that is uniquely yours. What's the "+1" skill you're working on to differentiate yourself? #CareerPivot #CareerGrowth #TechLayoffs #SDE #SoftwareDeveloper #Upskilling #PersonalBranding #JobSearch #CareerStrategy