I've reviewed more than 10,000 resumes in my career, as a part of interviewing 2500+ people and hiring over 1000 into my teams. Bytebytego and Alex Xu invited me to share the top three mistakes I see in resumes in their Newsletter today. blog.bytebytego.com/p/the-top-3-re…

Essa semana temos um "esquenta" pra @gopherconbrasil . Temos uma live com o Mauri de Souza Meneguzzo, que é um brasileiro que contribui com o código da linguagem. Imperdível. Anotem aí pra não perder: youtube.com/watch?v=T8Rej5…

52 / 100 - Tópicos de entrevistas Senior Engineer Aprenda o que são PONTEIROS pela ultima vez

VOCÊ!! #bolhadev NÃO SABE SE É QUALIFICADO??? 🎆OS MELHORES DESAFIOS DE PROGRAMAÇÃO USADOS EM BIG TECHS PARA VOCÊ TREINAR EM 2024🎆 A THREADDDDD 🧵🧵🧵🧵🧵 Tem desafio do PICPAY, GOOGLE, AMAZON, TUDO! ACOMPANHAA!! Créditos: Fernanda Kipper Pedro Pessoa Vamos Codar LeetCode

60 / 100 - Tópicos de entrevistas Senior Engineer Porque linguagem não dita performance

Galera, estamos com uma vaga aberta pra DEV FULLSTACK PLENO aqui na empresa. Precisamos de alguém com experiência prática e que "entre jogando" para nos ajudar com as tarefas do dia-a-dia! A vaga é PJ e pra cidade de São Paulo. O trabalho é remoto porém nos reunimos 1 vez por

Scaling Database: When and How to Shard Database sharding refers to splitting data across multiple database servers and is commonly used for scaling. However, sharding introduces major operational and infrastructure complexity that should be 𝗮𝘃𝗼𝗶𝗱𝗲𝗱 𝘂𝗻𝗹𝗲𝘀𝘀

Explaining the circuit breaker pattern: The circuit breaker pattern is a fundamental design strategy to bolster system resilience and prevent disruptions. Inspired by electrical circuit breakers, this technique is a proactive safeguard to prevent system overloads and ensure

Top 8 Standards Every Developer Should Know. 🔹 TCP/IP Developed by the IETF organization, the TCP/IP protocol is the foundation of the Internet and one of the best-known networking standards. 🔹 HTTP The IETF has also developed the HTTP protocol, which is essential for all web

Top 10 Most Popular Open-Source Databases 1 - MySQL 2 - PostgreSQL 3 - MariaDB 4 - Apache Cassandra 5 - Neo4j 6 - SQLite 7 - CockroachDB 8 - Redis 9 - MongoDB 10 - Couchbase Which other database would you add to this list?

SQL Cheatsheet

Top Redis Use Cases I've used Redis in production for almost a decade. It's reliable and easy to use (if used correctly). Here are my top 5 use cases where it shines: 1. Caching The most common use case is to utilize Redis for caching. This helps protect the database layer

What is API versioning, and why is it important? API versioning is a strategic approach in software development for managing different iterations of an API. It enables developers to deploy new features, fix bugs and enhance performance without destabilizing the current versions

10 Good Coding Practices 1. Follow code specifications (e.g., "PEP 8", "Google Java Style") for consistent and readable code. 2. Document and comment code clearly and concisely, focusing on "Why" rather than "What". 3. Write robust code that handles unexpected situations and

Concepts Every Developer Should Know: Concurrency is NOT Parallelism Parallelism and concurrency are two terms that often create confusion. As Rob Pyke (one of the creators of GoLang) succinctly put it:“ Concurrency is about dealing with lots of things at once. Parallelism is

Rule #1 of Software Architecture: YOU ARE NOT NETFLIX! If you don't have 270M users, a quarter of which can be on the system simultaneously, you don't need the complexity necessarily to support that. Build exactly as much architecture as you need. Build it so that it can grow

How do we Perform Pagination in API Design? Pagination is crucial in API design to handle large datasets efficiently and improve performance. Here are six popular pagination techniques: 🔹 Offset-based Pagination: This technique uses an offset and a limit parameter to define

100X Postgres Scaling at Figma. With 3 million monthly users, Figma’s user base has increased by 200% since 2018. As a result, its Postgres database witnessed a whopping 100X growth. 1 - Vertical Scaling and Replication Figma used a single, large Amazon RDS database. As a

Observability: logging, tracing, and metrics. 🔹 Logging Logging involves recording discrete events within a system, such as incoming requests or database accesses. It typically generates high volumes of data. The ELK stack (Elasticsearch, Logstash, Kibana) is commonly used to

Galera, no dia 26/11 (terça-feira) das 18h30 às 22h30 acontecerá o PHPSP + Talks #15 - PicPay. O evento é gratuito e presencial e será na Av. Manuel Bandeira, 291, Vila Leopoldina, São Paulo próximo à estação Villa Lobos-Jaguaré da CPTM. Teremos as seguintes apresentações: -