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At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Database Performance Engineer (PostgreSQL) at BairesDev As a Database Performance Engineer specializing in PostgreSQL, you will serve as a deep technical expert focused on optimizing the efficiency and reliability of our data systems. You will play a critical role in ensuring sub-second query times and high availability by identifying and resolving bottlenecks within complex, high-traffic database environments. What You'll Do Conduct deep-dive query plan analysis using EXPLAIN ANALYZE to identify and resolve performance hotspots. Fine-tune PostgreSQL autovacuum parameters and maintenance tasks to prevent table bloat and manage disk I/O. Optimize database configurations and memory settings, such as shared buffers and work_mem, to align with workload requirements. Design and implement advanced indexing strategies and partitioning schemes to improve data retrieval speeds. Implement connection pooling and session management strategies to enhance overall system throughput. Collaborate with engineering teams to establish SQL best practices and ensure scalable database design. What We Are Looking For 4+ years of experience in Database Engineering, Performance Engineering, or Software Engineering. Proven expertise in PostgreSQL performance tuning, query plan analysis, and vacuum optimization. Proficiency in using EXPLAIN ANALYZE and pg_stat views to diagnose and resolve performance bottlenecks. Hands-on experience with connection pooling solutions and extension-level optimization for PostgreSQL. Deep understanding of database internals, indexing strategies, and resource management. Advanced proficiency in English. How we do make your work (and your life) easier: 100% remote work (from anywhere). Excellent compensation in USD or your local currency if preferred Hardware and software setup for you to work from home. Flexible hours: create your own schedule. Paid parental leaves, vacations, and national holidays. Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent. Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a global team where your unique talents can truly thrive and make a significant impact! Apply now!
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.