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Our main database is already running on PostgreSQL 13 (anything in the “12.x or higher” family), and I need an experienced DBA to step in and tighten two things: First, Database optimization. The work includes reviewing current configuration parameters, checking execution plans, tuning indexes, and suggesting any schema changes that will noticeably reduce latency under peak load. If extensions (pg_stat_statements, auto_explain, etc.) should be enabled or configuration values (shared_buffers, work_mem, effective_cache_size and friends) adjusted, please make those recommendations backed by data. Second, Backup and recovery. I want a clear, scripted process—preferably with pg_dump and/or a modern tool such as pgBackRest or Barman—that covers daily backups, point-in-time recovery, and regular restore tests. The goal is zero-guesswork recovery if an incident occurs. Deliverables • A concise optimization report with before/after metrics and the exact parameter or index changes applied • Automated backup scripts (bash, Ansible, or similar) plus a documented, tested restore procedure • A short hand-off document so ongoing maintenance can be handled in-house Access will be through SSH to a staging replica first, then production after validation. No budget surprises: quote your total fee and realistic timeline, and let me know if you need any diagnostics upfront. Please apply on below link [login to view URL]
Project ID: 40699959
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42 freelancers are bidding on average ₹24,490 INR for this job

Hello Valuable Client, CnEL India can optimize your PostgreSQL 13 environment and establish a reliable, tested backup and recovery process with a staging-first approach. Our methodology will be: 1. **Database Audit:** Review configuration, workload, slow queries, execution plans, indexes and schema to identify measurable bottlenecks. 2. **Performance Tuning:** Analyze metrics and apply justified changes to PostgreSQL parameters, indexes and queries, validating improvements with before/after results. 3. **Monitoring:** Configure relevant PostgreSQL monitoring such as pg_stat_statements where appropriate. 4. **Backup Strategy:** Implement automated daily backups using pg_dump, pgBackRest or Barman based on your environment and recovery requirements. 5. **PITR & Recovery:** Configure point-in-time recovery and perform documented restore tests to verify the process. 6. **Production Validation:** Apply approved changes to production only after successful staging validation. 7. **Documentation:** Deliver optimization metrics, exact changes, scripts and a concise handover guide. We can review initial diagnostics first and provide a fixed scope, fee and realistic timeline. Best regards, **CnEL India**
₹25,000 INR in 15 days
8.4
8.4

The real call before I touch anything is whether the staging replica actually carries production-like query traffic, or just the schema. Tune against an idle staging box and the before-after numbers look clean on paper, then fall apart the moment those same indexes hit real load on production. Getting that traffic profile close enough matters as much as the tuning itself. Once that's settled, pg_stat_statements and auto_explain go on first, so the "before" picture comes from actual query plans rather than assumptions. From there it's index changes and the usual config knobs, shared_buffers, work_mem, effective_cache_size, measured the same way going out. Everything proves out on staging first and only moves to production once the numbers hold. For the backup side, pgBackRest for PITR rather than a plain pg_dump cron job, since a dump only gets you point in time recovery if you're also shipping WAL somewhere. The part that usually gets skipped is testing the restore, so that's scripted and actually run end to end, not left as a documented theory, with a handoff doc covering how to run it again. M1: staging diagnostic pass, pg_stat_statements + auto_explain, baseline query plans, 2 days, 14850 rupees. M2: index and config tuning on staging with before-after benchmarks, then rollout to production, 2 days, 15300 rupees. M3: pgBackRest PITR setup, scripted restore test, handoff doc, 2 days, 14850 rupees. The 45000 over 6 days is built off what's in the post. Database size and current WAL volume would tighten it once I can see them.
₹45,000 INR in 6 days
6.4
6.4

Hi, I’ll begin on the staging replica by collecting PostgreSQL configuration, workload statistics and execution plans so tuning decisions are based on measured bottlenecks rather than generic parameter changes. I’ll review slow queries, indexes and relevant PostgreSQL settings, then document each applied change with before/after execution and latency metrics before anything is considered for production. I’ll also implement an automated backup strategy covering scheduled backups, WAL-based point-in-time recovery and verified restore tests using the tooling that best fits your existing infrastructure. Production changes will only follow staging validation, with rollback considerations and minimal-risk deployment steps documented throughout the process. Final handover will include the optimisation findings, scripts/configuration, tested recovery procedure and concise ongoing-maintenance documentation.
₹25,000 INR in 10 days
5.7
5.7

As an experienced full-stack developer, my expertise in databases spans across a wide range, and PostgreSQL is one channel I've honed over the years. Going by your project description, I understand the criticality of optimization and recovery in your database ecosystem. When it comes to optimization, my proficiency in reviewing configuration parameters, analyzing execution plans, tuning indexes, and making data-backed recommendations for schema changes are crucial skills explicitly relevant to this project. Moreover, I bring with me a comprehensive understanding of backup and recovery processes. My aptitude for scripting automated backup mechanisms using tools like pg_dump, pgBackRest, or even Barman aligns perfectly with your requirement for zero-guesswork recovery. I appreciate the value of a scripted process and its usability in maintaining data integrity. Lastly, my commitment to professional and tailored IT solutions uniquely aligned to each client's needs assures you that I will deliver a concise optimization report, foolproof automated backup scripts, documented restore procedure, and meticulous hand-off document. Your digital infrastructure's safety and reliability will always remain at the forefront of my deliverables. Let's connect further to discuss how I can contribute my PostgreSQL expertise to maximize your database performance while ensuring absolute data security!
₹25,000 INR in 7 days
4.8
4.8

Hello, I understand that you are looking for an experienced DBA to optimize your PostgreSQL database and establish a robust backup and recovery system using tools like pg_dump, pgBackRest, or Barman. With over 5 years of expertise in Database Administration, particularly in PostgreSQL, I am well-equipped to handle this project. I will analyze your current configuration, fine-tune indexes, and recommend schema changes to enhance performance under peak load. Additionally, I will create automated backup scripts and document a reliable restore procedure to ensure seamless recovery in case of incidents. I am eager to discuss your project in more detail and showcase how my skills can benefit your database operations. Please initiate a chat to further explore this opportunity. Best regards, Waqar H.
₹37,500 INR in 7 days
4.1
4.1

Hello, I’m Karthik, a PostgreSQL DBA with over 15 years of experience in database optimization and recovery solutions. I can help you enhance your database performance and ensure a robust backup strategy. Optimization: I will review your current configuration, analyze execution plans, and tune indexes to significantly reduce latency during peak loads. I’ll provide recommendations on enabling necessary extensions and adjusting key parameters, supported by performance data. Backup & Recovery: I will develop a clear, automated backup strategy using pg_dump or pgBackRest, ensuring you have a reliable point-in-time recovery process. This includes scripted daily backups and a tested restore procedure, minimizing recovery time and eliminating guesswork during incidents. Deliverables: - Comprehensive optimization report with metrics. - Automated backup scripts and recovery documentation. - Handoff document for in-house maintenance. I can begin immediately after validation via SSH access. My total fee is ₹30,000, with a timeline of 10 days for completion. Please let me know if you require any diagnostics upfront. Looking forward to working together! Best, Karthik
₹30,000 INR in 7 days
5.1
5.1

Hi, I can review and optimize your PostgreSQL 13 environment and build a reliable backup/recovery process with clear documentation and measurable results. My approach will begin on the staging replica, reviewing configuration, workload statistics, slow queries, execution plans, indexes, and current backup practices before any production changes. I can handle: • PostgreSQL configuration tuning • EXPLAIN/ANALYZE review • Index and query optimization • pg_stat_statements / auto_explain setup • shared_buffers, work_mem and cache tuning • Schema/index recommendations • Before/after performance metrics • Automated daily backups • pg_dump, pgBackRest or Barman • WAL archiving and point-in-time recovery • Restore-test procedure • Bash/Ansible automation • Production rollout after staging validation • Handover and maintenance documentation I’ll document every parameter, index, and configuration change so your team can understand and maintain the setup confidently. Estimated timeline: 5–7 days, depending on database size and workload complexity. Best regards Ankit
₹12,500 INR in 2 days
4.0
4.0

With deep knowledge in web and mobile development and a specialism in MySQL, I would be an ideal fit for your PostgreSQL optimization and recovery project. I understand the crucial importance of a well-tuned database for optimal performance, and as such, I'm well-versed with tasks like reviewing configuration parameters, tuning indexes, and suggesting schema modifications that can significantly improve latency under strain. My experience includes implementing extensions such as pg_stat_statements and auto_explain, as well as adjusting configuration values like shared_buffers which can vastly impact database performance. On the backup and recovery side, I offer a clear, scripted process to ensure your database is safely backed up and easily recoverable during any unforeseen incidents. I am comfortable using modern tools like pgBackRest or Barman for efficient backups and restorations. My deliverables will include a concise optimization report highlighting tangible improvements in before/after metrics, automated backup scripts coupled with a documented restore procedure, as well as a comprehensive hand-off document for seamless in-house maintenance. As an added benefit of selecting me for this project you'll get cost-effective service without having to compromise on quality. I offer three months of free support after project delivery ensuring smooth transition to your team. So let's get started with improving your Postgresql database - remember bette
₹25,000 INR in 7 days
3.6
3.6

Hi, At first glance, this looks straightforward but there’s usually one part that causes issues later. Happy to share a quick plan if you're open to it. Regards, Rajesh
₹12,500 INR in 7 days
2.9
2.9

PostgreSQL performance issues usually come from inefficient queries, missing or unused indexes, unsuitable configuration, and backups that haven’t been properly tested for recovery. I can review the PostgreSQL 13 staging replica first, analyze execution plans and statistics, then apply only data-backed changes before moving to production. I’ll handle: • PostgreSQL configuration review and tuning • Query/execution-plan analysis • Index and schema optimization • pg_stat_statements / auto_explain recommendations • Before/after performance metrics • Automated daily backups • Point-in-time recovery setup • pgBackRest/Barman configuration where appropriate • Automated restore testing • Documented recovery procedure and handover I’ll provide the exact changes made along with a concise optimization and recovery report. Estimated timeline: 4–6 days Estimated total: $500–$800, depending on the current database size and environment. I can start with the staging replica and review diagnostics before making any production changes. Best regards Vinay Khatri
₹25,000 INR in 7 days
1.9
1.9

Hello, I understand you need an experienced PostgreSQL DBA to optimize an existing PostgreSQL 13 database and establish a reliable, tested backup and recovery process. The goal is to reduce peak-load latency using data-driven tuning while ensuring zero-guesswork recovery through documented procedures. Here’s what I can provide: Analyze execution plans, slow queries, indexes, configuration, and schema bottlenecks using measurable before/after metrics. Tune PostgreSQL parameters and indexes, with recommendations for tools such as pg_stat_statements and auto_explain where appropriate. Implement automated pgBackRest/pg_dump backups, point-in-time recovery, restore testing, and documented recovery procedures. I bring over 4+ years of experience in PostgreSQL, SQL, database administration, performance tuning, and database management. I focus on measurable optimization, safe staging-first changes, reliable backup strategies, and maintainable documentation. Just to clarify a few things: Can you provide current slow-query statistics or pg_stat_statements output for the initial assessment? What are your current database size, peak load, and backup/RPO requirements? I can validate all changes on the staging replica before applying approved changes to production. Please come to the chat box to discuss more about your project, fee, and timeline. Best regards Indresh Kushwaha
₹35,000 INR in 7 days
1.7
1.7

Hi there, I can optimize your PostgreSQL 13 database and set up a reliable backup and recovery process, starting safely on the staging replica before production changes. I will review query performance, execution plans, slow queries, indexes, database configuration, and extensions such as pg_stat_statements and auto_explain. Based on actual findings, I will tune settings like shared_buffers, work_mem, effective_cache_size, and maintenance parameters. I will also create automated daily backups with pg_dump or pgBackRest, including a documented point-in-time recovery and restore-testing process. You will receive: - Optimization report with before/after metrics - Index, query, and configuration recommendations - Automated backup scripts - Tested restore and recovery procedure - Clear handover documentation I can begin after reviewing basic diagnostics such as database size, server RAM/CPU, current PostgreSQL configuration, slow-query logs, and backup setup. Thanks, Manisha
₹22,500 INR in 7 days
1.4
1.4

Hello, I can optimize your PostgreSQL 13 environment and establish a tested backup/recovery process with measurable before/after results rather than making configuration changes based on assumptions. I have 5+ years of experience in PostgreSQL, SQL, database administration, performance tuning, indexing, Linux and backup/recovery automation. I’ll first analyze the staging replica using query statistics, execution plans, wait/lock behavior, table/index statistics and workload patterns. Based on the data, I’ll tune indexes, identify inefficient queries, review schema opportunities and recommend parameters such as shared_buffers, work_mem and effective_cache_size. Extensions such as pg_stat_statements and auto_explain will be considered where they provide useful diagnostics. For recovery, I can implement a scripted PostgreSQL backup strategy using pgBackRest/Barman and/or pg_dump as appropriate, including daily backups, retention, WAL archiving and point-in-time recovery. I’ll perform a real restore test and document the exact recovery steps so your team has a repeatable process during an incident. You’ll receive the optimization report with before/after metrics, exact changes applied, automated scripts, tested restore procedure and handover documentation. I can review initial diagnostics such as pg_stat_statements output, EXPLAIN ANALYZE samples and current PostgreSQL configuration before access. Best Regards, Shailender
₹16,500 INR in 12 days
0.4
0.4

I can deliver a bounded PostgreSQL 13 staging audit and recovery-readiness milestone. Scope: 1. Review PostgreSQL configuration, resource limits, logs and available workload statistics. 2. Analyze up to 10 priority slow queries with EXPLAIN (ANALYZE, BUFFERS) where safe. 3. Propose validated parameter and index changes with baseline/comparison evidence. 4. Prepare one scripted backup approach and perform one documented restore test on staging. 5. Deliver a concise report, change plan and hand-off checklist. Timeline: 4–5 working days, up to 12 hours. Fixed fee: ₹27,000. This milestone excludes production changes, 24/7 support, schema redesign, and ongoing backup operations; those can be estimated after the audit. Please share sanitized pg_stat_statements output, database size, host resources, current backup setup, and required RPO/RTO. Is a representative workload available on the staging replica?
₹26,304.81 INR in 2 days
0.0
0.0

Hi there, To ensure a seamless transition to the ArcGIS JavaScript API 5.x, I propose a carefully planned upgrade that retains all the core functionalities of your app while enhancing the user interface. My approach will focus on preserving existing workflows, including geospatial data management and custom widget functionalities, while introducing cleaner, modern UI components where applicable. I'll provide comprehensive migration notes to detail all changes made and ensure thorough testing across the latest browsers. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Suraj Patel
₹16,000 INR in 7 days
0.0
0.0

I’m an experienced PostgreSQL DBA with strong expertise in database optimization, performance tuning, backup/recovery, and production database management. I can optimize your PostgreSQL 13 environment by reviewing configuration parameters, analyzing execution plans and slow queries, tuning indexes, and identifying schema or query improvements that can reduce latency under peak load. I can also evaluate tools such as pg_stat_statements and auto_explain and make recommendations backed by actual performance data. For backup and recovery, I can implement an automated and reliable solution using pgBackRest, Barman, or pg_dump as appropriate. This will include scheduled backups, point-in-time recovery, automated scripts, and a properly tested restore procedure. Deliverables: • Before/after performance metrics and optimization report • Exact configuration, query and index changes • Automated backup configuration/scripts • Tested restore and recovery process • Clear documentation for ongoing maintenance I’ll work on the staging replica first through SSH, validate all changes, and only then proceed to production. Timeline: 12 days. I’ll provide a fixed fee upfront with no unnecessary changes or surprises. Regards, Praful
₹37,500 INR in 12 days
0.0
0.0

Hi, I’m an AI/ML engineer with experience in Python, Linux-based workflows, Docker, data pipelines and technical troubleshooting. I’ve worked with data-intensive systems where reliability, performance and proper error handling are important, and I’m comfortable working in staging environments before production changes. For this project, I’ll first review the PostgreSQL configuration, query execution plans, indexes and available performance metrics on the staging replica. I’ll then recommend and validate practical optimizations, followed by setting up automated backups, point-in-time recovery and restore testing using suitable PostgreSQL tools. I’ll document all changes, scripts, metrics and recovery steps clearly for the final handover. I can complete this work within 5 days, subject to access and the availability of the required diagnostics. Thanks, Raj
₹20,000 INR in 5 days
0.0
0.0

Hi, We at Resonite Technologies understand the critical importance of a well-optimized database and a robust recovery strategy. Our experienced DBA team is ready to provide the support you need for your PostgreSQL 13 database. Database Optimization: We will conduct a comprehensive review of your current configuration, including execution plans, index tuning, and schema recommendations. Our approach is data-driven, ensuring that any suggested changes will significantly reduce latency during peak loads. We will also evaluate necessary extensions and configuration adjustments to optimize performance. Backup and Recovery: We will implement a clear, scripted backup process using pg_dump or modern tools like pgBackRest or Barman. This will include daily backups, point-in-time recovery capabilities, and regular restore tests, ensuring a seamless recovery process with zero guesswork. Deliverables: - A detailed optimization report with metrics and changes. - Automated backup scripts and a tested restore procedure. - A hand-off document for in-house maintenance. We are committed to delivering quality results within a realistic timeline. Please let us know if you require any diagnostics upfront. Best regards, Karthik B Resonite Technologies
₹55,000 INR in 7 days
0.0
0.0

Hello, I can handle your PostgreSQL 13 optimization and backup/recovery requirements with a staging-first, data-driven approach before production changes. For optimization, I’ll review configuration parameters, slow queries, execution plans using EXPLAIN (ANALYZE, BUFFERS), index usage/bloat, locking, connections, cache/I/O performance, and relevant settings such as shared_buffers, work_mem, and effective_cache_size. Any changes will be backed by measurable before/after metrics. For backup and recovery, I can implement a scripted solution using pgBackRest/Barman/pg_dump, covering automated backups, WAL archiving, retention, PITR, backup verification, and regular restore testing. Deliverables: • Optimization report with before/after metrics • Exact configuration/index changes • Automated backup scripts/configuration • Tested restore/PITR procedure • Concise maintenance hand-off documentation I’ll begin on the staging replica, validate everything, document the results, and then proceed to production. Timeline: 3–5 business days Initial diagnostics such as PostgreSQL version, database size, workload information, current configuration and staging SSH/database access will be sufficient to begin. Regards, Rizion Technologies
₹20,000 INR in 4 days
0.0
0.0

Hello, For the optimization work, I can review the current PostgreSQL configuration and workload, analyze slow/heavy queries using execution plans, review index usage, and identify schema or query-level improvements that can reduce latency during peak load. I can also evaluate tools such as `pg_stat_statements` and `auto_explain` and recommend configuration changes for parameters such as `shared_buffers`, `work_mem`, `effective_cache_size`, and related settings based on actual workload data rather than assumptions. For backup and recovery, I can design a **clear, scripted and repeatable recovery process** using `pg_dump` where appropriate and/or a production-grade solution such as **pgBackRest or Barman**. The process can cover: * Automated daily backups * WAL archiving and Point-in-Time Recovery (PITR) * Backup retention and cleanup * Backup integrity verification * Scheduled restore/recovery testing * Documented recovery procedures with minimal guesswork * Monitoring and validation of backup jobs My approach would be to first assess the current database configuration, workload, query performance, indexing, and existing backup setup. The final outcome will be a better-performing PostgreSQL environment together with a **tested and documented backup/recovery process** that your team can confidently use during an incident. I’m available to discuss the current setup and start with an initial assessment. Best regards, Sahil
₹18,000 INR in 3 days
0.0
0.0

Pune, India
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₹1500-12500 INR
₹12500-37500 INR
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$1500-3000 CAD
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