Qureos Mentor

NorthBay - Pakistan

<div>
 
 Position: Senior Data Engineer (Migration / NoSQL / SQL)
 
 
 
 
 Location:
 
 Lahore / Islamabad / Karachi (Hybrid)
 
 
 
 Experience:
 
 Up to 3 Years of Relevant Experience
 
 
 
 Salary:
 
 Up to PKR 350,000
 
 
 
 Company:
 
 NorthBay Solutions
 
 
 
 About The Role
 
 
 
 NorthBay is looking for a
 
 Senior Data Engineer
 
 with a strong passion for
 
 database management, data engineering, and migration projects
 
 . The ideal candidate will have a solid understanding of database systems, data migration frameworks, and AWS cloud data services. This role involves working on complex migration projects across
 
 PostgreSQL, MongoDB, DocumentDB, MySQL, and Oracle
 
 databases using
 
 AWS Database Migration Services (AWS DMS)
 
 and other modern data tools.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Support and execute database migration initiatives across multiple database platforms and AWS environments.
 </li>
 <li>
 Collaborate with technical leads to ensure successful, secure, and validated database migrations.
 </li>
 <li>
 Develop and maintain data validation plans, migration scripts, and testing frameworks.
 </li>
 <li>
 Work closely with application teams to ensure business continuity, performance, and SLAs are maintained during migration.
 </li>
 <li>
 Perform database performance tuning, monitoring, and troubleshooting to ensure reliability and scalability.
 </li>
 <li>
 Contribute to database design, replication, clustering, backup/recovery, and CDC (Change Data Capture) strategies.
 </li>
 <li>
 Demonstrate strong understanding of OLTP and OLAP workloads and migration best practices
 
 
 </li>
 </ul>
 
 Requirements:
 
 
 
 <ul>
 <li>
 Up to 3 years of relevant experience in database deployment, management, or migration.
 </li>
 <li>
 Hands-on experience with PostgreSQL, MongoDB, DocumentDB, MySQL, or Oracle.
 </li>
 <li>
 Experience using AWS Database Migration Services (AWS DMS) for data migration projects.
 </li>
 <li>
 Knowledge of NoSQL databases and DocumentDB is a plus.
 </li>
 <li>
 Understanding of ETL/ELT pipelines, data engineering, and data flow orchestration.
 </li>
 <li>
 Familiarity with backup/recovery, replication, and clustering concepts.
 </li>
 <li>
 Strong analytical, problem-solving, and communication skills.
 
 
 </li>
 </ul>
 
 What We Offer
 
 
 
 <ul>
 <li>
 Competitive salary (up to PKR 350K)
 </li>
 <li>
 Fuel expense reimbursement
 </li>
 <li>
 Paid holidays and vacation
 </li>
 <li>
 Medical outpatient reimbursement &amp; health insurance
 </li>
 <li>
 Opportunity to work in a highly collaborative, AWS-focused environment on impactful migration projects
 </li>
 </ul>
</div>

Senior Data Engineer (Migration / NoSQL / SQL)

<div>
 
 Location:
 
 Lahore/Islamabad/Karachi
 
 
 
 Experience:
 
 8+ years
 
 
 NorthBay is looking for a hands-on Microsoft SQL Server expert who can own the performance, stability, and availability of multiple clustered SQL Server environments running on AWS Windows-based EC2. The role is focused on assessment/discovery, deep-dive/troubleshooting &amp; performance optimization against high-volume production systems. You will be the go-to expert for identifying bottlenecks, tuning SQL &amp; T‑SQL (Including SPs/Functions), Stabilizing Cluster/DR failovers, and designing/improving observability including proactive monitoring and alerting
 
 
 
 Requirements
 
 
 
 <ul>
 <li>
 Overall 8+ years of experience with at least 5 years of Core SQL Server hands-on experience as a SQL Server DBA / Engineer, with a strong focus on performance and HA/DR in mission-critical environments
 </li>
 <li>
 Deep understanding of SQL Server internals (storage engine, query optimizer, plan cache, buffer pool, TempDB behavior etc.).
 </li>
 <li>
 Expert-level experience in diagnosing Wait stats, DMVs, Extended Events, Profiler/Tracing, Execution plan analysis, query rewrites, indexing strategy design
 </li>
 <li>
 Troubleshooting CPU spikes, I/O bottlenecks, memory pressure, TempDB contention, log bottlenecks (e.g. WRITELOG waits) etc.
 </li>
 <li>
 Expert in SQL &amp; T‑SQL optimizations including SPs, Triggers, Views, Functions etc. along with in depth understanding of locking, blocking, deadlocks, and transaction-related performance issues
 </li>
 <li>
 Ability to identify &amp; analyze resource-heavy queries/processes and systematically optimize them (indexing, hints, plan guides, code refactoring, re-architecture where needed)
 </li>
 <li>
 Hands-on expertise in designing, deploying, and troubleshooting Windows Failover Clustering (WSFC), Always On Availability Groups (AGs), Failover Cluster Instances (FCI), Log Shipping, Mirroring &amp; Replication
 </li>
 <li>
 Experience with AWS Cloud, EC2, Instance Families/Sizes, EBS Volumes, IOPS, Throughput, Networking, and Multi‑AZ Designs in relation to MSSQL Server Performance, HA/DR &amp; Monitoring &amp; Observability
 </li>
 <li>
 Strong experience with database monitoring tools and enterprise level monitoring/observability expectations, including SQL Server dashboards (performance, waits, blocking, deadlocks, availability), Focus on Implementing actionable Alerting to reduce the noise
 </li>
 <li>
 Experience with T-SQL, PowerShell &amp; SQL Server Agent etc.
 </li>
 <li>
 Having experience with Reporting Services (SSRS) performance and optimization will be preferred
 </li>
 <li>
 Strong communication skills with the ability to explain complex database issues to non-DBA stakeholders and mentor developers on SQL best practices.
 
 
 </li>
 </ul>
 
 Responsibilities
 
 
 
 <ul>
 <li>
 Optimize database architecture, configuration, indexing strategy, statistics, TempDB, log &amp; data file layout in line with SQL Server best practices
 </li>
 <li>
 Review MS SQL Server Configurations, Analyze and resolve performance bottlenecks across CPU, memory, I/O, and network
 </li>
 <li>
 Conduct wait stats, DMVs, execution plans, and XEvents analysis to identify root causes
 </li>
 <li>
 Review and refine MAXDOP, cost threshold for parallelism, memory settings, TempDB configuration, and disk layout to improve performance and stability
 </li>
 <li>
 Review, tune, and refactor complex SQL and T‑SQL stored procedures, views, and functions
 </li>
 <li>
 Identify and resolve locking, blocking, deadlocks, transactional contentions, and long-running queries by optimizing indexing and/or query tuning and rewrites
 </li>
 <li>
 Assess and document existing HA/DR implementations across clusters, Troubleshoot and stabilize cluster switchovers/failovers, including issues seen during planned and unplanned events
 </li>
 <li>
 Define and implement HA/DR designs to meet RPO/RTO targets &amp; Develop/Test failover/runbooks
 </li>
 <li>
 Improve the Proactive &amp; Reactive Monitoring / Observability with recommending/implementing comprehensive monitoring &amp; alerting across SQL Server health and performance, HADR/Cluster state, sync latency etc.
 </li>
 <li>
 Recommend and implement best-fit monitoring tools (e.g. advanced Datadog usage, plus tools such as SQL Sentry, Redgate SQL Monitor, SolarWinds DPA, native SQL tools, etc.).
 </li>
 <li>
 Incident Response &amp; Root Cause Analysis as lead on critical incident investigations for production performance and availability issues
 </li>
 <li>
 Recommendations based on Architecture, Design Best Practices by reviewing existing SQL Server architecture, and configurations and bring them in line with current best practices
 </li>
 <li>
 Advise on capacity planning, scaling strategies, backup/restore strategy, indexing &amp; maintenance plans
 </li>
 <li>
 Automate repetitive tasks e.g., index maintenance, stats updates, log cleanups, data archiving
 </li>
 <li>
 Contribute to documentation, standards, and knowledge sharing for DB usage across teams
 
 
 </li>
 </ul>
 What We Offer
 
 
 <ul>
 <li>
 Competitive salary and benefits
 </li>
 <li>
 Fuel expense reimbursement
 </li>
 <li>
 Paid holidays and vacations
 </li>
 <li>
 Medical outpatient reimbursement &amp; health insurance facility
 </li>
 <li>
 Career path to make a difference in a highly productive environment
 </li>
 </ul>
</div>

MS-SQL DBA Expert - Optimization & Tuning

<div>
 
 Experience:
 
 8+ Years
 
 
 
 Location:
 
 Hybrid / Remote &ndash; UAE
 
 
 
 Employment Type:
 
 Full-time
 
 
 
 About The Role
 
 
 
 We are looking for a
 
 Lead Developer (Amazon Connect)
 
 who is hands-on and experienced in designing, developing, and delivering
 
 contact center solutions
 
 leveraging
 
 Amazon Connect
 
 and AWS services. The ideal candidate will have extensive experience in
 
 building scalable call center systems
 
 , leading technical design, and ensuring seamless integrations across enterprise environments.
 
 
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Lead the end-to-end design and development of Amazon Connect-based contact center solutions.
 </li>
 <li>
 Develop customized IVR call flows, Lambda functions, and integrations with third-party or enterprise systems.
 </li>
 <li>
 Utilize AWS services such as Lambda, Lex, DynamoDB, S3, CloudWatch, and API Gateway to enhance solution capabilities.
 </li>
 <li>
 Collaborate with architects, business analysts, and stakeholders to align technical solutions with business goals.
 </li>
 <li>
 Ensure scalability, reliability, and compliance with security and performance best practices.
 </li>
 <li>
 Mentor junior engineers and ensure technical excellence across project teams.
 
 
 </li>
 </ul>
 
 Required Skills &amp; Experience
 
 
 
 <ul>
 <li>
 8+ years of total software development experience.
 </li>
 <li>
 3+ years of hands-on experience with Amazon Connect (including contact flows, routing, and integrations).
 </li>
 <li>
 Proven experience in delivering enterprise-grade call center or customer engagement platforms.
 </li>
 <li>
 Proficiency with AWS Cloud services (Lambda, Lex, DynamoDB, S3, API Gateway, CloudFormation).
 </li>
 <li>
 Experience in IVR development, telephony, SIP, and call routing.
 </li>
 <li>
 Strong analytical, communication, and leadership skills.
 
 
 </li>
 </ul>
 
 Preferred Qualifications
 
 
 
 <ul>
 <li>
 AWS Certified Developer / Solutions Architect.
 </li>
 <li>
 Experience integrating Amazon Connect with Salesforce, ServiceNow, or CRM systems.
 </li>
 <li>
 Familiarity with AI/ML and real-time analytics in contact center environments.
 </li>
 </ul>
</div>

Lead Developer – Amazon Connect

<div>
 
 Database Engineer / DBA (Database Migration)
 
 
 
 
 Location:
 
 Lahore / Islamabad / Karachi (Hybrid)
 
 
 
 Experience:
 
 Up to 3 Years (Relevant Experience)
 
 
 
 Salary:
 
 Up to PKR 350,000
 
 
 
 About The Role
 
 
 
 NorthBay is seeking talented and motivated
 
 Database Engineers
 
 who are passionate about database management and migration. The ideal candidate will have a strong understanding of database architecture, schema design, memory/process structures, and migration processes across multiple database engines. You will be part of a skilled team responsible for executing end-to-end migration projects involving
 
 PostgreSQL, MongoDB, DocumentDB, MySQL, Oracle
 
 , and other databases using
 
 AWS Database Migration Services (AWS DMS)
 
 .
 
 
 
 Requirements
 
 
 
 <ul>
 <li>
 Up to 3 years of relevant experience in database deployment, management, and migration.
 </li>
 <li>
 Hands-on experience with PostgreSQL, MongoDB/DocumentDB, and AWS DMS preferred.
 </li>
 <li>
 Knowledge of Backup/Recovery, Clustering, Sharding, Replication, and CDC concepts.
 </li>
 <li>
 Familiarity with NoSQL databases (especially DocumentDB) is a plus.
 </li>
 <li>
 Understanding of data pipelines, ETL/ELT processes, and data engineering principles is an advantage.
 </li>
 <li>
 Experience in database monitoring, troubleshooting, performance diagnostics, and optimization.
 </li>
 <li>
 Strong understanding of OLTP and OLAP workloads.
 </li>
 <li>
 Excellent problem-solving and technical communication skills.
 
 
 </li>
 </ul>
 
 Key Responsibilities
 
 
 
 <ul>
 <li>
 Collaborate with technical leads to plan and execute database migrations successfully.
 </li>
 <li>
 Evaluate, design, and implement effective migration strategies ensuring data integrity and reliability.
 </li>
 <li>
 Understand database structures, schemas, dependencies, and security configurations (RBAC, Backup/Recovery).
 </li>
 <li>
 Develop and execute validation plans to ensure post-migration performance and accuracy.
 </li>
 <li>
 Work closely with application and infrastructure teams to ensure business functionality and SLAs are achieved.
 </li>
 <li>
 Provide recommendations for performance tuning and optimization of databases.
 
 
 </li>
 </ul>
 
 What We Offer
 
 
 
 <ul>
 <li>
 Competitive salary and performance-based benefits.
 </li>
 <li>
 Fuel expense reimbursement.
 </li>
 <li>
 Paid holidays and vacation.
 </li>
 <li>
 Medical outpatient reimbursement and health insurance coverage.
 </li>
 <li>
 A collaborative, high-performance work environment with opportunities to make a meaningful impact.
 </li>
 </ul>
</div>

Database Engineer / DBA (DB Migration)

Join NorthBay - Pakistan and explore 5   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

NorthBay - Pakistan

ABOUT_COMPANY

Senior Data Engineer (Migration / NoSQL / SQL)

MS-SQL DBA Expert - Optimization & Tuning

MS-SQL DBA Expert - Optimization & Tuning

Lead Developer – Amazon Connect

Database Engineer / DBA (DB Migration)