full stack developer

software engineer

flutter developer

cms developer

data analyst

database developer

Awesome Technologies Inc.

<p><b>Position: SQL DEVELOPER </b></p><p><b>Job Type : Full Time</b></p><p><b>Timings: 6pm To 3 Am </b></p><p><b>Location : Shahrah E Faisal , Karachi </b></p><p><b>Position Overview</b></p><p>We are looking for a skilled <b>SQL Developer</b> with 5+ years of hands-on experience in database development and optimization. The ideal candidate will have strong expertise in writing complex queries, designing database structures, and ensuring data accuracy and performance.</p><p><b>Key Responsibilities</b></p><ul><li>Design, develop, and maintain database objects such as <b>tables, views, stored procedures, functions, and triggers</b>.</li><li>Write, optimize, and debug <b>complex SQL queries</b> to support application and reporting requirements.</li><li>Collaborate with software developers, analysts, and business teams to gather requirements and implement database solutions.</li><li>Perform <b>query performance tuning</b> and troubleshoot data-related issues.</li><li>Support ETL (Extract, Transform, Load) processes for data integration.</li><li>Ensure <b>data integrity, security, and compliance</b> with organizational policies.</li><li>Participate in database design, normalization, and documentation.</li><li>Assist in database migration, upgrades, and deployment activities.</li></ul><p><b>Required Skills &amp; Qualifications</b></p><ul><li>Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.</li><li><b>5+ years of proven experience</b> as an SQL Developer.</li><li>Strong knowledge of <b>SQL (T-SQL, PL/SQL, or equivalent)</b>.</li><li>Experience in <b>database design, normalization, and indexing</b>.</li><li>Hands-on experience with at least one major RDBMS (<b>SQL Server, Oracle, MySQL, or PostgreSQL</b>).</li><li>Strong <b>performance tuning and query optimization</b> skills.</li><li>Familiarity with <b>ETL tools, reporting tools, or BI platforms</b> (SSIS, SSRS, Power BI, etc. is a plus).</li><li>Understanding of <b>data security and backup/recovery concepts</b>.</li><li>Good analytical, problem-solving, and communication skills.</li></ul><p>Job Type: Full-time</p><p>Application Question(s):</p><ul><li>Will you be available for an onsite job in the timings of 6pm to 3am ?</li></ul><p>Experience:</p><ul><li>SQL Development: 5 years (Required)</li></ul><p>Language:</p><ul><li>English (Preferred)</li></ul><p>Work Location: In person</p>

SQL Development Specialist

1LINK (Pvt) Ltd.

<ul><li>Design, develop, optimize, and maintain advanced SQL queries and PL/SQL programs</li><li>Analyze query performance and implement tuning strategies</li><li>Support data migration, transformation, and ETL processes, including shell scripting for automation</li><li>Ensure database security, integrity, and compliance with industry best practices</li><li>Collaborate with developers and business analysts to gather requirements and deliver database solutions</li><li>Work with multiple SQL-based platforms such as Oracle, MySQL, and SQL Server</li><li>Demonstrate a strong grasp of relational database concepts and normalization techniques</li><li>Proficient with tools such as SQL*Plus, SQL Developer, TOAD, MySQL Workbench, and SQL Server Management Studio (SSMS)</li><li>Exposure to Agile development methodologies and CI/CD pipelines is preferred</li><li>A minimum of 6 years of relevant experience is required for this role</li></ul><p>Bachelor&rsquo;s degree in computer science, Information Technology, or a related field Certifications in SQL, PL/SQL, or Business Intelligence (BI) are a plus</p><p>Job Type: Full-time</p><p>Work Location: In person</p>

Deputy Manager / Assistant Manager – Database Development

Patel Hospital, Gulshan-e-Iqbal, Karachi.

<p>Qualification:</p><ul><li>Bachelor's degree in Computer Science or Information Technology</li></ul><p>Experience:</p><ul><li>Minimum of 2-4 years of experience as an Database Administrator</li></ul><p>Responsibilities:</p><ul><li>An Oracle DBA manages the installation, configuration, maintenance, and optimization of Oracle databases. Key responsibilities include performance monitoring, security and compliance, backup and recovery, capacity planning, and collaboration with other IT teams to ensure smooth database operations and integration.</li></ul><p>How to Apply: Interested candidates are encouraged to apply at hr@patel-hospital.com. Please mention position name in the subject of email.</p><p>Job Type: Full-time</p><p>Work Location: In person</p>

DBA & Software Developer

Contour Software

<div><div>About Contour</div><div></div><div><div>
Contour Software</div> has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years.</div><div><br>
As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers.</div><div><br>
What started as an R&amp;D &amp; Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore &amp; Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started!</div><div></div><div><br>
The Division:<br>
<div>Constellation Kidney Group</div> formed in 2018 by the combination of QMS, Infian, Clinical Computing, and Mediqal Health Informatics as part of <div>Constellation Software</div> , a publicly traded multinational from Toronto, Canada. The companies of the Constellation Kidney Group have a long history dating as far back as 1976 of providing specialized software for the renal care market designed to improve patient outcomes and management efficiencies.<br>
<br>
The position<br>
CKG is looking for an Oracle DBA who will be primarily responsible for the maintenance and performance of databases, to ensure the availability and optimal performance. This includes implementing a failsafe backup strategy, maintaining existing replication and coming up with strategic solutions to recurring problems.<br>
<br>
The successful hire will be located and work out of the Contour Software Lahore, Karachi, Islamabad office, working as part of the resource-center team, as an extension of the division-based Onshore IT department.<br>
<br>
Key Responsibilities:</div><ul><li>
Installing, configuring, and maintaining Oracle database software and related tools.</li><li>
Working with developers to design and implement new database features and structures.</li><li>
Monitoring database performance, identifying bottlenecks, and optimizing database settings for optimal performance.</li><li>
Developing and implementing backup and recovery strategies to ensure data availability and recoverability in case of failures.</li><li>
Implementing security measures, managing user access, and ensuring compliance with security policies.</li><li>
Performing database upgrades, applying patches, and maintaining the database environment.</li><li>
Investigating and resolving database-related issues, including performance problems and security breaches.</li><li>
Monitoring database health, performance, and security, and setting up alerts for critical issues.</li><li>
Documenting database configurations, procedures, and troubleshooting steps.</li><li>
Planning for future database growth and capacity needs.</li><li>
Collaborating with developers to optimize database usage and performance.</li></ul><div><br>
Required Skills:</div><ul><li>
Strong understanding of Oracle database concepts, architecture, and administration.</li><li>
Proficiency in SQL and PL/SQL.</li><li>
Experience with Oracle's backup and recovery tools (RMAN), DB Dumps, Oracle Always On and Oracle Data Guard.</li><li>
Knowledge of database security best practices.</li><li>
Experience with performance monitoring and tuning tools.</li><li>
 Strong problem-solving and troubleshooting skills.</li><li>
Excellent communication and collaboration skills.</li></ul><div><br>
Additional Desirable Skills:</div><ul><li>
Experience with Oracle RAC (Real Application Clusters) and Oracle Golden Gate .</li><li>
Experience with cloud-based Oracle databases (e.g., Oracle Cloud Infrastructure).</li><li>
Knowledge of other database technologies (e.g., NoSQL databases).</li><li>
Experience with scripting languages (e.g., Shell scripting, Python.</li></ul><div>
Exciting Benefits we offer:</div><ul><li><div>
Market-leading Salary</div></li><li><div>
Medical Coverage &ndash; Self &amp; Dependents</div></li><li><div>
Parents Medical Coverage</div></li><li><div>
Provident Fund</div></li><li><div>
Employee Performance-based bonuses</div></li><li><div>
Home Internet Subsidy</div></li><li><div>
Conveyance Allowance</div></li><li><div>
Profit Sharing Plan [Tenured Employees Only]</div></li><li><div>
Life Benefit</div></li><li><div>
Child Care Facility</div></li><li><div>
Company Provided Lunch/Dinner</div></li><li><div>
Professional Development Budget</div></li><li><div>
Recreational area for in-house games</div></li><li><div>
Sporadic On-shore training opportunities</div></li><li><div>
Friendly work environment</div></li><li><div>
Leave Encashment</div></li></ul><div></div><div><i>
Disclaimer:</i><i> At Contour, we attribute our success to the unique contributions of our diverse staff. We&rsquo;re committed to fostering a culture of respect that thrives on the varied perspectives and experiences of all individuals we recruit, employ, promote, and compensate. Since day one, we&rsquo;ve adhered to a policy that champions a work environment honoring the worth and dignity of each person while being free from all forms of employment discrimination.</i></div><div></div><div><i>
In our continuous effort to promote inclusivity, we extend our commitment to individuals with special needs by providing reasonable accommodations. We actively encourage qualified individuals with special needs to apply for the various openings within our company. Should you require assistance in completing the application process or have any inquiries regarding special facilities, please do not hesitate to contact our HR team. Your unique talents and abilities are welcomed and valued here.</i></div></div><div></div>

Oracle Database Administrator

Afiniti

<div><div><b>Overview</b></div>
<div><div>Afiniti's vision is to lead the contact centre industry by delivering innovative AI solutions that uniquely enhance customer lifetime value and operational efficiency, earning us the trust of leading consumer companies worldwide. Over the past 16 years, Afiniti&rsquo; patented technology has paired customers and contact centre agents in real-time based on how well they are likely to interact, leading to better experiences across the entire customer journey. As our products evolve, it is our mission to retain and grow revenue by creating repeatable AI-driven solutions that transition from high-touch managed services to product-led growth.</div>
<div></div><div>Afiniti operates throughout the world and has driven billions of dollars of precisely measurable AI value for our telecommunications, banking, insurance, healthcare, and travel customers.<br>
</div><div>To learn more, visit www.afiniti.com.</div>
<div></div><b>Summary</b></div>
<div><br>
The Lead DBA will be responsible for both hands-on database administration and team leadership, focusing on high-availability relational and MPP databases in Linux environments. The role requires a strong technical foundation, proven experience with large distributed systems, and the ability to lead a team providing 24/7 services to global clients.</div>
<div></div><div><b>Key Responsibilities</b></div>
<ul><li>Lead the global DBA team to ensure operational excellence, knowledge sharing, and professional development.</li>
<li>Oversee installation, configuration, administration, monitoring, and upgrading of MySQL, PostgreSQL, and MPP databases (e.g., Greenplum, Cloudberry) to guarantee high availability, security, and optimal performance.</li>
<li>Establish and enforce database governance, operational standards, and best practices.</li>
<li>Provide technical leadership on database design, architecture, capacity planning, and performance tuning for large-scale (multi-TB) systems.</li>
<li>Guide and perform query optimization and support developers/analysts with complex SQL, stored procedures/functions, schema design, and DDL/DML scripts.</li>
<li>Lead troubleshooting and root cause analysis of complex database incidents with adherence to SLAs/OLAs.</li>
<li>Design and implement robust disaster recovery (DR), backup, and high-availability strategies to ensure business continuity.</li>
<li>Partner with application, infrastructure, and security teams to ensure resilient, compliant, and scalable database solutions.</li>
<li>Act as a mentor and escalation point for the DBA team, fostering collaboration, knowledge transfer, and problem-solving culture.</li>
</ul><div><b>Minimum Qualifications</b></div>
<ul><li>8+ years of database administration experience, with at least 3+ years in a senior or lead capacity.</li>
<li>Deep expertise in MySQL and PostgreSQL administration on Linux platforms.</li>
<li>Proven hands-on experience with MPP database platforms (e.g., Greenplum, Cloudberry, Teradata, or similar).</li>
<li>Strong understanding of database internals: engine architecture, storage, memory management, and background processes.</li>
<li>Experience managing enterprise-scale, mission-critical databases (2+ TB).</li>
<li>Excellent leadership, analytical, problem-solving, and communication skills.</li>
</ul><div><b>Preferred Qualifications</b></div>
<ul><li>Experience in managing and optimizing cloud-based database platforms (AWS, Azure, or GCP).</li>
<li>Proficiency in automation and scripting/programming (Python, Bash, or similar).</li>
<li>Demonstrated ability to work effectively in global, distributed teams.</li>
<li>Flexible, proactive, and comfortable working in a fast-paced environment with changing priorities.</li>
</ul><div><b>Location / Hybrid Work Statement</b></div>
<div>Based on the role and function at Afiniti, you may have the opportunity to work hybrid!</div></div><div></div>

Lead Database Administrator

Naseeb Online Services (Pvt)Ltd - ROZEE.PK

<div>
 <p>
  <strong>
   Job Description &ndash; Blockchain Developer (Corda Specialist)
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Positions:
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Senior Blockchain Developer (Team Lead / Lead Role) &ndash; Corda Specialist
   </strong>
   (1 resource, 4+ years&rsquo; experience)
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Mid-level Blockchain Developers &ndash; Corda Specialists
   </strong>
   (3 resources, 2&ndash;4 years&rsquo; experience)
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Location:
  </strong>
  Karachi (On-site, 9 AM &ndash; 5 PM)
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Employment Type:
  </strong>
  Full-time
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   About the Roles
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <p>
  We are looking for talented and passionate
  <strong>
   Blockchain Developers specializing in Corda
  </strong>
  at both
  <strong>
   Senior (Lead)
  </strong>
  and
  <strong>
   Mid-level
  </strong>
  positions.
 </p>
 <p>
  The
  <strong>
   Senior Developer (Team Lead)
  </strong>
  will play a key role in
  <strong>
   architecting, leading, and delivering
  </strong>
  enterprise-grade blockchain solutions, while
  <strong>
   Mid-level Developers
  </strong>
  will contribute to the design, development, and integration of Corda-based applications.
 </p>
 <p>
  Ideal candidates will have hands-on experience in
  <strong>
   CorDapp development, private blockchain frameworks, and enterprise integrations
  </strong>
  , with a strong foundation in
  <strong>
   Java/Kotlin
  </strong>
  and distributed ledger technologies (DLT).
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Key Responsibilities
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Design &amp; Development:
   </strong>
   Build, test, and deploy
   <strong>
    CorDapps
   </strong>
   on the Corda platform, including smart contracts, flows, and state management.
  </li>
  <li>
   <em>
    (Senior: Lead end-to-end architecture and solution design for enterprise-grade blockchain systems.)
   </em>
  </li>
  <li>
   <strong>
    Network Implementation:
   </strong>
   Configure, deploy, and maintain
   <strong>
    Corda nodes and private networks
   </strong>
   .
  </li>
  <li>
   <em>
    (Senior: Architect secure, scalable, and governed Corda networks.)
   </em>
  </li>
  <li>
   <strong>
    Integration:
   </strong>
   Connect blockchain solutions with
   <strong>
    enterprise applications, APIs, and cloud platforms
   </strong>
   to ensure seamless interoperability.
  </li>
  <li>
   <strong>
    Collaboration:
   </strong>
   Work with
   <strong>
    business analysts, architects, DevOps, and QA teams
   </strong>
   to translate requirements into technical solutions.
  </li>
  <li>
   <em>
    (Senior: Provide technical direction and oversee cross-functional collaboration.)
   </em>
  </li>
  <li>
   <strong>
    Code Quality &amp; Security:
   </strong>
   Write clean, secure, and high-performance code; enforce testing and review practices.
  </li>
  <li>
   <em>
    (Senior: Define coding standards and ensure team-wide compliance.)
   </em>
  </li>
  <li>
   <strong>
    Research &amp; Innovation:
   </strong>
   Stay updated on advancements in
   <strong>
    Corda, DLT, and private blockchain ecosystems
   </strong>
   , and propose innovative adoption strategies.
  </li>
  <li>
   <strong>
    Mentorship &amp; Leadership (Senior only):
   </strong>
   Guide, mentor, and review work of junior/mid-level developers; promote knowledge sharing and best practices.
  </li>
  <li>
   <strong>
    Compliance &amp; Governance (Senior only):
   </strong>
   Ensure blockchain solutions comply with
   <strong>
    industry standards, governance models, and regulatory requirements
   </strong>
   .
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Required Skills &amp; Qualifications
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Blockchain Development:
   </strong>
   2&ndash;4 years (Mid-level) / 4+ years (Senior/Lead) of blockchain development, with strong experience in
   <strong>
    R3 Corda
   </strong>
   .
  </li>
  <li>
   <strong>
    Corda Expertise:
   </strong>
   Experience in
   <strong>
    CorDapp design and deployment, contracts, flows, states, and Corda nodes
   </strong>
   .
  </li>
  <li>
   <strong>
    Programming:
   </strong>
   Proficiency in
   <strong>
    Java and Kotlin
   </strong>
   ; strong background in
   <strong>
    Spring Boot, REST APIs, and Microservices
   </strong>
   .
  </li>
  <li>
   <strong>
    Security &amp; Cryptography:
   </strong>
   Understanding of
   <strong>
    cryptography, consensus mechanisms, and PKI
   </strong>
   .
  </li>
  <li>
   <strong>
    Databases &amp; Integration:
   </strong>
   Knowledge of
   <strong>
    PostgreSQL, MySQL, Oracle
   </strong>
   and enterprise system integration.
  </li>
  <li>
   <strong>
    Cloud &amp; DevOps:
   </strong>
   Familiarity with
   <strong>
    AWS, Azure, GCP, Docker, Kubernetes, CI/CD pipelines
   </strong>
   .
  </li>
  <li>
   <strong>
    Problem-Solving:
   </strong>
   Strong analytical and debugging skills, with ability to work in teams.
  </li>
  <li>
   <em>
    (Senior: Proven ability in team leadership, technical guidance, and mentorship.)
   </em>
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Must Have Experience In
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Programming:
   </strong>
   Java/Kotlin, OOP, strong typing, functional interfaces.
  </li>
  <li>
   <strong>
    Smart Contract Logic:
   </strong>
   Solidity / Substrate / Move (good understanding of execution logic and contract boundaries).
  </li>
  <li>
   <strong>
    Blockchain Core Concepts:
   </strong>
   DLT, digital signatures, P2P networking, immutability, token models.
  </li>
  <li>
   <strong>
    Backend Development:
   </strong>
   REST APIs, gRPC (preferred), PostgreSQL, SQL, authentication flows.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Preferred Skills (Good to Have)
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   <strong>
    Multi-Platform Knowledge:
   </strong>
   Exposure to
   <strong>
    Hyperledger Fabric, Quorum, or similar DLTs
   </strong>
   .
   <em>
    (Senior: Proven experience designing/implementing solutions across multiple frameworks.)
   </em>
  </li>
  <li>
   <strong>
    Domain Knowledge:
   </strong>
   Experience in
   <strong>
    financial services, supply chain, or enterprise blockchain use cases
   </strong>
   .
   <em>
    (Senior: Deep understanding of compliance, governance, and regulatory requirements.)
   </em>
  </li>
  <li>
   <strong>
    Cloud &amp; Containerization:
   </strong>
   Familiarity with
   <strong>
    Docker, Kubernetes, and cloud-native environments
   </strong>
   .
   <em>
    (Senior: Expertise in architecting blockchain deployments on cloud or hybrid infrastructure.)
   </em>
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   Education
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Bachelor&rsquo;s or Master&rsquo;s degree in
   <strong>
    Computer Science, Software Engineering, Information Technology
   </strong>
   , or a related field.
  </li>
 </ul>
 <p>
 </p>
</div>


Blockchain Developer

Quality Vertex Integrated System Engineering Pvt, Ltd.

<p>We are seeking a skilled and experienced Backend Developer to join our development team. As a Backend Developer, you will be responsible for managing the interchange of data between the server and the users. You will also be developing server-side logic, defining and maintaining the central database, and ensuring high performance and responsiveness to requests from the front-end.</p><p>Responsibilities:</p><ul><li>Develop and maintain server-side applications using backend stacks like .NET and Node.js.</li><li>Design, build, and implement efficient, reusable, and reliable code.</li><li>Collaborate with front-end developers to integrate user-facing elements with server-side logic.</li><li>Implement data storage solutions and perform database optimization.</li><li>Create and maintain technical documentation related to application development.</li><li>Ensure the performance, quality, and responsiveness of applications.</li><li>Troubleshoot and debug issues that arise during the development process.</li><li>Stay up-to-date with emerging technologies and trends in backend stacks.</li></ul><p>Requirements:</p><ul><li>5-10 years of experience as a Backend Developer or similar role.</li><li>Strong understanding of object-oriented programming (OOP) principles.</li><li>Experience with ASP.NET MVC, ASP.NET Core, or other .NET web frameworks.</li><li>Strong proficiency in JavaScript and understanding of the Node.js ecosystem.</li><li>Knowledge of frameworks such as Express.js and Hapi.js.</li><li>Experience with database systems such as MongoDB, MySQL, or PostgreSQL.</li><li>Knowledge of relational databases and SQL, with experience in database design and development.</li><li>Familiarity with front-end technologies such as HTML, CSS, and JavaScript.</li><li>Understanding of asynchronous programming and its quirks and workarounds.</li><li>Experience with version control systems, preferably Git.</li><li>Understanding of software development methodologies such as Agile or Scrum.</li><li>Familiarity with cloud platforms, such as AWS or Azure, and their related services.</li><li>Knowledge of RESTful API design principles and best practices.</li><li>Excellent problem-solving and communication skills.</li><li>Ability to work in a team environment and independently when required.</li></ul><p>Job Type: Full-time</p><p>Pay: Rs100,000.00 - Rs300,000.00 per month</p><p>Ability to commute/relocate:</p><ul><li>Karachi: Reliably commute or planning to relocate before starting work (Required)</li></ul><p>Work Location: In person</p>

Team Lead .NET Developer

Explore 285+ Database developer in Karachi this September. Find roles across top companies and apply now to boost your career.