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senior full stack developer Jobs in Karachi

senior full stack developer

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Avolox PVT Ltd

We're looking for a Senior Blockchain Developer specializing in Solana and Rust to build the next generation of decentralized applications. If you're passionate about leveraging the power of high-performance blockchains and enjoy crafting secure, efficient code, this role is for you. You'll be a key player in designing and implementing core on-chain programs and contributing to our innovative projects.Responsibilities<ul><li>Design, develop, and deploy smart contracts (on-chain programs) on the Solana blockchain using Rust.</li><li>Build and maintain decentralized applications (dApps) that interact with our on-chain programs.</li><li>Write secure, optimized, and gas-efficient code, and participate in code reviews and security audits.</li><li>Work with cross-functional teams, including product, design, and front-end developers, to define project requirements and architecture.</li><li>Stay up-to-date with the latest developments and best practices within the Solana and wider blockchain ecosystems.</li><li>Troubleshoot and resolve issues related to blockchain functionality, ensuring the reliability of our applications.</li></ul>Skills and Qualifications<ul><li>Proven experience as a blockchain or back-end developer, with a strong focus on Rust.</li><li>Hands-on experience developing and deploying programs on the Solana blockchain.</li><li>Deep understanding of Rust's ownership, borrowing, and concurrency concepts.</li><li>Familiarity with the Solana architecture, including the account model and unique performance optimizations.</li><li>Experience with Solana developer tools such as the Solana CLI and frameworks like Anchor.</li><li>Solid grasp of blockchain fundamentals, including cryptographic principles and decentralized systems.</li><li>Strong problem-solving skills and an ability to work in a fast-paced, evolving environment.</li><li>Experience with version control systems, particularly Git.</li><li>Knowledge of other blockchain platforms (e.g., Ethereum, Polkadot) or web3 libraries (e.g., web3.js, ethers.js) is a plus.</li></ul>Job Type: Full-timePay: From Rs200,000.00 per monthWork Location: In person

Senior Blockchain Developer

CO/LAB LosAngeles

COLAB is on the lookout for a Development Lead from the background of Full Stack Development. This is a 100% remote opportunity open to talent based in Pakistan.Development lead will take the lead on technical development projects and manage a remote team of engineers. The ideal candidate is a highly experienced full stack developer with strong leadership capabilities, a sharp eye for scalable architecture, and a passion for mentoring and empowering others.This is a 100% remote leadership position, focused on building and maintaining robust web applications across various platforms including PHP, Shopify, WordPress, ReactJS, Angular, and JavaScript.Key Responsibilities:&#9989; Technical Leadership &amp; Team Management<ul><li>Lead and mentor a team of developers, guiding them in technical and professional growth</li><li>Assign and manage development tasks based on project priorities and resource availability</li><li>Oversee day-to-day technical execution and delivery of all assigned projects</li></ul>&#9989; Project &amp; Task Management<ul><li>Collaborate with PMs and cross-functional teams to plan sprints and timelines</li><li>Ensure projects are delivered on time, within scope, and aligned with quality standards</li><li>Optimize workflows and resolve bottlenecks in project execution</li></ul>&#9989; Code Quality &amp; Best Practices<ul><li>Conduct regular code reviews to maintain code quality and enforce best practices</li><li>Establish and maintain coding standards, version control processes, and CI/CD pipelines</li></ul>&#9989; Architecture &amp; Problem Solving<ul><li>Solve complex technical challenges and contribute to high-level architecture decisions</li><li>Evaluate new technologies and frameworks for continuous improvement</li><li>Lead the development of scalable, secure, and high-performing applications</li></ul>Required Skills &amp; Experience:<ul><li>5+ years of full stack development experience</li><li>Strong proficiency in:</li><li>PHP (Laravel or other frameworks)</li><li>Shopify (custom development and theme integration)</li><li>WordPress (custom plugin/theme development)</li><li>ReactJS and Angular</li><li>JavaScript/ES6, HTML5, CSS3</li><li>Deep understanding of system architecture, data structures, and design patterns</li><li>Hands-on experience with Git, APIs, and database management</li><li>Strong communication and mentoring skills</li><li>Ability to lead in a fast-paced, agile environment</li></ul>Job Type: Full-timeWork Location: Remote

Development Lead

SHAH QALIFIED LTD

We Are Hiring Senior Backend Developer Are you passionate about building scalable backend systems, managing real-time communication, and working with cutting-edge IoT technologies? Join LIMI AI as a Senior Backend Developer and take ownership of backend architecture, APIs, and integrations that power our next-generation platforms.What You Will Do:*Architect, develop, and maintain backend services with Node.js and Express.js. *Build and optimize REST APIs and real-time pipelines with WebSocket and Socket.io. *Model and manage data across MongoDB, PostgreSQL, and MySQL. *Implement smooth deployments with CI/CD pipelines (GitHub Actions). *Scale distributed services with Docker, Nginx, PM2, and Redis. *Integrate IoT ecosystems via MQTT, EMQX, and ThingsBoard. *Ensure reliability, scalability, and performance through monitoring and optimization.What We Looking For:*Proven experience as a Backend Developer (5+ years, with 2+ years in senior/lead roles). *Strong expertise in Node.js, Express.js, REST APIs, WebSocket.*Hands-on with relational &amp; non-relational databases (PostgreSQL, MySQL, MongoDB). *Solid grasp of Dockerized deployments, Git workflows, and CI/CD. *Familiarity with Nginx, PM2, Redis for performance and scalability. *Bonus: Experience with IoT protocols (MQTT) and brokers (EMQX, ThingsBoard). *Strong problem-solving skills and debugging mindset. *Ability to mentor and collaborate across teams.Job Type: Full-timePay: Rs60,000.00 - Rs170,000.00 per monthWork Location: In person

Senior Backend Developer

Mashreq

<div>
 
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 About the Company
 
 
 
 
 
 
 
 
 
 Mashreq Digital Bank is committed to providing a best-in-class customer experience while ensuring compliance with regulatory requirements and achieving commercial objectives in the payments domain.
 
 
 
 
 
 
 
 
 
 About the Role
 
 
 
 
 
 
 
 
 
 The Senior Product Owner &ndash; Payments will be responsible for driving the strategy, development, and delivery of payment products with a focus on international remittances and payment instruments. This role will act as the bridge between business, technology, compliance, and operations teams to deliver innovative, customer-centric solutions in line with the bank&rsquo;s digital-first strategy.
 
 
 
 
 
 
 
 
 
 Responsibilities
 
 
 
 
 
 
 
 
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 Product Strategy &amp; Roadmap
 
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 Define, prioritize, and manage the payments product roadmap with emphasis on international remittances and payment instruments.
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 Identify market trends, customer needs, and regulatory developments to shape product direction.
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 Align product strategy with Mashreq&rsquo;s overall digital banking objectives.
 </li>
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 Product Development &amp; Delivery
 
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 Own the product backlog and ensure timely delivery of features and enhancements through Agile methodology.
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 Partner with technology teams to design, build, test, and launch secure, scalable, and compliant solutions.
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 Lead end-to-end product lifecycle management from ideation to launch and continuous improvement.
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 Customer Experience &amp; Innovation
 
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 Deliver seamless, intuitive, and differentiated payment journeys for retail and SME customers.
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 Drive innovation by integrating with fintechs, global remittance players, and payment schemes.
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 Champion digital-first design, customer insights, and data-driven decision-making.
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 Risk, Compliance &amp; Governance
 
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 Ensure adherence to local regulatory guidelines (SBP, FATF, AML/CFT, data privacy).
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 Implement robust controls around transaction monitoring, fraud prevention, and operational resilience.
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 Work closely with compliance, legal, and risk teams to mitigate risks in cross-border payments.
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 </li>
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 Commercial Performance &amp; Partnerships
 
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 Monitor and drive KPIs such as transaction growth, revenue, customer adoption, and cost efficiency.
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 Build and manage partnerships with payment networks, remittance partners, and technology vendors.
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 Support pricing, go-to-market strategy, and promotional campaigns for payment products.
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 </li>
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 Stakeholder Engagement
 
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 Collaborate with group/regional teams to align on strategy, platforms, and cross-border initiatives.
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 Influence and manage senior stakeholders to support product priorities.
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 Qualifications
 
 
 
 
 
 
 
 
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 8&ndash;12 years of relevant experience in payments, remittances, or digital banking.
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 Prior experience as a Product Owner / Product Manager in a bank, fintech, or payment service provider.
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 Track record of launching and scaling successful payment products in complex environments.
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 Exposure to cross-border remittances, card issuing, or real-time payments is essential.
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 Experience working with international payment partners and schemes preferred.
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 </ul>
 
 
 
 
 
 
 
 Required Skills
 
 
 
 
 
 
 
 
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 Deep understanding of payments ecosystem (domestic and cross-border).
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 Knowledge of international remittances (corridors, settlement, compliance requirements).
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 Familiarity with global and local payment schemes, real-time payments, card issuance, and acquiring.
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 Strong grasp of digital banking, fintech integrations, APIs, and customer authentication methods.
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 Regulatory frameworks in Pakistan (SBP regulations, AML/CFT, data privacy).
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 Product ownership and backlog management in Agile/Scaled Agile environments.
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 Strong analytical, problem-solving, and commercial acumen.
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 Excellent stakeholder management, negotiation, and communication skills.
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 Customer-centric mindset with ability to translate insights into product features.
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 Ability to balance innovation with risk and compliance considerations.
 </li>
 </ul>
 
 
 
 
 
 
 
 Preferred Skills
 
 
 
 
 
 
 
 
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 Experience working with international payment partners and schemes preferred.
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 </ul>
 
 
 
 
 
 
 
 Pay range and compensation package
 
 
 
 
 
 
 
 
 
 Compensation details are not specified in the provided job description.
 
 
 
 
 
 
 
 
 
 Equal Opportunity Statement
 
 
 
 
 
 
 
 
 
 Mashreq Digital Bank is committed to diversity and inclusivity in the workplace.
 
 
 
 
 
 ```
 
</div>

Senior Product Owner-Payments

Xperlabs

Senior Django Developer (Onsite | 3 PM &ndash; 11 PM)Location: PECHS Block 2, Karachi Company: XperLabs Job Type: Full-time (Onsite) Schedule: 3:00 PM &ndash; 11:00 PMJob SummaryXperLabs is a fast-growing digital agency specializing in design, web development, and SaaS solutions for global clients. We are looking for a Senior Django Developer with at least 5 years of experience in Python, Django, SQL, and PostgreSQL. The ideal candidate will lead backend projects, build scalable APIs, and optimize database performance while collaborating closely with frontend and product teams.Responsibilities<ul><li>Develop, maintain, and optimize backend applications using Django and Django REST Framework.</li><li>Design, manage, and optimize PostgreSQL/SQL databases for scalability and performance.</li><li>Build and integrate RESTful APIs with frontend applications (React/Next.js).</li><li>Implement robust authentication systems (JWT, OAuth).</li><li>Conduct code reviews and mentor junior developers.</li><li>Collaborate with designers and frontend developers for seamless integration.</li><li>Ensure code quality, performance, and security best practices.</li></ul>Qualifications<ul><li>5+ years of professional experience with Django and Python.</li><li>Strong expertise in PostgreSQL and SQL (advanced queries, indexing, optimization).</li><li>Experience with Django REST Framework and API integrations.</li><li>Familiarity with frontend technologies like React or Next.js (preferred).</li><li>Solid understanding of software architecture and version control (Git).</li><li>Excellent problem-solving, debugging, and communication skills.</li></ul>Job Details<ul><li>Experience Level: Senior</li><li>Employment Type: Full-time (Onsite only)</li><li>Shift Timing: 3:00 PM &ndash; 11:00 PM</li><li>Location: PECHS Block 2, Karachi</li></ul>Benefits<ul><li>Competitive salary based on experience</li><li>Performance-based bonuses</li><li>Growth and leadership opportunities</li><li>Friendly and collaborative work culture</li></ul>Job Type: Full-timePay: Rs150,000.00 - Rs4,500,000.00 per monthApplication Question(s):<ul><li>What is your expected monthly salary (in PKR)?</li></ul>Education:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>PostgreSQL or SQL: 3 years (Preferred)</li><li>Django and Django REST Framework: 3 years (Preferred)</li></ul>Work Location: In person

Senior Django Developer (Full-Time, Onsite – 3 PM to 11 PM)

Pivotize Consulting

Location: Bahria Complex 1 - KarachiJob Overview Seeking an experienced Power BI Developer who will work as an integral part business Intelligence team, responsible for assisting in the development, implementation, and maintenance of data-driven solutions that empower informed decision-making across the organization.You will work closely with developers and stakeholders to gather requirements, design data models, and develop reports and dashboards that provide actionable insights.Responsibilities: . Assist in analyzing business requirements and translating them into technical specifications. . Collaborate with stakeholders to understand data sources, data structures, warehouse and business rules. . Participate in designing and developing data models and databases to support BI solutions. . Develop and maintain reports, dashboards, and visualizations using BI tools preferably Microsoft Power BI. . Optimize existing Power BI reports for improved performance and usability. . Work closely with users to gather requirements, prototype solutions, and refine deliverables. . Integrate Power BI with various data sources, including databases, APIs, and other data repositories. . Ensure the data accuracy, reliability, and performance of reports and dashboards. . Collaborate with data engineers and administrators to optimize ETL workflows and ensure data quality and integrity. . Optimize and tune SQL queries and database performance for large-scale data sets. . Provide technical support to users regarding BI tools, reports, and data-related inquiries. . Monitor and troubleshoot BI solutions to identify and resolve issues in a timely manner. . Maintaining and upgrading BI tools, applications, and infrastructure. . Document technical specifications, data mappings, and development processes. . Conduct training sessions to educate users on BI tools and best practices.Requirements: . Degree in Computer science, Information technology, or a related field. . 4+ years experience with BI tools and systems such as Power BI, Tableau. . Prior experience in data-related tasks. . Familiar with MS SQL Server BI Stack tools and technologies, such as SSRS and TSQL, Power Query, MDX, PowerBI, and DA. . Knowledge of Power BI application security layer model. . Proficient in doing advanced-level computations on the data set. . Strong communication and interpersonal skills. . Power Bi certifications will be a plus.Job Type: Full-timePay: Rs250,000.00 - Rs300,000.00 per monthApplication Question(s):<ul><li>What is your current salary?</li><li>What is your expected salary?</li><li>What is your notice period?</li><li>Are you able to commute to Bahria Complex 1, M.T. Khan Road?</li></ul>Work Location: In person

Senior Developer - Power BI

Cubitrek Private Limited

We're Hiring Senior Website Developer!Are you an experienced Website Designer with a strong background in creating stunning websites? We&rsquo;re looking for a talented individual who is proficient in HTML, CSS, JavaScript, and has hands-on experience with CMS platforms like WordPress, Elementor, Shopify, and Webflow.If you have a keen eye for design and the ability to lead a team while delivering exceptional user experiences, we&rsquo;d love to connect with you!Key Skills:3+ years of professional experience in website designProficient in HTML, CSS, JavaScriptExperience with CMS platforms (WordPress, Elementor, Shopify, Webflow)Strong design eye and attention to detailAbility to lead and guide a design teamIf you're ready to take on exciting challenges and contribute to innovative web design projects, apply now!Job Type: Full-timeWork Location: In person

Senior Website Developer

Explore 927+ Senior lead developer in Karachi this October. Find roles across top companies and apply now to boost your career.