senior full stack 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>
About Division:</div><div>
Versatile Software Engineer with extensive experience building distributed systems and cloud-native applications. Specialized in designing scalable backend services, modern frontend solutions, and real-time data pipelines. Proven track record of taking projects from architecture through deployment and collaborating with cross-functional teams to deliver high-impact products.</div><div></div><div>
Key Responsibilities</div><ul><li><div>
Design, develop, and maintain backend microservices in Python and Node.js/TypeScript using AWS Lambda, Cloud Run, Cloud Functions, Dataflow, S3, QuickSight, and Athena.</div></li><li><div>
Implement REST APIs to enable high-performance, secure integrations with internal and external systems.</div></li><li><div>
Build and maintain frontend features using modern component libraries such as React.</div></li><li><div>
Design and optimize data pipelines leveraging Kafka/MSK, Airflow, and cloud data lakes for real-time and batch processing.</div></li><li><div>
Collaborate with QA, Product, and cross-functional teams to troubleshoot, resolve, and prevent production issues.</div></li><li><div>
Write unit and integration tests, enforce coding standards, and refactor code to follow DRY and scalable architecture principles.</div></li><li><div>
Mentor junior developers on engineering best practices, cloud computing, and microservice design.</div></li><li><div>
Peer review commits and pull requests, ensuring code quality and adherence to architecture standards.</div></li><li><div>
Document systems, workflows, and technical designs in Confluence for organizational knowledge sharing.</div></li><li><div>
Contribute to scaling initiatives by building ledger-driven financial workflows, transaction monitoring systems, and automated reporting pipelines.</div></li><li><div>
Experience working in Agile development environments, including Scrum or Kanban, collaborating closely with cross-functional teams to deliver iterative, high[1]quality software.</div></li></ul><div></div><div>
Required Skills and Qualifications:</div><ul><li><div>
Python, JavaScript/TypeScript, Java, React</div></li><li><div>
Cloud &amp; Infrastructure: AWS (Lambda, S3, EKS, QuickSight), GCP (Cloud Functions, Cloud Run)</div></li><li><div>
Databases: PostgreSQL, MongoDB, AWS Athena</div></li><li><div>
Data &amp; Messaging: Kafka/MSK, Airflow, SQS</div></li><li><div>
DevOps &amp; Tools: Docker, Git, Confluence, Jira, CloudWatch Other: API Design, Distributed Systems, Microservices, Event-Driven Architecture</div></li></ul><div></div><div>
Nice-to-Have Qualifications</div><ul><li><div>
Experience with financial systems, payment processing, or ledger-based architectures.</div></li><li><div>
Familiarity with infrastructure-as-code (Terraform, CloudFormation).</div></li><li><div>
Exposure to container orchestration (Kubernetes, ECS).</div></li><li><div>
Hands-on experience with CI/CD pipelines (GitHub Actions, CodePipeline).</div></li><li><div>
Knowledge of data visualization and reporting tools (QuickSight, Tableau, or Looker).</div></li><li><div>
Understanding of observability tools (Prometheus, Grafana, Datadog).</div></li><li><div>
Interest in mentorship, technical leadership, and architecture design reviews.</div></li><li><div>
Familiarity with machine learning and/or AI systems.</div></li><li><div>
Passion for continuous improvement, clean architecture, and developer experience.</div></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>

Senior Full Stack Developer

Progatix

<p>Progatix looking for a skilled <b>Full Stack Developer</b> to design, develop, and maintain robust and scalable web applications. The ideal candidate will work closely with cross-functional teams to deliver seamless and high-quality user experiences.</p><p>Key Responsibilities</p><ul><li>Design and implement scalable, high-performance web applications.</li><li>Collaborate with designers, product managers, and other developers to build seamless user experiences.</li><li>Develop front-end solutions using modern frameworks such as <b>Angular</b>.</li><li>Build and maintain server-side applications and RESTful APIs using <b>Node.js / Express / NestJS</b>.</li><li>Design, optimize, and maintain databases for performance, reliability, and scalability.</li><li>Ensure high code quality through testing, code reviews, and continuous integration.</li><li>Troubleshoot, debug, and resolve application issues to maintain optimal performance.</li></ul><p>Requirements</p><ul><li>Bachelor&rsquo;s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).</li><li>Strong understanding of database design and management (<b>MySQL and/or NoSQL</b>).</li><li>Hands-on experience with <b>Node.js, Angular</b>, and backend API development.</li><li>Familiarity with version control systems such as <b>Git</b>.</li><li>Excellent problem-solving skills and strong attention to detail.</li><li>Ability to work effectively in a team-oriented, on-site environment.</li></ul><p>Job Type: Full-time</p><p>Work Location: In person</p>

Senior Full Stack Developer (Angular & Node Js )

DentistFind

<div><h3 class="jobSectionHeader"><b>Position: Senior Full-Stack Developer (Ruby on Rails + React.js)</b></h3><div><b>
Company: DentistFind</b></div><div><b>
Location: Remote (working in Eastern Time Zone)</b></div><div><b>
Company Overview:</b><br>
DentistFind is a leading marketing technology company based in Canada, with 14 years of expertise in empowering dental practices across the globe. Our mission is to facilitate seamless and sustainable growth for dental practices through our innovative PracticeFuel platform, which leverages data-driven digital marketing strategies and cutting-edge technology solutions. By focusing on increasing patient acquisition and retention, DentistFind provides a stable and prestigious work environment that offers opportunities for growth and international exposure.</div><h3 class="jobSectionHeader"><b>
Why Join DentistFind?</b></h3><div>
At DentistFind, we believe in clarity over complexity, extreme ownership, and building systems that scale. As a rapidly growing dental marketing and technology partner, we empower dental practices with data-driven strategies, cutting-edge tools, and a relentless focus on measurable outcomes. Join us to be a part of a team that values innovation, efficiency, and client success.</div><h3 class="jobSectionHeader"><b>
Job Overview:</b></h3><div>
We are seeking an experienced Senior Full-Stack Developer to lead the development and maintenance of our cutting-edge platform. The ideal candidate will have a strong background in Ruby on Rails, React.js, and AI coding skills, with proven expertise in server management, database optimization, and scalable architecture. This role requires a strategic thinker who can contribute to the continuous improvement of our technology and processes.</div><h3 class="jobSectionHeader"><b>
Key Responsibilities:</b></h3><ul><li><b>
Backend Development:</b> Develop, maintain, and optimize backend services using Ruby on Rails.</li><li><b>
Frontend Enhancement:</b> Build and enhance responsive front-end interfaces using React.js.</li><li><b>
AI Integration:</b> Implement and optimize AI-driven solutions within the platform.</li><li><b>
Server Management:</b> Manage and troubleshoot server environments, preferably on AWS, DigitalOcean, or Heroku.</li><li><b>
Database Optimization:</b> Design, implement, and optimize database schemas in PostgreSQL and maintain legacy systems using MongoDB.</li><li><b>
Performance Assurance:</b> Ensure application performance, scalability, and security best practices.</li><li><b>
Cross-Functional Collaboration:</b> Collaborate with design, QA, and product teams to deliver high-quality releases.</li><li><b>
Testing and Deployment:</b> Implement automated testing, CI/CD pipelines, and code review best practices.</li><li><b>
Technical Documentation:</b> Contribute to technical documentation and process improvement.</li></ul><h3 class="jobSectionHeader"><b>
Required Skills and Qualifications:</b></h3><ul><li><b>
Bachelor&rsquo;s degree</b> in Computer Science, Software Engineering, or a related field.</li><li>
5&ndash;7+ years of professional experience with <b>Ruby on Rails</b>.</li><li>
Strong experience building <b>React.js</b> frontends with reusable component architecture.</li><li>
Proficiency in <b>AI coding</b> and integrating AI-driven solutions.</li><li>
Solid understanding of <b>RESTful APIs</b> and <b>GraphQL</b>.</li><li>
Experience managing <b>PostgreSQL</b> and <b>MongoDB</b> databases.</li><li>
Proficiency in <b>Linux-based server management</b> (deployments, Nginx, Puma, background jobs, etc.).</li><li>
Experience with <b>Git</b>, <b>CI/CD</b>, and containerization (Docker, Kubernetes is a plus).</li><li>
Familiarity with <b>Agile/Scrum</b> workflows and collaborative development tools (Jira, Trello, GitHub).</li><li>
Relevant <b>certifications</b> in Ruby on Rails, cloud platforms (AWS, Azure, etc.), or AI technologies.</li></ul><h3 class="jobSectionHeader"><b>
Preferred Qualifications:</b></h3><ul><li>
Experience with <b>Sidekiq</b>, <b>Redis</b>, or background job processing.</li><li>
Exposure to <b>microservices architecture</b> or modular monolith patterns.</li><li>
Understanding of frontend state management (<b>Redux</b>, <b>Zustand</b>, <b>Recoil</b>).</li><li>
Knowledge of testing frameworks (<b>RSpec</b>, <b>Jest</b>, <b>Cypress</b>).</li><li>
Experience with performance monitoring tools (<b>New Relic</b>, <b>Datadog</b>, <b>Sentry</b>).</li><li>
Contributions to open-source projects or a visible GitHub portfolio.</li><li>
Strong skills in <b>AI coding</b> and integrating machine learning models.</li></ul><h3 class="jobSectionHeader"><b>
Ideal Candidate:</b></h3><ul><li>
A proactive problem-solver who thrives in a fast-paced, remote work environment.</li><li>
Someone who embraces challenges as opportunities for growth and innovation.</li><li>
A team player with excellent communication skills, ready to collaborate across departments.</li><li>
An individual committed to continuous learning and improvement.</li><li>
Strong expertise in <b>AI coding</b> and a passion for leveraging AI to enhance platform capabilities.</li></ul><h3 class="jobSectionHeader"><b>
Company Culture &amp; Values:</b></h3><ul><li><b>
Analytical Decision Making:</b> Data-driven strategies guide our decisions.</li><li><b>
Speed &amp; Agility:</b> We prioritize efficiency and speed in execution.</li><li><b>
Strategic Focus:</b> Long-term success through strategic actions.</li><li><b>
Continuous Improvement:</b> Relentless pursuit of excellence and growth.</li><li><b>
Integrity &amp; Transparency:</b> Building trust through honesty and accountability.</li><li><b>
Challenge-Oriented:</b> Embracing challenges as opportunities for innovation.</li></ul><h3 class="jobSectionHeader"><b>
What We Offer:</b></h3><ul><li>
Opportunity to work in a fast-paced, innovative environment.</li><li>
Ability to make a significant impact on the growth and success of dental practices.</li><li>
Professional development and growth opportunities.</li><li>
Collaborative and supportive remote work culture.</li></ul><h3 class="jobSectionHeader"><b>
Work Environment and Work Hours:</b></h3><ul><li><b>
Set-up:</b> Full-time, Remote</li><li><b>
Schedule:</b> Monday-Friday, for 7.5 working hours between 6am and 5pm Eastern Standard Time Zone (EST).</li><li><b>
Shift options:</b> 6 AM-2 PM (1st shift), 9 AM-5 PM (2nd shift)</li><li><b>
Remote Work Policy:</b> At DentistFind, we embrace a remote work culture. As part of our commitment to maintaining productivity and accountability, we utilize a time-tracking tool that captures screenshots at random intervals. Candidates should be comfortable with this practice as part of our professional standards. If using a time tracking tool is not suitable for you, we encourage you to reconsider applying.</li></ul><h3 class="jobSectionHeader"><b>
The Team:</b></h3><div>
Join a dynamic and diverse team spread across the globe, including regions like the Philippines, Nigeria, Pakistan, Indonesia, and India. As part of a remote-first organization, the team values open communication, collaboration, and a shared commitment to the company&rsquo;s mission. You will work closely with the CEO and various department heads, playing a pivotal role in ensuring alignment and advancing strategic objectives.</div><h3 class="jobSectionHeader"><b>
How to Apply:</b></h3><div>
Interested candidates should submit their resume, cover letter, and any relevant portfolio pieces demonstrating their expertise and success stories. You are encouraged to apply directly through our official job board for a more streamlined application process. This ensures your application is reviewed promptly by our recruitment team. Click here to apply and become a part of our team.</div></div>

Senior Full-Stack Developer (Ruby on Rails + React.js) - Karachi, Pakistan

LOGISTIX EXPRESS PRIVATE LIMITED

<p>We are looking for a Full Stack Developer who enjoys building <b>real-world systems</b> &mdash; where data accuracy, state management, and edge cases actually matter.</p><p>You will work directly with the founder to design and build a warehouse operations system covering inward, processing, and outward movement of goods.</p><p>What You Will Build</p><ul><li>Backend APIs for booking, inventory, carton-level tracking, and container loading</li><li>State-based workflows (created &rarr; inward &rarr; processing &rarr; outward)</li><li>Barcode / QR code&ndash;based scanning logic</li><li>Admin and operations dashboards</li><li>PDF generation for labels and receiving slips</li><li>Role-based access and audit logs</li></ul><p>Tech Stack (Preferred)</p><ul><li>Backend: Python (FastAPI or Django)</li><li>Database: PostgreSQL</li><li>Frontend: React / modern JavaScript</li><li>REST APIs &amp; basic authentication</li><li>Git-based version control</li></ul><p>Required Skills</p><ul><li>1&ndash;4 years experience as a Backend / Full Stack Developer</li><li>Strong understanding of APIs, databases, and backend logic</li><li>Comfortable designing workflows and handling edge cases</li><li>Ability to translate operational requirements into code</li><li>Experience with React or any modern frontend framework (for full-stack role)</li></ul><p>Good to Have</p><ul><li>Experience building internal tools, dashboards, or ERP-like systems</li><li>Exposure to barcode scanning, inventory, or logistics systems</li><li>Startup or early-stage product experience</li></ul><p>What We Offer</p><ul><li>Opportunity to build a core system from scratch</li><li>Direct collaboration with the founder</li><li>Real ownership of a mission-critical product</li><li>Growth into senior engineering or product roles</li></ul><p>Job Type: Full-time</p><p>Pay: Rs10,000.00 - Rs100,000.00 per month</p><p>Work Location: In person</p>

Full Stack Developer

Omfort Pvt.Ltd

<p><b>Junior PHP Developer</b></p><p><b>Location:</b> Karachi<br/><b>Type:</b> Full-time<br/><b>Experience:</b> 0-2 years</p><p><b>About the Role:</b><br/>We are seeking a motivated Junior PHP Developer to join our team. You will assist in developing, maintaining, and improving web applications while growing your skills under the guidance of senior developers.</p><p><b>Responsibilities:</b></p><ul><li>Develop and maintain PHP-based web applications</li><li>Build interactive user interfaces using Vue.js and/or React</li><li>Work with MySQL databases and write efficient SQL queries</li><li>Collaborate with designers and senior developers on full-stack features</li><li>Debug and resolve technical issues</li><li>Participate in code reviews and team meetings</li></ul><p><b>Requirements:</b></p><ul><li>Basic knowledge of PHP and OOP principles</li><li>Experience with a PHP framework (Laravel, Symfony)</li><li>Understanding of HTML, CSS, and JavaScript</li><li>Familiarity with either Vue.js or React (willingness to learn both)</li><li>Familiarity with MySQL or similar databases</li><li>Eagerness to learn and grow</li><li>Good problem-solving skills</li><li>Basic Git knowledge</li><li>Personal projects or portfolio</li><li>Understanding of MVC pattern</li></ul><p>Job Type: Full-time</p><p>Pay: Rs50,000.00 - Rs55,000.00 per month</p><p>Work Location: In person</p>

Junior PHP Developer

Strugbits (PVT.) LTD

<p>Title: <b>Senior MERN Stack Developer</b></p><p><b>JOB RESPONSIBILITIES:</b></p><p>&middot; Understand client requirements and functional specifications.</p><p>&middot; Write well-designed, testable, efficient code.</p><p>&middot; Responsible for solving complex technical issues.</p><p>&middot; Ensure quality projects are delivered within defined timelines.</p><p>&middot; Active involvement in client communication to understand functional requirements.</p><p>&middot; Provide technical assistance to juniors within the team.</p><p>&middot; Maintain high standards of quality for code, documentation and other deliverables.</p><p>&middot; Adhere to industry best practices and contribute to internal coding standards.</p><p><b>JOB SPECIFICATIONS:</b></p><p>&middot; Hands on experience with JavaScript Development on both client and server-side.</p><p>&middot; In-depth knowledge of Node JS, MongoDB, and React JS.</p><p>&middot; Experience with modern frameworks and design patterns.</p><p>&middot; Experience in Version control system like GIT.</p><p>&middot; Analytical and logical skills.</p><p><b>Timings:</b> 12 pm to 9 pm</p><p>Job Type: Full-time</p><p>Pay: Rs120,000.00 - Rs150,000.00 per month</p><p>Education:</p><ul><li>Bachelor's (Required)</li></ul><p>Experience:</p><ul><li>MERN stack development: 3 years (Required)</li></ul><p>Work Location: In person</p>

Senior MERN Stack Developer

InApp Solutions

<p><b>Position:</b> MERN Stack Developer<br/><b>Type:</b> Full-Time<br/><b>Location:</b> Onsite &ndash; Karachi<br/><b>Experience:</b> Minimum 2 Years<br/><b>Salary:</b> PKR 80,000 &ndash; 100,000</p><p><b>Job Description:</b></p><p>We are looking for a skilled <b>MERN Stack Developer</b> with at least <b>2 years of hands-on experience</b> to join our onsite team in Karachi. The ideal candidate should have strong full-stack development skills and the ability to work in a professional environment.</p><p><b>Responsibilities:</b></p><ul><li>Develop and maintain web applications using <b>MongoDB, Express.js, React.js, and Node.js</b></li><li>Build and integrate <b>RESTful APIs</b></li><li>Collaborate with designers and development teams to deliver high-quality solutions</li><li>Write clean, efficient, and maintainable code</li><li>Debug, test, and optimize application performance</li></ul><p><b>Requirements:</b></p><ul><li><b>Must be a Graduate </b>(Bachelor&rsquo;s degree in Computer Science or a related field preferred)</li><li>Minimum <b>2 years of experience</b> as a MERN Stack Developer</li><li>Strong command of <b>JavaScript (ES6+)</b></li><li>Good understanding of <b>backend development and APIs</b></li><li>Strong problem-solving skills and ability to work in a team</li></ul><p>How to Apply:</p><p>Please send your resume to <b>careers@inappsolutions.com</b> with the relevant subject line.</p><p>Job Type: Full-time</p><p>Pay: Rs80,000.00 - Rs100,000.00 per month</p><p>Work Location: In person</p>

MERN Stack Developer

Explore 2087+ Senior full stack developer in Karachi Pakistan this January. Find roles across top companies and apply now to boost your career.