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senior full stack developer Jobs in Karachi

senior full stack developer

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principal software engineer Jobs in Karachi

principal software engineer

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software developer (neat stack)

full stack software engineer

AKVATEQ

Company OverviewAkvateq is a dynamic and innovative company committed to delivering cutting-edge solutions in the technology sector. We pride ourselves on fostering a collaborative and inclusive work environment that encourages creativity and growth.Job TitleSenior Full Stack Software EngineerLocationKarachi, PakistanYears of Experience4+ yearsJob DescriptionWe are looking for a Senior Full Stack Software Engineer with proven expertise in designing, building, and operating large-scale distributed systems. The position demands deep technical ownership across the entire stack, with particular emphasis on backend architecture, database performance, and cloud-native infrastructure.Core Responsibilities<ul><li>Architect and implement end-to-end systems handling high throughput and low latency requirements</li><li>Design scalable microservices and monolithic applications based on product needs and traffic patterns</li><li>Lead system design and scaling strategy for features handling millions of contacts, activities, workflows, and automation rules</li><li>Define service decomposition, API contracts, event schemas, and data migration strategies</li><li>Database schema design, indexing strategies, query optimization, and sharding/replication topologies</li><li>Build and maintain RESTful and GraphQL APIs with strict backward compatibility and versioning</li></ul>Required Technical Qualifications<ul><li>Minimum 4-5 years of hands-on software engineering experience in production systems</li><li>Expert-level proficiency in at least one backend technologies (Node.js, Nest.js, Python, or equivalent) and willingness to work across multiple languages</li><li>Very strong backend development track record: building high-performance APIs, background job systems and event-driven architectures (Kafka, RabbitMQ or BullMQ)</li><li>Deep expertise in relational databases (PostgreSQL preferred) &ndash; query execution plans, partitioning, logical replication, connection pooling</li><li>Solid experience with NoSQL systems (Redis, DynamoDB, or MongoDB) and caching strategies (write-through, read-aside, TTL policies)</li><li>Advanced knowledge of system architecture: Rate limiting and distributed transactions</li><li>Hands-on experience with major cloud providers (AWS and/or GCP mandatory): Multi-region deployments, serverless (Lambda/Cloud Functions), managed databases, and cost optimization</li><li>Expert in design patterns (creational, structural, behavioral) and architectural patterns. Proven ability to choose the right pattern, enforce it, and mentor the team on correct usage vs anti-patterns.</li></ul>Nice to Have<ul><li>Experience with search engines (OpenSearch/Elasticsearch) and full-text relevance tuning</li><li>Contributions to open-source projects or public design documents</li><li>Prior work logistics domains</li></ul>What We Offer<ul><li>Competitive salary based on your experience and expertise..</li><li>Friendly work culture with flexible hours.</li><li>Opportunities for professional growth and technical upskilling.</li><li>A modern tech stack, supportive team culture, and open communication.</li><li>Paid time off, and other employee perks.</li></ul>Job Type: Full-timeWork Location: In person

Senior Full Stack Software Engineer

Htech Solution Pvt. Ltd.

We are seeking a highly skilled and experienced Full Stack Software Engineer who thrives in a dynamic and fast-paced environment. The ideal candidate will have deep expertise in both front-end and backend technologies, as well as hands-on experience with modern DevOps practices and mobile app development frameworks. Design, develop, and maintain scalable and robust web and mobile applications. Architect full-stack solutions using modern frameworks and technologies. Write clean, maintainable, and testable code following best practices. Work closely with cross-functional teams, including UI/UX, QA, and DevOps. Develop RESTful APIs and Microservices for backend functionality. Set up and manage containerized environments using Docker. Collaborate on CI/CD pipelines and deployment automation. Contribute to architectural decisions and code reviews. Optimize applications for performance, scalability, and security.5+ years of hands-on experience in full-stack software development.Strong backend development skills in .NET (C#) and Node.js.Proficient in front-end frameworks: Angular and/or React.Experience with SQL Server, MySQL, and MongoDB.Solid understanding of RESTful APIs and Microservices architecture.Experience with Docker and container orchestration.Familiarity with DevOps tools and practices (CI/CD, Git, pipelines, etc.).Experience in mobile development using Flutter and/or React Native.Good understanding of software design principles, scalability, and security.Knowledge of Kubernetes or cloud platforms (AWS, Azure, GCP).Experience in automated testing and performance tuning.Familiarity with message queues (RabbitMQ, Kafka, etc.).Strong analytical and problem-solving abilities.Excellent communication and teamwork skills.Ability to work independently and manage priorities in a remote or hybrid setup.Passion for learning and staying up to date with industry trendsJob Type: Full-timeApplication Question(s):<ul><li>Do you have an experience in .NET (C#) and Node.js?</li><li>Do you have an experience in Angular and/or React?</li><li>Do you have an experience in SQL Server, MySQL, and</li></ul>MongoDB?<ul><li>Do you have an experience in RESTful AP?</li><li>Do you have an experience in Docker and container orchestration?</li><li>Do you have an experience in DevOps tools and practices (CI/CD, Git, pipelines,</li></ul>etc.)?<ul><li>Do you have an experience in mobile development using</li></ul>Flutter and/or React Native?<ul><li>Do you have an experience in cloud platforms (AWS, Azure, GCP)?</li><li>Do you have an experience in RabbitMQ, Kafka, etc?</li></ul>Experience:<ul><li>Full stack Engineer: 5 years (Required)</li></ul>Work Location: In person

Senior Full Stack Software Engineer (Dot Net)

Bitrupt

OverviewWe are seeking an experienced Full Stack Developer with 5+ years of hands-on development experience, strong expertise in AWS cloud services, and proven skills in React Native for mobile application development. The ideal candidate must have excellent English communication skills, be highly collaborative, and capable of delivering scalable, high-quality software solutions.Key Responsibilities<ul><li>Design, develop, and maintain full-stack web and mobile applications using modern technologies.</li><li>Build intuitive and responsive mobile apps using React Native.</li><li>Develop and integrate RESTful APIs and third-party services.</li><li>Design and implement scalable, secure, and cost-efficient cloud architectures using AWS (EC2, S3, Lambda, RDS, DynamoDB, IAM, CloudWatch, CloudFormation, API Gateway).</li><li>Create and maintain CI/CD pipelines (AWS CodePipeline, GitHub Actions, Jenkins, etc.).</li><li>Collaborate closely with designers, product managers, and team members to deliver top-quality features.</li><li>Write clean, efficient, and well-documented code following best practices.</li><li>Troubleshoot, debug, and optimize performance across web and mobile platforms.</li><li>Participate in code reviews and contribute to architectural decisions.</li></ul>Required Qualifications<ul><li>Minimum Graduation in CS or relevant field.</li><li>5+ years of professional full-stack development experience.</li><li>Strong experience with React.js and React Native.</li><li>Proficiency with back-end technologies such as Node.js, Python, Java, or .NET.</li><li>Solid understanding of both SQL and NoSQL databases.</li><li>Practical experience with AWS services (EC2, Lambda, API Gateway, S3, RDS, DynamoDB, IAM, CloudFormation).</li><li>Knowledge of Docker and containerized environments (ECS, EKS).</li><li>Experience building and consuming RESTful APIs.</li><li>Strong English communication skills (verbal and written).</li><li>Understanding of security best practices and cloud architecture patterns.</li></ul>Preferred Qualifications<ul><li>AWS Certifications (Developer, Solutions Architect, DevOps Engineer).</li><li>Experience with Terraform or CloudFormation for Infrastructure as Code.</li><li>Familiarity with microservices and event-driven architecture.</li><li>Experience with GraphQL.</li><li>Knowledge of Agile/Scrum methodologies.</li></ul>Soft Skills<ul><li>Strong analytical and problem-solving skills.</li><li>Excellent teamwork and collaboration abilities.</li><li>Ability to work independently and manage multiple tasks.</li><li>Adaptable, detail-oriented, and eager to learn new technologies.</li></ul>Job Type: Full-timeWork Location: In person

Full Stack Developer (AWS Experience Required)

Far 360 Consultancy

About Us:TA Solutions is a dynamic and innovative IT Services company that's at the forefront of creating cutting-edge solutions. We are seeking a skilled Full Stack Developer to join our talented team and contribute to the development of our next-gen applications. If you are passionate about technology, enjoy solving complex problems, and want to be part of an exciting journey, we want to hear from you!Job Description:We are looking for a talented and experienced MEAN Stack Developer to join our team. The ideal candidate will have a strong background in developing web applications using the MEAN stack (MongoDB, Express.js, Angular, and Node.js) and will be responsible for building high-quality, scalable software solutions. This is an onsite position that offers a competitive salary based on experience.Key Responsibilities:- Design, develop, and maintain web applications using the MEAN stack.- Collaborate with stakeholders, product managers, designers, and other developers to define and implement new features.- Write clean, efficient, and well-documented code.- Troubleshoot and debug applications to ensure optimal performance.- Implement responsive web design principles to enhance user experience across various devices.- Create scalable APIs and backend to support user requirements and functionalities.- Participate in code reviews and provide constructive feedback to team members.Qualifications:- Bachelor&rsquo;s degree in Computer Science, Information Technology, or a related field.- Minimum of 3 years of professional experience in web development using the MEAN stack.- Strong expertise in Angular, Node.js, Firebase and SQL/NoSQL Databases.- Proficient in HTML, CSS, JavaScript, and Typescript.- Experience with version control systems (e.g., Git).- Excellent problem-solving skills and attention to detail.- Strong communication and teamwork abilities.What We Offer:- Competitive salary package ranging from PKR 80,000 to 200,000 based on experience.- Professional development and growth opportunities.- Fuel allowance- PTO- Education allowanceIf you are passionate about web development and meet the qualifications outlined above, we would love to hear from you. Please submit your resume and a cover letter detailing your relevant experience.Job Type: Full-timePay: Rs100,000.00 - Rs250,000.00 per monthExperience:<ul><li>Angular: 2 years (Preferred)</li><li>Node js: 2 years (Preferred)</li></ul>Work Location: In person

Mean Stack Developer

Symbiosis Technologies

We are seeking an experienced Full Stack Developer with strong knowledge of System Architecture to join our team. In this role, you will work across both frontend and backend technologies to design and develop scalable, reliable, and high-performance applications. Your knowledge of system architecture will be crucial in ensuring that our applications are built to scale effectively and can handle large amounts of traffic with minimal latency and downtime.As a Full Stack Developer, you will be involved in the entire software development lifecycle, from the initial concept and architecture design to the implementation of features and performance optimization. You will collaborate with other developers, system architects, and product managers to deliver robust solutions for our web applications.Key Responsibilities: Backend Development: Design and implement robust backend services and APIs using PHP Laravel and Node.js.Frontend Development: Build dynamic and responsive user interfaces with React.js, focusing on performance, usability, and user experience.Database Management: Develop and optimize database schemas and queries in MySQL and MongoDB, ensuring high performance and scalability.System Architecture: Collaborate in the design and implementation of scalable system architectures, focusing on high availability, security, and fault tolerance.Performance Optimization: Monitor application performance, identify bottlenecks, and optimize backend and frontend performance.Collaboration: Work closely with cross-functional teams to define technical specifications, implement new features, and ensure seamless integration between the frontend and backend.Code Quality: Write clean, maintainable, and well-documented code while following industry best practices and design patterns.Mentorship: Provide guidance and mentorship to junior developers and assist in code reviews and team collaboration.Educational Requirements: Bachelor&rsquo;s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience).Relevant certifications in Full Stack Development, Cloud Technologies, or System Architecture are a plus.Technical Skills: Backend Development: Proficiency in PHP Laravel, Node.js, and RESTful API design and integration.Frontend Development: Strong experience with React.js, Redux, JavaScript (ES6+), HTML5, CSS3, and responsive web design.Database Management: Expertise in MySQL, with knowledge of MongoDB, Firebase Real-Time Database, and database optimization techniques.Cloud Architecture: Knowledge of AWS services (e.g., EC2, S3, RDS, Lambda) and best practices for scalable cloud architecture.System Architecture: Solid understanding of system design principles such as load balancing, caching, distributed systems, high availability, and fault tolerance.Version Control: Proficient in Git for version control, collaboration, and managing codebases.CI/CD: Experience with continuous integration and continuous deployment practices, using tools like Jenkins, GitLab CI, or AWS CodePipeline.Security: Strong understanding of authentication and authorization protocols (OAuth, JWT), and best practices for securing web applications.Containerization: Familiarity with Docker and container orchestration tools such as Kubernetes.Agile Methodologies: Experience working in Agile environments with tools like Jira, Trello, or similar.Experience: Minimum of 5 years of experience as a Full Stack Developer or in a similar role.Proven experience in designing and implementing system architectures that are scalable, reliable, and efficient.Experience in building and deploying applications on cloud platforms (preferably AWS).Familiarity with microservices and serverless architectures is desirable.Soft Skills: Strong problem-solving and analytical skills.Excellent communication skills, both written and verbal.Ability to work collaboratively in a cross-functional team.Strong organizational and time management skills with the ability to prioritize tasks effectively.Ability to mentor and guide junior developers and promote a positive team culture.Job Type: Full-timePay: Rs100,000.00 - Rs250,000.00 per monthApplication Question(s):<ul><li>How many years of experience do you have working with React JS?</li><li>How comfortable are you with writing and optimizing SQL queries in a database?</li></ul>Education:<ul><li>Bachelor's (Preferred)</li></ul>Experience:<ul><li>PHP Laravel: 2 years (Preferred)</li></ul>Work Location: In person

Job Description Full Stack Developer

Confiz

<div>We are hiring a Principal Full Stack Architect (Java + React) with 7+ years of experience to design, develop, and maintain scalable software solutions for Supply Chain and warehouse management. The ideal candidate will have strong expertise in Java, Spring Boot, and React, along with cloud technologies, and the flexibility to work from 2 PM to 11 PM PKT to collaborate with global teams.
Responsibilities:
<ul><li>Develop full-stack software systems to support Supply Chain services and warehouse management.
</li><li>Design, architect, and implement frontend (React) and backend (Java/Spring Boot) solutions for complex business problems.
</li><li>Ensure the delivery of high-quality, scalable, and maintainable code with proper testing.
</li><li>Document system designs and technical specifications.
</li><li>Provide on-call support for production systems owned by the team.
</li></ul>Requirements:
<ul><li>5+ years of professional experience in full-stack development (Java + React).
</li><li>Strong proficiency in Backend: Java, Spring Boot, Microservices, REST APIs and Frontend: React.js, JavaScript/TypeScript, modern UI frameworks
</li><li>Experience with distributed systems and large-scale applications.
</li><li>Expertise in incident management, debugging, and root cause analysis.
</li><li>Hands-on experience with messaging systems (Kafka) and databases (SQL/NoSQL).
</li><li>Proficiency in cloud platforms (AWS, Kubernetes); GCP is a plus.
</li><li>Familiarity with CI/CD pipelines (GitLab, Terraform), logging (New Relic, Splunk), and observability tools.
</li><li>Ability to design and articulate scalable system architectures.
</li><li>Flexibility to work from 2 PM to 11 PM PKT for team collaboration.
</li><li>Prior experience in Supply Chain is a plus.
</li></ul>We have an amazing team of 700+ individuals working on highly innovative enterprise projects &amp; products. Our customer base includes Fortune 100 retail and CPG companies, leading store chains, fast-growth fintech, and multiple Silicon Valley startups.
What makes Confiz stand out is our focus on processes and culture. Confiz is ISO 9001:2015 (QMS), ISO 27001:2022 (ISMS), ISO 20000-1:2018 (ITSM), ISO 14001:2015 (EMS), ISO 45001:2018 (OHSMS) Certified. We have a vibrant culture of learning via collaboration and making workplace fun.
People who work with us work with cutting-edge technologies while contributing success to the company as well as to themselves.
To know more about Confiz Limited, visit: https://www.linkedin.com/company/confiz-pakistan/</div>

Principal Full-Stack Architect (Java + React)

Aceon Technology

We're Hiring: Full Stack DeveloperAt Ace On Technology, we&rsquo;re not just building software &mdash; we&rsquo;re creating meaningful digital solutions that scale. With a growing client base across the globe, we&rsquo;re looking to expand our team.We&rsquo;re in search of a Full Stack Developer who enjoys working across backend and frontend, writes clean, efficient code, and thrives on solving real-world problems.What You&rsquo;ll Be Doing:<ul><li>Developing backend services using Node.js, Express, MongoDB, and TypeScript</li><li>Building dynamic, responsive interfaces with AngularJS</li><li>Creating and maintaining Chrome / Browser Extensions</li><li>Collaborating with the team to deploy new features</li><li>Writing clean, scalable, and well-documented code</li><li>Using Git for version control and team collaboration</li></ul>What We&rsquo;re Looking For:<ul><li>Strong hands-on experience in JavaScript &amp; TypeScript</li><li>Proficiency in Node.js, Express, MongoDB</li><li>Strong working knowledge of AngularJS (required)</li><li>Experience in React and ability to build/modify browser extensions</li><li>Familiarity with responsive UI standards</li><li>Problem-solving mindset &amp; teamwork-driven personality</li><li>Chrome Extension development using React</li><li>Experience with Tailwind, PostgreSQL, NestJS, GraphQL, or Redis</li><li>Understanding of authentication, scalability, and clean architecture</li></ul>Location: Gulistan-e-Johar, Karachi (Onsite) Timings: 4:00 PM &mdash; 12:00 AM (Mon&ndash;Sat)Job Type: Full-timePay: Rs40,000.00 - Rs100,000.00 per monthApplication Question(s):<ul><li>What would be your salary expectations?</li><li>What is your current/last salary?</li><li>How soon you can join us?</li></ul>Experience:<ul><li>Node JS: 1 year (Required)</li></ul>

Full Stack Developer

Explore 2493+ Full stack software engineer in Karachi this December. Find roles across top companies and apply now to boost your career.