senior stack engineer

100ms

<div><div><b>About us</b></div><div></div><div><br>
100ms is building a Platform-as-a-Service for developers, integrating video-conferencing experiences into their apps. Our SDKs enable developers to add gold-standard audio-video quality conferencing with much faster shipping times. 100ms allows shipping live conferencing application time in days instead of months, allowing companies to focus on their core business.</div>
<h3 class="jobSectionHeader"><b>What You&rsquo;ll Do</b></h3><ul><li>
Design, develop, and maintain scalable full-stack applications that power rich user experiences.</li><li>
Build and extend RESTful APIs with robust monitoring, fault tolerance, and performance metrics.</li><li>
Work across the stack&mdash;from Python/Django/FastAPI backend services to modern frontend frameworks like React.js.</li><li>
Collaborate cross-functionally with product, design, and platform teams to deliver high-impact features.</li><li>
Take ownership of complex, ambiguous problems and drive them to resolution.</li><li>
Write clean, efficient, and maintainable code while following best practices and conducting code reviews.</li><li>
Participate actively in team discussions, contributing ideas and feedback to continuously improve our systems and culture.</li></ul><div></div><h3 class="jobSectionHeader"><b><br>
Who Can Apply</b></h3><ul><li>
Bachelor's degree in Computer Science, Information Technology, or equivalent practical experience.</li><li>
4+ years of professional software development experience.</li><li>
Strong knowledge of data structures, algorithms, and computer science fundamentals.</li><li>
Proven experience building and scaling production-grade applications.</li><li>
Proficient in Python/Django/FastAPI or Go for backend development.</li><li>
Experience with React.js, AngularJS, or Vue.js on the frontend.</li><li>
Skilled in designing and maintaining RESTful APIs with observability and fault tolerance.</li><li>
Comfortable working on complex and ambiguous technical problems.</li></ul><h3 class="jobSectionHeader"><b>
Good to have
</b></h3><ul><li>Experience working with distributed systems, containers, and Docker.</li><li>
Hands-on exposure to Kubernetes and cloud platforms like AWS, GCP, or Azure.</li><li>
Fluency in English with strong written and verbal communication skills.</li><li>
Track record of contributing to open-source projects or speaking at technical forums.</li><li>
Eagerness to learn and stay up to date with modern engineering practices.</li><li>
A growth mindset and openness to giving and receiving constructive feedback.</li></ul><h3 class="jobSectionHeader"><b>
Why 100ms</b></h3><ul><li>
You will be part of a small team at a fast-growing engineering-first startup.</li><li>
You will work with engineers across the globe with experience in video at places like Facebook and Hotstar.</li><li>
You can grow as an individual contributor or as a team leader - freedom to set your own goals.</li><li>
You will work on problems at the cutting-edge of real-time video communication technology at a massive scale.</li></ul></div>

Senior Full-Stack Engineer

Q-Solutions

<p>We're hiring a Full Stack Developer (MERN &amp; NEXT JS). You are responsible for building and maintaining web applications using the MERN and NEXT.JS (React-based) frameworks.</p><p><b>Key responsibilities may Include:</b></p><ul><li>Writing clean, scalable, and efficient code</li><li>Implementing user-facing features using React.js</li><li>Building and integrating with RESTful APIs using Node.js and Express.js</li><li>Storing data in MySQL, and MongoDB and optimizing database queries</li><li>Debugging and fixing issues across the full stack.</li><li>Ensuring high performance and availability of applications</li><li>Staying up-to-date with high performance the latest technology trends and making recommendations for future improvements.</li></ul><p><b>Requirements:</b></p><ul><li>3-4 years of experience in the MERN &amp; NEXT Stack</li><li>Ability to contribute individually.</li><li>Strong knowledge of JavaScript.</li><li>Proficiency in generating clean and functional code</li><li>Expertise in Complete MERN &amp; NEXT JS.</li><li>Ability to manage and lead a team of developers</li><li>Strong analytical and problem-solving skills</li></ul><p><b>ONLY FOR KARACHI</b></p><p>Job Type: Full-time</p><p>Pay: Rs150,000.00 - Rs200,000.00 per month</p><p>Application Question(s):</p><ul><li>What's your current &amp; expected salary?</li></ul><p>Experience:</p><ul><li>MERN: 3 years (Required)</li><li>Next.js: 3 years (Required)</li><li>NestJS: 3 years (Required)</li></ul><p>Work Location: In person</p>

Senior Full Stack Engineer (MERN & Next.js)

Remote Solutions

<p><b>Job Title: Senior Backend Engineer &ndash; AI-Powered Data PlatformLocation:</b> Islamabad (I-8 Markaz)<b>Job Type:</b> Full-Time | Onsite</p><p><b>About the Role:</b>Remote Solutions is hiring a <b>Backend Engineer</b> on behalf of a client working with an international team that is developing an AI-powered data platform for mid-sized enterprises.</p><p><b>What You&rsquo;ll Be Doing:</b>As a Backend Engineer, you&rsquo;ll be at the core of building a high-performance, secure, and scalable system.</p><p>You will:</p><ul><li>Develop and maintain APIs and backend services using <b>.NET Core</b>, <b>GraphQL</b>, and <b>PostgreSQL</b></li><li>Design user authentication and access flows using <b>SuperTokens</b></li><li>Collaborate with AI and frontend teams to serve data-driven insights via APIs</li><li>Ensure backend systems are clean, testable, and efficient</li><li>Build and maintain CI/CD pipelines and automated testing suites</li></ul><p><b>Tech Stack:</b></p><ul><li>.NET Core</li><li>PostgreSQL + EF Core</li><li>GraphQL</li><li>SuperTokens (Authentication)</li><li>NX Monorepo</li><li>CI/CD, Unit + Integration Testing, Documentation</li></ul><p><b>You Might Be a Good Fit If You Have:</b></p><ul><li>2&ndash;5 years of backend or full stack development experience</li><li>Strong knowledge of .NET Core, GraphQL, and PostgreSQL</li><li>Experience designing secure authentication and authorization flows</li><li>Familiarity with scalable API architectures and microservices</li><li>Good understanding of CI/CD workflows and automated testing practices</li></ul><p><b>Bonus If You Have:</b></p><ul><li>Experience with enterprise tool integrations (e.g., Google Workspace, Microsoft 365, SQL)</li><li>Contributions to open-source backend libraries</li><li>Exposure to AI service integrations or data pipeline systems</li></ul><p><b>Ready to Apply? </b>Send your CV to <b>hr@remotesolutionspk.com </b></p><p>Job Type: Full-time</p><p>Pay: Rs300,000.00 - Rs500,000.00 per month</p><p>Ability to commute/relocate:</p><ul><li>Islamabad: Reliably commute or planning to relocate before starting work (Required)</li></ul><p>Experience:</p><ul><li> .NET Core: 3 years (Required)</li><li>GraphQL: 3 years (Required)</li></ul><p>Language:</p><ul><li>English (Required)</li></ul><p>Work Location: In person</p>

Senior Backend Engineer

Marina Pharmacy Group

<p><b>Job Title:</b> Senior Full Stack Developer</p><p><b>Location:</b> Dubai, United Arab Emirates</p><p><b>Role Overview</b><br/>We are looking for a highly skilled <b>Senior Full Stack Developer</b> to build and maintain high-quality web and mobile applications from concept to deployment. You should be confident working across the entire stack, with expertise in modern front-end frameworks, scalable back-end architectures (PHP and Node.js), and cross-platform mobile development (React Native or Flutter).</p><p><b>Key Responsibilities</b></p><ul><li>Design, develop, test, and deploy scalable web and mobile applications</li><li>Write clean, efficient, and maintainable code across front end, back end, and database layers</li><li>Create responsive, intuitive user interfaces and experiences for both web and mobile</li><li>Build and consume RESTful APIs and GraphQL endpoints</li><li>Develop mobile applications using React Native or Flutter</li><li>Implement CI/CD pipelines for smooth deployment</li><li>Maintain documentation and participate in code reviews</li></ul><p><b>Required Technical Skills</b></p><p><b>Frontend</b></p><ul><li>JavaScript (ES6+), TypeScript, HTML5, CSS3 (SASS/LESS)</li><li>React.js, Next.js, Vue.js, Angular</li><li>Tailwind CSS, Material UI, Bootstrap</li><li>Responsive and cross-browser development</li></ul><p><b>Backend</b></p><ul><li>Node.js (Express.js or NestJS)</li><li>PHP (Laravel, Symfony, or CodeIgniter)</li><li>API Development: REST, GraphQL, gRPC</li><li>Authentication: JWT, OAuth2, OpenID Connect</li></ul><p><b>Mobile Development</b></p><ul><li>React Native</li><li>Flutter</li></ul><p><b>Databases</b></p><ul><li>SQL: PostgreSQL, MySQL, Microsoft SQL Server</li><li>NoSQL: MongoDB, Redis, DynamoDB</li><li>ORM: Eloquent, Sequelize, Prisma, TypeORM</li></ul><p><b>Cloud &amp; DevOps</b></p><ul><li>AWS, Azure, or Google Cloud</li><li>Docker, Kubernetes</li><li>CI/CD: GitHub Actions, GitLab CI, Jenkins</li><li>Terraform or AWS CDK</li></ul><p><b>Qualifications</b></p><ul><li>3+ years of proven full stack development experience</li></ul><p>Job Types: Full-time, Permanent</p><p>Experience:</p><ul><li>Full Stack Developer: 5 years (Preferred)</li></ul><p>Location:</p><ul><li>Dubai (Preferred)</li></ul>

Senior Full Stack Developer

Kalasko

<div><p><b>Senior Full-stack Software Engineer</b><br>
Remote / Hybrid / On Site (Gouna, Red Sea, Egypt)<br>
<br>
Kalakso is hiring <b>Senior </b>Full-stack Software Engineers for a global AdTech Digital Out Of Home (DOOH) company primarily focused on physical convenience and grocery retailers. We enable retailers to enroll their media inventory into our Retail Media Network, and we make it easy for brand advertisers to publish their marketing campaigns.<br>
<br>
<b>The problem we&rsquo;re solving</b><br>
<br>
Digital retailers use data to study shoppers&rsquo; online behavior, predict their needs, and eliminate any friction points in the decision-making process. As a result, they provide shopping journeys that are very low on cognitive stress and therefore high on conversions/revenue. The problem is that digital-born retailers are moving to the offline world to increase their market share, and physical retailers are lacking the technology to compete with the complex data models digital ones have.<br>
<br>
<b>Our Vision</b><br>
Our vision is to make physical spaces as intelligent and engaging as digital ones.<br>
<b>Our Mission</b><br>
Our mission is to harness the power of data, AI, and Machine Learning by instantly and intelligently delivering highly engaging, personalized, and profitable in-store experiences.</p><div><br>
<b>
Our Values</b><br>
<ul><li>Proactive: We don&rsquo;t wait to be told what to do.
</li><li>Rational: We execute on well-researched ideas.
</li><li>Resilient: We simply don&rsquo;t give up and are determined to succeed.
</li><li>Diverse: Our differences make us stronger as a group, and we love that.
</li><li>Social: We work hard and take time to celebrate success.</li></ul></div><p></p><p><b><br>
Job Purpose</b><br>
<br>
We are looking for a highly skilled<b> Senior full-stack software Engineer.</b> You will work with product owners and other experienced software engineers to define software requirements and participate in operational and technical projects. In this role, you should be able to work independently while seeking the supervision and guidance of your superior. You should have excellent organizational and problem-solving skills. Your goals will be to develop high-quality software that is aligned with user needs and business goals.</p><p><br>
<b>
Job Responsibilities</b></p><div><br>
<ul><li>Software Development</li><li>Develop, maintain, and enhance high-quality software solutions under guidance from senior engineers.</li><li>Write clean, maintainable, and tested code following team standards and best practices.</li></ul></div><div><br>
<ul><li>System Design &amp; Architecture</li><li>Contribute to the design and implementation of features and components.</li><li>Follow established architectural patterns to ensure maintainability and scalability.</li></ul></div><div><br>
<ul><li>Code Review &amp; Mentorship</li><li>Conduct code reviews to learn and provide constructive feedback.</li><li>Support junior engineers and interns with guidance on coding practices and</li></ul>
problem-solving.</div><div><br>
<ul><li>Collaboration &amp; Agile Practices</li><li>Collaborate with cross-functional teams (Product, Design, QA) to deliver assigned tasks.</li><li>Actively participate in Agile ceremonies such as sprint planning, stand-ups, and retrospectives.</li></ul></div><div><br>
<ul><li>Troubleshooting &amp; Optimization</li><li>Identify and fix bugs or performance issues in the software.</li><li>Assist in optimizing application code and improving system reliability.</li></ul></div><div><br>
<ul><li>Technical Improvement &amp; Learning</li><li>Suggest minor improvements to code, processes, and workflows.</li></ul></div>
<ul><li>Stay updated with relevant technologies and adopt best practices under supervision.</li></ul><div><br>
<ul><li>Testing &amp; Validation</li><li>Write unit and integration tests for assigned features.</li><li>Ensure solutions meet functional and non-functional requirements.</li></ul></div><div><br>
<ul><li>Documentation &amp; Knowledge Sharing</li><li>Document implemented features, APIs, and processes for internal use.</li><li>Share learnings and knowledge within the team to support collaborative growth.</li></ul></div><p><br>
<b>
KPIs</b></p><div><br>
Code Quality &amp; Maintainability<br>
<ul><li>Defect density: Number of bugs/defects per 1,000 lines of code (target threshold set</li></ul>
per team.
<br>
<ul><li>Percentage of code reviews approved without major revisions.</li></ul></div><div><br>
Delivery &amp; Productivity<br>
<ul><li>Percentage of assigned tasks completed on time per sprint.</li><li>Number of pull requests merged per sprint (weighted by complexity).</li></ul></div><div><br>
Collaboration &amp; Knowledge Sharing<br>
<ul><li>Participation in code reviews, design discussions, and team meetings.</li><li>Contributions to internal documentation, technical guides, or knowledge-sharing sessions.</li></ul></div><div><br>
Learning &amp; Growth<br>
<ul><li>Progress on skill development and adoption of best practices.</li><li>Ability to take on increasingly complex tasks over time with minimal guidance.</li></ul></div><p></p><div><b><br>
Skills &amp; Experience</b><br>
<ul><li>Proven Software Engineering Experience, more than 5 years of hands-on experience building scalable and maintainable software.</li></ul><br>
<ul><li>Backend Development</li></ul></div><div><br>
<ul><li>Good Knowledge in Python or Node.js, or Go; experience with stateful/stateless services and microservices.
</li><li>Good Knowledge with any Node.js framework: NestJS, Express.js, Fastify</li></ul></div><div><br>
<ul><li>Frontend Development</li></ul></div><div><br>
<ul><li>Proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3, Angular, React, or Vue.js.</li><li>Understanding of state management and maintainable front-end architectures.</li></ul></div><div><br>
<ul><li>APIs &amp; Integration</li></ul></div><div><br>
<ul><li>Experience designing and developing RESTful APIs and GraphQL services.</li></ul></div><div><br>
<ul><li>Databases &amp; Data Management</li></ul></div><div><br>
<ul><li>Experience with SQL (PostgreSQL, Timescale) and/or NoSQL (MongoDB, Redis) databases.</li><li>Basic data modeling and query optimization skills.</li></ul></div><div><br>
<ul><li>Cloud &amp; Infrastructure</li></ul></div><div><br>
<ul><li>Experience with at least one cloud provider (AWS, Azure, or GCP).</li><li>Familiarity with Docker and basic Kubernetes concepts.</li></ul></div><div><br>
<ul><li>CI/CD &amp; Testing</li></ul></div><div><br>
<ul><li>Experience with CI/CD pipelines (Jenkins, GitHub actions, CircleCI).
</li><li>Proficiency in unit and integration testing; familiarity with automated testing.</li></ul></div><div><br>
<ul><li>System Design &amp; Performance</li></ul></div><div><br>
<ul><li>Understanding of scalable and fault-tolerant architectures.</li><li>Basic performance optimization skills; familiarity with monitoring tools (Prometheus, Grafana, ELK).</li></ul></div><div><br>
<ul><li>Version Control &amp; Collaboration</li></ul></div><div><br>
<ul><li>Proficient with Git, branching, and pull request workflows.</li><li>Experience working in Agile teams (Scrum/Kanban) with Jira/Confluence.</li></ul></div><div><br>
<ul><li>Problem Solving &amp; Analytical Thinking</li></ul></div><div><br>
<ul><li>Ability to troubleshoot software issues independently.</li><li>Analytical mindset and aptitude for problem-solving.</li></ul></div><div><br>
<ul><li>Learning &amp; Growth</li></ul></div><div><br>
<ul><li>Willingness to learn from senior engineers and adopt best practices.</li><li>Strong communication skills and willingness to share knowledge with peers.</li></ul></div><p><br>
<b>
Education</b></p><div><br>
<ul><li>Bachelor&rsquo;s degree in Computer Science, Information Systems, or any other related field. Language Skills</li><li>Excellent level in the English language (Writing, Speaking, Reading, Listening)</li></ul></div></div>

Senior Full Stack Software Engineer

Aridian Technologies

<p><b>Job Summary</b></p><p>We are looking for a <b>Senior AI Engineer</b> with a strong background in machine learning, deep learning, and AI system design. In this role, you will lead the development of AI models, optimize algorithms for performance, and collaborate with cross-functional teams to deliver cutting-edge solutions.</p><p><b>Key Responsibilities</b></p><ul><li>Design, develop, and deploy advanced AI/ML models and algorithms.</li><li>Lead end-to-end AI project lifecycles, from research to production.</li><li>Collaborate with product, data, and engineering teams to integrate AI solutions into scalable applications.</li><li>Optimize models for performance, scalability, and efficiency.</li><li>Stay updated with the latest advancements in AI/ML research and apply them to solve real-world problems.</li><li>Mentor and guide junior AI engineers and researchers.</li></ul><p><b>Requirements</b></p><ul><li>Master&rsquo;s in Computer Science, Artificial Intelligence, Data Science, or related field.</li><li>3+ years of hands-on experience in AI/ML model development and deployment.</li><li>Strong proficiency in Python and ML frameworks (TensorFlow, PyTorch, Scikit-learn).</li><li>Solid understanding of NLP, computer vision, or reinforcement learning.</li><li>Experience with cloud platforms (AWS, Azure, GCP) and MLOps pipelines.</li><li>Strong problem-solving, analytical, and communication skills.</li><li>Ability to work both independently and in collaborative team environments.</li></ul><p><b>Nice to Have</b></p><ul><li>Experience with large language models (LLMs) and generative AI.</li><li>Publications or contributions to AI/ML research.</li><li>Knowledge of data engineering and big data technologies (Spark, Hadoop, etc.).</li></ul><p>Job Type: Full-time</p><p>Pay: Rs100,000.00 - Rs180,000.00 per month</p><p>Education:</p><ul><li>Bachelor's (Preferred)</li></ul><p>Experience:</p><ul><li>Full-Stack development: 2 years (Preferred)</li><li>laravel: 2 years (Preferred)</li></ul><p>Work Location: In person</p><p>Expected Start Date: 01/09/2025</p>

Senior AI Engineer

Bazzle Balloons

<p><b>What You'll Work On</b></p><p>As a Full Stack Engineer, you will:</p><ul><li>Design, build, and maintain scalable, responsive web applications using <b>React.js/VueJS</b> on the frontend and <b>Node.js</b> (with NestJS or Express) on the backend.</li><li>Collaborate with cross-functional teams to deliver new features, improve existing systems, and prototype innovative solutions.</li><li>Work with <b>relational and NoSQL databases</b> (e.g., PostgreSQL, MySQL, MongoDB, DynamoDB) to manage and optimize data flows.</li><li>Contribute to the architecture and infrastructure of cloud-based applications (AWS, GCP, or Azure experience is a plus).</li><li>Write clean, maintainable, and well-documented code.</li><li>Troubleshoot and optimize performance, scalability, and security issues.</li></ul><p><b>Core Skills &amp; Qualifications</b></p><p>We are looking for someone with:</p><ul><li>- <b>3+ years of experience</b> in full stack development</li><li>- Strong expertise in <b>React.js/VueJS</b> and related frontend technologies (JavaScript/TypeScript, HTML/CSS, component libraries, etc.).</li><li>- Proficiency in <b>Node.js</b> (ideally with <b>NestJS</b>, Express, or similar frameworks).</li><li>- Experience with <b>ORMs</b> like MikroORM or TypeORM or Prisma.</li><li>- Solid understanding of <b>SQL </b>( e.g. MYSQL, PostgreSQL) and <b>NoSQL</b> (e.g. MongoDB or DynamoDB) databases.</li><li>- Experience in writing unit and integration tests</li><li>- Familiarity with <b>cloud platforms</b> (AWS, GCP, or Azure) is a plus.</li><li>- Familiarity with <b>CI/CD pipelines</b>, <b>Docker</b>, or <b>Kubernetes</b> is a plus.</li><li>- Experience with <b>Python</b> (e.g., FastAPI, Django, or Flask) is a plus.</li><li>- Strong analytical and problem-solving skill</li><li>- Good communication and collaboration abilities.</li><li>- Self-driven, proactive, and capable of working independently in a remote environment.</li></ul><p><b>What Sets You Apart</b></p><ul><li><b>Self-Starter:</b> You take initiative, learn quickly, and are comfortable working with emerging technologies.</li><li><b>Continuous Learner:</b> You&rsquo;re passionate about improving systems and growing as an engineer.</li><li><b>Team Player:</b> You excel at communicating technical ideas clearly and collaborating with cross-functional teams.</li><li><b>Autonomous and Reliable:</b> You manage your time effectively and balance cutting-edge exploration with sprint deliverables.</li></ul><p>Job Type: Full-time</p><p>Education:</p><ul><li>Bachelor's (Required)</li></ul><p>Experience:</p><ul><li>full stack development: 4 years (Required)</li><li>React.js/VueJS: 3 years (Required)</li><li>JavaScript/TypeScript: 3 years (Required)</li><li>HTML/CSS: 3 years (Required)</li><li>Node.js (ideally with NestJS, Express: 3 years (Required)</li><li>ORMs like MikroORM or TypeORM or Prisma: 2 years (Required)</li><li>SQL (MYSQL, PostgreSQL) NoSQL (e.g. MongoDB or DynamoDB): 2 years (Required)</li><li>cloud platforms (AWS, GCP, or Azure) : 2 years (Required)</li><li>CI/CD pipelines, Docker, or Kubernetes: 2 years (Required)</li><li>Python (e.g., FastAPI, Django, or Flask): 3 years (Required)</li></ul><p>Work Location: Remote</p>

Mid level Full Stack Engineer

Search 10000+ Senior stack engineer jobs near you this September. New roles added regularly across leading industries. Apply today.