senior stack engineer

Rocktech Digital

Job SummaryWe are looking for an experienced and motivated Senior MEAN Stack Engineer to join our innovative team. The ideal candidate will be a hands-on leader, responsible for developing new features, mentoring junior developers, and enhancing our application's architecture and performance. You will play a pivotal role in driving our technical vision forward and ensuring the delivery of high-quality software.Key Responsibilities<ul><li>Lead the design and development of new features using modern web technologies, ensuring code is clean, scalable, and follows best practices.</li><li>Mentor and guide junior developers through code reviews, pair programming, and technical leadership.</li><li>Architect and execute complex technical projects, such as large-scale codebase migrations and modernizations.</li><li>Establish and maintain efficient local development environments using containerization and cloud service emulation.</li><li>Successfully implement critical backend integrations with third-party systems and APIs.</li><li>Proactively maintain and update project dependencies to ensure application security and performance.</li><li>Integrate and manage tools for system monitoring, logging, and performance analysis.</li><li>Implement and utilize feature flagging platforms to enable beta testing and phased rollouts of new features.</li></ul>Qualifications and Skills<ul><li>Proven professional experience as a Senior Software Engineer or in a similar role.</li><li>Expert-level proficiency with the MEAN stack: MongoDB, Express.js, Angular, and Node.js.</li><li>Strong command of front-end technologies including TypeScript, JavaScript, HTML, and SCSS/CSS.</li><li>Demonstrated experience with modern development tools and libraries such as Webpack, Tailwind CSS, and Jest.</li><li>Hands-on experience with containerization technologies (Docker) and cloud services (e.g., AWS, Azure).</li><li>Familiarity with data interoperability standards (e.g., HL7, RESTful APIs) is highly desirable.</li><li>Experience with application performance monitoring (APM) and observability tools.</li><li>Strong problem-solving skills and the ability to work effectively in a fast-paced environment.</li><li>Excellent communication and mentorship abilities.</li></ul>Job Type: Full-timePay: Rs350,000.00 - Rs400,000.00 per monthWork Location: In person

Senior MEAN Stack Engineer

DatumLabs

We are seeking an experienced Senior Full Stack Engineer to lead the development of cutting-edge applications at Datum Labs. The ideal candidate will have deep expertise in Python/Django and React, with a proven track record of building scalable, secure, and high-performance web applications in cloud environments. If you thrive in architecting solutions end-to-end, from database design to deployment, this role is for you.Key Responsibilities<ul><li>Design, develop, and maintain robust, scalable full-stack applications using Python/Django on the backend and React (with Next.js) on the frontend.</li><li>Implement state management solutions (Redux, Zustand).</li><li>Apply strong JavaScript and Python skills to deliver high-quality solutions.</li><li>Write and maintain unit testing and regression testing coverage.</li><li>Architect cloud-native solutions leveraging AWS Services (EC2, S3, Lambda, RDS, CloudFront, etc.).</li><li>Build and optimize RESTful and GraphQL APIs for seamless integration with frontend and third-party services.</li><li>Design, manage, and optimize relational (PostgreSQL/MySQL) and NoSQL databases.</li><li>Implement CI/CD pipelines and containerization strategies (Docker, Kubernetes) for efficient deployments.</li><li>Ensure system scalability, high availability, and security.</li><li>Work closely with designers, data engineers, and product managers to translate business requirements into technical solutions.</li><li>Guide junior developers, conduct code reviews, and enforce best practices.</li><li>Maintain detailed technical documentation for codebases, architecture, and processes.</li><li>Integrate Firebase (core cloud database), authentication &amp; verification, and alerts &amp; notification management.</li><li>Integrate Stripe payment systems (plus).</li><li>Handle SaaS styling using Tailwind CSS or any other modern styling library.</li><li>Build third-party component integrations.</li><li>Design scalable components and follow server-side rendering patterns.</li></ul>Required Skills &amp; Qualifications<ul><li>5+ years in full-stack development, with significant hands-on experience in Python/Django and React (with Next.js).</li><li>Proven AWS experience (EC2, S3, RDS, API Gateway, etc.).</li><li>Strong understanding of modern JavaScript (ES6+), HTML5, CSS3, Redux, Zustand, Tailwind, or similar frameworks.</li><li>Expertise in Python, Django/DRF, and relational database design.</li><li>Familiarity with CI/CD, Git workflows, and infrastructure as code (Terraform/CloudFormation).</li><li>Strong debugging and optimization skills.</li><li>Excellent communication, leadership, and collaboration skills.</li></ul>Perks &amp; Benefits:<ul><li>Competitive salary</li><li>Opportunities for advancement</li><li>Professional training and certifications</li><li>Food, travel, gym allowance</li><li>Paid time off and holidays</li><li>Bi-annual increments and bonuses</li><li>Opportunity for certifications</li><li>Working on modern Technologies</li><li>Flexible working hours</li></ul>Job Type: Full-timeWork Location: In person

Senior Full Stack Engineer

Digitrends

Senior Fullstack Engineer (Next.js 15, React 19, TypeScript + Ruby on Rails 7.1) (7+ yrs)Responsibilities&middot; Design, develop, and maintain scalable fullstack web applications.&middot; Build robust GraphQL APIs using Ruby on Rails 7.1.&middot; Implement modern, responsive UIs with Next.js 15, React 19, and TypeScript.&middot; Collaborate with product managers, designers, and engineers to deliver features end-to-end.&middot; Ensure application security, performance, and maintainability.&middot; Lead code reviews, mentor junior engineers, and enforce best practices.&middot; Deploy, monitor, and maintain services using Docker and Kamal.Requirements&middot; 7+ years of experience.&middot; Strong expertise in Ruby on Rails, React, and TypeScript.&middot; Experience with multi-tenant SaaS applications.&middot; Knowledge of authentication/authorization frameworks and state management.&middot; Familiarity with CI/CD pipelines and Docker-based deployments.&middot; Strong problem-solving, debugging, and communication skills.Tech Stack&middot; Backend: Ruby on Rails 7.1, GraphQL-Ruby, PostgreSQL, Apartment, Devise, Cancancan, Rolify, Solid Queue, Solid Cache, Mission Control Jobs, Ransack&middot; Frontend: Next.js 15, React 19, TypeScript, Zustand, Radix UI, Tailwind CSS, React Hook Form, Zod, Tiptap, DnD Kit, TanStack React Table, Next-Intl, Next-Auth, Recharts&middot; Tools: Apollo Client, Google Cloud Storage, Roo, Down, Lograge, Brakeman&middot; Deployment: Kamal (Docker-based)Job Types: Full-time, ContractPay: Rs400,000.00 - Rs900,000.00 per monthWork Location: In person

Celero Commerce

<div>Celero Commerce is seeking a Senior Full Stack Engineer to help build and evolve a cloud-based server application powered by a React front end and a .NET back end. You'll play a key role in shaping and scaling our RazorSync product&mdash;an award-winning SaaS platform that helps field-service businesses manage scheduling, dispatch, invoicing, payments, and customer data from any device.

About RazorSync 
RazorSync is a powerful, user-friendly mobile and desktop application designed to simplify operations for field service companies. It empowers small to mid-sized businesses to compete effectively by streamlining field operations with modern technology.

Responsibilities
<ul>
<li>Design, develop, and enhance web features using React and .NET
</li>
<li>Build reusable components and scalable front-end libraries
</li>
<li>Translate UI/UX designs into responsive, high-performance code
</li>
<li>Optimize applications across multiple devices and browsers
</li>
<li>Write clean, secure, and scalable code with thorough unit testing
</li>
<li>Troubleshoot and debug issues in collaboration with QA and product teams
</li>
<li>Participate in code reviews, mentor junior engineers, and contribute to technical documentation
</li>
<li>Support legacy systems while helping shape new platform capabilities
</li>
</ul>Experience and Requirements
<ul>
<li>2+ years of hands-on React JS development
</li>
<li>7+ years of experience with .NET/C# development
</li>
<li>3+ years of SQL development with strong query optimization skills
</li>
<li>Solid understanding of JavaScript, the DOM, and object models
</li>
<li>Proficiency with Entity Framework, database migrations, and MS SQL Server
</li>
<li>Exposure to AWS or other cloud architecture platforms
</li>
<li>Experience with unit testing and scalable code practices
</li>
<li>Bachelor&rsquo;s degree in Computer Engineering or related field, or equivalent experience
</li>
</ul>Nice to Haves
<ul>
<li>Experience with MVC and Knockout.js
</li>
<li>Familiarity with Infrastructure as Code (IaC)
</li>
<li>Background working in SaaS or developing cloud-based solutions</li></ul> 


Reports to: Engineering Manager

Start date: Immediate

Employment type: Full-time; Exempt

Location: Remote

Salary: $130,000

Benefits: We provide a comprehensive benefits package including health insurance, dental, vision, life insurance, identify theft protection, paid time off, and 401k (4% match)

Celero Commerce provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

Please Note: Celero Commerce participates in E-Verify and performs background checks on all new hires. We will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS), with information from each new employee&rsquo;s form I-9 to confirm work authorization.</div>

ATELIC

<div>
 
 
 Senior Fullstack Software Developer - AI Industrial Platform&nbsp;
 
 &nbsp;
 
 
 
 
 
 **Please note we are not working with external recruitment agencies at this time.**
 
 
 
 
 
 Company Description
 
 
 Atelic is not your typical AI consultancy or product shop. We're a SAAS&sup2; Services as a Software company based in the UAE, built on one core belief: AI should deliver real business value&mdash;not just proofs of concept.
 
 
 
 
 
 We partner with enterprises to solve meaningful problems, deliver measurable ROI, and scale those lessons into products that serve the next 100,000 customers. Our mission is to redefine how AI delivers outcomes, starting in the Middle East and expanding globally.
 
 
 
 
 🚀 Role Overview
 
 We are looking for a
 
 Full-Stack Developer
 
 to design and implement scalable, data-driven web applications with a strong focus on real-time telemetry, analytics dashboards, and AI agentic automation.
 
 
 You will work across both the
 
 frontend (React/Next.js)
 
 and
 
 backend (Python/FastAPI microservices)
 
 , integrating databases, APIs, and data pipelines that power IoT, analytics, and decision-intelligence use cases.
 
 
 
 
 🧩 Key Responsibilities
 <ul>
 <li>
 Develop, test, and deploy
 
 FastAPI-based microservices
 
 handling ingestion, normalization, analytics, and AI agent logic.
 </li>
 <li>
 Build and maintain
 
 Next.js/Tailwind dashboards
 
 for operational monitoring, energy/ROI tracking, or performance insights.
 </li>
 <li>
 Design and optimize
 
 PostgreSQL/TimescaleDB
 
 schemas for time-series and asset data.
 </li>
 <li>
 Use
 
 Redis Streams or message queues
 
 for asynchronous agent-to-agent communication.
 </li>
 <li>
 Implement clean, modular APIs for frontend and external system integration.
 </li>
 <li>
 Collaborate with UI/UX designers and data engineers to ensure usability and scalability.
 </li>
 <li>
 Implement
 
 authentication, logging, and performance monitoring
 
 .
 </li>
 <li>
 Contribute to deployment and automation using
 
 Docker, Compose, or CI/CD pipelines
 
 .
 </li>
 </ul>
 
 
 
 🛠️ Core Skills &amp; Tools
 
 
 Frontend
 
 
 <ul>
 <li>
 React / Next.js / TypeScript
 </li>
 <li>
 Tailwind CSS / Material UI
 </li>
 <li>
 Data visualization (Recharts, D3.js, or Three.js)
 </li>
 </ul>
 
 
 Backend
 
 
 <ul>
 <li>
 Python (3.10+) / FastAPI
 </li>
 <li>
 PostgreSQL / TimescaleDB
 </li>
 <li>
 Redis Streams / PubSub
 </li>
 <li>
 Async programming (asyncio, asyncpg)
 </li>
 <li>
 REST API &amp; WebSocket design
 </li>
 <li>
 Docker / Compose
 </li>
 </ul>
 
 
 General
 
 
 <ul>
 <li>
 Git / GitHub workflow
 </li>
 <li>
 Basic testing and CI/CD (GitHub Actions, Jenkins, etc.)
 </li>
 <li>
 English communication and documentation skills
 </li>
 </ul>
 
 
 
 💡 Preferred Experience
 <ul>
 <li>
 Real-time or IoT data integration
 </li>
 <li>
 Building digital-twin or telemetry dashboards
 </li>
 <li>
 Familiarity with AI agent orchestration or ML-powered automation
 </li>
 <li>
 Knowledge of DevOps or cloud deployment (AWS, Azure, GCP)
 </li>
 <li>
 Working in agile, cross-functional teams
 </li>
 </ul>
 
 
 
 🎯 Ideal Profile
 
 You&rsquo;re a
 
 hands-on problem solver
 
 who enjoys building data pipelines and UIs that turn raw information into real-time intelligence. You understand how backend microservices, event streams, and frontend dashboards connect &mdash; and you care about performance, scalability, and design quality.
 
 
 &nbsp;
 
 
 
 What We Offer:
 
 &nbsp;&nbsp;
 
 
 
 
 <ul>
 <li>
 Competitive Salary: Based on experience&nbsp;&nbsp;
 </li>
 <li>
 Remote Work: Fully remote with flexible hours&nbsp;&nbsp;
 </li>
 <li>
 Cutting-edge Technology: Work with latest AI and cloud technologies&nbsp;&nbsp;
 </li>
 <li>
 Growth Opportunity: Lead technical decisions and architecture&nbsp;&nbsp;
 </li>
 <li>
 Professional Development: Conference attendance and training budget&nbsp;&nbsp;
 </li>
 <li>
 Equity Participation: Stock options in growing AI company&nbsp;&nbsp;
 </li>
 </ul>
 
 &nbsp;
 
 
 &nbsp;
 
 
 &nbsp;
 
 
 
 &nbsp;Company Culture:
 
 &nbsp;&nbsp;
 
 
 
 
 <ul>
 <li>
 Innovation-Driven: We push boundaries in AI and industrial automation&nbsp;&nbsp;
 </li>
 <li>
 Collaborative: Cross-functional teams working towards common goals&nbsp;&nbsp;
 </li>
 <li>
 Learning-Focused: Continuous improvement and knowledge sharing&nbsp;&nbsp;
 </li>
 <li>
 Results-Oriented: Focus on delivering value to industrial clients&nbsp;&nbsp;
 </li>
 <li>
 Remote-First: Global team with flexible work arrangements&nbsp;&nbsp;
 </li>
 <li>
 Owners - All of our employees are owners in the company and work to achieve our shared success
 </li>
 </ul>
 
 &nbsp;
 
 
 
 Next Steps:
 
 &nbsp;&nbsp;
 
 
 
 
 
 If you're excited about building the future of industrial AI and have the skills to take this platform to production, we'd love to hear from you!&nbsp;&nbsp;
 
 
 
 
 
 Why Join Us?
 
 
 This isn&rsquo;t just another tech job. This is a rare opportunity to join an early-stage AI startup as a core team member, helping shape the technology, the team, and the trajectory from day one. You&rsquo;ll work directly with industry leaders, solve meaningful problems, and share in the upside of what we build together.
 
 
 
 
 
 Our Leadership Values
 
 
 We believe in the following leadership values, when your personal values align, please apply.
 
 
 
 
 
 1/Customer First, 2/Action Leaders, 3/Growth Mindset, 4/Respect and Inclusion, 5/Balanced Lifestyle, 6/Ownership Culture, 7/Flexibility, 8/Trust and Transparency, 9/High Standards and Integrity, 10/Invention and Simplicity, 11/Continuous Learning
 
 
 
 
 
 Come join Atelic.ai - where innovation meets real-world impact, and where your growth shapes the future!
 
 
 &nbsp;
 
 
 
 &nbsp;Contact:
 
 Use Apply Button here.
 
 
 
 
 
 
 *Join us in revolutionizing industrial operations through intelligent AI agents!*
 
 &nbsp;&nbsp;
 
 
 
 
 
 **Atelic Studio** -
 
 *Transforming Industry Through AI*
 
 &nbsp;
 
</div>

Fitnext

<div>Job Title: Very Senior Full Stack Engineer &ndash; AI-Driven Fintech
Location: United Arab Emirates, United States, United Kingdom, China, India, Poland, Portugal (Remote)
Salary: $100,000 &ndash; $200,000 USD / FTE
Job Type: Full-Time<ul><li>Important: Only candidates with an active and up-to-date LinkedIn profile will be considered for this role.</li></ul>
<h3 class="jobSectionHeader">About the Company</h3>
We are building a whitelabel neobank powered by stablecoins, combining the reliability of modern fintech with AI-driven intelligence. Our app provides all the features of a digital bank &mdash; wallets, payments, transaction histories, dashboards &mdash; and includes an AI agent for smarter financial interactions.
We run a modern TypeScript stack end-to-end:
Frontend: React Native + Expo, Tamagui design system, Zustand + TanStack Query, GraphQL/REST, SSE/WebSockets 
Backend: Serverless AWS (Lambda, API Gateway, DynamoDB, Kinesis, EventBridge, Cognito, S3/CloudFront) 
Tooling &amp; Observability: EAS OTA updates, Maestro/Detox E2E tests, Sentry, Better Stack, RudderStack Amplitude
Our AI-driven development culture integrates tools like Claude, Cursor, MCP servers to Figma, and more &mdash; making AI a core part of how we design, build, and ship software.
<h3 class="jobSectionHeader">Role Summary</h3>
We are looking for a very senior Full Stack Engineer to deliver pixel-perfect financial apps while thriving in an environment where AI is a daily co-pilot. You will craft flawless UI in React Native, build secure serverless APIs, integrate blockchain payments, and leverage AI tools to accelerate development.
<h3 class="jobSectionHeader">Responsibilities</h3>
<ul><li>Deliver production-ready, pixel-perfect UI in React Native + Expo, using Tamagui + Style Dictionary for design consistency
</li><li>Own core neobank features: wallets, payments, transaction histories, onboarding, notifications
</li><li>Build and maintain scalable serverless APIs (Lambda, API Gateway, DynamoDB, Kinesis, EventBridge)
</li><li>Integrate stablecoin/blockchain payment flows securely and in compliance with regulations
</li><li>Implement real-time features with WebSockets and SSE, including AI-driven chat and streaming UX
</li><li>Optimize for performance (Hermes, Reanimated, FlashList) and observability (Sentry, Better Stack)
</li><li>Collaborate with design teams using Figma tokens Tamagui workflows
</li><li>Actively leverage AI-driven development tools (Claude, Cursor, MCP integrations) to accelerate coding, testing, and prototyping
</li><li>Contribute to AI-assisted engineering culture and explore new tools to increase team velocity
</li><li>Mentor teammates and establish standards for AI + fintech development practices
</li></ul><h3 class="jobSectionHeader">Requirements</h3>
<ul><li>10+ years of engineering experience, with at least 5 years in mobile fintech apps
</li><li>Proven ability to deliver complex, modern financial apps with secure flows and polished UI
</li><li>Mastery of React Native + Expo with pixel-perfect UI/UX
</li><li>Full stack experience in TypeScript, including serverless AWS backends
</li><li>Experience with secure auth (Cognito, JWT, device secrets) and financial-grade data handling
</li><li>Familiarity with stablecoins, blockchain transactions, or payment APIs
</li><li>Strong knowledge of real-time networking (WebSockets, SSE)
</li><li>Comfortable working with AI tools in daily development (Claude, Cursor, AI-assisted IDEs)
</li><li>Passion for pushing the frontier of AI-driven software development
</li></ul><h3 class="jobSectionHeader">Why Join Us</h3>
<ul><li>Build a world-class whitelabel neobank with AI at its core
</li><li>Work in a modern, unified TypeScript stack across frontend and backend
</li><li>Shape the future of AI-driven engineering
</li><li>Tackle complex problems in fintech UX, payments, real-time systems, and blockchain
</li><li>Join a remote-first, senior team emphasizing ownership, quality, and innovation.</li></ul></div>

Senior Full Stack Engineer – AI-Driven Fintech

Experian

<div>About the role
We&rsquo;re seeking a skilled and motivated Full Stack Engineer to join our platform team in Hyderabad. This role will focus on building a robust Server-Driven UI (SDUI) framework that powers dynamic, cross-platform experiences across our Web, iOS, and Android applications. You&rsquo;ll collaborate with global teams to design scalable GraphQL APIs and backend services that enable flexible UI delivery and rapid iteration. 
Responsibilities in this role include:<ul><li>
Architect and implement GraphQL APIs to serve dynamic UI schemas and content.</li><li>
Build backend services and tooling to support SDUI across multiple platforms.</li><li>
Partner with mobile and web engineers to ensure seamless integration and rendering of server-driven components.</li><li>
Define and evolve schema models and metadata for dynamic UI rendering.</li><li>
Optimize backend performance, scalability, and reliability.</li><li>
Contribute to technical strategy and architectural decisions for platform-wide UI delivery.</li><li>
Write clean, maintainable, and well-tested code.</li><li>
Participate in code reviews, mentoring, and cross-functional collaboration.</li><li>
Coach, support, and inspire software engineers on the team, with a strong focus on feedback and growth</li></ul> 

 
<div>About Experian</div> 
Experian is a global data and technology company, powering opportunities for people and businesses around the world. We help to redefine lending practices, uncover and prevent fraud, simplify healthcare, create marketing solutions, and gain deeper insights into the automotive market, all using our unique combination of data, analytics and software. We also assist millions of people to realize their financial goals and help them save time and money.
We operate across a range of markets, from financial services to healthcare, automotive, agribusiness, insurance, and many more industry segments.
We invest in people and new advanced technologies to unlock the power of data. As a FTSE 100 Index company listed on the London Stock Exchange (EXPN), we have a team of 22,500 people across 32 countries. Our corporate headquarters are in Dublin, Ireland. Learn more at experianplc.com. 
 
<div>Experience and Skills</div> 
<ul><li>5 to 7 years of experience in full stack or backend engineering roles.</li><li>
Strong expertise in GraphQL, including schema design, resolver logic, and performance tuning.</li><li>
Proficiency in Node.js, TypeScript, or similar backend technologies.</li><li>
Hands-on understanding of technologies like Kafka, DynamoDB, Lambda, Kinesis, and microservices.</li><li>
Familiarity with mobile and web UI frameworks (e.g., React, SwiftUI, Jetpack Compose).</li><li>
Understanding of Server-Driven UI concepts and dynamic rendering strategies.</li><li>
Experience with cloud platforms (AWS, GCP, or Azure) and CI/CD pipelines.</li><li>
Strong communication and interpersonal skills with a collaborative leadership style.</li></ul> 
Bonus Skills<ul><li><ul><li>Experience with design systems, component libraries, or platform engineering.</li></ul></li><li>
Active collaboration in open-source communities</li><li>
Previous Mobile (web and/or native) development experience a plus</li><li>
Financial Services experience is a plus</li></ul> 
 
<div>Additional Information 
</div> 
Our uniqueness is that we celebrate yours. Experian's culture and people are important differentiators. We take our people agenda very seriously and focus on what matters; DEI, work/life balance, development, authenticity, collaboration, wellness, reward &amp; recognition, volunteering... the list goes on. Experian's people first approach is award-winning; World's Best Workplaces&trade; 2024 (Fortune Top 25), Great Place To Work&trade; in 24 countries, and Glassdoor Best Places to Work 2024 to name a few. Check out Experian Life on social or our Careers Site to understand why.
Experian is proud to be an Equal Opportunity and Affirmative Action employer. Innovation is an important part of Experian's DNA and practices, and our diverse workforce drives our success. Everyone can succeed at Experian and bring their whole self to work, irrespective of their gender, ethnicity, religion, colour, sexuality, physical ability or age. If you have a disability or special need that requires accommodation, please let us know at the earliest opportunity.<div></div>
Experian Careers - Creating a better tomorrow together</div>

Senior Full Stack Engineer – GraphQL

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