ReactJS & NodeJS Developer
We're hiring Fullstack - React.Js and Node.js developers to join our team in UK! You will be responsible for building fluid and responsive user interfaces for multiple platforms and devices.
We are looking for experienced engineers who have an appetite for solving complex problems and build seamless user interactions to world-class standards.
Requirements
You’re great at
- Strong experience in React.js & Node.js
- Graph.ql
- Creating testable code and make testing a priority;
- Agile methodologies such as Scrum and Kanban;
- Being passionate, self-driven and working with little supervision towards a common team or company purpose
- Writing and consuming RESTful interfaces
- Vanilla Javascript and modern frameworks and platforms, Node.js experience is essential;
- AWS
- Serverless
- Developing great user interfaces
It also would be cool if you
- Know module bundlers and task runners such as Webpack, Parcel, Rollup, Browserify, Grunt or Gulp;
- Have experience with Test Automation
- Have experience in databases, both SQL and document-based
- Use state management like Redux, MobX and/or other;
- Use of CSS pre/post-processors like PostCSS, Styled Components, LESS, SASS and/or others
Benefits
We offer
- Flexible working
- Competitive salary
- Annual bonus, subject to company performance
- Access to Udemy online training and opportunities to learn and grow within the role
- Good Healthcare Benefits
- Enhanced Maternity, paternity, shared parental and adoption leave and pay
- Autonomous working

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Experienced Senior Full Stack Engineer to Build & Backend for Event Ticketing Platform Using Claude Code
Overview
We have the frontend already built in Replit for both user and admin experiences. We are looking for a very experienced software engineer to design, build, and scale a production ready backend for a high concurrency event ticketing platform.
This role is for a true senior engineer who actively uses Claude Code as part of their daily development workflow, understands how to review and harden AI assisted output, and can ship systems that hold up under real world load, QA, and security testing.
This is not a prototype or demo system. This backend must be reliable, scalable, secure, and extremely well documented.
What You Will Be Building
• Backend services for an event ticketing platform
• Multi tenant architecture supporting thousands of organizers and events
• High concurrency purchase and checkout flows
• Secure user, admin, and system level access controls
• Production deployments with secrets management, middleware, and security layers
• Observability, logging, and metrics suitable for QA and load testing
• A thoroughly documented backend that future engineers can onboard into quickly
Core Engineering Requirements
• 10 plus years of professional software engineering experience
• Expert level experience using Claude Code or equivalent AI coding agents in real production workflows
• Deep experience building backends with Node.js
• Strong experience with Supabase and PostgreSQL
• Experience deploying and scaling applications on Vercel
• Proven experience extending existing codebases safely
• Strong API design and database performance fundamentals
• Ability to reason clearly about concurrency, transactions, and failure modes
Scalability and Performance Expectations
The backend must be designed to support:
• Hundreds of thousands of ticket purchases
• Thousands of concurrent users and tenants
• Large traffic spikes during on sale windows
• Load testing across all major latency percentiles including p90, p95, and p99
• Extremely low tail latency under high concurrency
• Graceful degradation and recovery under stress
You should be comfortable designing and implementing caching strategies, queue based workflows, idempotent operations, locking mechanisms, and transactional safety.
Security and Production Readiness
You must be able to:
• Set up production environments with proper secrets management
• Implement middleware for authentication, authorization, and rate limiting
• Design secure communication between frontend and backend
• Apply industry best practices for security hardening
• Prepare the system to pass penetration testing
• Maintain clean separation of concerns and least privilege access
Documentation and Developer Experience Requirements
High quality documentation is a hard requirement for this role.
You must have experience:
• Using AI powered documentation tools to generate and maintain technical documentation
• Producing clear architectural overviews and system diagrams
• Writing detailed README files and onboarding guides
• Documenting APIs, data models, and critical flows
• Keeping documentation in sync with code changes over time
We expect the backend to be easy to understand, easy to extend, and well explained for future engineers.
How We Evaluate Candidates
We are looking for engineers who can demonstrate:
• Real production systems they have built or scaled
• Clear judgment in how they use Claude Code and validate AI generated output
• Strong opinions on production readiness backed by experience
• The ability to move fast without sacrificing quality or safety
A short paid technical task may be used that involves real backend work with production quality code and documentation.
🚀 AI Marketing Automation Developer Intern
AI-First | High Ownership | Long-Term Opportunity
📍 About the Role
We are building an AI-first marketing and communications engine across multiple products and brands.
This role is for someone who wants to use AI to eliminate manual work, not do more of it.
This is not a traditional marketing internship.
It is a builder role focused on automation, experimentation, and systems thinking.
🧠 How We Work
- AI-first, automation-first mindset
- We focus on outcomes, not activity
- You will work independently on clearly defined objectives
- Minimal meetings, maximum ownership
- Trial, iterate, break, fix, and improve
- What you build is expected to be production-ready, not just a demo
We use modern AI tools (including Cursor and LLMs) and expect you to learn fast and apply faster.
✅ Who This Is For
This role is a strong fit if you:
- Think in terms of systems and leverage
- Enjoy solving open-ended problems
- Are comfortable with ambiguity
- Like experimenting until something works
- Want to work in a real AI-first environment, not just talk about AI
Background matters less than mindset.
Engineering, tech-savvy marketing, or self-taught AI backgrounds all work.
❌ Who This Is NOT For
- Manual or repetitive marketing work
- Copy-paste or template-only roles
- People who need detailed step-by-step instructions
🌱 Growth & Long-Term Path
This is a long-term internship, not a short project.
Interns who:
- Consistently deliver
- Show ownership
- Fit into our AI-first work culture
👉 Will be converted to full-time roles.
Hiring and conversion decisions are made jointly by the founders and the automation team lead.
🕒 Commitment
- 20–30 hours per week minimum
- Fully remote
- Flexible working hours (output > hours)
💡 How to Apply
Send:
A short note on why this role excites you
Any proof of:
- AI tools you’ve used
- Automation you’ve attempted
- Projects you’ve built (academic, personal, or professional)
No formal resume required if your work speaks for itself.
Full Stack Developer Internship – (Remote)
Pay: ₹20,000 - ₹30,000/month | Duration: 3 months
We’re building Pitchline - a voice based conversational sales AI agent, an ambitious AI-powered web app aimed at solving meaningful problems in the B2B space. It’s currently in MVP stage and has strong early demand. I’m looking for a hands-on an Full Stack Developer Intern who can work closely with me to bring this to life.
You’ll be one of the first people to touch the codebase — shaping the foundation and solving problems across AI integration, backend APIs, and a bit of frontend work.
What you'll be doing
- Build and maintain backend APIs (Python)
- Integrate AI models (OpenAI, LangChain, Pinecone/Weaviate etc.) for core workflows
- Design DB schemas and manage basic infra (Postgres)
- Support frontend development (basic UI integration in React or similar)
- Rapidly iterate on product ideas and ship working features
- Collaborate closely with me (Founder) to shape the MVP
What we're looking for
- Curiosity to learn new things. You don’t wait for someone to unblock you and take full ownership and get things done by yourself.
- Strong foundation in backend development
- Experience working with APIs, databases, and deploying backend services
- Curious about or experienced in AI/LLM tools like OpenAI APIs, LangChain, vector databases, etc.
- Comfortable working with version control and basic dev workflows
- Worked on real projects or shipped anything end-to-end (Even if it is a personal project)
Why join us?
You’ll be a core member of the team. What we’re building is one of a kind and being a part of the successful founding team will fast track your personal and professional growth.
You’ll work on a real product with potential, witnessing in real time the impact your hard work brings.
You’ll get ownership and be part of early decisions.
You'll learn how design, tech, and business come together in early-stage product building
Flexible working hours
Opportunity to convert to full-time upon successful conversion.
We’re a fast paced team, working hard to deploy the MVP as soon as possible. If you're excited about AI, startup building, and getting your hands dirty with real development then our company is a great place to grow.
Seeking passionate Software Engineers having 2+ years of experience in Ruby on Rails.
Must Have Skills
- Excellent verbal & written communication skills. And you enjoy collaborating with others
- 1+ year of experience with Ruby on Rails or other Ruby frameworks
- Sound knowledge of object-oriented programming concepts and design patterns
- Strong knowledge of relational database concepts, PostgreSQL, MySQL, etc.
- Working knowledge of Javascript, DOM, CSS, HTML
- Strong experience with Git versioning systems
Good To Have Skills
- Experience with modern Javascript libraries, frameworks & its ecosystem will be a huge plus. Example: React.js / Ember.js / Angular.js / Vue.js etc.
- Experience with Micro-service Architecture, Service Oriented Architecture (SOA), GraphQL, and REST APIs will be a huge plus
- Working knowledge or understanding of the SaaS ecosystem will be a plus
- Contribution to open source projects, have participated in some technical community or meetups or interest group or have written or spoken in public about their technical ideas
- Inclination to develop your own gems or reusable components or libraries
What you will love working at Kiprosh
- We're a remote-friendly and calm company
- We use the latest and powerful hardware for software development
- We are heavy on extreme programming and agile methodology. Our DNA is engineering practices like TDD, CI, CD, Code reviews, Pair programming, etc
- We love to collaborate and contribute to open source projects (https://www.github.com/kiprosh">Kiprosh Github)
- We encourage and help you to blog about your development experience with the rest of the world. (https://blog.kiprosh.com/">Kiprosh Engineering Blogs)
- Our dedicated CoE (Center of Excellence) group ensures that company-wide we all achieve excellence in the area of our interest, learn the latest and greatest, and keep sharing product & technology topics regularly across the organization
- Company-wide, we conduct monthly events to have fun together as a One Kiprosh team.
- We are big on rewards and recognition. We celebrate spotlight awards every quarter. We have yearly award ceremonies and celebrations. (https://www.linkedin.com/company/kiprosh">Kiprosh Linkedin Page)
- We have company-wide outings twice a year (but pause for a year since March 2020 due to Covid19 pandemic)
- We are a passionate group of humble, kind, and fun-loving individuals

Responsibilities:
- Develop and maintain web applications using React.js and Laravel.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Write clean, maintainable, and efficient code.
- Build reusable components and front-end libraries for future use.
- Optimize applications for maximum speed and scalability.
- Implement security and data protection features.
- Collaborate with other team members and stakeholders to deliver high-quality software solutions.
Requirements:
- Proven experience as a React.js and Laravel Developer.
- In-depth knowledge of JavaScript, React.js, and Laravel.
- Familiarity with RESTful APIs and modern front-end build pipelines and tools.
- Experience with state management libraries such as Redux.
- Solid understanding of the full web development process, from design to deployment.
- Knowledge of version control (e.g., Git).
- Strong problem-solving and communication skills.
- Ability to work independently and as part of a team.
- Bachelor's degree in Computer Science or a related field (preferred).
Nice to Have:
- Experience with other front-end libraries/frameworks (Vue.js, Angular, etc.).
- Knowledge of serverless architecture.
- Experience with database systems (MySQL, PostgreSQL, MongoDB, etc.).
- Familiarity with Docker and containerization.
Responsibilities:
- Writing and reviewing great quality code.
- Understanding functional requirements thoroughly and analysing the client's needs in the context of the project.
- Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns and frameworks to realize it.
- Determining and implementing design methodologies and tool sets.
- Enabling application development by coordinating requirements, schedules, and activities.
- Being able to lead/support UAT and production roll outs.
- Creating, understanding and validating WBS and estimated effort for given module/task, and being able to justify it.
- Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement.
- Giving constructive feedback to the team members and setting clear expectations.
- Helping the team in troubleshooting and resolving of complex bugs.
- Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
- Carrying out POCs to make sure that suggested design/technologies meet the requirements.
- Passionate about building great solutions.
- Mentoring the team members to meet the client's needs and holding them accountable for high standards of delivery.
- Being able to understand and relate technology integration scenarios and be able to apply these learnings in complex troubleshooting scenarios.
- Relevant expertise in C#, . Net framework/. Net core, Web Services/WCF/Web API, ASP. Net/MVC. JavaScript, OO JavaScript (ES6 onwards), HTML5/CSS, Angular/React/VueJS, OOA and OOD Concepts, Serverside JS: NodeJS/Express.
- Experience in Relational Database: SQL Server/MySQL/Oracle, Cloud Platform: Amazon/Azure/Google Cloud.
- Experience in Testing Frameworks (Web): MSTest/NUnit/Jasmine/Karma/Mocha, Repositories: Git/SVN/TFS, CI/CD Tools: Jenkins/Grunt/Gitlab/Azure DevOps, Container Ecosystem: Docker/Kubernetes/Anthos.
- NoSQL DB: MongoDB/Cassandra/CouchDB/HBase/MarkLogic, Cloud Database: CosmosDB/ IBM DB2/SAP HANA/Amazon Aurora/DynamoDB.
- Knowledge of high-quality professional software engineering practices for agile software development cycle, including coding standards, code reviews, source control management, build processes, testing, and deployment.
- Fundamental knowledge of design patterns.
- Experience in communicating effectively with users, other technical teams, and management to collect requirements, describe software product features, and technical designs.
- Languages: C#, JavaScript, OO JavaScript (ES6 onwards).
- App Framework: . Net Framework/. Net Core.
- Web Framework: ASP. Net/MVC.
- Markups: HTML5/CSS.
- CSS Framework: Bootstrap/Foundation/Bulma.
- Frontend Framework: Angular 6 ( ) /React/VueJS.
- API Framework: WebServices/WCF/WebAPI.
- Relational Database: SQL Server/MySQL/Oracle.
- Cloud Platform: Amazon/Azure/Google Cloud.
- Testing Frameworks (Web): MSTest/NUnit/Jasmine/Karma/Mocha.
- Repositories: Git/SVN/TFS.
Responsibilities:
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Recommending and implementing improvements to processes and technologies.
- Designing customer-facing UI and back-end services for various business processes.
Requirements:
- 1-8 years of appropriate technical experience
- Proven experience as a Full Stack Developer or similar role preferably using MEANMERN stack.
- Good understanding of client-side and server-side architecture
- Excellent interpersonal skills and professional approach
- Ability to work in a dynamic, fast moving and growing environment
- Be determined and willing to learn new technologies
- Immediate joiners are preferred
At Qsignage, we are looking for a person who is highly passionate about technology and automation with a focus on value-driven deliverables, wants to work, learn and expand their capability into the start-up domain.
This role is a great fit for someone who enjoys technology, project management, process improvement, and fast pace environment.
Apply to the link below and get in touch with us now!
SKILLS REQUIRED (Full Stack Developer)
- A person should have sense of ownership, hold accountability for the task allocated with a data-driven and result-driven attitude
- Have Knack over the bigger picture while building the technology with a keen eye over the minute details
- Must be experienced in HTML/CSS coding and should be confidently utilized server-side languages (Java-script, Node.js, Python, Ruby, and PHP)
- In the ability to take existing models and best practices and adapt them to our environment
- Must know agile Tools and cloud technology with frontend/backend integration
- Must know multiple systems, servers, environments, data sources, data analytics, and database management
ROLES AND RESPONSIBILITIES
- Work with development teams and product managers to ideate software and application-based solutions
- Participate in both the back-end and front-end of systems by developing a full-fledged platform from scratch to end
- Write clean, functional code and algorithms on backend and frontend
- Troubleshoot, test, debug and upgrade software
- Manage and maintain end-to-end life cycle for the production of software and application
BENEFITS
Remote Work | Flexibility | Flat Structure | Entrepreneurial Culture
The high degree of value on Autonomy, Flexibility, Empathy, and Mobility
An awesome work culture that has an agile team with a growth mindset








