Fullstack developer- PHP Laravel #B2B2C #SaaS #Remote #CoreTeam
Build the future of 3D virtual and hybrid events with Sarcon. Fast-growing profitable startup working with top brands across the globe.
We are recognized by the Government of Singapore & are a NASSCOM 10K startup. We also have a bunch of prestigious recognitions to our name. Our technology has powered virtual, hybrid and physical events of all sizes, from large international conferences to focused B2B meets in industries ranging from defense, information technology, aerospace to medicine and nanotechnology. The engineering team behind Sarcon consists of patent-holding engineers having worked for the likes of Intel, Qualcomm, Oracle, and L-Brands. We are continually working on adding products and features to our arsenal to make your events world-class.
In this role you would get to work closely not only with a highly smart and dedicated group of technologists but also with the sales and customer success teams as you help deliver the delightful experience customers have started to expect from Sarcon.
The role would be of interest to you if:
1) You want to build a world-class B2B2C product (A product used by businesses and end customers).
2) Are excited by the prospect of building cutting edge, scalable,secure, and intuitive applications.
3) You want to work on a product that is seeing exponential growth in demand and are excited by the challenges of building technology to support this demand
4) You want to work on stuff where the impact of your work will be seen by hundreds of thousands of industry leaders across industries
5) You want to push yourself to your limits and build a world-beater
Bonus-
Experience with Docker
Setting up scalable systems on the cloud
Key responsibilities:
1. Work on full-stack development with Primary Laravel PHP, JavaScript & Secondary- NodeJS,React
2. Work on building high-performance scalable applications for the global audience
Salary is negotiable for rockstar candidates.

About Satcon technologies
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Build the future of 3D virtual and hybrid events. Fast-growing profitable startup working with top brands across the globe.
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Job Summary:
We are seeking a skilled MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on experience in building modern web applications using MongoDB, Express.js, React.js, and Node.js. You will be responsible for designing and developing scalable, high-performance web applications and collaborating with cross-functional teams to deliver top-tier solutions.
Key Responsibilities:
- Develop and maintain responsive web applications using the MERN stack.
- Design, build, and maintain RESTful APIs and integrate third-party services.
- Collaborate with UI/UX designers, product managers, and other developers to deliver seamless user experiences.
- Optimize applications for performance and scalability.
- Write clean, maintainable, and efficient code.
- Participate in code reviews and provide constructive feedback.
- Debug and troubleshoot issues across the full stack.
- Implement security and data protection best practices.
Design and develop scalable web applications using MEAN/MERN stack.
Build & optimize AI/LLM workflows using LangChain or LangGraph.
Implement vector storage & semantic search using FAISS / Pinecone / Chroma / Milvus.
Build APIs, microservices, and integration layers.
Optimize application performance and ensure code quality.
Collaborate with cross-functional teams (product, design, backend, DevOps).
Must-Have Skills
- Strong experience in Node.js, Express.js, MongoDB, and Angular/React.
- Hands-on experience in LLM apps, RAG pipelines, Vector Databases.
- Practical knowledge of LangChain / LangGraph.
- Experience with REST APIs, authentication, and integrations.
- Solid understanding of Git, CI/CD, and cloud platforms (AWS/Azure/GCP).
Job Purpose
We are looking for an energetic and self-starter software developer to join our product development practice as a Senior Software Engineer (SSE).
You will get to work with some of the best and knowledgeable tech talent in the financial world and you will build next generation digital services and platforms that will lead the transformation goals for our customers. You will work closely with the engineering, UX, product and test automation communities, as part of the agile team, to lead product design and development and to help the Digital Service Product Owner to deliver and maximize value.
You will drive engineering and architecture best practices for writing and encouraging others to write secure code and dev-ops process while getting opportunities for learning new business domain and topics, to work with industry SMEs and to learn new technology and behavioral skills.
Key Responsibilities
As a Full-stack Developer
- 8+ year’s professional experience in enterprise software design and development in an N-tier architecture environment;
- Understanding of 12-factor app framework is highly desirable
- Must have experience building web applications using .NET core 3.x (.NET 5.0 is better), Web API, HTML5, React OR other JS-based frameworks like Angular
- Must have experience with tools such as Jira, Github, Confluence (or other wiki), SonarQube (or similar), OWASP ZAP (or similar) and Snyk (or similar)
- Experience with data visualization libraries /framework like D3js, Plotly, HighCharts etc. will be an advantage
- Must have experience with SOA and Web Service standards (REST & JSON/SOAP & WSDL/WS-I Basic Profile), and IIS
- Understand the business requirements from the product owner(s)
- Design and implement the system from scratch & build enhancements, features request using modern application frameworks using C# and React with .NET Core, Web API, AWS services etc.
- Participate in both development & maintenance tasks
- Independently troubleshoot difficult and complex issues on production and other environments
As a Technical Lead in the pod
- Must have experience of working in an automated CI/CD environment and with fast moving teams using Scrum/Agile; Experience with AWS and other cloud providers is highly desirable
- Must have extensive experience with object oriented design principles. Ability to articulate the pros and cons of design/implementation options
- Participate in design review and peer code review
- Work collaboratively in a global setting, should be eager to learn new technologies
- Responsible for extending and maintaining existing codebase with focus on quality, re-usability, maintainability and consistency
- Coach teams on best practices and architecture design
As member of the Engineering community
- Must have extensive experience with object oriented design principles.
- Ability to articulate the pros and cons of design/implementation options
- Good understanding and knowledge of areas including but not limited to requirement gathering, designing, development, testing, maintenance, quality control etc.
- Stay up-to-date on latest developments in technology
- Learn and share learnings with the community
Behavioral Competencies
- A self-starter, excellent planner and executor and above all, a good team player
- Excellent communication skills and inter-personal skills are a must
- Must have organizational skills, including multi-task capability, priority setting and meeting deadlines
- Ability to build collaborative relationships and effectively leverage networks to mobilize resources
- Liking and initiative to learn business domain is highly desirable
- Likes dynamic and constantly evolving environment and requirements
Technical & Professional
Requirements
- Reactjs Nodejs developer must know MongoDB, Express, Node.js, & React.
- Creating RESTful services with Node.js
- MERN stack developer must have proven experience in front & back-end development
- Work in a cross-functional team to deliver a complete user experience
- Create Unit and Integration tests to ensure the quality of code
- Be responsive to change requests and feature requests
- Candidate must have good Knowledge of Node Debugging
- Understanding & proficiency in REST APIs.
- MERN stack developer should know Git Repository
- Integration of data storage solutions [RDBMS, NoSQL DB]
Responsibilities & Skills
- Implementation of security and data protection
- Elementary knowledge of GRAPHQL
- Understanding of performance testing and optimization techniques
- MERN software developer must have good communication & interpersonal skills
- Ability to work independently with minimum supervision.
Type of Work
- 80% Backend 20% Frontend
- Building SAAS products inhouse and working on SI(System integrator) projects for other SAAS companies
Education
- Graduation in computers –Full-time B.E / B. Tech or an MCA degree (Regular Program, no part-time or long-distances courses).

What can you expect?
You will be part of the founding team at LDU and will be responsible for the end-to-end technology of the company including:
- Work with the founders on cutting edge technologies, including AI/ML, blockchain, computer vision, etc. across the tech-stack.
- Formulate long-term technology & product strategy along with implementation roadmap, while envisioning the tech-stack
required to scale the business 100X
- Architecting and engineering solutions across the entire technology stack including front-end, back-end, infrastructure,
architecture, server-side engineering, UI, etc. in line with the company's strategy.
- Work on the D2C website and enhance the user experience while increasing the company's online presence.
- Provide help to everyone in the team and greatly reduce the time and technical costs of team communication, technology
docking.
- Plan and collaborate with the other teams including marketing/ growth, customer success/ sales, design, operations, etc. to
implement new product features, growth hacks/ initiatives identified through user interviews/ insights, etc in a timely manner.
- Will be involved in a horizontal technical requirement, so should be able to make a prototype design for a product very rapidly
while executing the same with a wide range of techniques.
- Build processes/mechanisms to track the KPIs across product/ technology and ensure religious execution of the targets
- Build and lead the technology team including the engineering team, product team, Quality Assurance, etc.
- Awesome work-culture (flexible work timings; no need to wear formals; awesome snacks to name a few)
What are we looking for?
We are looking to onboard a Full Stack Software Engineer, who has a founder's mindset including the following traits:
- Experience of full stack development across web & mobile based technologies and should have scaled a business
- Ability to work across stacks like MEAN, MERN, LAMP, etc. seamlessly
- Ability to build scalable products/ platforms, fully redundant fault tolerant infrastructure while working on modern technologies.
- Versatile Developer/Engineer that can help on both ends of the website development and better the same by enhancing user
experience.
- Ability to Code in both frontend and backend of the site
- Stronghold in both front-end & back-end development/ algorithms with experience of building agile, highly scalable, data-driven
platforms from scratch
- Ability to be hands-on with coding across big data, mobile apps, AI & ML, analytics, DevOps, business intelligent solutions, etc.
apart from strategically guiding/ mentoring the team
- Stronghold in executing stuff on the ground and hustle around to Get things done
- Ability to think and see the big picture while focusing on short term goals and deliverables
- Leadership qualities to hire and build a kick-ass technology/ product team going forward
- Experience as a founder/ being part of founding team is huge plus but not mandatory
- Experience in the Fashion/ Apparel industry is a plus but not mandatory
Experience & Expertise:
- Expertise with NodeJS (extensively using ExpressJS), AngularJS and MySQL
- Rich user interface development experience with HTML5, JQuery, w3css/bootstrap etc and JavaScript frameworks like AngularJS and Angular
- Expertise in building real-time web applications using MQTT, Websocket, Socket.IO, and EventSource frameworks
- Comfortable with developing MVC architecture-based code
- Comfortable in using at least one of the Graph/Chart libraries
- Ability with report generation from HTML contents
- Skilled in implementing security features across the applications and components
- Experience with tools usage - Code quality, Memory/CPU profiling tools
- Skilled with code optimization techniques
- Experience with docker container usage
- Experience with LDAP is a plus
- Strong troubleshooting techniques
- The strong defect resolution process for minimized latency
- Familiarity with confluence management (JIRA)
- Good to have a basic understanding of PHP frameworks like Yii, Codeigniter and databases like MongoDB
- Good to have strong networking fundamentals, prior working experience in network technologies and protocols
- Ability to build supportability features to reduce the defects in software components
- Knowledge of GNU tools, revision control software (SVN, Git, etc.) and development lifecycle is a plus
- Proven experience as a .NET Developer or https://resources.workable.com/application-developer-job-description" target="_blank">Application Developer
- Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
- Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
- Familiarity with architecture styles/APIs (REST, RPC)
- Understanding of Agile methodologies
- Excellent troubleshooting and communication skills
- Attention to detail
Description
We are a dynamic UK-based technology company that is fundamentally changing the way international logistics operates. We’re searching for a full-stack developer who is excited by the prospect of working at the bleeding edge of high tech in a rapidly growing scale-up. As we establish a global presence, we're expanding our team in India at a pace and looking for fantastic engineers to join us. We've recently raised our Series A round from leading US investor https://bvp.com/" target="_blank">Bessemer Venture Partners (LinkedIn, Twilio, Shopify) alongside https://episode1.com/" target="_blank">Episode 1 (Zoopla, Betfair, Shazam) and supply chain-focused fund https://www.dynamo.vc/" target="_blank">Dynamo Ventures (Sennder, Stord).
You will build and maintain our public-facing application. The role will mainly involve developing real-time frontend and backend services, while frequently interacting with a multi-cloud environment. You will build a customer-facing product deeply connected to the ML components of the system, solving new problems regarding how users interact with the results and how they re-train the models through their input.
Specifically, we want someone who can:
- Solve problems from understanding the available data to providing the functional UI requirements
- Architect solid frontend components, including snapshot testing and integration testing
- Develop and maintain APIs and data structures for ML-powered features
- Use cloud-native libraries, in a multi-cloud system
- Work with the DevOps to build CI/CD pipelines and help manage the infrastructure
Requirements
- Ability to develop user interfaces following HTML usability best practices
- Extensive knowledge of modern front-end development, using React with Hooks and CSS-in-JS
- Capable to build scalable APIs using the most recent Python features
- Extensive experience with SQL and NoSQL databases
- Have worked commercially with containerized tools like Docker, Docker compose, Kubernetes, etc.
- Experience that would be good to have:
- 2 - 3 years of commercial experience
- Ability to sensibly design features from a UI and UX perspective
- Experience with real-time interfaces and backends

- Design the architecture and their solutions
- Define user stories and implement them using agile methodology
- Engage and manage a team of software engineers; including task planning and code reviews
- Have technical ownership of the product
Must have:
- Fullstack experience (React, Node JS, VU, Python)
- Expert in web technology (SaaS)
- Know-how of cloud technology
- Broad experience with multi-platform development tools and toolkits
- Experience in release engineering and configuration management
- Comfort with both client-side and server-side development
- Passion for agile
- Knowledge of CICD pipeline
Bonus if you:
- Have experience working in the healthcare industry
- Are enthusiastic about all things brain science and/or mental well-being
- We are a company that highly values the ability to communicate well. We all take turns at the blog roster, so writing experience and/or enthusiasm is appreciated
- Our core values encourage empathy and innovation, you are gold if you share these









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