
Technical Lead – Engineering Delivery (React / Node.js / MongoDB)
Sapical is looking for an experienced Full Stack Technical Lead to provide technical leadership, engineering governance, delivery management, and people leadership across multiple software development projects.
The role combines hands-on full-stack technical expertise with project delivery and team management responsibilities. You will be responsible for ensuring the successful delivery of scalable, secure, and high-quality enterprise applications.
The ideal candidate should have strong experience across React.js, Node.js, MongoDB, APIs, integrations, cloud technologies, and microservices, along with proven experience leading engineering teams.
Experience Required
- 8+ years of overall software engineering experience
- At least 3 years of experience in a Technical Lead, Engineering Lead, or Delivery Lead role
- Experience managing teams of 10+ members
- Strong experience in full-stack application development and technical leadership
Key Responsibilities
- Lead technical design, architecture reviews, and engineering governance across multiple projects.
- Provide technical oversight for React.js, Node.js, MongoDB, APIs, integrations, and cloud-based solutions.
- Manage multiple project streams, delivery plans, risks, dependencies, and resource allocation.
- Drive Agile delivery practices including sprint planning, estimation, tracking, and release management.
- Conduct code reviews and ensure adherence to engineering standards and best practices.
- Mentor development teams and support technical and professional growth.
- Collaborate closely with stakeholders, business users, architects, QA, and DevOps teams.
- Monitor project progress and provide regular status reporting to leadership.
- Support hiring, onboarding, performance management, and team development.
- Ensure successful delivery within agreed scope, schedule, quality, and budget expectations.
AI & Automation
- Drive the strategic adoption of AI and automation technologies across engineering teams.
- Identify opportunities to improve engineering productivity and delivery efficiency through AI and automation.
- Help reduce development effort and time-to-market through effective adoption of emerging technologies.
Technical Requirements
Frontend Technologies
- Strong hands-on experience with React.js
- JavaScript (ES6+) and TypeScript
- Modern JavaScript frameworks and state management libraries
- Experience building responsive and performance-optimized web applications
Backend Technologies
- Strong experience with Node.js
- Express.js and/or NestJS
- REST APIs and GraphQL
- Microservices architecture
- API integrations and enterprise application development
Databases
Experience with one or more of:
- MongoDB
- PostgreSQL
- MySQL
- MS-SQL
Cloud & DevOps
- Docker
- CI/CD pipelines
- AWS and/or Azure
- Monitoring and observability tools
Leadership & Delivery Competencies
- Project planning and delivery management
- Agile/Scrum methodologies
- Stakeholder management
- Risk and issue management
- Resource planning and team allocation
- Executive reporting and communication
- Team leadership and mentoring
- Continuous improvement and process governance
Preferred Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related discipline
- Experience delivering enterprise-scale digital transformation projects
- Experience managing distributed teams
- Experience working in client-facing engagements
What Success Looks Like
- Successful delivery of multiple concurrent projects
- High customer and stakeholder satisfaction
- Strong engineering quality and governance
- Effective team leadership and retention
- Consistent adherence to project timelines and delivery commitments
Why This Role?
This is an opportunity to take ownership of full-stack engineering and technical delivery, while leading teams and driving engineering excellence across enterprise projects.
You will play a key role in shaping technical solutions, improving engineering processes, mentoring teams, and driving the adoption of AI and automation across engineering.
Key Skills
React.js | Node.js | TypeScript | JavaScript | Express.js | NestJS | MongoDB | PostgreSQL | REST API | GraphQL | Microservices | Docker | CI/CD | AWS | Azure | Agile | Technical Leadership | Team Management | AI & Automation

About Sapical Consulting Services Private Limited
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Job Summary
Contribute to the development and optimization of web applications by combining DevOps Solutions, React.js, and full stack Java skills. The role involves designing, implementing, and maintaining software solutions that meet the business requirements efficiently. (1.) Key Responsibilities
1. Collaborate with cross functional teams to define, design, and ship new features.
2. Build and optimize web applications using react.js and full stack java technologies.
3. Implement devops practices to automate processes and improve overall software development efficiency.
4. Troubleshoot and debug applications to ensure optimal performance and reliability.
5. Conduct code reviews and provide constructive feedback to team members.
6. Stay updated on industry trends and new technologies to continuously improve development processes.
Skill Requirements
1. Proficient in devops solutions to streamline software development and deployment processes.
2. Strong experience in react.js for building interactive user interfaces.
3. Expertise in full stack java development, including backend and frontend technologies.
4. Solid understanding of database management and integration.
5. Ability to work in an agile environment and deliver high-quality code within agreed timelines.
6. Excellent problem-solving skills and attention to detail.
7. Good communication skills to collaborate effectively with team members and stakeholders.
Certifications: Relevant certifications in DevOps, React.js, or Java technologies are a plus.
Skill (Primary):
Modern Application Development-Full Stack Development-Java Full Stack
Removal Date
29-May-2027
- C#, .NET, ASP.NET, Web API, MVC, Entity Framework
- JavaScript, Angular (React, Vue.js, Knockout.js also considered)
- SQL Server, relational databases (NoSQL is a plus)
- Microsoft Azure, AWS
- Docker, CI/CD pipelines
- SaaS and cloud-native architecture
Responsibilities
- Design and develop full stack web applications using .NET and Angular
- Build scalable APIs and backend services with C# and ASP.NET
- Develop responsive front-end components using JavaScript frameworks
- Optimise application performance, scalability, and security
- Work with SQL Server and data access layers
- Collaborate with product managers, designers, and engineers in an Agile environment
- Participate in code reviews and follow engineering best practices
Senior / Project Lead Responsibilities (If Applicable)
- Technical ownership across the software development lifecycle
- Architecture and technical design decisions
- Mentoring junior engineers
- Estimation, planning, and technical problem-solving
Requirements
- 3–5+ years of experience as a Software Engineer / Full Stack Developer
- Strong commercial experience with C#, .NET, and JavaScript
- Experience with Angular or similar front-end frameworks
- Cloud experience with Azure and/or AWS
- Knowledge of Docker, CI/CD, and DevOps practices
- Experience building scalable, production-grade web applications
- SaaS experience is highly desirable
Nice to Have (Boosts Search Reach)
- Node.js
- Microservices architecture
- NoSQL databases
- Automated testing frameworks (Jest, Mocha)
MERN Stack Expertise: Strong hands-on experience with MongoDB, Express.js, React.js, and Node.js.
Frontend Skills: Proficiency in React (Hooks, Redux, Context API), JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind/Bootstrap.
Backend & APIs: Building scalable microservices, REST/GraphQL APIs, authentication & authorization flows.
Database & Cloud: Expertise in NoSQL (MongoDB) and deployment on AWS/GCP/Azure with CI/CD pipelines.
Fintech/Payments Domain:
- Payment Gateway Integrations (Razorpay, Cashfree, PayU, CCAvenue, BillDesk).
- Banking APIs (UPI, IMPS, NEFT, RTGS, NACH) for Pay-In / Payout solutions.
- Knowledge of reconciliation, settlements, fraud detection, KYC/AML, PCI-DSS compliance.
Gaming Domain Exposure (Preferred):
- In-app purchase systems, wallets, tokens/credits, reward points.
- Real-time payment flows in multiplayer or gaming platforms.
Problem Solving: Ability to design, develop, and deploy independently from Day 1 with minimal supervision.
Required Skills
1) Good experience in React.js & Asp.net
2) Hand on Node.JS./Express JS
3) Database : MYSQL/MongoDB
4) Experience in Java Script, Typescript.
5)Good experience in HTML5, CSS3, JavaScript, Jquery
6) Experience working in an Agile environment.
7) Good communication skills.
We are looking for a C# .Net Developer with experience in API and Node.js to produce scalable
software solutions. You will be part of a cross-functional team that is responsible for the full
software development life cycle, from conception to deployment. You should be comfortable
around both front-end and back-end coding languages, development frameworks and third-party
libraries. You should also be a team player with a knack for visual design and utility.
Responsibilities:
• Work with development teams and product managersto ideate software solutions.
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design.
• Develop and manage well-functioning databases and applications.
• Write effective APIs.
• Test software to ensure responsiveness and efficiency.
• Troubleshoot, debug and upgrade software.
• Create security and data protection settings.
• Build features and applications with a mobile responsive design.
• Write technical documentation.
• Work with data scientists and analysts to improve software.
Requirements:
• Proven experience as a Full Stack Developer or similar role
• Experience developing desktop and mobile applications.
• Familiarity with common stacks
• Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript,
Nodejs and .Net)
• Familiarity with databases (e.g. MySQL, MS SQL, Mogo DB)
• Good to have- Cloud knowledge (Azure, AWS)
• Strong command on API Development with C# .Net, Nodejs
• Good to have- knowledge on multiple back-end languages ( Java, Python) and knowledge of
JavaScript frameworks( React, Angular, Node )
• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
Technical Skills:
HTML, CSS, React, C#.Net, API, JavaScript, Node, SQL, and Cloud knowledge (Azure/AWS)
Experience – 3+ Years
Fuzen is a no-code SaaS platform founded and backed by IIT alumni.
We help non-technical SaaS founders bring their product ideas to life at ZERO upfront cost. We are building a marketplace of simple SaaS apps by helping founders to build products with our no-code platform.
The majority of our customers come from traditional industries like - construction, engineering, transportation, consulting etc. and we have recently received seed funding from angel investors.
We are looking for software developers who are good at problem-solving and are interested in product building.
- Write clean, maintainable, and efficient code
- Design robust, scalable and secure systems
- Contribute to all phases of the development lifecycle
- Follow best practices (test-driven development, continuous integration, SCRUM, refactoring, and code standards)
- Drive continuous adoption and integration of relevant new technologies into the design.
- You will be expected to work on Ruby On Rails, React JS, AWS, Heroku, Google Cloud and 3rd party API integrations.
IMPORTANT - Fuzen is an early-stage startup. The work culture is fast-paced and challenging. The job will be demanding and will offer a lot of learning. You should apply only if all of this excites you.
- Working with the product team to build scalable and secure NodeJS micro-services.
- Having an understanding of Python and write Python code as well.
- Building smooth UI/UX workflows to satisfy the business logging and monitoring tools like Loki/EFK, Prometheus, Sentry, Grafana.
- Knowing functional programming, SDLC (Software development Life cycle).
- Knowing how to write both synchronous and asynchronous code using NodeJS.
- Creating CI/CD pipelines.
- Maintaining quality and ensuring responsiveness of applications.
- Having structured, focused thinking, and able to keep to task lists and time lines.
What you need to have:
- Proficient in NodeJS,Docker,Angular9+, ReactJS, Python, CI/CD.
- Strong knowledge of building scalable and secure NodeJS micro-services.
- Strong experience in building smooth UI/UX workflows to satisfy the business requirements.
- Should be familiar with logging and monitoring tools like Loki/EFK, Prometheus, Sentry, Grafana.
- Strong knowledge in NodeJS, Functional programming, SDLC (Software development Life cycle). Should be able to write both synchronous and asynchronous code using NodeJS.
- Must be proficient in GIT.
- Experience is creating CI/CD pipelines.
- Experience with working on Linux based servers.
- Should have experience with both SQL and NoSQL databases. Experience with in-memory databases like Redis is a plus.
- Should have Angular and React knowledge. Experience with web workers and building drag-drop web interfaces is a bonus and calls for extra points.
- Should be able to design a database schema for any given problem statement.
- Hands on experience in developing serverless architecture is a must.
- Knowledge in deployment using Docker, Docker Swarm, Kubernetes and how containerized applications work is a must.
- Experience in dealing with third party API’s.
- Familiar with OAuth2 server implementation.
- Able to architect microservices-based applications.
- Prior product-based startup experience is a plus.
Selected candidate(s) will lead technology for the company by initially working alongside an outsourced software development team and later on being responsible for current and future software development.
Opportunity to earn ESOP / equity based on experience and performance. We're looking for candidates who are hungry to learn, can apply themselves to solve problems using techology and who are looking to make a meaningful impact with their energy and work. If this sounds like you, we'd like to hear from you.
****** Apply only if you know Angular, NODEJS, EXPRESS framework ******
Skills Required:
Problem-solving Approach
Programming Data Structures
Logic & Design concepts
Object Oriented Programming concepts
Familiarity with databases
NodeJS and its framework.








