Senior Software Engineer

About the Role :

We are seeking a highly skilled Lead Software Developer with a strong background in SaaS product development and expertise in designing scalable, secure, and resilient systems. You will lead the technical architecture of our cloud-native platforms, manage cross-functional

engineering efforts, and implement best practices across backend, frontend, and infrastructure layers.

This is a leadership role based on-site in Jaipur and ideal for someone who enjoys solving complex system challenges and building high-impact software.

Key Responsibilities:

● Lead the design and implementation of scalable SaaS application architecture

● Architect and develop solutions using Laravel, NestJS, Node.js, and AWS

● Build and manage microservices and serverless infrastructure for high availability and maintainability

● Implement and manage asynchronous and parallel request handling for optimized system performance

● Design and scale load handling and queue management systems using BullMQ and Redis

● Develop and integrate real-time data workflows using webhooks and external APIs

● Configure and manage Node.js clusters for performance and fault tolerance

● Collaborate with frontend developers working on React and Vue.js to deliver seamless UI/backend integration

● Ensure code quality, observability, and maintainability across services

● Monitor, debug, and resolve issues in production using logs and performance tracking tools

● Drive CI/CD implementation, infrastructure automation, and DevOps practices

Required Skills & Qualifications:

● 5 - 7 years of experience in full-stack or backend software development

● Proven experience as a Lead Developer on SaaS products

● Proficient in Laravel, NestJS, and Node.js

● Deep understanding of BullMQ, Redis, and message/queue-based architectures

● Experience with asynchronous processing, parallel request handling, and load distribution

● Proficient in microservices and serverless architecture patterns

● Strong command of AWS (EC2, Lambda, RDS, S3, API Gateway, IAM, CloudWatch)

● Hands-on experience with webhooks, job queues, background tasks, and rate-limiting strategies

● Familiarity with Node.js cluster mode and scaling strategies

● Solid experience in debugging, tracing, and performance monitoring

● Frontend integration experience with React or Vue.js (please specify your exposure)

● Strong leadership, collaboration, and mentoring abilities

Preferred Skills (Nice to Have):

● Experience with Docker, Kubernetes, and CI/CD pipelines

● Exposure to event-driven architecture and multi-tenant SaaS platforms

● Familiarity with observability tools such as Grafana, Datadog, or New Relic

Job Description – Senior Software Developer

 Key Responsibilities:

• Architect, develop and maintain web applications using the MERN stack.
• Design RESTful APIs (and possibly GraphQL) in Node.js/Express, integrate with front-end in React.
• Build and enhance the front-end UI in React, ensuring performance, responsiveness and maintainability.
• Design MongoDB schemas, indexes and queries for high-traffic/scale scenarios.
• Deploy, operate and optimise cloud infrastructure on AWS: e.g., EC2, Lambda, S3, RDS/DynamoDB, VPCs, IAM, autoscaling.
• Ensure high availability, fault-tolerance, and scalability of services in production.
• Set up and maintain CI/CD pipelines, infrastructure as code, automated testing, monitoring & alerting.
• Troubleshoot and fix performance bottlenecks across the stack (front-end, back-end, database, cloud).
• Collaborate with cross-functional teams (product, design, QA, DevOps) to deliver features end-to-end.
• Mentor junior/mid-level developers, conduct code-reviews, impart best practices.
• Stay up to date with emerging technologies, propose improvements to architecture and processes.

Required Skills & Qualifications:

• 3-5 years of hands-on experience in full-stack web development using the MERN stack (MongoDB, Express.js, React.js, Node.js).
• Strong front-end skills in React: component architecture, hooks, state management, performance optimisation.
• Solid back-end skills in Node.js/Express: API design, middleware, security, robustness.
• Experience with MongoDB (or equivalent NoSQL) including schema design, query optimisation, indexing.
• Proven experience working with AWS cloud services (compute, storage, database, networking, security, monitoring).
• Experience deploying applications at scale: autoscaling, high availability, disaster recovery.
• Familiarity with CI/CD pipelines, infrastructure‐as‐code (CloudFormation, Terraform or similar), containerisation (Docker) is a plus.
• Good understanding of software engineering best practices: code-quality, testing, documentation, version control (Git).
• Excellent communication skills, self-motivation, ability to work remotely and collaborate across time zones.
• Bachelor’s degree in Computer Science or related field (or equivalent experience).
• 
  

Wallero is hiring .Net Full stack Developers with 4+ years of experience in Hyderabad, Telangana, India.

This is a permanent, full-time position.

About Wallero: http://www.wallero.com/

Key Responsibilities:

- Proficiency in C#, Angular, SQL, Azure, and RestAPIs.

- Fluent in Azure & Microsoft .NET Stack for Web Applications & API Development.

- Experience building, maintaining, and integrating applications in various tech stacks including MVC, .Net, C#, SQL, and Angular.

Interested candidates can apply the job.

References are highly appreciated.

Job Title : Senior MERN Stack Developer with Blockchain Expertise

Location : Indore, MP

Experience : 2-5 years

Job Type : Full-time, On-site

We're seeking a seasoned Senior MERN Stack Developer with a strong focus on blockchain technology to join our innovative team in Indore. As a Senior MERN Stack Developer, you'll play a pivotal role in crafting and implementing cutting-edge blockchain solutions using the MERN stack. Your expertise will contribute to the development of secure, scalable, and decentralized applications. If you're passionate about blockchain technology, possess extensive MERN stack experience, and thrive in a collaborative environment, we encourage you to apply and be a key player in our transformative projects.

Requirements :

- Proven experience as a Full Stack Developer with a specialization in blockchain technology.

- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).

- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.

- Solid understanding of smart contract development and implementation.

- Knowledge of decentralized application (dApp) development.

- Familiarity with cryptography and principles of blockchain security.

- Strong problem-solving and analytical skills.

- Excellent collaboration and communication skills.

Skills :

- MongoDB, Express, Node.js, React.js

- Next.js (knowledge preferred but not mandatory)

- WordPress/Shopify experience (preferred)

- Real-time communication using Socket.IO or WebRTC (preferred)

- GraphQL API development

- Experience with integrating payment gateways

If you're ready to take on exciting challenges and contribute to groundbreaking projects, apply now and join us in shaping the future of blockchain technology.

• Participating in design discussions, documentation, and development with the team as needed.
• Working closely with the product manager for deliverables and milestones identification.
• Reporting to technical lead/manager on daily activities planned, expected deliverables, and reports as defined for the project.
• Participating in requirement gatherings as required.

• At least 3 years of proven experience of working as a software developer, out of which at least 2 years must be spent in a solid back end role
• Be able to write clean, maintainable code which others can work on
• Familiarity with RDBMS (MySQL, PostgreSQL) and NoSQL (MongoDB) databases, web servers (e.g. Apache) and UI/UX design
• Experience in taking a problem to a product solution (module/product) from scratch - a proven record of shipping on time and budget
• You've worked with startups before and understand the fast-paced, dynamic nature of work
• People with high attention to detail, flexible and focused on solutions, organized and self-sufficient, prioritize learning and growth and will enjoy working with a team usually tend to excel in this role

• Experience range – 8 to 12 years

• Good understanding of software engineering practices, SDLC.

• Ability to provide elegant and efficient design solutions
• Strong knowledge on design patterns
• Effective interpersonal skills and collaborative management style to include teamwork and team building ability
• Should have knowledge on API integration mulesoft, Apache Camel tools
• Strong knowledge on providing microservices architecture

ROLES & RESPONSIBILITIES:

• Research, programs, plans, designs, and administers building projects for clients by applying knowledge of architectural design and building materials.
• Produces conceptual plans, renderings, and documents.
• Assists in research and coordination of materials and products for project specifications

Skills Required:

Primary Skills:

• Java, Spring Boot/ Node.js- Backend
• HTML, CSS, JS, React/ Angular- Frontend
• SQL
• Mobile Application Development

Secondary Skills:

• Microservices, Design Patterns
• Cloud- AWS, Azure, GCP
• DevOps tools- Jenkins, GIT Pipeline, etc.- Anyone should be fine
• Maven