Fullstack developer

As FlexiLoans enters its next orbit of growth, we’re looking for people with the passion and hunger to make a real impact. In this role, you will develop modern user interfaces for rich internet applications using the latest front-end technologies, while also building, optimizing, and scaling our Node.js backend platform. You’ll collaborate with cross-functional teams to deliver new features, improvements, and fixes that keep up with our current and future scale.

What You Will Work On:

• Ensure high performance of both front-end and back-end applications.
• Collaborate with teams to implement new features, improvements, and fixes.
• Build, optimize, and scale our Node.js platform and applications.
• Implement secure applications and data protection measures.
• Integrate RESTful APIs and internal web services.
• Develop user interfaces using the latest front-end technologies.
• Write tested and documented JavaScript, HTML, and CSS code.
• Make design and technical decisions for AngularJS projects.
• Develop application code and perform unit testing using AngularJS, RESTful services, and Java technologies.
• Troubleshoot production issues and implement fixes.
• Work closely with product owners to define and shape tasks.

The Ideal Candidate:

• Strong expertise in HTML, CSS, and cross-browser compatibility.
• Good understanding of AJAX and JavaScript DOM manipulation.
• Experience with RESTful services and integrating 3rd-party services.
• Proficiency in JavaScript, with knowledge of Node.js and frameworks like Express, Hapi, Loopback.
• Experience with build tools like Grunt or Gulp.
• Expertise in modern JavaScript frameworks (AngularJS/React, jQuery, NodeJS).
• Familiarity with testing frameworks (Jasmine) and test runners (Karma).
• Hands-on experience implementing complex AngularJS applications, directives, controllers, and services.
• Strong problem-solving skills and critical thinking.
• Good teamwork, time-management, and communication skills.
• Experience running Node.js services at scale and building apps on AWS.

Qualification & Experience:

• 3–5 years of experience in both front-end (AngularJS) and back-end (Node.js) development.
• BS/BE/BTech degree in Computer Science or Engineering.

We are looking for a highly skilled and motivated .NET Developer to join our team immediately. As a .NET Developer, you will be responsible for developing, customizing, and maintaining software solutions that align with our vision of creating transformative justice technologies. You will work closely with product managers, designers, and other developers to deliver robust and scalable applications.

Key Responsibilities

• Develop, test, and maintain efficient, reusable, and reliable code using .NET Core and .NET Framework technologies.

• Design and implement scalable APIs, web services, and applications.

• Collaborate with cross-functional teams to define, design, and ship new features.

• Troubleshoot, debug, and upgrade existing software.

• Write clean, scalable code following best coding practices.

• Participate in code reviews to maintain code quality standards.

• Ensure the performance, quality, and responsiveness of applications.

• Stay updated with the latest industry trends and technologies relevant to .NET development.

• Support continuous improvement by investigating alternatives and technologies to drive innovation.

• Create technical documentation for reference and reporting.

Key Skills and Qualifications

• Bachelor’s Degree in Computer Science, Information Technology, or a related field.

• 2–5 years of proven experience as a .NET Developer (Immediate Joiners Preferred).

• Strong proficiency in C#, ASP.NET Core, ASP.NET MVC, and Entity Framework.

• Experience with front-end technologies such as HTML5, CSS3, JavaScript, jQuery, and preferably Angular or React.

• Proficiency in RESTful APIs and Microservices architecture.

• Experience with MS SQL Server, including writing complex queries, stored procedures, and performance tuning.

• Familiarity with Azure, AWS, or other cloud services is a plus.

• Solid understanding of object-oriented programming (OOP).

• Knowledge of Agile/Scrum development methodologies.

• Strong problem-solving skills and attention to detail.

• Excellent communication and interpersonal skills.

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

About ProjectDiscovery

ProjectDiscovery is an open-source powered cyber security company with a mission to democratize security. With one of the largest open-source security communities in the world, we host contributions from security researchers and engineers to our 20+ open-source projects, including tools like Nuclei and httpx, which have earned us over 100k GitHub stars and millions of downloads.

We’re a passionate, globally distributed team of ~35, driven by the shared mission of revolutionizing the application security landscape. Backed by $25M in funding, we’re looking for talented individuals to join us in Jaipur office.

Learn more at:

🌐 ProjectDiscovery.io

📂 ProjectDiscovery GitHub

About the Role

We are looking for a software engineer to join our core platform team. The Platform team is a small group of experienced engineers managing ProjectDiscovery infrastructure, improving developer velocity, and ensuring the security, reliability, and scalability of our software. We are highly engaged in shaping the engineering culture at ProjectDiscovery, and operate as “the execution arm” working closely with founders and our CTO.

• Own codebase health, iteration velocity, and developer experience for all of ProjectDiscovery engineering.
• Build and maintain scalable, high-performance web applications.
• Work across the stack, from crafting intuitive front-end interfaces to building robust backend systems.
• Design and implement secure, maintainable APIs for seamless integration of tools and platforms.

What We’re Looking For:

• Expert with JavaScript (Next.js, React) and backend technologies like Node.js and Go.
• Experience with cloud services (Vercel, AWS, GCP) and modern DevOps practices.
• Knowledge of RESTful APIs and database systems like PostgreSQL, Elastic or MongoDB.
• Self-motivated and passionate about solving complex problems at scale.
• Operating and optimizing CI/CD systems to improve developer velocity

Why Join Us?

• Competitive compensation package and stock options.
• Inclusive Healthcare Package.
• Learn and grow - we provide mentorship and send you to events that help you build your network and technical skills.
• Learn with intense innovation and software shipping cycles. We ship multiple times a week and push major releases a couple of times a month.

Our Interview Process

We value efficiency and technical excellence in our hiring process:

1. Application Review: Your application is reviewed by a technical team member.
2. Initial Screening: A short call to understand your background, goals, and fit.

• Technical Rounds:Coding Assessment: Solve challenges using our tech stack.
• Create PR: Develop or enhance a feature related to one of our open-source tools.

1. Final Round: Showcase your work, share your vision, and discuss how you can contribute to ProjectDiscovery at our office in Jaipur.

You are

Open - Always up for new ideas and able to take and give feedback in a positive way.

• Straightforward - Deal with colleagues in an open and transparent manner. Appreciates

teamwork and able to raise concerns if required

• Driven - sets high goals, doesn’t give up, and makes sacrifices to ensure that their job gets done

on time and meets/exceeds expectations.

• Curious - Aware of new technologies and uses them to make new improvements in the

Engineering ecosystem.

• Smart - Innovative and thinks out of the box, in difficult situations finds a way to succeed no

matter what

• Responsible - takes ownership of tasks given and has a strong work ethic.

Requirements

Acquired strong proven professional programming experience.

- Strong command of Algorithms, Data structures, Design patterns, and Product Architectural Design.

- Good understanding of DevOps, Cloud technologies, CI/CD, Serverless and Docker, preferable AWS

- Proven track record and expert in one of the field - DevOps/Frontend/Backend

- Excellent coding and debugging skills in any language with command on any one programming paradigm, preferred Javascript/Python/Go

- Experience with at least one of the Database systems - RDBMS and NoSQL

- Ability to document requirements and specifications.

- A naturally inquisitive and problem-solving mindset.

- Strong experience in using AGILE or SCRUM techniques to build quality software.

- Advantage: experience in React js, AWS, Nodejs, Golang, Apache Spark, ETL tool, data integration system, certification in AWS, worked in a Product company and involved in making it from scratch, Good communication skills, open-source contributions, proven competitive coding pro

Roles and Responsibilities

Based in Jaipur, you will be working in a collaborative team on cutting edge technologies in a supportive and dynamic environment. Ultimately you are responsible for building the CODI and on-boarding new clients - this involves:

- Developing a good understanding of the solutions which Peak delivers, and how these link to Peak’s overall strategy.

- Making suggestions towards shaping the strategy for a feature and engineering design.

- Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.  

- Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too

- Acting as the Lead Engineer on a project. Helps ensure others follow Peak processes, such as release and version control.

- An active member of the team, through useful contributions to projects and in team meetings.

- Supervising others. Deputising for a Lead and/or support them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.

Title: Full Stack Developer: MERN/MEAN 
Experience:3 - 6 years 

Location: Gurgaon / Hyderabad 

Salary: Competitive as per Industry Standard

We are searching for a talented and experienced web application developer to join a highly agile/scrum development team to develop our next-generation data analytics applications. This is a senior technical role and the successful candidate must demonstrate a proven track record of developing enterprise-grade web front-end using technologies such as MEAN stack, JavaScript, Ajax, and JSON.

Primary responsibilities include:

• Lead and develop web applications and data visualizations for our big data analytics platform. 
• Develop Proof-of-Concept and prototype applications using new technologies and frameworks. In addition to collaborating with internal teams and clients to create innovative solutions. 
• Help establish GUI best practices and JavaScript frameworks for web development
• Provide technology and implementation expertise to domains, projects, or clients 
• Maintain leading-edge knowledge in emerging technologies and frameworks; participate in knowledge sharing and lessons learned sessions from project experiences 

What you need for this position: 

• 3+ Years of relevant experience. 
• Hands-on Expertise in javascript-based frameworks and technologies such as ExpressJS, Angular (all versions), and NodeJS. 
• Experience in building high-performance multi-user web-scale applications and portals. ● Familiarity with visualization libraries like D3 JS, Kibana, etc. 
• Proven experience in developing software using the Agile/SCRUM development methodology. 
• command of web standards, CSS-based design, and cross-browser compatibility. 
• Attention to detail, Dedication, and Problem Solving skills. 
• Knowledge of Elasticsearch, Neo4j / VoltDB / MongoDB / Redis is good to have. 
• Good understanding of developer tools and DevOps such as Git, Ansible, cloud platforms such as AWS, Docker, etc is good to have. 
• Preferred, not mandatory - Prior experience in mobile development (Hybrid app- Ionic/Cordova, React Native)

Our perfect candidate is someone who:

•  Is proactive and an independent problem solver
•  Is a constant learner. We are a fast-growing company. We want you to grow with us!
•  Is a team player and a good communicator

• End-to-end full-stack development experience
• Full hands-on experience with at least one of the following languages Java, PHP, Python, .NET and code repositories like GIT, SVN
• Expertise with HTML5, JQuery, CSS
• Proficiency with front-end JavaScript frameworks like Angular, React, etc.
• Experience of designing and developing APIs in a micro-service architecture
• Experience with webserver technologies like Node.js, J2EE, Apache etc.
• Good understanding and working experience with either relational or non-relational databases like Oracle, MySQL, PostgreSQL, Mongo DB, Cassandra
• Good understanding of the changing trends of user interface guidelines for mobile apps and be able to transform apps to newer form factors
• Hands-on with Native UI Components
• Familiar with Cloud components & deployment procedures.
• Familiar with code repository

Skillset

Angular2+

Node.js

RESTfull API integration

Experience working with Docker and containerized applications

Experience working with Kubernetes or other container orchestration tools

Knowledge and understanding of working in AWS environments

Experience in full-stack development (with a passion)

RDBMS and Document Database

Experience with Agile/Scrum Development Methodology

Exposure to Continues Integration (CI/ CD)

Version control systems like Git/ TFS

( For SSE level this is mandatory)

• Developer testing
• Code review
• Requirement handling

Proven experience as a Full Stack Developer or similar role with Python.

Experience developing desktop and mobile applications 1+ years experience of multiple front-end languages and libraries (e.g., HTML/ CSS, JavaScript, Ajax, XML, jQuery)

1+ years experience of multiple back-end languages & MEAN

Need to have strong skills on MEAN or MERN stack

Excellent communication and teamwork skills