Senior Sales Engineer – Application & Engineering

Job description

Position Overview

Job Title: Vibe Coder

Company: Infosec Ventures (www.infosecventures.com) — a fast-moving cybersecurity-focused technology and consulting firm that builds secure SaaS products, bespoke web applications and delivers security consulting, assessments and training to enterprise clients.

Join a small, highly collaborative on-site team in Gurugram where you will contribute end-to-end to product development, use cutting-edge frontend and backend technologies, leverage AI-assisted coding tools to accelerate delivery, and influence product strategy in a fast-paced, non-9-to-5, face-to-face working culture.

Key Responsibilities

• Develop and ship high-quality frontend applications using Vite, ReactJS and NextJS; implement responsive, accessible UIs and reusable design-system components that align with product and UX goals.
• Design and implement backend services in Node.js and Python (Express/Fastify, Flask/FastAPI), building scalable, maintainable APIs and microservices that integrate with PostgreSQL, MySQL and MongoDB.
• Use AI-assisted coding tools (e.g., Cursor, Windsurf, Lovable.dev, AntiGravity or similar) to accelerate implementation, generate prototypes, automate repetitive tasks and create tests and documentation while maintaining strong engineering standards.
• Own features end-to-end: contribute to architecture and technical design, implement code, write tests, deploy to CI/CD pipelines, instrument observability, and iterate based on user feedback and analytics.
• Collaborate closely with product managers, UX/UI designers, QA and security stakeholders to translate requirements into technical deliverables, estimates and release plans; participate actively in roadmap and prioritization discussions.
• Participate in rigorous code reviews, promote best practices for testing and security-first development, and help maintain an efficient, reliable development workflow to enable rapid iterations.
• Write clear prompts for AI tools and produce high-quality documentation, README files and code comments to ensure team knowledge transfer and maintainability.

Required Qualifications

• 2–4 years of professional software development experience, preferably with product or agency teams delivering web applications.
• Proven experience building frontend applications with Vite, ReactJS and NextJS, including SSR/ISR patterns, routing, state management and performance optimization.
• Strong backend development skills in Node.js and Python using modern frameworks (Express, Fastify, Flask, FastAPI) and experience designing RESTful APIs and services.
• Solid practical experience with relational and document databases (PostgreSQL, MySQL, MongoDB): schema design, queries, indexing and migrations.
• Demonstrable experience using AI coding assistants to accelerate development, refactor code, generate tests or documentation, and improve code quality.
• Good software engineering fundamentals: data structures, algorithms, system design basics, debugging and writing maintainable, testable code.
• Familiarity with Git, code review workflows and CI/CD; GraphQL knowledge is a plus.
• Strong written and verbal communication skills, clear prompt-writing ability, and ability to explain technical trade-offs to non-technical stakeholders.
• Ability to work on-site in Gurugram, Haryana, India; flexibility to work beyond strict 9–5 hours when project needs demand.
• Bachelor’s degree in Computer Science, Engineering or equivalent practical experience.

Preferred Qualifications

• Experience with TypeScript, GraphQL, WebSockets or other real-time systems.
• Familiarity with cloud platforms (AWS, GCP or Azure), containerization with Docker and building CI/CD pipelines.
• Experience with testing frameworks and automated test strategies (Jest, Cypress, PyTest) and a focus on test coverage and reliability.
• Knowledge of performance optimization, front-end security best practices and accessibility (a11y) standards.
• Prior exposure to product management or demonstrated product sense: defining MVPs, prioritization and customer-driven iteration.
• Contributions to open-source projects, personal projects or a portfolio of shipped products demonstrating craftsmanship.
• Experience in agency-style or client-facing roles where speed, communication and adaptability are essential.

What We Offer

• Work Location: On-site in Gurugram, Haryana, India with a collaborative, face-to-face team culture.
• Competitive salary commensurate with experience and performance-based bonuses.
• Meaningful ownership of product features and direct influence on product direction and roadmap.
• Opportunities for rapid skill growth through regular code reviews, mentorship, a learning budget and access to modern AI-enabled development tools.
• Comprehensive health benefits, paid time off and support for work-life balance while acknowledging flexible hours outside a strict 9–5 schedule.
• Modern development environment with investment in tooling, cloud credits and a stipend for conferences or training.
• Small, collaborative teams with frequent cross-functional interaction—strong opportunity to grow into senior engineering or product roles.

Eligibility Criteria- Experience in Manual Testing and knowledge of e-commerce testing.

Key Skills Required:

1. Good knowledge of the software testing life cycle and process.
2. Able to communicate effectively with others using written and spoken English.
3. Having a testing mindset with a passion for quality.
4. Knowledge if any programming knowledge is mandatory.

About NxtWave

NxtWave is one of India’s fastest-growing ed-tech startups, reshaping the tech education landscape by bridging the gap between industry needs and student readiness. With prestigious recognitions such as Technology Pioneer 2024 by the World Economic Forum and Forbes India 30 Under 30, NxtWave’s impact continues to grow rapidly across India.

Our flagship on-campus initiative, NxtWave Institute of Advanced Technologies (NIAT), offers a cutting-edge 4-year Computer Science program designed to groom the next generation of tech leaders, located in Hyderabad’s global tech corridor.

Know more:

🌐 NxtWave | NIAT

About the Role

As a PhD-level Software Development Instructor, you will play a critical role in building India’s most advanced undergraduate tech education ecosystem. You’ll be mentoring bright young minds through a curriculum that fuses rigorous academic principles with real-world software engineering practices. This is a high-impact leadership role that combines teaching, mentorship, research alignment, and curriculum innovation.

Key Responsibilities

• Deliver high-quality classroom instruction in programming, software engineering, and emerging technologies.
• Integrate research-backed pedagogy and industry-relevant practices into classroom delivery.
• Mentor students in academic, career, and project development goals.
• Take ownership of curriculum planning, enhancement, and delivery aligned with academic and industry excellence.
• Drive research-led content development, and contribute to innovation in teaching methodologies.
• Support capstone projects, hackathons, and collaborative research opportunities with industry.
• Foster a high-performance learning environment in classes of 70–100 students.
• Collaborate with cross-functional teams for continuous student development and program quality.
• Actively participate in faculty training, peer reviews, and academic audits.

Eligibility & Requirements

• Ph.D. in Computer Science, IT, or a closely related field from a recognized university.
• Strong academic and research orientation, preferably with publications or project contributions.
• Prior experience in teaching/training/mentoring at the undergraduate/postgraduate level is preferred.
• A deep commitment to education, student success, and continuous improvement.

Must-Have Skills

• Expertise in Python, Java, JavaScript, and advanced programming paradigms.
• Strong foundation in Data Structures, Algorithms, OOP, and Software Engineering principles.
• Excellent communication, classroom delivery, and presentation skills.
• Familiarity with academic content tools like Google Slides, Sheets, Docs.
• Passion for educating, mentoring, and shaping future developers.

Good to Have

• Industry experience or consulting background in software development or research-based roles.
• Proficiency in version control systems (e.g., Git) and agile methodologies.
• Understanding of AI/ML, Cloud Computing, DevOps, Web or Mobile Development.
• A drive to innovate in teaching, curriculum design, and student engagement.

Why Join Us?

• Be at the forefront of shaping India’s tech education revolution.
• Work alongside IIT/IISc alumni, ex-Amazon engineers, and passionate educators.
• Competitive compensation with strong growth potential.
• Create impact at scale by mentoring hundreds of future-ready tech leaders.

About Quadratyx:

We are a product-centric insight & automation services company globally. We help the world’s organizations make better & faster decisions using the power of insight & intelligent automation. We build and operationalize their next-gen strategy, through Big Data, Artificial Intelligence, Machine Learning, Unstructured Data Processing and Advanced Analytics. Quadratyx can boast more extensive experience in data sciences & analytics than most other companies in India.

We firmly believe in Excellence Everywhere.

Job Description

Purpose of the Job/ Role:

• As a Technical Lead, your work is a combination of hands-on contribution, customer engagement and technical team management. Overall, you’ll design, architect, deploy and maintain big data solutions.

Key Requisites:

• Expertise in Data structures and algorithms.

• Technical management across the full life cycle of big data (Hadoop) projects from requirement gathering and analysis to platform selection, design of the architecture and deployment.

• Scaling of cloud-based infrastructure.

• Collaborating with business consultants, data scientists, engineers and developers to develop data solutions.

• Led and mentored a team of data engineers.

• Hands-on experience in test-driven development (TDD).

• Expertise in No SQL like Mongo, Cassandra etc, preferred Mongo and strong knowledge of relational databases.

• Good knowledge of Kafka and Spark Streaming internal architecture.

• Good knowledge of any Application Servers.

• Extensive knowledge of big data platforms like Hadoop; Hortonworks etc.

• Knowledge of data ingestion and integration on cloud services such as AWS; Google Cloud; Azure etc. 

Skills/ Competencies Required

Technical Skills

• Strong expertise (9 or more out of 10) in at least one modern programming language, like Python, or Java.

• Clear end-to-end experience in designing, programming, and implementing large software systems.

• Passion and analytical abilities to solve complex problems Soft Skills.

• Always speaking your mind freely.

• Communicating ideas clearly in talking and writing, integrity to never copy or plagiarize intellectual property of others.

• Exercising discretion and independent judgment where needed in performing duties; not needing micro-management, maintaining high professional standards.

Academic Qualifications & Experience Required

Required Educational Qualification & Relevant Experience

• Bachelor’s or Master’s in Computer Science, Computer Engineering, or related discipline from a well-known institute.

• Minimum 7 - 10 years of work experience as a developer in an IT organization (preferably Analytics / Big Data/ Data Science / AI background.

We are seeking a highly skilled Java Developer to join our team. The ideal candidate should have at least 5 years of experience in Java development and be able to work from the office.

Responsibilities:

• Develop high-quality software design and architecture using Java technology
• Produce clean, efficient, and maintainable code
• Conduct code reviews and testing to identify and fix software defects
• Collaborate with cross-functional teams to identify and solve complex software problems
• Design, develop and maintain software applications using Java technology
• Debug and troubleshoot software defects

Requirements:

• Proven experience as a Java Developer with at least 5+ years of experience
• Knowledge of web frameworks such as Spring, Hibernate, and Struts
• Familiarity with Agile methodologies and software development life cycle (SDLC)
• Experience with source code management tools such as Git or SVN
• Excellent problem-solving skills and ability to work independently
• Strong written and verbal communication skills
• Immediate joiners preferred

If you are a Java Developer with a strong work ethic and a passion for developing high-quality software solutions, we encourage you to apply.

The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using Vue.js and Quasar Framework, this candidate will be able to translate user and business needs into functional frontend design. 

Responsibilities

• Designing, developing, and testing UI for mobile and web applications
• Build reusable code and libraries for future use
• Accurately translate user and business needs into functional frontend code

Qualifications

• Bachelor's degree or equivalent in Computer Science
• 2+ years' experience in frontend development
• Familiarity using Scrum/Agile development methodologies
• Experience building object oriented web applications in Vue.js and Quasar Framework

Experience

2+ years of work experience using Vue.js

We are building a workspace for Marketing teams - Think Webflow for Marketing teams, Grafana for Marketing teams who operate on large data sets and need a clear intuitive interface to look at all their data.

Traditionally Marketing teams have always had to depend on a large BI team to provide them with the data they need to make decisions. Clarisights eliminates this by giving Marketing teams everything they need in one intuitive, collaborative reporting platform.

We work with large enterprise Marketing teams around the world like Delivery Hero - The world's largest food delivery co., HelloFresh the world's largest mealkits delivery co. etc.

Our platform is central to how business teams make decisions and you will work on the interface that these teams use. We are helping non technical business users get comfortable with data by giving them a platform they can use to drive.

What makes this role challenging? Think Google Docs, Slides and Sheets all combined in one platform. We have a collaborative text editor which is used by teams together and we built our table grid which is extremely powerful. Tables, being one of the heaviest and most used widgets we have, have records composed of metric data(averages, share percentages, comparison data), multiple creatives(images, videos, gifs), trends(charts inside each cell) and a lot more.

The huge amount of data points naturally increases the amount of DOM nodes and thus it becomes memory heavy and CPU intensive to run the app in the browser. One table can have 500 records that the users can scroll through at once. Now imagine having 10+ of such tables in one tab, and each report comprising of multiple tabs. And we also support features like drilldowns/breakdowns, column freezing, row freezing, in the tables all while ensuring a smooth user experience.

We decided to build it from scratch using React Virtualize since most table libraries did not give us the performance or features we need. We also extensively use charts to visualize data and as we are scaling, a lot of these components have to be rebuilt to handle the volume of data we process.

We are only getting started, we want to make our platform a lot more collaborative and immersive by giving teams ability to interact with charts by adding annotations and ability to tag team members and leave notes for them. This might seem a solved problem when you look at collaboration on Google Docs but it's an extremely tricky problem for us as we don't deal with static data the way you have it with Google Docs.

Unlike read only dashboards which do not allow edits after building, our platform is meant for collaboration within teams. Think of how shitty collaboration was for design teams before Figma.

We are looking for someone who obsesses over performance and is comfortable with profiling performance, can think of frontend architecture. We are also looking for a lead who can mentor the team on performance and scale.

While working with such complex interfaces, often times, performance and the tech becomes a bottleneck for the user experience we strive for. We are looking for someone who —

• Understands fundamentals of Application Design and has designed/architected applications from scratch.
• Has worked on large-scale applications, and setup/maintained its data pipelines (data flows from backend to frontend)
• Has architected efficient and reusable front-end systems that drive complex web applications

• 3+ years of JavaScript experience, including concepts like asynchronous programming, closures, types.
• HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and accessibility
• Experience with browser APIs and optimizing frontend performance
• Previous experience with dashboard apps, charts framework, window virtualisation
• Has written Generators for project setup
• Comfortable with tech like Postgres, Docker, Rails
• Understands tooling like Webpack, Babel

Experience with React and Typescript is preferable but not necessary.

• Understanding the data flow and familiarise oneself with the app components
• One feature/task like updating something that touches majority of the app — this is again aimed to get familiarity with the whole codebase in the quickest way
• Synchronising the data pipelines by adopting better serialisation protocols
• Creating avenues to improve app performance (by profiling and benchmarking)