
Job Title: Backend Developer
Experience: 2–7 Years
Location: On-site – Bangalore
Employment Type: Full-Time
Company: Pepsales AI (Multiplicity Technologies Inc.)
About Pepsales
Pepsales AI is a real-time sales enablement and conversation intelligence platform built for B2B SaaS sales teams. It empowers sellers across every stage of the sales cycle—before, during, and after discovery calls—by providing actionable insights that move deals forward.
- For Account Executives: Pepsales AI transforms the discovery process, ensuring objective deal qualification and frictionless handoffs to solution engineers—enabling AEs to focus on winning, not chasing.
- For Solution Engineers and Consultants: It elevates demo experiences by delivering real-time buyer context and actionable insights, ensuring every interaction is highly personalized and impactful.
- For Sales Leaders: It provides enterprise-grade intelligence across forecasting, pipeline health, team performance, coaching, and the authentic voice of the customer—empowering data-driven decision-making at scale.
With Pepsales AI, sales teams run sharper meetings, accelerate deal cycles, and close with confidence.
Role Overview
We’re seeking a passionate Backend Developer to join our fast-paced team in Bangalore and help build and scale the core systems powering Pepsales. In this full-time, on-site role, you’ll work on high-impact features that directly influence product innovation, customer success, and business growth.
You’ll collaborate closely with the founding team and leadership, gaining end-to-end ownership and the chance to bring bold, innovative ideas to life in a rapidly scaling startup environment
Key Responsibilities
- Design, develop, and maintain scalable backend systems and microservices.
- Write clean, efficient, and well-documented code in Python.
- Build and optimize RESTful APIs and WebSocket services for high performance.
- Manage and optimize MongoDB databases for speed and scalability.
- Deploy and maintain containerized applications using Docker.
- Work extensively with AWS services (EC2, ALB, S3, Route 53) for robust cloud infrastructure.
- Implement and maintain CI/CD pipelines for smooth and automated deployments.
- Collaborate closely with frontend engineers, product managers, and leadership on architecture and feature planning.
- Participate in sprint planning, technical discussions, and code reviews.
- Take full ownership of features, embracing uncertainty with a problem-solving mindset.
Required Skills & Qualifications
- 2–7 years of backend development experience with a proven track record of building scalable systems.
- Strong proficiency in Python and its ecosystem.
- Hands-on experience with MongoDB, Docker, and Microservice Architecture.
- Practical experience with AWS services (EC2, ALB, S3, Route 53).
- Familiarity with CI/CD tools and deployment best practices.
- Strong understanding of REST API design principles and WebSocket communication.
- Excellent knowledge of data structures, algorithms, and performance optimization.
- Strong communication skills and ability to work in a collaborative, fast-paced environment.
What We Value
- Excitement to work on cutting-edge technology and platforms , helping redefine how businesses engage and convert customers.
- Thrives in a dynamic startup environment that values diversity, rapid innovation, and a growth mindset—adapting to change, challenging the status quo, and making a real impact.
- Passion for ownership beyond coding, contributing to product strategy and innovation.
Why Join Pepsales?
- Direct access to founders and a voice in high-impact decisions.
- Opportunity to shape a next-gen AI SaaS product transforming sales worldwide.
- Exposure to cutting-edge technologies in a rapidly growing startup.
- Ownership-driven culture with fast career growth and learning opportunities.
- A collaborative, innovation-driven environment that values creativity and problem-solving.

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Mode Of Hire: Permanent
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Desired Skills (Good if you have): Springboot, ElasticSearch, MongoDB, MySQL, Redis, Crawling/ Web Scraping, Programming languages(Java, Python, C, C++)
Job Responsibilities
- Collaborate with Managers and other Engineers to help define, scope, and implement high-quality features that solve critical user needs.
- Break down requirements into architecture and deliver code, while keeping operational issues in mind.
- The ability to own end-to-end responsibility right from the requirement to release.
- Write clear documentation so that other engineers can jump in and get things done.
- Actively participate in design and code reviews.
- Help take Tracxn to the next level as a world-class engineering team
Job Requirements
- Experience with building backend services. Strong algorithm and CS skills.
- 4+ years of experience designing and implementing large‐scale distributed systems.
- Experience with multiple programming languages (Java, Python) and data stores (MongoDB, MySQL, Redis, etc)
- Proven ability to work in a fast-paced, agile, and in ownership, and results-oriented culture.
- Strong problem-solving and analytical skills.
Culture
- Work with performance-oriented teams driven by ownership and passion.
- Learn to design systems for high accuracy, efficiency, and scalability.
- No strict deadlines focus on delivering quality work.
- Meritocracy-driven, candid culture. No politics.
- Very high visibility regarding which startups and markets are exciting globally.
About Tracxn
Tracxn (Tracxn.com) is a Bangalore-based product company providing a research and deal sourcing platform for Venture Capital, Private Equity, Corp Dev, and professionals working around the startup ecosystem. We are a team of 800+ working professionals serving customers across the globe. Our clients include Funds like Andreessen Horowitz, Matrix Partners, GGV Capital, and Large Corporations such as Citi, Embraer & Ferrero.
Founders
- Neha Singh (ex-Sequoia, BCG | MBA - Stanford GSB)
- Abhishek Goyal (ex-Accel Partners, Amazon | BTech - IIT Kanpur)
About Technology Team
Tracxn's Technology team is 50+ members strong and growing. The technology team is subdivided into multiple smaller teams, each of which owns one or more services/components of the technology platform. Ours is a young team of motivated engineers with a minimal management structure where almost everyone is actively involved in technical development and design activities. We have a team-centric culture where the ownership and responsibility of a feature or module lie with a team as compared to an individual.
We work on an array of technologies, including but not limited to Spring, Elastic Stack, Kafka, Mongo, MySQL, Redis, ReactJS, Next.js, Node, AWS Lambda, Ansible, etc.
We value ownership, continuous learning, consistency, and discipline as a team.
Responsibilities
- Software Engineering
- Design and develop highly scalable, available, reliable, secure and fault tolerant systems with minimal guidance for a market leader in the logistics industry
- Partner with team members on functional and nonfunctional requirements and spread design philosophy, goals and improve the code quality across the team
- Research new technologies and tools that enable building the next generation of our services
- Provide technology leadership to the team and foster engineering excellence
- Product Delivery
- Partner with product managers to define and execute on the feature roadmap
- Translate business requirements into scalable and extensible design
- Coordinate with various cross functional teams on planning and execution
- Maintaining automated build / test / deployment environments
Qualifications
- Software Engineering
- Deep knowledge of one of the programming language they have experience in
- Proficient in OOP and Design Patterns, experience with functional programming would be a plus
- Data modelling experience in Relational Databases
- Ability to design and implement low latency RESTful services
- Product Delivery
- Ability to scope, review and refine user stories for technical completeness and to alleviate dependency risks.
- Well versed in working with agile methodologies which includes phases such as design, development, code review, testing and release management
- Ability to have worked in a CI/CD environment, with hands on experience with Git or any similar source code management tools
- Product Maintenance
- Experience troubleshooting server performance issues such as memory tuning, GC tuning, resource leaks etc
- Continuously refactor applications to ensure high quality design
Zerozilla Infotech Pvt Ltd is a team of highly creative professionals creating seamless
web solutions ranging from web designing and development, mobile application,
custom software development, and digital marketing services for businesses.
We work with B2B, B2C companies, government bodies, institution-led and independent start-ups to generate value and give them a competitive edge.
We are experts with over Six years of experience in providing comprehensive and
unified solutions to your business challenges. With over 120 active clients and 150
projects to our credit, we continue creating innovative solutions to drive business
growth. Our working process involves four crucial steps- research, brainstorming
ideas, optimization, and achieving the target.
We deliver cutting-edge technology-driven solutions for your business including
ROI-driven marketing campaigns, online branding, and communications,
customized mobile application development, and more which are designed bearing
in mind your business requirement.
Job Description: Node JS Developer ( JD 102)
No of Position : 45
• Programming in Node.js
• Experience with server-side templating languages
• Experience with Express.js, Loopback, Sails JS, Meteor.js or other
frameworks.
• Experience consuming and building robust, SOAP and REST ful APIs
• Experience with Relational Databases like Mongo DB, MySQL
• Solid understanding and extensive experience with version controltools like
Git, SVN or Mercurial
• Exceptional problem solving and ability to work independently
• Exceptional learning skills
• Understanding of Agile methodologies
• Knowledge of writing efficient codes.
• Understanding front-end applications.
• Working with authorization and authentication of the user.
• Having error-handling skills.
• Creating database schemes and many more.
• Using third party with services with developed system.
Basic Requirement
• A Bachelor’s Degree in computer Science, Computer Engineering, Electrical
Engineering or equivalent.
• Minimum of 2+ years’ Experience in Software Development Organisation
required.
• Strong Communication skill and problem solving skill
• Ability to take ownership of work stream, operate without close supervision
and work across the organisation
• Self-discipline in order to finish work on a timely basis.
- Write lots of bug-free, efficient, scalable and reusable code.
- Write unit tests and take responsibility for the quality of your own code.
- Coach, encourage and mentor your fellow software developers to do the same.
- Consult with product owners to define, scope and plan new features.
- Test, evaluate and recommend technologies to improve the overall product.
- Be a key participant in the Agile process.
- Produce excellent documentation.
- Undertake and implement processes for smoother and efficient deployment of code base
- Maintain code base as it grows bigger and scales
What we value
- 2-3 Years of experience building and shipping API’s using python based frameworks
- Proficiency with NoSql Databases (Elastic, Mongo) is a must
- Experience in working with Amazon Cloud Services like SNS, SQS, VPC, etc. is preferred
- Experience with databases migration and system re-architecture is valued
- Ability to write modular, reusable, and clean code
- Comfortable with ticket management and documentation
· Strong knowledge of core java & spring boot
· Hands-on experience on payment switch integration
· Good knowledge of ISO8583 and EMV Data.
· Hands-on experience on any database like MySQL, oracle...etc.
· Should be strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines.
· In depth knowledge of Card Scheme Specifications (VISA, MasterCard, Rupay and AMEX), Card
· Well versed with payment standards and ISO8583 and EMV data (mandatory),
· Hands on experience with Switch payment integration
· Resolve technical issues for designers and developers during project lifecycle
· Excellent problem solving/troubleshooting skills on Java/J2EE technologies
· Result oriented and a versatile engineer who is expert in providing solutions, creating architecture and designs.
· Excellent communication (written and verbal) and interpersonal skills
Payment card industry preferred
We believe that by empowering the 2 crore MSME manufacturers in India with easy-to-use mobile-first workflow management tools, we can play a pivotal role in realising India’s dream of becoming world’s top-most-desired manufacturing destination and $5 trillion economy. Every
line of code we write, every feature we add, every pixel we create, everything we do helps us get one step closer to our vision.
Our engineering team ardently believes in these 2 core fundamentals:
Polyglot Programming: we are language-agnostic and focus on finding the most optimal and robust solution to a problem - independent of the programming language
Asynchronous Communication: async is an important factor in our team’s productivity. Not only does async produce the best work results, but it also lets people do more meaningful work and live freer, more fulfilled lives.
Objectives 🎯
● Design and develop highly scalable, reliable, and fault-tolerant systems for one of the fastest-growing startups in India
● Participate in code reviews and share knowledge across the team
● Pair with team members on functional and non-functional requirements and spread design philosophy and goals across the team
● Communicate, collaborate and work effectively across distributed teams
● You should understand the user and their behavior and will continuously contribute to making their experience better with each release
Who are we looking for 😎
● Having built scalable backends using Javascript / Typescript would be preferable You should be able to design RESTful APIs that are not overly constrained, and can easily be consumed by the frontend dev
● You have worked with Relational databases like MySQL, Postgres and understand partitioning, sharding, as well as NoSQL databases such as MongoDB/Couchbase etc
● You have worked with searching systems , caching systems and queuing systems You should be at ease with maintaining cloud instances on AWS, GCP, and the like
● Experience with Docker, Kubernetes in production would be prized
● You should have a deep understanding of system design, data structures, and algorithms and understand how to apply them to design pragmatic solutions
● You have experience in identifying, debugging, and resolving complex production issues
● Relevant working experience of at least 3 years
** brownie points if you have experience of Product Startup at scale
Primary Responsibilities
- Design, architect and develop advanced software solutions in a cross functional Agile team supporting multiple projects and initiatives
- Collaborate with product owners and/or the business on requirements definition, development of functional specifications, and design
- Collaborate on or lead development of technical design and specifications as required
- Code, test and document new applications as well as changes to existing system functionality and ensure successful completion
- Take on leadership roles as needed
Skills & Requirements
- Bachelor’s Degree required, preferably in Computer Science or related field
- 3+ years of software development experience using GoLang/Java programming language
- Experience with cloud technologies (AWS/Azure/GCP/Pivotal Cloud Foundry/any private cloud) and containerization is required
- Experience with a micro-services architecture is a plus
- Excellent communication, collaboration, reporting, analytical and problem solving skills
- Experience with PostgreSQL or other Relational Databases
- Test-driven development mindset and a focus on quality, scalability and performance
- Strong programming fundamentals and ability to produce high quality code
- Solid understanding of Agile (SCRUM) Development Process required









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