
JOB DESCRIPTION
It is an app that allows offline businesses to sell their products and services online. On our app, the users can make beautiful product catalogues (catalogs) right from a smartphone and share with their customers easily on different social media apps such as Whatsapp Business, Whatsapp, Facebook, Instagram etc. Praised by users all over India, thisapp has saved declining businesses by helping them transfer their shop online. The journey has just begun and we are on a mission to make India truly Digital. They are currently powering over 3.7 M ecommerce stores built by indian small businesses
and growing at a crazy rate.
We are looking for a full-stack developer to join our team who will be part of our new innovations team.
Responsibilities:
- Rapidly developing new user-facing features & product prototypes using React.js & Django.
- Will be responsible for new product prototypes, quick feature ideations & rapid response for critical issues
- Work on the their frontend store - Built with react & nextjs.
- Work on their backend - Built with Python Django & DRF
- Collaborate with existing team on our Android apps
Requirements:
- Familiarity with React & Next Js for frontend.
- Proficiency in backend development with Python Django & DRF
- Familiarity with Postgres, Elasticsearch & Mongo.
- Familiarity with Android app development with Native JAVA
- Familiarity with REST APIs architecture & working with third party APIs.

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Key Responsibilities
- Design, develop, and maintain scalable microservices and RESTful APIs using Python (Flask, FastAPI, or Django).
- Architect data models for SQL and NoSQL databases (PostgreSQL, ClickHouse, MongoDB, DynamoDB) to optimize performance and reliability.
- Implement efficient and secure data access layers, caching, and indexing strategies.
- Collaborate closely with product and frontend teams to deliver seamless user experiences.
- Build responsive UI components using HTML, CSS, JavaScript, and frameworks like React or Angular.
- Ensure system reliability, observability, and fault tolerance across services.
- Lead code reviews, mentor junior engineers, and promote engineering best practices.
- Contribute to DevOps and CI/CD workflows for smooth deployments and testing automation.
Required Skills & Experience
- 10+ years of professional software development experience.
- Strong proficiency in Python, with deep understanding of OOP, asynchronous programming, and performance optimization.
- Proven expertise in building FAST API based microservices architectures.
- Solid understanding of SQL and NoSQL data modeling, query optimization, and schema design.
- Excellent hands on proficiency in frontend proficiency with HTML, CSS, JavaScript, and a modern framework (React, Angular, or Vue).
- Experience working with cloud platforms (AWS, GCP, or Azure) and containerized deployments (Docker, Kubernetes).
- Familiarity with distributed systems, event-driven architectures, and messaging queues (Kafka, RabbitMQ).
- Excellent problem-solving, communication, and system design skills.
Backend Developer/Full Stack Developer Job Description - We are looking for developers who can convert complex business problems into tech deliverables, build scalable systems and work in a fast-paced environment.
Responsibilities:
Building scalable and robust applications.
Building and maintaining reusable code for future use.
Actively participate in code reviews.
Troubleshooting and debugging.
Following predefined design guidelines.
Timely delivery of tasks
Proficient and fast in implementing required processes across teams.
Innovative and open to trying/learning new things to improve the system or processes.
Skills required
Proven experience as a Full Stack Developer/Backend Developer
Experience with large-scale architectural patterns, event-driven microservices, well-designed APIs, and efficient algorithms.
Knowledge of at least 1 Object Oriented Programming language (e. g. Node.js, Python)
Knowledge of at least 1 Relational database and familiarity with NoSQL databases.
Problem-solving skills.
Excellent communication and teamwork skills.
Git/BitBucket
Optional skills -
React/React Native
Docker
Terraform
CI/CD
AWS
Web technologies
Must haves - Javascript, Object Oriented Programming, Git
Candidates with less than 6 years of experience in Development are kindly requested not to apply.
Role Overview
We are seeking a highly skilled and motivated Staff Engineer to lead our small but talented dev team and take ownership of our architecture and infrastructure. This role is a blend of hands-on technical leadership and strategic planning, critical to our product’s growth and scalability.
Key Responsibilities
- Team Leadership: Lead and manage the technology along with a small and driven development team, fostering a culture of innovation, collaboration, and excellence.
- Architecture Ownership: Design, review, and evolve the architecture for scalable and robust microservices and micro-products.
- Infrastructure Management: Oversee AWS and GCP environments, ensuring secure, cost-effective, and efficient operations.
- AI Integration: Collaborate with AI specialists to integrate fine-tuned models into our ecosystem seamlessly.
- DevOps Excellence: Establish CI/CD pipelines, monitoring, and alerting systems to support rapid development and reliable deployments.
- Code Quality: Set and enforce high standards for code quality, testing, and documentation.
- Strategic Planning: Collaborate with product and business teams to align technical decisions with company goals.
Requirements
- Experience: 6+ years in software development with strong backend and frontend expertise (Python, React preferred).
- Architecture Skills: Proven experience designing and implementing scalable, distributed systems.
- Cloud Expertise: Hands-on experience with AWS and GCP services, cost optimization, and infrastructure-as-code tools like Terraform or CloudFormation.
- DevOps Knowledge: Strong understanding of CI/CD pipelines, Docker, Kubernetes, and related tools.
- Leadership: Experience leading and mentoring small teams, driving projects to completion.
- AI Familiarity: Understanding of AI/ML model integration in production systems is a plus.
- Soft Skills: Excellent communication, problem-solving, and organizational skills.
What We Offer
- Opportunity to shape the future of accessibility technology.
- Collaborative and innovative work environment.
- Competitive compensation and equity options.
- Remote work flexibility.
Join us in making the web more inclusive and accessible!
• Hands-on experience in Python with 2-4yrs experience in backend web development with
Django. Exceptions can be made if you’re really good at any other language with experience in building
web/app-based tech products
• Hands-on experience with frontend codebases using HTML, CSS,JavaScript with knowledge of
any frontend framework (Preferably Vue or React)
• Excellent command over Data Structures and Algorithms with experience in software
engineering and product delivery
• Working knowledge of MongoDB, Redis, MySQL
• Familiarity with building robust and scalable REST API endpoints.
• Experience with web technologies like Linux, Apache, Memcache, Redis
• Familiarity with AWS services having experience with EC2, ELB, AutoScaling, CloudFront, S3,
RDS, SNS etc
• Good understanding of Data Structures, Algorithms, and Operating Systems
• Good communication and peer networking skills.
• Strong problem solving and analytical skills
• Proven ability to author clean, standards-compliant code
• Self-motivated and detail oriented with the ability to work independently
• Ability to thrive in a fluid and fast paced environment
• You might not have experience with all the tools that we use but you can learn those given the
guidance and resources
What will I be doing?
• Build new features into the application and own their further development.
• Build scalable and loosely coupled services to extend our platform.
• Build bulletproof API integrations with third-party APIs for various use cases.
• Evolve our Infrastructure and add a few more nines to our overall availability.
• Have full autonomy and own your code, and decide on the technologies and tools to deliver as
well as operate large-scale applications on AWS.
• Give back to the open-source community through contributions on code and blog posts.
• Stay up to date on webdev trends and understand how it applies to our customers' needs.
• Build automated unit and integration tests.
• Conduct performance tuning, testing, refactoring, usability, and automation.
• Maintain strong coding, compliance, & security standards.
• Understand proper web and application security practices and apply them.
Tech Stack ⚙
We believe in always using the sharpest tools for the job. On that end we always try to remain tech
agnostic and leave it upto discussion on what tools to use to get the problem solved in the most robust
and quick way.
That being said, our bright team of engineers have already constructed a formidable arsenal of tools
which helps us fortify our defence and always play on the offensive. Take a look at the tools we already
use over here.
*What happens after you apply? *
• Quick phone call to learn about your experience and why you want to work at Tranzact.
• Interview rounds with the founders and technical team.
• There might be optional rounds customized to your experience.
• We aim to close the end-to-end process within 3 days of giving you a phone call.
*Why Tranzact? *
• Be a part of the journey to take a Series A startup to IPO
• Build world class products that will have an impact on the lives of millions
• Work with a world-class, industry-leading team of engineers, product guys and growth
• Learn from great mentors and industry leaders.We have an agreement with our Angel Investors
that they will help us build & grow our product & company. If required, our team members can work
from their office to learn from
• Competitive salary and attractive ESOPs
Require a confident person who can manage a team can also hire good candidates if required anyone having experience in fintech will be prefered
Will be developing mobile and web applications using latest technology. Should be good in analysing requirements and translate into applications. Good in understanding application flows.
Tech Skills –
MEAN (MongoDB, Express, Angular/React, Node.js) – Expert level - at least 2-3 full sized projects
Cloud technology – Familiar with using cloud technology (AWS, GCP etc) – Intermediate – Should be able to interact with the services from cloud (e.g. firebase etc)
HTML, CSS, Bootstrap, Java script – Intermediate level - Good understanding of concepts and should be able to realize application screens based on the UI provided by designers
Mobile technology – Hybrid (ionic, Cordova, capacitor, flutter), Native (Android, iOS) – Beginner – Should have understanding of concepts, good with basics









