Company Description
Appiness Interactive Pvt. Ltd. is a Bangalore-based product development and UX firm that specializes in digital services for startups to fortune-500s. We work closely with our clients to
create a comprehensive soul for their brand in the online world, engaged through multiple
platforms of digital media. Our team is young, passionate, and aggressive, not afraid to think out
of the box or tread the un-trodden path in order to deliver the best results for our clients. We
pride ourselves on Practical Creativity where the idea is only as good as the returns it fetches for
our clients.
Role Overview
We are hiring a Founding Backend Engineer to architect and build the core backend
infrastructure for our enterprise AI chat platform. This role involves creating everything from
secure chat APIs and data pipelines to document embeddings, vector search, and RAG
(Retrieval-Augmented Generation) workflows. You will work directly with the CTO and play a
pivotal role in shaping the platform’s architecture, performance, and scalability as we onboard
enterprise customers. This is a high-ownership role where you’ll influence product direction, tech
decisions, and long-term engineering culture.
Key Responsibilities
● Architect, develop, and scale backend systems and APIs powering AI chat and knowledge
retrieval.
● Build data ingestion & processing pipelines for structured and unstructured enterprise
data.
● Implement multi-tenant security, user access control (RBAC), encryption, and
compliance-friendly design.
● Integrate and orchestrate LLMs (OpenAI, Anthropic, etc.) with vector databases
(Pinecone, Qdrant, OpenSearch) to support advanced AI and RAG workflows.
● Ensure platform reliability, performance, and fault tolerance from day one.
● Own end-to-end CI/CD, observability, and deployment pipelines.
● Collaborate directly with leadership on product strategy, architecture, and scaling
roadmap.
Required Skills
● Strong hands-on experience in Python (Django/FastAPI) or Node.js (TypeScript) — Python
preferred.
● Deep understanding of PostgreSQL, Redis, Docker, and modern API design patterns.
● Experience with LLM integration, RAG pipelines, and vector search technologies.
● Strong exposure to cloud platforms (AWS or GCP), CI/CD, and microservice architecture.
● Solid foundation in security best practices — authentication, RBAC, encryption, data
isolation.
● Ability to independently design and deliver high-performance distributed systems.

About Appiness Interactive Pvt. Ltd.
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About Us
CLOUDSUFI, a Google Cloud Premier Partner, a Data Science and Product Engineering organization building Products and Solutions for Technology and Enterprise industries. We firmly believe in the power of data to transform businesses and make better decisions. We combine unmatched experience in business processes with cutting edge infrastructure and cloud services. We partner with our customers to monetize their data and make enterprise data dance.
Our Values
We are a passionate and empathetic team that prioritizes human values. Our purpose is to elevate the quality of lives for our family, customers, partners and the community.
Equal Opportunity Statement
CLOUDSUFI is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified candidates receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, and national origin status. We provide equal opportunities in employment, advancement, and all other areas of our workplace. Please explore more at https://www.cloudsufi.com/.
About Role:
The Senior Python Developer will lead the design and implementation of ACL crawler connectors for Workato’s search platform. This role requires deep expertise in building scalable Python services, integrating with various SaaS APIs and designing robust data models. The developer will mentor junior team members and ensure that the solutions meet the technical and performance requirements outlined in the Statement of Work.
Key Responsibilities:
- Architecture and design: Translate business requirements into technical designs for ACL crawler connectors. Define data models, API interactions and modular components using the Workato SDK.
- Implementation: Build Python services to authenticate, enumerate domain entities and extract ACL information from OneDrive, ServiceNow, HubSpot and GitHub. Implement incremental sync, pagination, concurrency and caching.
- Performance optimisation: Profile code, parallelise API calls and utilise asynchronous programming to meet crawl time SLAs. Implement retry logic and error handling for network‑bound operations.
- Testing and code quality: Develop unit and integration tests, perform code reviews and enforce best practices (type hints, linting). Produce performance reports and documentation.
- Mentoring and collaboration: Guide junior developers, collaborate with QA, DevOps and product teams, and participate in design reviews and sprint planning.
- Hypercare support: Provide Level 2/3 support during the initial rollout, troubleshoot issues, implement minor enhancements and deliver knowledge transfer sessions.
Must Have Skills and Experiences:
- Bachelor’s degree in Computer Science or related field.
- 3-8 years of Python development experience, including asynchronous programming and API integration.
- Knowledge of python libraries-pandas,pytest,requests,asyncio
- Strong understanding of authentication protocols (OAuth 2.0, API keys) and access‑control models.
- Experience with integration with cloud or SaaS platforms such as Microsoft Graph, ServiceNow REST API, HubSpot API, GitHub API.
- Proven ability to lead projects and mentor other engineers.
- Excellent communication skills and ability to produce clear documentation.
Optional/Good to Have Skills and Experiences:
- Experience with integration with Microsoft Graph API, ServiceNow REST API, HubSpot API, GitHub API.
- Familiarity with the following libraries, tools and technologies will be advantageous-aiohttp,PyJWT,aiofiles / aiocache
- Experience with containerisation (Docker), CI/CD pipelines and Workato’s connector SDK is also considered a plus.
Core Experience:
•Experience in Core Java, J2EE, Spring/Spring Boot, Hibernate, Spring REST, Linux, JUnit, Maven, Design Patterns.
• Sound knowledge of RDBMS like MySQL/Postgres, including schema design.
• Exposure to Linux environment.
• Exposure to Docker and Kubernetes.
• Basic Knowledge of Cloud Services of AWS, Azure, GCP cloud provider.
• Proficient in general programming, logic, problem solving, data structures & algorithms
• Good analytical, grasping and problem-solving skills.
Secondary Skills:
• Agile / Scrum Development Experience preferred.
• Comfortable working with a microservices architecture and familiarly with NoSql solutions.
• Experience in Test Driven Development.
• Excellent written and verbal communication skills.
• Hands-on skills in configuration of popular build tools, like Maven and Gradle
• Good knowledge of testing frameworks such as JUnit.
• Good knowledge of coding standards, source code organization and packaging/deploying.
• Good knowledge of current and emerging technologies and trends.
Job Responsibilities:
• Design, Development and Delivery of Java based enterprise-grade applications.
• Ensure best practices, quality and consistency within various design and development phases.
• Develop, test, implement and maintain application software working with established processes.
Work with QA and help them for test automation
• Work with Technical Writer and help them documenting the features you have developing.
Education and Experience:
• Bachelor’s / master’s degree in computer science or information technology or related field
We're looking for team players with natural product intuition who can help us build solutions
for our world-class Learning & Assessment platform (edulastic.com).
As a Backend Developer you will be responsible for the server-side of our web applications
and you will work closely with our engineers to ensure the system consistency and improving
user experience.
Role and Responsibilities
- As an experienced backend developer, your primary focus will be the development of all
server-side systems
- A basic understanding of front-end technologies is necessary as well. You will test, secure
and deploy your code
- Knowledge of Node.js is a must along with a server-sideframework
- Strong proficiency in JavaScript
- Writing reusable, testable, and efficient code
- Experience and proficiency integrating with RESTAPIs
- Understanding of scalable computing systems, software architecture, data structures,
and algorithms
- Experience in working with databases such as MongoDB, Redis, Elasticsearch, etc.
- Should be willing to work in a very fluid startup environment and take complete ownership of
the assigned responsibility
Skills Required:
- At least 2 years of experience developing Backends using NodeJS should be well versed
with its asynchronous nature & event loop, and know its quirks and workarounds.
- Good knowledge of MongoDB or any other NoSQL
Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience developing and deploying REST
APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Should be a fast learner and a go-getter without any fear of trying out new things Preferences.
Relevant Experience:
• 3-5 years
Required Skills
• In-depth experience with Python and OO concepts
• Experience with using NumPy, Pandas, or similar AI/ML libraries
• Deep understanding of multi-process architecture and threading limitations of Python
• Expert knowledge of Python and related frameworks including Django and Flask.
• Experience in Machine Learning and Artificial Intelligence
• Good understanding of relational data modeling concepts and comfortable with SQL
• databases.
• Good understanding of AWS / Azure cloud
• Nice to have
• Experience / Exposure in Chat BOT or Voice BOT
• Experience in Lambda Function OR Azure Functions
• Exposure to Financial Domain
Additional Skillsets Desired:
• Ability to work with clients and key stakeholders to ensure requirements are met
• Strong problem-solving and debugging skills
• Passion to work in a start-up environment and readiness to dabble with challenging
• Ability to work in both a solo and team environment
• Proven ability to communicate technical information coherently, both verbally and into internal team and external customers, maintaining a customer focused
● We believe that the role of an engineer at a typical product company in India has to evolve from just working in a request response mode to something more involved.
● Typically an engineer has very little to no connection with the product, its users, overall success criteria or long term vision of the product that he/she is working on.
● The system is not setup to encourage it. Engineers are evaluated on their tech prowess and very little attention is given to other aspects of being a successful engineer.
● We don’t hold appraisals as we don’t believe that evaluation of work and feedback is a constant affair rather than every 6 or 12 months. Besides there is no better testament of your abilities than the growth of the product.
● We don’t have a concept of hierarchy and hence we don’t have promotions. All we have in Udaan are Software Engineers.
Skills & Knowledge:
○ 4-15 years of experience
○ Sound knowledge in Programming,
○ High Ownership & Impact oriented
○ Creative thinker & Implementation
○ Highly Customer Obsessed & Always Insisting on Highest Standards

- 4+ years of experience with Node.js
- Expertise in Typescript, AWS, Firebase, MongoDB, and Express
You will be bringing:
- Hands-on experience in writing applications using Node.js (including Socket.io and Express or similar)
- Excellent knowledge of a few of the available databases such as MySQL, MongoDB, etc.
- Proficiency in application deployment on Linux or Ubuntu environments
- Proficiency in JavaScript languages like React and/or Angular, along with a comprehensive experience in open-source frameworks
- Experience in server-client architecture project(s)
- Ability to prioritize in a chaotic and ambiguous environment
- An open, growth mindset when giving and receiving feedback
About Us
We help our customers to Go Digital at 3x Less Cost and 3x Less Time!
appZUI nGage, our App-as-Service platform, accelerates the digital idea to profit journey. Serving more than 250K consumers in US, UK, Switzerland, Australia, India and other geographies with several exciting digital transformations.
Know more:https://bit.ly/az-godigital">http://bit.ly/az-godigital
Role & Responsibilities
We are looking for a Senior developer/Architect to be part of our growing team. In this role you will be handling
- Design and architecture of various core platform components
- Develop and deliver various products for our customers
- Mentor and develop various team members
Skills & Capabilities
- System design for function, scale, security and maintenance
- Data engineering concepts and practice
- Test driven development
- Server-side skills: Nodejs/.Net/Java, Devops, SQL, microservices
- DevOps & SRE skills: Jenkins, Prometheus, Grafana
- System modelling and visualization skills
- Written & oral communication skills
- Front-end skills: (nice to have) Ionic, Angular/React, Javascript, HTML, CSS
What you can expect from us
- Product engineering culture: hypothesis-develop-test-evolve
- Failures are part of learning and growing
- Organization structure and processes to maximize creativity and openness
- Success is about 5 WINS: Customer, Employee, Supplier, Society and Investor
What is the role?
You will be focusing on development of all server-side logic, definition, and maintenance of the central database. With your expertise in Node.js and as a full stack developer you will be managing the interchange of data between the server and the users.
Key Responsibilities
- Design and develop SaaS-based applications based on microservices architecture
- Driving innovations in the platform constantly
- Estimate efforts, identify risks, devices and meets project schedules
- Mentors/coaches engineers and provide technical leadership
What are we looking for?
An enthusiastic individual with the following skills. Please do not hesitate to apply if you do not match all of it. We are open to promising candidates who are passionate about their work and are team players.
- BS/MS in Computer Science or equivalent.
- 3-6 years of strong design/development experience in building massively large-scale distributed internet systems and products
- Strong understanding of DevOps tasks, CI/CD
- Excellent communication and interpersonal skills
- Have keen eye to detail
- Displayed effectiveness in being a team player, have a proven track record of performance
- Enjoys working on challenging assignments and is result oriented
- Self-starter, self-motivated and work with minimal supervision
- Agile and display flexibility in swiftly adapting to change in work requirement
Strong proficiency in –
- JavaScript, Node.js and frameworks available for it
- Code versioning tools, such as Git
- NoSQL and RDBMS systems
- Push-pull systems like Kafka, Redis
- Data structures & algorithms skills
Good to have experience –
- Programming languages like Python, Golang, ReactJs
Be familiar with –
- Designing highly available solutions, fault-tolerant systems, microservices architecture, REST APIs for on-premises, cloud (Google Cloud Platform or Amazon Web Services or Microsoft Azure), or hybrid infrastructure.
- Modern container technologies such as Docker, Kubernetes
- Server-side templating languages such as Jade, EJS etc
- Open source software, frameworks, and broader cutting-edge technologies
Whom will you work with?
You will closely work with the engineering team and support the Product Team of Plum.
What can you look for?
A wholesome opportunity in a fast paced environment that will enable you to juggle between concepts, interact and share your ideas and have loads of learning while at work. This role will help you learn what and how ledgers work in a high volume traffic system. Will learn microservice for a high availability system. Work with a team of highly talented young professionals and enjoy the benefits of being at Xoxoday.
We are
A fast growing SaaS commerce company based in Bangalore with offices in Delhi, Mumbai, SF, Dubai, Singapore and Dublin. We have three products in our portfolio: Plum, Empuls and Compass. Xoxoday works with over 1000 global clients. We help our clients in engaging and motivating their employees, sales teams, channel partners or consumers for better business results.
Way forward
We look forward to connecting with you. As you may take time to review this opportunity, we will wait for a reasonable time of around 3-5 days before we screen the collected applications and start lining up job discussions with the hiring manager. We however assure you that we will attempt to maintain a reasonable time window for successfully closing this requirement. The candidates will be kept informed and updated on the feedback and application status.









