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Python Backend Developer Intern (FastAPI)
Location: Bangalore (On-site)
Company: Appscrip
About Appscrip
At Appscrip, we build products that solve real business problems using modern technologies like AI, cloud infrastructure, and scalable backend systems. We're looking for developers who enjoy building things, learning quickly, and aren't afraid to dive into new technologies.
If you've built projects in Python, experimented with FastAPI, or spent time playing around with AI and LLMs, we'd love to talk to you.
What You'll Be Working On
* Building and maintaining backend services using FastAPI.
* Developing REST APIs for web and mobile applications.
* Working with databases and designing efficient data models.
* Building features powered by AI and Large Language Models (LLMs).
* Integrating third-party APIs and backend services.
* Debugging, optimizing, and improving existing systems.
* Collaborating closely with senior engineers to ship production-ready features.
What We're Looking For
* Strong Python programming skills.
* Hands-on experience with FastAPI through personal, college, internship, or freelance projects.
* Experience working with either PostgreSQL or MongoDB.
* Good understanding of REST APIs, JSON, and HTTP.
* Familiarity with Git and collaborative development.
* A genuine interest in AI and LLMs, with basic knowledge of concepts like:
* Prompt engineering
* Using LLM APIs (OpenAI, Gemini, Claude, etc.)
* RAG or AI agents (nice to know, not mandatory)
* Someone who's curious, enjoys solving problems, and likes learning new technologies.
Nice to Have
These aren't mandatory, but they'll definitely make your profile stand out:
* Redis
* Kafka or other messaging systems
* Docker
* Celery or background workers
* SQLAlchemy
* Vector databases (Qdrant, Pinecone, Weaviate, etc.)
* Experience deploying applications to the cloud
Who Can Apply?
* Final-year students
* Recent graduates
* Freshers or candidates with up to 1 year of experience
The most important thing for us is that you've built things. Whether they're college projects, hackathon submissions, personal projects, or open-source contributions—we'd love to see them.
Why Join Appscrip?
* Work on real production applications from day one.
* Get hands-on experience with modern AI technologies and LLM-powered products.
* Learn from experienced backend engineers.
* Exposure to scalable backend architecture, cloud infrastructure, and modern development practices.
* A fast-paced environment where you'll have ownership and plenty of opportunities to grow.
If you're passionate about Python, enjoy backend development, and are excited about building AI-powered applications, we'd love to hear from you.
Role: Senior Backend Developer
Exp: 4 - 7 Years
CTC: up to 22 LPA
Key Responsibilities
- Design, develop, and maintain scalable applications using Java (Spring Boot) and Python (Flask).
- Build RESTful APIs and microservices following best practices.
- Implement event-driven architecture leveraging NATS messaging server.
- Deploy, manage, and optimize applications in Kubernetes and containerized environments.
- Develop and manage CI/CD pipelines, ensuring smooth deployment and delivery.
- Collaborate with cross-functional teams to deliver high-quality solutions.
- Write clean, maintainable, and well-documented code.
- Participate in code reviews and contribute to architectural decisions.
- Troubleshoot, debug, and optimize application performance.
lives of API developers and consumers easier. If you love thinking big and delving deep and
enjoy envisioning truly elegant solutions, this role is definitely for you.
What you will be Doing
- You will abstract away complex data interactions with easy-to-use APIs that will power several
mobile and web applications.
- You will also own, scale, and maintain the computational and storage infrastructure for the
various micro-services and long-running jobs, designed and implemented by you and the team.
- We will look to you to make key decisions on the technology stack, architecture, networking,
and security. We love working with bleeding-edge technology, especially if it improves the
malleability, and simplicity of our deliverables.
What you need
- The ideal Backend Engineers are polyglots who are fluent in HTTP and core CS concepts such
as algorithms, data structures, and programming paradigms, and always pick the right tools for
the right job.
- They have a keen eye for common security vulnerabilities and how to act on them (example:
DDOS attacks, SQL Injection etc.).
- They understand what it takes to work in a startup environment and know when to trade
performance for simplicity.
- They fail fast, learn faster, and execute in time.
- Strong communication skills, get-things-done attitude, and empathy
- Strong sense of ownership, drive and obsessive attention to detail.
- Comfortable with iterative development practices and code reviews
- Previous experience as part of a product-oriented team is a plus
Technical Skillsets:
NodeJS + Javascript, GoLang, Typescript + Nodejs, Clojure/Haskell/F#/Scala
(languages/environments)
Koa, Express, Play (frameworks)
Asynchronous Programming Frameworks (Akka, Nodejs, Tornado)
MongoDB, postgres, Bigtable, Dynamo (databases)
Apache Kafka, NATS, RabbitMQ, ZeroMQ (queues)
FunctionalProgramming, FRP (functional reactive)
microservices, multi-tenant, distributed-systems, distributed-computing, event-sourcing
Good to have Skillsets:
Clojure/Haskell/F#/Scala
Apache Kafka, NATS
FunctionalProgramming, FRP (functional reactive)
event-sourcing
Koa
Why you should consider this role seriously?
- We have an audacious vision of helping companies fight counterfeiting and managing their
supply chain more efficiently
- We have built a product and solved problems for some of the largest brands in the country and
tested platform at scale (With our tags present in over 50 Million products already). We have
plans to grow 10x in the next 1 year
- Ownership of key problems. Fast-paced environment
- We are a well-balanced team of experienced entrepreneurs and are backed by top investors
across India and the Silicon Valley (Venture Highway, Startup Buddy etc.)
- Competitive market salary
- Opportunity to work directly with the CEO, COO, CTO of the company
- A chance to interact with top-notch executives from multiple industries
- Open vacation policy (and we really mean it!)
- Open Pantry
- As a team, we love to travel :). An off-site every quarter
UserExperior is a fast-growing, well-funded software product start-up based in
Mumbai with marquee clients from India in its portfolio. UserExperior empowers
product teams to build great applications for their customers. At UserExperior we are
focused on building the best mobile app analytics platform. As part of our engineering
team, you will be working on exciting & challenging problems. We are looking for
talented, enthusiastic and self-driven software engineers who are passionate about
software engineering and want to build great products.
Roles & Responsibilities :
● You’ll work as part of the software engineering team along with other front-end,
back-end, mobile app, QA teams & you will also closely work with the founder.
● You should be able to take the ownership of a project end to end.
● Your primary focus will be to build, implement & maintain the complete back-end
stack of the product.
● You will create production grade code and will implement the solutions which run
bug free.
● Participate in product development discussions and product development
road-maps.
● Collaborate with members across departments to identify and build on
improvements to product, process and systems.
Required Experience and Qualifications:
● 2 to 6 years of software development experience.
● Experience of working on application architecture design will be preferred.
● Experience of working in at least 1 or 2 projects, managing or leading the entire
tasks.
● Experience in Docker/Kubernetes, Agile methodologies & CI/CD automation
process.
● Knowledge of Queueing technologies like Kafka, RabbitMQ, ActiveMQ, Version
control using Git.
● Experience in microservices architecture, in-memory systems like Redis and
basic knowledge of Linux/Unix systems.
● Experience of building applications processing large volumes of streaming data
will be preferred.
● Experience from a middle size company or from a startup will be preferred.
● BE/MCA/MSc in Computers/Information technology with a good academic
record.
Key Skills:
● Java, & Spring boot
● Hibernate
● Spring Boot JPA
● Object Oriented Programming
● MySQL & MongoDB
● Jenkins
Perks & Benefits:
● Great learning, innovative and development platform.
● Remote work and flexible timings.
● Reimbursement of the online learning courses on certification.
● Medical insurance coverage for you and the dependence.
● Five Working days per week.
Job brief
As an Application Developer at Bridgei2i, you will participate in development and implementation of custom projects and products of Bridgei2i in Business Intelligence Applications. The role includes working closely with lead, testers, project managers, designers.
You are expected to develop prototypes of the system design and work with lead, backend developers, testers and project managers as appropriate throughout development cycle. You will be developing bug free, maintainable, scalable web applications.
Requirements
- Working knowledge in JavaScript, CSS and HTML, Java/J2EE
- Experience of 1 + year's atleast in application development
- Possess good knowledge of object-oriented design and development (OOA/OOD), algorithm and data structure
- Basic knowledge of web services (SOAP & Restful)
- Basic knowledge of relation database, SQL
- Knowledge in any of one of UI frameworks (AngularJS, ReactJS, NPM, node.js, JQuery) , or Spring or Struts
- Curiosity and attention to detail
- Adaptable to changing technology and restrictions, design challenges, deadlines, and project requirements
Managing & mentoring a team of 5+ people
Ability to deliver projects/sprints on time
Obsessed with quality: Design reviews, code reviews, testing (system/performance)
Spending at least 50% time with hands-on coding while doing the above
Programming
Hands on experience with design and implementation of of WebApps and APIs using a PHP based framework (such as Laravel, Code Igniter, Cake or similar)
In addition to PHP, hands-on with a Python or node.js based framework
Good understanding of SQL (mySQL, postgres or similar. including clustering)
Good understanding of one no-SQL
Comfortable producing and refactoring code without assistance
Understands different major language paradigms (object oriented / functional /reactive)
Can reason about complexity of algorithms (time and space)
Basic CI/CD and DevOps







