Python Developer at Cast Software · Bengaluru (Bangalore) · 3 - 7 years · ₹7L - ₹25L / yr · Profitable · Posted 9 Aug 2022

Job definition
Working at CAST R&D means being an important part of a highly-talented, fast-paced, multi-cultural and Agile team based in Paris (France) and Bangalore (India). The team builds a sophisticated source code analysis platform leveraging parsing, control flow, data flow and others mechanisms to fully understand the inner structure of the complex IT Systems developed and used by the Fortune 500 companies.
You, working as individual contributor as part of team, will contribute to the core part of our platform: source code analyzers. You will contribute to the evolution of our technology to support the latest evolution of languages and frameworks. You will have the opportunity to work on the different parts of the analysis chain from parsing to developing new quality rules notably the ones related to the emerging CISQ standard. Python or C++ will be your main languages.
About your Team
We develop source code analyzers which are plugins of our platform CAST AIP.
Close to customer needs, we deliver incrementally features and fixes according to priorities. Using Lean approach and eXtreme Programming:
• We write user documentation
• We thank our testers to find bugs which enable us to add more unit test coverage.
Profile
The candidate should have a passion for technology and a flexible, creative approach to problem solving.
• Must have at least 4 years of experience
• Must have expertise in Python or C++ development
• Must be pragmatic
• Must have excellent written, oral and telephone communication skills in English.
• Must have strong analytical and logical skills
• Must accept to follow a framework of rules on how to write/design static analyzers
• Hands on TDD addict: writing unit tests.
• Must accept to do a lot of maintenance
• Eager to learn new languages and frameworks at “high” level

About Cast Software
About
Connect with the team
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Sal: Upto 30LPA+ESOPs
Location: Bangalore and Mumbai
Hybrid work mode
EXP: 3-6y
Roles & Responsibilities
Cashflo, true to its name, is on a mission to unlock $100+ billion of trapped working capital in
the economy by creating India’s largest marketplace for invoice discounting to solve the
day-to-day cashflow problems faced by businesses. Founded by ex-BCG and ISB / IIM
alumni, and backed by General Catalysts and Elevation Capital, Cashflo helps democratize
access to credit in a fair and transparent manner.
Awarded Supply Chain Finance solution of the year in 2019, Cashflo creates a win-win
ecosystem for Buyers, suppliers and financiers through its unique platform model. Cashflo
shares its parentage with HCS Ltd., a 25 year old, highly reputed financial services company
has raised over Rs. 15,000 Crores in the market till date, for over 200 corporate clients.
Our leadership team consists of ex-BCG, ISB / IIM alumni with a team of industry veterans
serving as the advisory board. We bring to the table deep insights in the SME lending space,
based on 100+ years of combined experience in Financial Services. We are a team of
passionate problem solvers and big thinkers and are looking for like-minded people to join
our team.
We are looking for someone who loves a challenge, is ambitious, super tenacious and
persistent. S/he is a self-starter, thrives in a dynamic, small start-up environment, has a
knack for understanding customer needs, and loves to get sh*t done! If you check these
boxes - we want to talk to you!
The opportunity:
-Solve a complex $300+ billion problem at the cutting edge of Fintech innovation, and make
a tangible difference to the small business landscape in India
-Join a high performance, dynamic and collaborative work environment that throws new
challenges on a daily basis
-Be part of the early founding team and be directly responsible for driving the company's
success
Key Responsibilities
-As an early team member, you will get a chance to set the foundations of our engineering
culture. You will help articulate our engineering principles and help set the long-term
roadmap.
-Making decisions on the evolution of Cashflo's technical architecture
-Building new features end to end, from talking to customers to writing code
Our Ideal Candidate Will Have
● 3+ years of full-time software engineering experience
● Experience building scalable backend platforms (you've owned & built features from start
to
finish before)
● Thorough knowledge of SDLC
● Extensive knowledge of any of Python, Go, NodeJS
● Expertise on any RDBMS or NoSQL databases
● Understanding of messaging systems like RabbitMQ, Kafka and protocols
● Understands CI/CD pipelines
● Exposure to cloud providers like AWS, GCP or Azure
● Seen extensive scale and understands the evolutionary technical challenges
About You
-Product-minded. You have a sense for great user experience and feel for when something
is off. You love understanding customer pain points and solving for them.
-Get a lot done. You enjoy all aspects of building a product and are comfortable moving
across the stack when necessary. You problem solve independently and enjoy figuring stuff
out.
-High conviction. When you commit to something, you're in all the way. You're opinionated,
but you know when to disagree and commit. Mediocrity is the worst of all possible outcomes.
What’s in it for you
● Gain exposure to the Fintech space - one of the largest and fastest growing markets in
India
and globally
● Shape India’s B2B Payments landscape through cutting edge technology innovation
● Be directly responsible for driving company’s success
● Join a high performance, dynamic and collaborative work environment that throws new
challenges on a daily basis
● Fast track your career with trainings, mentoring, growth opportunities on both IC and
management track
● Work-life balance and fun team events
autonomous world.Rich data in large volumes is getting collected at the edge (outside a datacenter) in use cases like autonomous vehicles, smart manufacturing, satellite imagery, smart retail, smart agriculture etc.These datasets are characterized by being unstructured
(images/videos), large size (Petabytes per month), distributed (across edge, on-prem and
cloud) and form the input for training AI models to get to higher degrees of automation.
Akridata is engaged with building products that solve these unique challenges and be at the forefront of this edge data revolution.
The company is backed by prominent VCs and has it’s entire software engineering team
based out of India and provides ample opportunities for from-scratch design and
development.
Role:
This role is an individual contributor role with key responsibilities in developing web server
backends for Akridata management plane software that provides a ‘single pane of glass’ for users to manage assets, specify and monitor large volume data pipelines at scale involving 10s of petabytes of data.
This role involves:
1. Working with tech leads and the rest of the team on the feature design activities and
picking appropriate tools and techniques for implementation.
2. Be a hands-on developer able to independently make correct implement choices, follow
sound development practices to ensure an enterprise grade application.
3. Guide and mentor junior team members.
What we are looking for:
1. A Bachelor’s or Master’s degree in computer science with strong CS fundamentals and
problem solving.
2. 5+ years of hands-on experience with software development with 3+ years on web
backend development.
3. A good understanding of backend application interactions with relational databases like
MySQL, Postgres etc
4. Knowledge of web server development frameworks preferably on Python.
5. Enthusiastic to work in a dynamic, fast paced startup environment.
Good to have:
1. Hands-on experience with designing database schema and implementing and debugging SQL queries for optimal performance for large datasets
2. Experience working with applications deployed on Kubernetes clusters.
3. Experience with working on a product from early stages of it’s development typically in a
startup environment.
- Work on a chatbot framework/architecture using an open-source tool or library
- Implement Natural Language Processing (NLP) for chatbots
- Integration of chatbots with Management Dashboards and CRMs
- Resolve complex technical design issues by analyzing the logs, debugging code, and identifying technical issues/challenges/bugs in the process
- Deploy applications using CI/CD tools
- Designing and building highly scalable AI and ML solutions
- Ability to understand business requirements and translate them into technical requirements
- Open-minded, flexible, and willing to adapt to changing situations
- Ability to work independently as well as on a team and learn from colleagues
- High adaptability in a dynamic start-up environment.
- Experience with bot multi-lingual utilization (preferred)
- Experience with bot human escalation
- Ability to optimize applications for maximum speed and scalability
- Come up with new approaches and ideas to improve the current performance of Chatbots across multiple domains and build a highly personalized user experience.
QUALIFICATIONS : B. Tech/ B.E. /M. Tech or a related technical discipline from reputed universities
SKILLS REQUIRED :
- Minimum 3+ years- of experience in Chatbot Development using the Rasa open-source framework.
- Hands-on experience building and deploying chatbots.
- Experience in Conversational AI platforms for enterprises using ML and Deep Learning.
- Experience with both text to speech and vice versa transformation incorporation.
- Should have a good understanding of various Chatbot frameworks/platforms/libraries.
- Build and evolve/train the NLP platform from natural language text data being gathered from users on a daily basis.
- Code using primarily Python.
- Experience with bots for platforms like Facebook Messenger, Slack, Twitter, WhatsApp, etc.
- Knowledge of digital assistants such as Amazon Alexa, Google Assistant, etc.
- Experience in applying different NLP techniques to problems such as text. classification, text summarization, question & answering, information retrieval, knowledge extraction, and conversational bots design potentially with both traditional & Deep Learning
- Techniques - NLP Skills/Tools: NLP, HMM, MEMM, P/LSA, CRF, LDA, Semantic Hashing, Word2Vec, Seq2Seq, spaCy, Nltk, Gensim, Core NLP, NLU, NLG, etc.
- Should be familiar with these terms: Tokenization, N-Grams, Stemmers, lemmatization, Part of speech tagging, entity resolution, ontology, lexicology, phonetics, intents, entities, and context.
- Knowledge of SQL and NoSQL Databases such as MySQL, MongoDB, Cassandra, Redis, PostgreSQL
- Experience with working on public cloud services such as Digital Ocean, AWS, Azure, or GCP.
- Knowledge of Linux shell commands.
- Integration with Chat/Social software like Facebook Messenger, Twitter, SMS.
- Integration with Enterprise systems like Microsoft Dynamics CRM, Salesforce, Zendesk, Zoho, etc.
MUST HAVE :
- Strong foundation in the python programming language.
- Experience with various chatbot frameworks especially Rasa and Dialogflow.
- Strong understanding of other AI tools and applications like TensorFlow, Spacy, and Google Cloud ML is a BIG plus.
- Experience with RESTful services.
- Good understanding of HTTPS and Enterprise security.
- 8+ years of relevant work experience
- Well-versed in data structures, algorithms, and software design. Programming experience with at least one of
- Java or Python and object-oriented design
- Knowledge on SQL, NoSQL databases, Messaging/Caching technologies and AW deployments is a plus
- Exposure to the architecture and design (design patterns, security, reliability and scaling) of new and current systems. Experience in building highly scalable business applications, which involve implementing large complex business flows involving multiple third-party integrations
- Prior startup experience is a plus
- We are looking for a seasoned Backend engineer to manage our web infrastructure. Successful candidates will have a minimum of 2 years of recent experience with all the skills listed below.
- Our project entails implementing our pre-approved UI, constructing our API, connecting the two, and setting up our server infrastructure.
Responsibilities:
- Pixel-perfect- implementation of our approved user interface
- Design and construction of our REST APIs
- Ensuring the entire stack is designed and built for speed and scalability
- Maintaining the current web services by making regular updates to improve security and performance
Skills :
1) Experience :
- >1+ years experience in Backend development, preferably in Python [Flask].
- > 1+ years experience in writing REST APIs in Python/Flask.
- > Database design and management, including being up on the latest practices and associated versions
- > Server management and deployment for the relevant environment
2) Experience with SQL databases
3) Experience implementing testing platforms and unit tests
4) Proficiency with Git.
We are looking for a Backend Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application; therefore, a basic understanding of front-end technologies is necessary as well.
- Writing reusable, testable, and efficient code
- Design and implementation of low-latency, high-availability, and performant applications
- Implementation of security and data protection strategies like circuit breaker, rate limiting.
- Integration of data storage solutions like OLTP(RDS, Postgres), OLAP(Redshift) and Cache(redis, memcache) servers with applications.
- End to end responsibility from development to production.
- Ability to work in odd hours in-case of emergencies.
- Well aware of server-less, containers and microservices technologies(like Lambda, Fargate, ECS, EKS).
Requirements
- Experience 1.5+ yrs in the Software Industry.
- Mastery in Python with knowledge of at least one Python web framework (such as Django, Flask) with amazing debugging skills.
- Familiarity with some ORM (Object Relational Mapper) and caching libraries
- Understanding of the threading limitations of Python, and multi-process architecture
- Good understanding of server-side templating languages such as Jinja 2, Mako
- Basic understanding of front-end technologies, such as Jquery, JavaScript, HTML5, and CSS3
- Understanding of accessibility and security compliance
- Knowledge of user authentication and authorization between multiple systems, servers, and environments
- Understanding of fundamental design principles behind a scalable application
- Familiarity with event-driven programming in Python
- Understanding of the differences between multiple delivery platforms, such as mobile vs desktop, and optimizing output to match the specific platform
- Able to create extendible database schemas that represent and support business processes
- Strong unit test and debugging skills
- Proficient understanding of code versioning tools such as Git or SVN
- Make sure to mention other frameworks, libraries, or any other technology related to your development stack
Benefits
• Design, build, and maintain scalable applications using Python.
• Contribute to the entire implementation process including driving the definition of improvements
based on business need and architectural improvements.
• Act as a subject matter expert for Application Software developers and Engineers.
• Handle server-side code for a production platform and contribute to new features
To be the right fit, you'll need:
• More than 4+ years of experience as a software developer in Python, with knowledge of at least one Python web framework such as Django, Flask, etc.
• Good understanding of common design patterns and architecture principles to design reliable and Scalable applications
• Strong communication skills
• Knowledge of databases line NoSQL or MongoDB
• Good to have AWS and Docker or Web services
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3










