Cutshort logo
For Employers
Card91 logo
Python Developer
Python Developer

Python Developer at Card91 · Bengaluru (Bangalore) · 2 - 5 years · ₹15L - ₹30L / yr (ESOP available) · Raised funding · Posted 23 Aug 2021

Card91's logo

Python Developer

Swati Sharma's profile picture
Posted by Swati Sharma
2 - 5 yrs
₹15L - ₹30L / yr (ESOP available)
Bengaluru (Bangalore)
Skills
skill iconPython
skill iconDjango
skill iconGo Programming (Golang)
skill iconFlutter
API
skill iconFlask
Pyramid
RESTful APIs
OAuth
OpenLDAP
MySQL
NOSQL Databases
Cassandra
ORM
About Card91
Card91 is simplifying business payments by providing a plug and play issuance infrastructure
to businesses for domestic and cross-border payments. Our full stack platform enables
businesses to gain control and visibility into their payment flows, controlling the entire payment
lifecycle from onboarding, to issuance, to transaction and data reconciliation. The platform
aims to provide holistic solutions around payment issuance and distribution management. Our
deep focus in payments will help us in bringing new issuance formats as well as technologies
to businesses.
The company has been founded by seasoned technology entrepreneurs who have founded
successful companies like Myntra, Mastiff Technologies earlier. Headquartered in Bangalore,
with presence in Mumbai and NCR, Card91 aims to disrupt the payment infrastructure space
in the issuer-processor segment.
Position: Python Developer
We are building our core team which will be responsible for a highly scalable, always available
microservices based backend for payment processing. The developer will be involved with the
design, implementation, and execution from day one and build a robust, secure, and scalable
payment processing engine.
Roles & Responsibilities
● Individual Contributors talking full ownership of the micro services
● Design and Implement the micro services from scratch
● Be creative and always try to evaluate new strategies to execute faster
● Team player and always eager to teach new team members about the code,
● structure and design
● Not afraid of bringing new designs (even languages) which will make the system
execute faster
Experience and Qualifications
● Having 2 - 5 years of experience
● Degree from a premier institute like IIT/NIT/BITS is desirable
● A strong expertise in Python framework (like Django, Flask or Pyramid)
● Experience in creating APIs with design standards, patterns and best-practices
● Knowledge of object-relational mapping (ORM)
● GoLang experience is a big plus
● Experience building web services in REST
● knowledge and hands-on experience in API security standards and implementation
(Oauth, OpenId)
● Experience in developing highly scalable and reliable web applications, including
integration with internal and external systems.
● Experience in databases like MySQL and NoSQL db like Cassandra, etc.
● Experience with Cloud computing AWS & Microservices architecture
● Exposure to front end technologies like VueJS, ReactJS etc is an advantage

● Docker & Kubernetes experience is a big plus
● Previous experience of Fintech company is an added advantage

What’s on offer
● Vibrant, fun and rewarding culture that nurtures and promotes excellence
● Opportunities to learn and interact with payment industry leaders
● Competitive remuneration, group health insurance & PF
● Other office perks of being part of an early-stage startup
Location: HSR Layout, Bangalore
Read more
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos

About Card91

Founded :
2020
Type :
Product
Size :
20-100
Stage :
Raised funding

About

CARD91 is an Issuance Platform-as-a-Service company. CARD91 offers unparalleled technology infrastructure to banks, SMEs, corporates & fintech, helping them issue payment instruments (PPI, Debit, Credit & Multi-Currency) to their customers, vendors, partners, and employees thereby enabling faster decision making, controlling, and view on transactions. CARD91's ability to support multiple payment instrument agnostic use cases strengthens its vision of making issuance seamless and faster for the customers. The cutting-edge technology consists of an Issuer Processor (switch), a card management system, a fully configurable program manager layer, and a host of other ancillary products accentuating issuance. The products empower banks and businesses to get simplified, scalable, secure, and faster card issuance and processing services. CARD91's products cater to glocal requirements and the deep collaboration with card networks like RuPay, Visa, and Mastercard provides an opportunity to scale the products for customers globally.
Read more

Connect with the team

Profile picture
Khushboo singh
Profile picture
Swati Sharma
Profile picture
Narayanan L

Company social profiles

bloglinkedinfacebook

Similar jobs (10)

Deqode
at Deqode
1 recruiter
purvisha Bhavsar
Posted by purvisha Bhavsar
Indore
2 - 3 yrs
₹3L - ₹9L / yr
skill iconJava
skill iconSpring Boot
Microservices
API

🚀 Hiring: Java Developer at Deqode

⭐ Experience: 2 Years

📍 Location: Indore

⭐ Work Mode:- 5 Days Work from Office

⏱️ Notice Period: Immediate Joiners

(Only immediate joiners & candidates serving notice period)


💫 Responsibilities:

✅ Develop and maintain Java applications

✅ Work with Spring/Spring Boot & REST APIs

✅ Debug, optimize, and improve application performance

✅ Design and implement Microservices & REST APIs


Read more
Bluecopa
Bluecopa
Agency job
via TIGI HR Solution Pvt. Ltd. by Vaidehi Sarkar
Bengaluru (Bangalore)
4 - 7 yrs
₹10L - ₹15L / yr
DevOps
skill iconPython
skill iconKubernetes
Google Cloud Platform (GCP)
skill iconAmazon Web Services (AWS)
+1 more

Salary (Lacs): Up to 22 LPA


Required Qualifications

•   4–7 years of total experience, with a minimum of 4 years in a full-time DevOps role

•   Hands-on experience with major cloud platforms (GCP, AWS, Azure, OCI), more than one will be a plus

•   Proficient in Kubernetes administration and container technologies (Docker, containerd)

•   Strong Linux fundamentals

•   Scripting skills in Python and shell scripting

•   Knowledge of infrastructure as code with hands-on experience in Terraform and/or Pulumi (mandatory)

•   Experience in maintaining and troubleshooting production environments

•   Solid understanding of CI/CD concepts with hands-on experience in tools like Jenkins, GitLab CI, GitHub Actions, ArgoCD, Devtron, GCP Cloud Build, or Bitbucket Pipelines


If Interested kindly share your updated resume on 82008 31681

Read more
Rezolveai
at Rezolveai
1 candid answer
Udaya Reddy
Posted by Udaya Reddy
Bengaluru (Bangalore), Chennai
3 - 5 yrs
₹1L - ₹1L / yr
skill iconPython
Vector database
Large Language Models (LLM)

As a Python Engineer, you will play a critical role in building and scaling data pipelines, developing prompts for large language models (LLMs), and deploying them as efficient, scalable APIs. You will collaborate closely with data scientists, product managers, and other engineers to ensure seamless integration of data solutions and LLM functionalities. This role requires expertise in Python, API design, data engineering tools, and a strong understanding of LLMs and their applications.

Read more
Synorus
Synorus Admin
Posted by Synorus Admin
Remote only
0 - 1 yrs
₹0.2L - ₹1L / yr
Google colab
Retrieval Augmented Generation (RAG)
Large Language Models (LLM) tuning
skill iconPython
PyTorch
+3 more

About Synorus

Synorus is building a next-generation ecosystem of AI-first products. Our flagship legal-AI platform LexVault is redefining legal research, drafting, knowledge retrieval, and case intelligence using domain-tuned LLMs, private RAG pipelines, and secure reasoning systems.

If you are passionate about AI, legaltech, and training high-performance models — this internship will put you on the front line of innovation.


Role Overview

We are seeking passionate AI/LLM Engineering Interns who can:

  • Fine-tune LLMs for legal domain use-cases
  • Train and experiment with open-source foundation models
  • Work with large datasets efficiently
  • Build RAG pipelines and text-processing frameworks
  • Run model training workflows on Google Colab / Kaggle / Cloud GPUs

This is a hands-on engineering and research internship — you will work directly with senior founders & technical leadership.

Key Responsibilities

  • Fine-tune transformer-based models (Llama, Mistral, Gemma, etc.)
  • Build and preprocess legal datasets at scale
  • Develop efficient inference & training pipelines
  • Evaluate models for accuracy, hallucinations, and trustworthiness
  • Implement RAG architectures (vector DBs + embeddings)
  • Work with GPU environments (Colab/Kaggle/Cloud)
  • Contribute to model improvements, prompt engineering & safety tuning

Must-Have Skills

  • Strong knowledge of Python & PyTorch
  • Understanding of LLMs, Transformers, Tokenization
  • Hands-on experience with HuggingFace Transformers
  • Familiarity with LoRA/QLoRA, PEFT training
  • Data wrangling: Pandas, NumPy, tokenizers
  • Ability to handle multi-GB datasets efficiently

Bonus Skills

(Not mandatory — but a strong plus)

  • Experience with RAG / vector DBs (Chroma, Qdrant, LanceDB)
  • Familiarity with vLLM, llama.cpp, GGUF
  • Worked on summarization, Q&A or document-AI projects
  • Knowledge of legal texts (Indian laws/case-law/statutes)
  • Open-source contributions or research work

What You Will Gain

  • Real-world training on LLM fine-tuning & legal AI
  • Exposure to production-grade AI pipelines
  • Direct mentorship from engineering leadership
  • Research + industry project portfolio
  • Letter of experience + potential full-time offer

Ideal Candidate

  • You experiment with models on weekends
  • You love pushing GPUs to their limits
  • You prefer research + implementation over theory alone
  • You want to build AI that matters — not just demos


Location - Remote

Stipend - 5K - 10K

Read more
Legistify
at Legistify
4 recruiters
Arshi Jamil
Posted by Arshi Jamil
Noida
1 - 2 yrs
₹6L - ₹10L / yr
skill iconPython
skill iconJava
Data Structures
Algorithms
skill iconScala
+4 more

Software Developer


Roles and Responsibilities

  • Apply knowledge set to fetch data from multiple online sources, cleanse it and build APIs on top of it
  • Develop a deep understanding of our vast data sources on the web and know exactly how, when, and which data to scrap, parse and store
  • We're looking for people who will naturally take ownership of data products and who can bring a project all the way from a fast prototype to production.


Desired Candidate Profile

  • At Least 1-2 years of experience
  • Strong coding experience in Python (knowledge of Javascripts is a plus)
  • Strong knowledge of scraping frameworks in Python (Request, Beautiful Soup)
  • Experience with SQL and NoSQL databases
  • Knowledge in Version Control tools like GIT.
  • Good understanding and hands-on with scheduling and managing tasks with cron.

Nice to have:

  • Experience of having worked with elastic search
  • Experience with multi-processing, multi-threading, and AWS/Azure is a plus
  • Experience with web crawling is a plus
  • Deploy server/related components to staging, live environments.
  • Experience with cloud environments like AWS,etc as well as cloud solutions like Docker,Lambda, etc
  • Experience in DevOps and related practices to improve development lifecycle, continuous delivery with high quality is an advantage.
  • Compile and analyze data, processes, and codes to troubleshoot problems and identify areas for improvement

 

Read more
Datawrkz
Thallapalli Chandrakala
Posted by Thallapalli Chandrakala
Bengaluru (Bangalore)
2 - 4 yrs
₹10L - ₹13L / yr
skill iconPython
skill iconDjango
skill iconFlask
Roles and Responsibilities:

● Follow due SDLC process for different phases of
development like design, development, unit testing,
maintenance
● Understand the requirements clearly from Functional
specs and future roadmap
● Write and update software design specs for the
solution
● Participate and invite peer review for design and
coding
● Support the automation requirements of continuous
integration and continuous deployments
● Handle customer escalations and special requests in a
timely manner
● Work with the rest of the team in a professional manner
and show ownership and commitment. 

Qualifications and Required Skills:

● 2+ years experience in Software development
● In-depth knowledge of database technologies (SQL and
NoSQL)
● Proficiency in Python/Django framework
● Experience building RESTful APIs and knowledge of
RESTful design patterns
● Well versed with the complete Software Engineering Lifecycle.
● Strong Software development fundamentals including OOPS,
MVC, General Algorithms, Design Patterns etc.
● Good debugging and problem solving skills
● Analytical skills.
● Algorithmic and structured thinking.
● Works effectively within a collaborative team environment
● Good communication skills and positive attitude

Other Benefits:

● Insurance - Medical Insurance Coverage of 3,00,000 for
individual, spouse and kids. *Option of including parents and
higher coverage amount of 5,00,000
● Professional Development - Reimbursement towards relevant
courses that can help you grow your career and build your
knowledge level.
● Food - Lunch, Tea and Snacks. All you can eat!
● Work Culture- Flexible Result Oriented Work Environment
● Dress - We aren’t buttoned down. Wear anything you’re
comfortable in.Wear any comfortable dress you like to the office
– and be as comfortable at work
● Foosball - Whether you want to pick up the game or master
your skills, you’ll find plenty of people to play with
● TGIF - We’ll find something to do at the end of each week. Work
hard, party harder!
Read more
Elaunch Infotech
at Elaunch Infotech
1 recruiter
Anjali Pandya
Posted by Anjali Pandya
Surat
0 - 4 yrs
₹1L - ₹10L / yr
skill iconPHP
MySQL
skill iconLaravel
skill iconCodeIgniter

Responsibilities

  • Writing clean and secure modular codes that have undergone strict testing and evaluation.
  • Maintaining and designing databases effectively.
  • Build efficient, testable, and reusable PHP modules
  • Solve complex performance problems and architectural challenges
  • Write quality code with robustness and re-usability for secured web applications and web services (REST and SOAP) for mobile apps.
  • Ability to work in a team environment as well should be able to manage a team.
  • Must meet the deadline.

Requirements

    • Strong hands on experience with PHP Laravel framework
    • Knowledge of object oriented PHP programming
    • Must have strong experience with API (Web Services) development using JSON, RESTFUL.
    • Understanding of MVC design patterns
    • Should be best at writing and understanding complex queries using any of two from - MySQL, NoSQL, MongoDB, PostgreSQL, T-SQL.
  • Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
  • Proficient understanding of code versioning tools, such as Git, SVN.
  • Excellent communication and problem-solving skills.
Read more
It's a Product Development Software Company
It's a Product Development Software Company
Agency job
via Kavine Infoservices Private Limited by M Srinivasa Prasad
Hyderabad
5 - 12 yrs
₹25L - ₹35L / yr
skill iconRuby on Rails (ROR)
skill iconRuby
skill iconJavascript
MySQL
skill iconMongoDB
+3 more
Position : RoR Developer
Location : Hyderabad / Pune
Experience : 5 - 13 Yrs

Requirements :


- 5+ years of work experience in software development or web application development

- 2+ years of experience with programming using Ruby Full stack web development expertise (Javascript, CSS/Less, Sphinx, Redis, haml, Rspec)

- Ruby on Rails (RoR) Experience is a must

- Design and programming of n-tier solutions

- Experience with Agile and Scrum Software Development Life Cycle Models

- Bachelor's degree in Computer Science or a related field

- A good team player

- Works and communicates well with others

- A self-driven individual

- Be awesome, tell us what makes you special!

Preferred Qualifications :

- Enterprise application development experience

- An active Github/Bitbucket/Beanstalk account

- Contributed and launched your own web application deployed on cloud computing platforms (AWS, Rackspace, etc.)

- Dealt with database performance issues and query optimization in MySQL

- Contributed fixes/features to Rails Core, jQuery

- Written and/or maintain a Rails plugin and/or Ruby Gem

Our client is a NASDAQ listed Product Development Software Company.
Read more
Samadhan Technologies (OPC) Private Limited
NCR (Delhi | Gurgaon | Noida)
0 - 2 yrs
₹5L - ₹9L / yr
skill iconPython
skill iconAngularJS (1.x)
JSON
RESTful APIs
skill iconBootstrap
+3 more
At Samadhan Technologies, founded by alumni of the prestigious IIT Delhi, we design and develop ICT solutions for various applications ranging from asset tracking to supply chain logistics management for industries and resource management solutions to personnel tracking solutions for e-governance applications. We believe effective and meaningful communication is the key to solving all problems. The need of communication today not only exists between humans but also machines which are increasingly becoming a part of our lives. Our mission is to create technological interventions to achieve reliable and robust means of effective communication, along with interventions to acquire and process important data to make the communications meaningful. Role : • Provide support to development of projects throughout the project life cycle. • Design, code, and test technical solutions. • Document features, technical specifications, and infrastructure requirements for self-produced technical work and job processes. • Work with third party APIs and develop algorithms quickly. Your Profile • Ability to work as a team-player • Ability to work independently • Knowledge of python and web frameworks • Knowledge of front end frameworks like Bootstrap, Foundation • Knowledge of relational/non-relational database • Knowledge of Angular JS with JSON API integration • Basic web designing with HTML and CSS • Experience with REST API • Flexible, adaptable and self-driven
Read more
YES IT Labs
at YES IT Labs
2 recruiters
Chhavi Sharma
Posted by Chhavi Sharma
Noida, Gaziabad, NCR (Delhi | Gurgaon | Noida)
1 - 4 yrs
₹2L - ₹4L / yr
skill iconPHP
skill iconCodeIgniter
MySQL
RESTful APIs
LAMP Stack
+1 more
Designation: PHP CodeIgniter Developer Location: Noida, Sec-63 We are looking for experienced PHP developers who can work on various platforms/cms/languages Requirements  2+ years Working Knowledge in PHP environment, preferably building Restful API libraries  Most have working experience in CodeIgniter framework(2+ year experience )  Good knowledge of relational/No-SQL databases like MySQL, HTML,CSS,Bootstrap jQuery,Java - Script  Passion for best design/coding practices and a desire to develop new bold ideas  Working within large, distributed, polyglot programmed projects Designing, documenting and discussing solution approaches  Experience with integrating Facebook, Twitter and Linked-In APIs in web application as well other open source APIs  Experience in any framework Cake PHP /CodeIgniter  Good to have: AngualrJS, NodeJs, Laravel, Elastic Search, MongoDB, Product Development Experience, Javascript. Must be proficient in Core PHP,MySQL, CSS, HTML, JavaScript, AJAX, XML.  Maintain the high level of coding standards  Plan database & SQL optimization for large scale web applications.  Having a knowledge of developing web services (SOAP and REST).  Handle Complex MySQL database designs & optimization techniques.  Basic understanding of HTML5, CSS3, Bootstrap.  Experience working with third-party APIs, Payment gateways and Webservices. Desired Candidate Profile  Good Communication Skills.  Quick Learner & Active.  Ready for Multitasking Work.  Excellent Self-learner adaptive to new technologies & latest web trends.  Ability to Plan a project from scratch, set milestones & meet deadlines. TECHNICAL SKILLS  Developing for a distributed client-server and n-tier system architecture  Familiarity and experience with the MVC model.  Architecture designs & monitoring  Coding Skills  Systems evaluation & analysis  Quality control analysis. Job Type: Full-time
Read more
Why apply to jobs via Cutshort
people_solving_puzzle
Personalized job matches
Stop wasting time. Get matched with jobs that meet your skills, aspirations and preferences.
people_verifying_people
Verified hiring teams
See actual hiring teams, find common social connections or connect with them directly.
ai_chip
Move faster with AI
We use AI to get you faster responses, recommendations and unmatched user experience.
Did not find a job you were looking for?
icon
Search for relevant jobs from 10000+ companies such as Google, Amazon & Uber actively hiring on Cutshort.
companies logo
companies logo
companies logo
companies logo
companies logo
Get to hear about interesting companies hiring right now
Company logo
Company logo
Company logo
Company logo
Company logo
Linkedin iconFollow Cutshort
Users love Cutshort
Read about what our users have to say about finding their next opportunity on Cutshort.
Shubham Vishwakarma's profile image

Shubham Vishwakarma

Full Stack Developer - Averlon
I had an amazing experience. It was a delight getting interviewed via Cutshort. The entire end to end process was amazing. I would like to mention Reshika, she was just amazing wrt guiding me through the process. Thank you team.
Companies hiring on Cutshort
companies logos