Python Developer - Backend at 6sense · Remote only · 4 - 9 years · Raised funding · Remote only · Posted 4 Oct 2022

Description
6sense is a Predictive Intelligence Engine that is reimagining how B2B companies do sales and marketing. It works with big data at scale, advanced machine learning and predictive modelling to find buyers and predict what they will purchase, when and how much.
6sense helps B2B marketing and sales organisations fully understand the complex ABM buyer journey. By combining intent signals from every channel with the industry’s most advanced AI predictive capabilities, it is finally possible to predict account demand and optimize demand generation in an ABM world. Equipped with the power of AI and the 6sense Demand Platform™, marketing and sales professionals can uncover, prioritize and engage buyers to drive more revenue.
6sense is seeking a Python Developer to become part of a team designing, developing, and deploying its customer centric applications.
A Python Developer at 6sense will have the opportunity to
- Optimize components for maximum performance across multiple devices and browsers
- Write performant REST APIs for both internal and external consumption
- Build micro services and their deployment process
- Work with problems of scale, employ technologies that are distributed in nature.
- Perform code reviews
Required qualifications and must have skills
- BE/BTech/BS or equivalent
- Excellent analytical and problem-solving skills
- Proven-deep-expertise with Python programming (3 to 8 Years of minimum hands-on experience in Python).
- Hands on with Data structures & Algorithm programming.
- Experience in working with frameworks like Django, Flask, etc.
- Experience with building APIs and services using REST, SOAP, etc.
- Experience with any RDBMS and strong SQL knowledge
- Comfortable with Unix / Linux command line
- Object-oriented concepts & design patterns
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About 6sense
About
6sense reinvents the way organizations create, manage, and convert pipeline to revenue. The 6sense Revenue AI platform captures anonymous buying signals, predicts the right accounts to target at the ideal time, and recommends the channels and messages to boost revenue performance. Removing guesswork, friction and wasted sales effort, 6sense empowers sales, marketing, and customer success teams to significantly improve pipeline quality, accelerate sales velocity, increase conversion rates, and grow revenue predictably. 6sense has been recognized for its market-defining technology by Forbes Cloud 100, G2, TrustRadius, Gartner, and Forrester, and for its strong culture by Glassdoor, Inc. Magazine, and Comparably.
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Required Skills:
- Experience - 4+ years
- Experience in Core Java and Spring Boot.
- Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
- Should have the ability to analyze, design, develop and test complex, low-latency client- facing applications.
- Good development experience with RDBMS.
- Good knowledge of multi-threading and high-performance server-side development.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills.
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts.
Python Software Engineer (3–5 Years Experience)
Location: [Pune]
Role Overview
We are seeking skilled Python engineers to join our core product team. You will work on backend services, API development, and system integrations, contributing to a codebase of over 250,000 Python lines and collaborating with frontend, DevOps, and native code teams.
Key Responsibilities
· Design, develop, and maintain scalable Python backend services and APIs
· Optimize performance and reliability of large, distributed systems
· Collaborate with frontend (JS/HTML/CSS) and native (C/C++/C#) teams
· Write unit/integration tests and participate in code reviews
· Troubleshoot production issues and implement robust solutions
Required Skills
· 3–5 years of professional Python development experience
· Strong understanding of OOP, design patterns, and modular code structure
· Experience with MongoDB (PyMongo), Mako, RESTful APIs, and asynchronous programming
· Familiarity with code quality tools (flake8, pylint) and test frameworks (pytest, unittest)
· Experience with Git and collaborative development workflows
· Ability to read and refactor large, multi-module codebases
Nice to Have
· Experience with web frameworks (web.py, Flask, Django)
· Knowledge of C/C++ or C# for cross-platform integrations
· Familiarity with CI/CD, Docker, and cloud deployment
· Exposure to security, encryption, or enterprise SaaS products
What We Offer
· Opportunity to work on a mission-critical, enterprise-scale product
· Collaborative, growth-oriented engineering culture
· Flexible work arrangements (remote/hybrid)
· Competitive compensation and benefits
Job description for Python/Backend Developer
We are actively looking for backend software engineers who are passionate about building cutting-edge systems that work on the latest tech stack (Python, Django) but also help save lives. You’ll have the opportunity to learn and lead the development of several AI-enabled products and solutions within the company that are geared to help accelerate the development of new cures and to reduce the inefficiencies in how healthcare information is managed.
Key Responsibilities:
- Design, develop, and deploy scalable APIs using Python/Django.
- Integrate third-party APIs like Facebook page API, Google Business API, and all other social APIs (10+)
- Collaborate with cross-functional teams to define, design, and ship new features.
- Write clean, maintainable, and testable code.
- Develop and maintain authentication mechanisms, including OAuth, JWT, and SSO integration with third-party providers.
- Optimize and maintain existing APIs for performance and scalability.
Required Skills and Qualifications:
- Education: Bachelor’s degree in Computer Science, Information Technology, or related field.
- Experience:
- 2+ years of experience in Python development.
- Proven experience in designing and developing RESTful APIs.
- Advanced proficiency in Python programming.
- Strong experience with databases (e.g., MySQL, Elasticsearch).
- Hands-on experience with SSO protocols and implementation (e.g., OAuth, SAML, OpenID Connect).
- Experience integrating SSO with third-party providers.
- Proficiency in using JSON Web Tokens (JWT) for secure data exchange
- Technical Skills:
- Proficiency in Python and Python frameworks (Django, Flask).
- Solid understanding of web technologies (HTTP, SSL/TLS, JSON, XML).
- Familiarity with API documentation tools (e.g., Swagger, Postman).
- Experience with version control systems (e.g., Git).
- Expertise in authentication and authorization methods.
- Ability to write clean, maintainable, and efficient code following best practices.
- Experience in writing unit tests for code to ensure reliability and maintainability
Job Description:-
Design, develop IoT/Cloud-based Typescript/ JavaScript/ Node.JS applications using
Amazon Cloud Computing Services.
Work closely with onsite, offshore, and cross functional teams, Product Management, UI/UX developers, Web and Mobile developers, SQA teams to effectively use technologies to build and deliver high quality and on-time delivery of IoT applications
Bug and issue resolution
Proactively Identify risks and failure modes early in the development lifecycle and develop.
POCs to mitigate the risks early in the program.
Assertive communication and team skills
Primary Skills:
Hands on experience (3+ years) in AWS cloud native environment with work experience in
AWS Lambda, Kinesis, DynamoDB
3+ years’ experience in working with NodeJS, Python, Unit Testing and Git
3+ years in work experience with document, relational or timeseries databases
2+ years in work experience with typescript.
1+ years in IaaS framework like Serverless or CDK with CloudFormation knowledge
Required skills:-
2+ years of experience in the Development of JAVA technology.
Strong Java Basics
SpringBoot or Spring MVC
Hands-on experience on Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
Proficient in REST API development
Messaging Queue (RabitMQ or Kafka)
Microservices
Any Caching Mechanism
Good at problem-solving
Good to Have Skills:
2+ years of experience in using Java/J2EE tech stacks
Good understanding of data structures and algorithms.
Excellent analytical and problem solving skills.
Ability to work in a fast-paced internet start-up environment.
Experience in technical mentorship/coaching is highly desirable.
Understanding of AI/ML algorithms is a plus.
1. Experience as a developer with a proven track record in on-time and successful deliveries.
2. Must be highly proficient in python and its frameworks along with various databases
3. Work end to end on microservices and Serverless built on cutting edge technologies like Python (Strong practical experience preferred)
4. Strong knowledge of database & web applications.
5. User authentication and authorization between multiple systems, servers, and environment
6. Experience in python, Javascript and development with various other integrations like firebase.
7. Experience in client/server application development
Desired Profile:
1 . 2+ years of experience as a developer
2. Excellent problem-solving and communication skills are required to articulate technical concepts to the team
3. Excellent development, and debugging skills
4. Ability to learn, act, and thrive in a fast pace environment
5. Knowledge of agile development methodologies
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Ability to understand business requirements and translate them into technical requirements
- You will ensure that these components and the overall application are robust and easy to maintain.
- Have a good understanding of design and user experience principles.
- 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
- Ensuring technologies are used efficiently, profitably, and securely. Evaluating and implementing new systems and infrastructure.
- Excellent troubleshooting, analytical and problem-solving abilities with a tenacious commitment to finding the root cause of issues.
Qualifications :
- B. Tech/ B.E. /M. Tech/ BCA / MCA or a related technical discipline from reputed universities
Skills Required :
- Minimum 2+ years of experience in REST API development using python.
- Must have experience with anyone popular python frameworks like Django, Flask, and FastAPI Framework.
- Experience in designing and developing Restful Web services and Remote procedure calls.
- Able to integrate multiple data sources and databases into one system
- Knowledge of load testing and optimizing code for performance, security, and scalability
- Experience with Unit testing frameworks in Python
- Knowledge of modern authorization & authentication mechanisms.
- Able to create database schemes that represent and support business processes
- Knowledge of Version Control System & basics of CI/CD
- Write and maintain technical documentation
- Solid foundation in OOPS, Data structures, and Algorithms
- Knowledge of SDLC phases of project development.
- Experience in one or more No SQL Databases such as MongoDB, and Cassandra.
- Experience with event-based databases and programming
- Good experience in synchronous programming and thread-based programming.
- Experience with schedulers.
- Good to have knowledge of Linux shell commands.
- Good to have experience in Kubernetes & Docker
- Knowledge of any Cloud Service like GCP or AWS would be an added advantage
- Cares deeply about writing Quality, Testable & Modular code
- Good to have an understanding of NLP.
▪ Highly focused individual with a self-driven attitude
▪ Advanced speaking and writing skills for effective communication
▪ Ability to work in cross-functional teams demonstrating a high level of commitment and coordination
▪ Attention to details and commitment to accuracy for the desired deliverable
▪ Should demonstrate and develop a sense of ownership towards the assigned task
▪ Ability to write reusable, testable, and efficient code
▪ Ensuring step-by-step deliverables are met as part of product development
▪ Ability to take up quick objectives and execute them within a short period
▪ Ability to keep sensitive business information confidential
▪ Contribute, positively and extensively towards building the organizational reputation, brand and operational excellence
Background Of The Candidate
▪ 4-8 years of experience as a Python Developer
▪ Hands-on knowledge of Django with Postgres SQL and web scrapping is a must
▪ Strong knowledge of OOPS and Python is a must
▪ Knowledge of design/architectural patterns will be considered a plus
▪ Experience with code versioning tools, such as Git / Mercurial / SVN
▪ Experience working in an agile development environment with a strong focus on rapid software development
▪ Comfortable with working in Unix/Linux, AWS, Azure and similar cloud technologies
▪ Excellent troubleshooting and debugging skills
▪ Strong communication skills to collaborate with designers, developers, and other relevant staff members or clients
▪ Proven ability to complete the assigned task according to the outlined scope and timeline
▪ Graduate or Post-graduate from a reputed college or university
● He/She is a responsive team player who can proactively contribute for building technical
strategies for applications and systems by promoting an understanding of the technology and
business roadmap.
● He /she is someone who thrives in a fun, fast-paced, dynamic, startup-like environment.
● Work very closely with various business stakeholders to drive the execution of multiple
business plans and technologies .
● Work closely with Product, Design, and Marketing to conceive features, plan projects, and
build roadmaps
● Prior experience with scalable Architecture managing team of minimum 5 engineers and
coaching, mentoring while maintaining a role with code development.
● Proven history of contributing to product strategy and shipping products with multi-functional
teams.
● Highly involved in recruitment while building team also leading app development for both
platforms
● Promote and support company policies, procedures, mission, values, and standards of ethics
and integrity.
Minimum Qualification:
● Hands-on working on Java ( {Language understanding - Java 8, Lambdas, Collections,
popular frameworks & libraries}, JVM, GC tuning, performance tuning)
● Worked on REST frameworks/libraries like Spring MVC, Spring Boot, Dropwizard, REST
Express etc
● Worked on Relational data stores viz. MySQL, Oracle or Postgres
● Worked on Non-relational data stores viz. Cassandra, HBase, Couchbase, MongoDB etc
● Worked on caching infra viz. Redis, Memcached, Aerospike, Riak etc
● Worked on Queueing infra viz. Kafka, RabbitMQ, ActiveMQ et















