




Job Overview:
We are seeking a skilled Senior Python Full Stack Developer with a strong background in application architecture and design. The ideal candidate will be proficient in Python, with extensive experience in web frameworks such as Django or Flask along with front-end technologies like HTML, CSS and JavaScript. You'll play a key role in designing scalable applications, collaborating with cross-functional teams, and leveraging cloud technologies.
Key Responsibilities:
- Design, develop, and maintain robust web applications using Python and frameworks like Django or Flask.
- Collaborate with product managers and designers to define application architecture and ensure scalability and performance.
- Implement responsive user interfaces using HTML, CSS, and JavaScript.
- Utilize AWS cloud services to deploy and manage applications effectively.
- Containerize applications using Docker and orchestrate them with Kubernetes.
- Ensure seamless communication with databases, optimizing queries and data models as necessary.
- Write clean, maintainable, and efficient code, adhering to best practices.
- Conduct code reviews and mentor junior developers.
- Troubleshoot and resolve application issues in a timely manner.
- Stay updated with emerging technologies and industry trends.
Qualifications:
- Proven experience in Python development (5+ years preferred).
- Strong application architecture and design skills.
- Proficiency in Django or Flask frameworks.
- Hands-on experience in front-end technologies: HTML, CSS, and JavaScript.
- Hands-on experience with AWS cloud services (EC2, S3, RDS, etc.).
- Experience with Docker and Kubernetes for containerization and orchestration.
- Proficiency of database communication, including SQL and NoSQL databases.
- Strong problem-solving skills and attention to detail.
- Excellent communication and teamwork abilities.
NOTE: IT IS MANDATORY TO GIVE ONE TECHNICHAL ROUND FACE TO FACE.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
Similar jobs


The requirements are as follows:
1) Familiar with the the Django REST API Framework.
2) Experience with the FAST API framework will be a plus
3) Strong grasp of basic python programming concepts ( We do ask a lot of questions on this on our interviews :) )
4) Experience with databases like MongoDB , Postgres , Elasticsearch , REDIS will be a plus
5) Experience with any ML library will be a plus.
6) Familiarity with using git , writing unit test cases for all code written and CI/CD concepts will be a plus as well.
7) Familiar with basic code patterns like MVC.
8) Grasp on basic data structures.
You can contact me on nine three one six one two zero one three two


We’re building a powerful, AI-driven communication platform — a next-generation alternative to RingCentral or 8x8 — powered by OpenAI, LangChain, and SIP/WebRTC. We're looking for a Full-Stack Software Developer who’s passionate about building real-time, AI-enabled voice infrastructure and who’s excited to work in a fast-moving, founder-led environment.
This is an opportunity to build from scratch, take ownership of core systems, and innovate on the edge of VoIP + AI.
What You’ll Do
- Design and build AI-driven voice and messaging features (e.g. smart IVRs, call transcription, virtual agents)
- Develop backend services using Python, Node.js, or Golang
- Integrate OpenAI, Whisper, and LangChain with real-time VoIP systems like Twilio, SIP, or WebRTC
- Create scalable APIs, handle call logic, and build AI pipelines
- Collaborate with the founder and early team on product strategy and infrastructure
- Participate in occasional in-person strategy meetings (Delhi, Bangalore, or nearby)
Must-Have Skills
- Strong programming experience in Python, Node.js, or Go
- Hands-on experience with VoIP/SIP, WebRTC, or tools like Twilio, Asterisk, Plivo
- Experience integrating with LLM APIs, OpenAI, or speech-to-text models
- Solid understanding of backend design, Docker, Redis, PostgreSQL
- Ability to work independently and deliver production-grade code
Nice to Have
- Familiarity with LangChain or agent-based AI systems
- Knowledge of call routing logic, STUN/TURN, or media servers (e.g. FreeSWITCH)
- Interest in building scalable cloud-first SaaS products
Work Setup
- 🏠 Remote work (India-based, must be reachable for meetings)
- 🕐 Full-time role
- 💼 Direct collaboration with founder (technical)
- 🧘♂️ Flexible hours, strong ownership culture
Job Title: Fullstack Developer (Node.js + TypeScript + Angular/React) – Contract to Hire
Client: Confidential
Location: Kothrud, Pune (Work from Office – Local candidates only)
Type: Contract to Hire (3 months, high probability of extension)
Experience: 4–6 Years
Joining: Immediate or within 7 days
About the Role:
A reputed technology firm is seeking skilled Fullstack Developers to join its Pune office immediately on a contract-to-hire basis. The role requires solid backend experience with Node.js (Express or Hapi), strong frontend expertise in Angular or React with TypeScript, and hands-on knowledge of MySQL and microservices architecture.
This is a dynamic opportunity for professionals who want to work in a fast-paced, product-centric environment involving cutting-edge work in areas like IoT, AI/ML, Fintech, and Unified Communications.
Responsibilities:
- Design and develop scalable fullstack web applications using Node.js (Express/Hapi) and Angular or React with TypeScript
- Build and maintain RESTful APIs and microservices
- Optimize application performance, security, and responsiveness
- Write reusable components, modules, and plugins
- Integrate MySQL databases and write efficient queries
- Collaborate with cross-functional teams for project delivery
- Troubleshoot issues and participate in debugging, performance tuning, and code reviews
Preferred Skill Criteria (Must-Haves):
- 4+ years of hands-on experience with Node.js (Express or Hapi) and TypeScript
- Proficient in Angular or React (TypeScript preferred)
- Good experience in MySQL and relational database design
- Proven problem-solving ability, including building custom modules or plugins
- Strong understanding of microservices architecture
Requirements:
- BE/BTech/MSc (CS/IT)/MCA or equivalent
- 4–6 years of fullstack development experience
- Solid command of JavaScript, TypeScript, and web development principles
- Strong communication and collaboration skills
- Ability to join immediately or within 7 days
- Only Pune-based candidates will be considered
Interview Process:
- Resume Screening
- Assignment / Coding Round
- Technical Interview
- Techno-Managerial Round
Additional Information:
- Duration: 3 months contract (High chance of extension)
- Work Mode: On-site – Kothrud, Pune
- Payroll: Confidential


Note: We are looking for real, hands-on experience—not certifications or copy-paste portfolios. Selected candidates will be given a short real-world task to evaluate skills before interview.
Key Responsibilities
- Design, build, and maintain scalable full-stack applications using MongoDB, Postgresql, Express.js, React.js, and Node.js
- Develop RESTful APIs and integrate them with frontend systems
- Collaborate with designers and project managers for timely project delivery
- Optimize code for performance and scalability
- Troubleshoot, debug, and upgrade applications as needed
- Follow Git-based workflows for version control
Must-Have Skills
- Strong hands-on experience in:
- React.js with hooks, context API, component architecture
- Node.js with Express.js
- MongoDB (CRUD operations, schema design) & Postgresql
- API development and integration
- Strong JavaScript fundamentals (ES6+)
- Basic understanding of deployment (e.g., cPanel, Vercel, Heroku, or VPS)
- Git and GitHub for code versioning
Good-to-Have Skills
- Knowledge of Redux or any other state management tools
- Experience with Next.js or TypeScript
- Familiarity with Tailwind CSS or Material UI
- Experience integrating third-party APIs (e.g., payment gateways, social logins)
Who Should Apply
- You’ve worked on real client projects or have built and shipped working applications.
- You are disciplined and take ownership without constant follow-up.
- You are not here to "fake it till you make it"—you’re here to grow with a real team.


Requirements:
- Hands-on working knowledge and experience is required in:
- Extensive experience working on C#, . net and. net core frameworks
- Extensive experience working on React, Javascript and Typescript
- Relational Databases (SQL Server, Oracle, PostgreSQL, etc. )
- NoSQL Databases (Mongo, Cloud Spanner, etc. )
- Agile Methodologies (Scrum, TDD, BDD, etc. )
- Experience working with distributed teams across regions and time zones
- Strong organisational skills
- Display detailed, critical, quality-oriented, skeptical thinking about the product
- Experience with several of the following tools/technologies is desirable: GIT, Jira, Jenkins, SharePoint, Visual Studio Code.
- Microservices Architecture, Domain Driver Design, Test Driven Development is a bonus
- Design Patterns and implementing the Design Patterns
- Development of Complex Application and System Architectures
- Data Structures and Algorithms using Typescript, C# and. NET
- Experience working in Google Cloud will be a big bonus as all our systems are in the Cloud 7
- Knowledge of REST and gRPC API's is a bonus
- Knowledge of the following technologies is a plus:
- Continuous Integration and Continuous Delivery Tools like GitHub, Git, etc.
- Containerisation Technologies (Docker)


Welcome to Thrillophilia ! 7 Million users come every month to plan their trips on Thrillophilia . We are your one stop solution to book your tours, activities, staycations and much more.
What should you be like?
- You are someone who can take ownership of things and deliver the assigned feature on time.
- You are always finding out new ways to optimize your code.
- You cannot live without writing tests for your feature.
- You always look forward to learning new technologies. Someone who would love spending his weekend hacking and learning new things.
- You never give up when you don’t find answers on StackOverflow, but go deeper into the Rails source code to exactly understand how a feature is working.
- You have a passion for travel and an interest in building systems that will help fellow travelers.
Requirements:
- Good CS fundamentals and problem-solving skills
- 4+ years of experience in building scalable and maintainable web apps including
- 2+ years of experience in Ruby on Rails
- 2+ years of experience in React.js
- Profound knowledge of HTML/CSS/JS
- Proficient in Git
- Solid knowledge of databases such as PostgreSQL, MYSQL
- Experience in designing database schema with proper use of indexes, constraints, triggers, etc.
- Hands-on experience with in-memory databases like Redis, Memcache, etc.
- Well-versed in writing raw SQL queries (not via ActiveRecord :P)
- Have worked with background job processing systems such as Sidekiq, Delayed Jobs, etc
- Solid Foundation and Understanding of REST APIs and have built robust, scalable APIs
- Hands-on experience in writing automated tests using RSpec or any other framework.
- An ability to communicate and work in a team
Bonus if:
- You have ever built a Ruby Gem or a JS library
- You have hands-on experience in DevOps
- You have hands-on experience with ElasticSearch/Redis
- You have used GCP services earlier


and Artificial Intelligence (AI). It is headquartered in Ahmedabad, India, having a branch office in
Pune.
We have worked on / are working on Software Engineering projects that touch upon making
full-fledged products. Starting from UI/UX aspects, responsive and blazing fast front-ends,
platform-specific applications (Android, iOS, web applications, desktop applications), very
large scale infrastructure, cutting edge machine learning, and deep learning (AI in general).
The projects/products have wide-ranging applications in finance, healthcare, e-commerce,
legal, HR/recruiting, pharmaceutical, leisure sports and computer gaming domains. All of this
is using core concepts of computer science such as distributed systems, operating systems,
computer networks, process parallelism, cloud computing, embedded systems and the
Internet of Things.
PRIMARY RESPONSIBILITIES:
● Own the design, development, evaluation and deployment of highly-scalable software
products involving front-end and back-end development.
● Maintain quality, responsiveness and stability of the system.
● Design and develop memory-efficient, compute-optimized solutions for the
software.
● Design and administer automated testing tools and continuous integration
tools.
● Produce comprehensive and usable software documentation.
● Evaluate and make decisions on the use of new tools and technologies.
● Mentor other development engineers.
KNOWLEDGE AND SKILL REQUIREMENTS:
● Mastery of one or more back-end programming languages (Python, Java, Scala, C++
etc.)
● Proficiency in front-end programming paradigms and libraries (for example : HTML,
CSS and advanced JavaScript libraries and frameworks such as Angular, Knockout,
React). - Knowledge of automated and continuous integration testing tools (Jenkins,
Team City, Circle CI etc.)
● Proven experience of platform-level development for large-scale systems.
● Deep understanding of various database systems (MySQL, Mongo,
Cassandra).
● Ability to plan and design software system architecture.
● Development experience for mobile, browsers and desktop systems is
desired.
● Knowledge and experience of using distributed systems (Hadoop, Spark)
and cloud environments (Amazon EC2, Google Compute Engine, Microsoft
Azure).
● Experience working in agile development. Knowledge and prior experience of tools
like Jira is desired.
● Experience with version control systems (Git, Subversion or Mercurial).


You should have
- Degree in Computer Science or relevant field
- Strong knowledge and understanding of JavaScript and TypeScript
- Knowledge of multiple frontend languages and frameworks including HTML, CSS, SCSS, JavaScript and React.
- Knowledge of backend languages and frameworks primarily Node.js
- Familiarity with SQL databases (e.g. PostgreSQL)
- Knowledge of Docker, and Kubernetes would be a plus.
- Leadership skills for guiding and mentoring teammates.
- Understanding of CI/CD Concepts
- Awareness of key concepts in DevOps and Agile principles
Perks
- Flexible working hours - employee tracking is never a thing
- A fun and close-knit agile team.
- Open office layout that promotes collaboration, conversation, and camaraderie – the result-oriented team.
- Recreational activities to keep you away from the screen and live, laugh, and enjoy with the team.
Full-stack Developer Responsibilities:
o Integration of UI elements developed by front-end developers with server side logic
o Writing reusable, testable, and efficient code
o Design and implementation of low-latency, high-availability, and performance applications
o Implementation of security and data protection
o Integration of data storage solutions
Key skills expected:
o Strong proficiency with JavaScript
o Knowledge of Node.js and frameworks available for it
o Understanding the nature of asynchronous programming and its quirks and workarounds
o Knowledge on Hybrid application development platforms such as Electron, Cordova, Flutter
o Good understanding of server-side templating languages
o Good understanding of server-side CSS preprocessors
o Good understanding of front-end technologies, such as HTML5, CSS3 and Bootstrap
o Understanding accessibility and security compliance
o User authentication & authorization between multiple systems, servers, and environments
o Integration of multiple data sources and databases into one system
o Understanding fundamental design principles behind a scalable application
o Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform
o Creating database schemas that represent and support business processes
o Implementing automated testing platforms and unit tests
o Proficient understanding of code versioning tools, such as Git




