Backend Developer

Job Title : Python Developer (Crawlers / APIs / Async Programming)

Experience : 3 to 6 Years

Notice Period : Immediate to 15 Days

Job Location : Bangalore

Interview Process : 1 Internal Round + 2 Client Rounds

Mandatory Skill :

Strong Python experience with crawlers, REST APIs, async/multithreading, and PostgreSQL/MySQL in a cloud environment.

Role Overview :

We are looking for a highly skilled Python Developer with strong hands-on experience in building web crawlers, REST APIs, and advanced Python applications. The ideal candidate should be proficient in writing clean, efficient, and scalable code, and comfortable working with asynchronous programming, multithreading, and cloud-native environments.

Key Responsibilities :

• Build and ship new features and fixes in a fast-paced environment.
• Design, develop, test, and deploy scalable Python applications.
• Develop robust web crawlers and RESTful APIs.
• Write clean, secure, and maintainable code following SOLID principles.
• Design and document features, components, and systems.
• Collaborate closely with cross-functional teams.
• Support, monitor, and maintain existing products.
• Continuously learn and improve technical expertise.

Mandatory Skills :

• 3 to 5 years of strong hands-on experience in Python
• Experience in building web crawlers and REST APIs
• Strong knowledge of multithreading and async I/O in Python
• Experience with PostgreSQL or MySQL
• Strong understanding of OOP/Functional Programming and clean coding practices
• Experience with Docker / Containers
• Exposure to Cloud platforms (AWS or GCP)
• Excellent written and verbal communication skills
• High ownership mindset and accountability

Good to Have :

• Experience with Kubernetes, RabbitMQ, Redis
• Contributions to Open Source Projects
• Experience working with AI APIs and tools

What the Interview Will Focus On :

• Problem-solving and coding skills
• Hands-on Python programming
• Low-Level Design
• Database Design concepts

Job Title: Lead Web App Developer - Backend

Experience: 10–15 Years

Location: Bengaluru

Role Overview:

We are seeking an experienced Lead Web App Developer - Backend to design and maintain scalable, cloud-based backend systems. This role demands expertise in microservices, AWS, and backend technologies to deliver efficient and high-performing applications.

Key Responsibilities:

• Build and maintain scalable backend systems for cloud-based web applications.
• Develop microservices using AWS (Lambda, SQS, SNS) and databases (MySQL, NoSQL).
• Design and implement REST APIs for seamless communication between systems.
• Create containerized solutions with Docker for efficient deployment.
• Solve real-world problems with enterprise-class product designs.
• Contribute to key decisions on product and technology direction.
• Promote frameworks, standards, and new technologies within the team.

Required Skills:

• Experience: 10+ Years in backend development; 3+ Years in large-scale, microservices-based projects.
• Backend Technologies: Proficiency in Python, Node.js, and Java.
• Cloud Expertise: Strong experience with AWS services (Lambda, SQS, SNS).
• Database Skills: Expertise in MySQL and NoSQL databases.
• Microservices Architecture: Deep understanding of distributed systems and scalability.
• DevOps Tools: Hands-on experience with Docker.
• API Development: Proven expertise in designing and consuming REST APIs.
• Soft Skills: Excellent problem-solving and communication abilities.

Why Join Us?

• Work on impactful projects with real-world applications.
• Solve complex problems in a dynamic, fast-paced environment.
• Collaborate with a team of skilled professionals.

We are looking for a backend developer to be a part of the OneFin engineering team and help us build functional systems and deliver customized software solutions for clients.

https://forms.gle/WrQiW6bZpro7oe6R6

Responsibilities

1. Design and implement backend infrastructure and APIs.
2. Write high-quality, robust, readable, and scalable code.
3. Build responsive, robust, and optimized applications.

Requirements and Qualifications:

1. Proficiency in Python, with a solid understanding of Django, Celery, and Redis.
2. Bachelor’s degree in computer science, engineering, or a related field.

Job Summary

We are looking for an experienced Backend Developer proficient in .NET, Node.js, and MS SQL Server to join our technical team. The candidate will be responsible for building, maintaining, and optimizing scalable backend services and APIs, ensuring system reliability, performance, and security.

Key Responsibilities

• Design, develop, and maintain backend applications and APIs using .NET (Core/ASP.NET) and Node.js.
• Develop and manage MS SQL Server databases, including schema design, stored procedures, indexing, and performance optimization.
• Integrate backend logic with various third-party systems and APIs.
• Ensure scalability, high performance, and security across backend systems.
• Write clean, maintainable, and well-documented code following best practices.
• Debug and resolve production issues, ensuring system stability and reliability.
• Collaborate with QA engineers, DevOps, and other backend developers to deliver end-to-end solutions.
• Participate in Agile development processes including sprint planning, daily stand-ups, and retrospectives.
• Stay updated with emerging backend technologies and contribute to continuous improvement.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• 3–4 years of professional experience in backend development.
• Strong hands-on experience with .NET Core / ASP.NET / C#.
• Strong hands-on experience with Node.js (Express.js or NestJS preferred).
• Proficiency in MS SQL Server (T-SQL, stored procedures, performance tuning, query optimization).
• Experience developing and consuming RESTful APIs.
• Knowledge of API security standards (JWT, OAuth2, etc.).
• Familiarity with Git or other version control systems.
• Experience in Agile/Scrum development environments.

Nice to Have

• Experience with cloud platforms like Azure or AWS.
• Familiarity with ORM frameworks (Entity Framework, Sequelize).
• Exposure to CI/CD pipelines and containerization (Docker).
• Understanding of Redis or message queue systems (RabbitMQ, Kafka).

Soft Skills

• Strong analytical and problem-solving mindset.
• Excellent communication and teamwork skills.
• High sense of responsibility and ownership of assigned projects.
• Ability to work independently under minimal supervision.

Compensation

• Competitive salary based on experience and technical expertise.
• Performance-based bonuses and career growth opportunities.

Job Type: Full-time

Responsibilities:

We’re looking for someone who is enthusiastic, comfortable with uncertainty, flexible, great with people and isn’t afraid to roll up their sleeves and get their hands dirty. Every day is an opportunity to bring your vision to life, and to expand, learn, and grow. No idea is left unconsidered. No voice is left unheard.

• Supporting system design, development and maintenance
• Taking responsibility for personal technical quality standards within the team
• Assisting in defining structured practices, especially in source code management, building and deployment
• Optimising applications for maximum speed and scalability
• 2-6 years of experience

Skills

NodeJs

As a Senior Software Engineer, you need to have:
● Advanced knowledge of PHP, Nodejs, MySQL, HTML/CSS, Javascript etc.
● Some experience in managing engineering teams of 5-20 people.

Work Details:
● Your work will involve managing software development team via web and mobile
technologies like PHP/Laravel, MySQL, Node.js, MongoDB, React, Angular, Ionic, AWS
etc.
● Lead, Coach and mentor a strong and passionate team of web and mobile Engineers and Designers
● Drive new features and improve performance
● Define or Review architectural standards and processes
● Drive performance analysis and optimization efforts
● Help set and fulfil the engineering hiring plan for the team including sourcing, screening
and interviewing
● Represent the team in engineering and product meetings
● Work with teams across Squareboat to ensure a seamless user experience for our
client's customers
● Champion continuous improvement to help raise the bar on quality, performance and
maintainability
● Keep abreast of the changes in the industry and champion new technologies and
development processes within the team

You need to have:
● 5+ years of relevant software development experience
● Bachelor’s or Master's degree in Computer Science, Computer Engineering or a related
technical discipline
● A good understanding of the software development lifecycle
● Some interesting side projects you have done or a Github profile with real open source
contributions will be a big plus

Benefits:
● Working with the latest web technologies in an early-stage product startup, with plenty of
opportunities to learn
● You will work directly under the mentorship of other senior designers/developers and the
startup's founders

Skills:
● PHP, Javascript, MySQL, AngularJS, React.js

Job description – Backend Developer

About Wekan Enterprise Solutions

Wekan Enterprise Solutions helps companies grow by modernizing their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies. With a strong focus on Cloud, Mobile and IoT environments, our solutions help companies reduce TCO and improve their ROI on their technology investments. We are also the #1 MongoDB Global Strategic SI partner for mobile modernization.

Location - Chennai or Bangalore

Who are you ? An individual with...

• Good problem solving skills
• Good understanding of software design patterns.
• Believes in software as an enabler and is not constrained by one language or technology and is willing to scale with the product needs.
• Passion for Quality in the work being done.
• Excellent verbal and written communication skills.

Roles & Responsibilities

• Building and developing products and platforms for both client side as well as server-side scalable applications. These include designing Omni-channel (mobile, tablet & web) applications.
• Collaborate well with engineers, researchers, and data implementation specialists to design and create advanced, elegant, and efficient systems.
• Suggest & implement best practices for performance tuning while working on the larger datasets.
• Maintain quality and ensure responsiveness of applications.
• Perform design reviews and code Reviews with the Team
• Provide real time knowledge transfer to the team on the Requirements I UI Design & Development.
• Manage the infrastructure & deployment of the release artefacts by coordinating with respective peoples.
• Work in an agile environment with the defined sprints to deliver the assigned work in the stipulated timelines.
• Adhere to software development best practices and coding standards in all work products and participate in the refinement of those practices and standards to improve quality and productivity.

Skills

1. Must have strong 4 to 5 years of hands on experience Web Applications Development with good expertise in Node JS Stack using ORM like mongoose/Typeorm.
2. Proven experience building application using micro service environment using Docker/Kubernetes platform.
3. Experience in creating node modules and packaging through package manager’s.
4. Strong development and coding skills, good analytical and problem-solving skills.
5. Experience in writing JUnitest cases & performing code coverage using tools like mocha/sonarcube/hudson.
6. Rest API implementation using GraphQL.
7. Experience is building Dashboards with any chart library in Angular is a must 5. Experience in writing Restful API’s using Node/Python/Scala/Java, etc.
8. Knowledge of modern authorization mechanisms such as JSON Web Token, OAuth2.
9. Familiarity with code versioning tools such as Git, Bit bucket
10. Experience in working on Build Tools like NPM, Gulp, Bower, and Web pack.
11. Understanding of Agile & Scrum development methodology.
12. Knowledge of AWS, Azure will be an added advantage.

Tools & Technologies

Web Technologies: 1 NodeJS,  HTML5, CSS3, jQuery, Bootstrap, JavaScript, AJAX, Postman, REST API, Express 2. Testing:Jest, Karma 3. Databases: Mongodb, NoSQL, Redis 4. Code Management: Git, Bit bucket 5. Operating System: Mac, Linux, Windows 5. Cloud Technologies: AWS, Azure.

ROLES AND RESPONSIBILITIES

• Lead the Software Team. Ensure consistent deliveries of planned features while ensuring code quality, testing standards, and processes are maintained.

• Work with the leadership team to cultivate and grow the Internal Software Team Culture at

• Work across the full stack, building highly scalable distributed solutions that enable positive user experiences and measurable business growth

• Ensure application performance, uptime, and scale, maintaining high standards of code quality and thoughtful application design.

• Solve technical problems of high scope and complexity.

• Exert influence on the overall objectives and long-range goals of your team.

• Experience with performance and optimization problems, particularly at a large scale, and a demonstrated ability to both diagnose and prevent these problems.

• Help to define and improve our internal standards for style, maintainability, and best practices for a high-scale web environment. Maintain and advocate for these standards through code review.

CANDIDATES MUST HAVE

• Experienced in designing and integrating RESTful APIs

• Knowledge of Python

• Excellent debugging and optimization skills

DESIRED SKILLS & EXPERIENCE

• 3-5 years of experience building large-scale software applications and working with large software teams.

• Bachelor’s degree in computer science, information technology, or engineering • Experience designing and integrating RESTful APIs

• Knowledge of Python and Backend Development

• Experience building Web/Mobile applications

• Excellent debugging and optimization skills

• Unit and Integration testing experience

• Being knowledgeable about engineering processes and good practices

• Passionate about learning new tools. Ability to continuously learn and acquire knowledge.

• Able to adapt to changing complexity of tasks.

We’re looking for a Ruby on Rails Software Engineer/Shopify App Developer who has experience working with the Shopify platform and is able to work on a Shopify app.

Your Daily Challenges

When we welcome you aboard we’ll introduce you to your Team, which consists of a front-end developer, a Shopify App Marketer who grew 2 apps to million dollar annual revenue, and a product manager.

These are the people you’ll work closely with on Product development day-to-day. Once you get settled in and learn more about the team, your day to day activities will look something like this:

1. Own the end-to-end development cycle for the Shopify app you’ll be working on.
2. Coordinate with fellow developers to get things done on time. 
3. Implement high quality code in an agile, test driven development environment
4. Review exception reports to identify and fix bugs
5. Development of new apps and features
6. Maintenance of existing features
7. Collaboration with cross-functional teams
8. Contributions of ideas to improve the product

Your Experience

1. 3-5 years of experience with Ruby on Rails
2. Experience with Shopify app development
3. Familiar with Sidekiq, PostgreSQL
4. Good understanding of HTML and CSS (positioning and styling)
5. Excellent communication skills
6. Takes pride in writing clean, organized, efficient code
7. An eye for detail
8. Experience with vanilla JavaScript and React a plus
9. Experience working in an entrepreneurial/startup environment

Your Compensation

1. The compensation range for this role is INR 14-18 LPA (~25K USD) + up to 5% equity.
2. The compensation varies with experience and qualifications. 
3. This is a full-time remote/work from home position.

Thanks for the time you took to read about this opportunity.