Fullstack Developer

About Gate6

At Gate6, we’re more than a tech company — we’re a team that grows together. Many of our people have been with us for over 10, even 20 years — a rare legacy in the fast-changing digital world. Why? Because we believe in challenging work, creative freedom, and building real impact through innovation.

With offices in Scottsdale, AZ and Indore, India, we craft cutting-edge digital solutions while nurturing a culture where talent thrives, ideas matter, and careers last. If you’re ready to grow with a team that’s in it for the long run — Gate6 is your place.

About the Role

We are hiring an experienced Senior Python Developer to design and build high-quality web applications and APIs. You will play a key role in system architecture & code quality. The ideal candidate has hands-on experience with backend frameworks, frontend integration, and cloud deployments.

Key Responsibilities

• Design and implement end-to-end web applications using Python (Django, Flask, or FastAPI).
• Develop and consume RESTful APIs and ensure security (JWT, OAuth2).
• Integrate with third-party services such as payment gateways or CRMs.
• Work with relational and NoSQL databases (MySQL, PostgreSQL, MongoDB).
• Optimize backend performance and database queries.

Required Skills

• Strong knowledge of Python frameworks, JavaScript (Angular), and SQL.
• Hands-on experience with API development and version control (Git).
• Understanding of Microservices architecture.
• Familiarity with AWS cloud.

Full Stack Developer (Senior Lead)

• Department: IT
• Location: Gurugram / Mohali / Karnal
• Shift: General
• CTC: 10–30% hike on last CTC (Max ₹20 LPA)
• Experience: 2Years-10Years
• Language: English
• Skills & Requirements:
• Core: React, Node.js
• Additional (Good to Have): Python, Flutter, Angular
• Strong problem-solving and system design skills
• Proven leadership in software teams
• Experience in building scalable web applications

Position Overview

We are seeking a skilled Python Developer with expertise in LangGraph and LangChain to join our dynamic team at InfoSec Ventures, a leading technology company dedicated to pioneering advancements in cybersecurity and data protection. In this role, you will leverage your programming skills to develop powerful applications that enhance our product offerings and deliver exceptional value to our clients.

Key Responsibilities

• Design, develop, and maintain Python applications utilizing LangGraph and LangChain to improve data processing and analytics capabilities.
• Collaborate with cross-functional teams to gather requirements and deliver innovative solutions aligned with project goals.
• Optimize existing software and applications to enhance performance and scalability, ensuring robust functionality across various platforms.
• Implement best practices in coding and application development, including version control and unit testing, to ensure high-quality deliverables.
• Troubleshoot, debug, and resolve software defects and issues promptly.
• Stay up-to-date with the latest industry trends and technologies, particularly in Python development and language processing frameworks.
• Participate in code reviews and provide constructive feedback to foster a culture of continuous improvement within the development team.
• Document development processes, code changes, and project updates to support team collaboration and knowledge sharing.

Required Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in Python development, with a strong focus on backend programming.
• Proven expertise in LangGraph and LangChain frameworks.
• Strong understanding of software development methodologies and tools, including Agile practices.
• Experience with database management systems (e.g., SQL, NoSQL) and data structures.
• Excellent problem-solving skills and ability to work independently as well as in a team environment.
• Effective communication skills to collaborate with technical and non-technical stakeholders.

Preferred Qualifications

• Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and containerization technologies (e.g., Docker, Kubernetes).
• Experience in developing APIs and integrating third-party services.
• Knowledge of machine learning libraries and frameworks (e.g., TensorFlow, PyTorch) is a plus.
• Contributions to open source projects or involvement in the tech community is highly regarded.

What We Offer

• Competitive salary commensurate with experience.
• Opportunities for professional growth and development in the fast-evolving field of cybersecurity.
• A dynamic work environment that promotes innovation and creativity.
• Comprehensive benefits package, including health insurance, retirement plans, and paid time off.
• A vibrant company culture that values teamwork, diversity, and employee well-being.
• Join us at InfoSec Ventures and be part of a team that is shaping the future of technology and cybersecurity.

General Summary:

The Senior Software Engineer will be responsible for designing, developing, testing, and maintaining full-stack solutions. This role involves hands-on coding (80% of time), performing peer code reviews, handling pull requests and engaging in architectural discussions with stakeholders. You'll contribute to the development of large-scale, data-driven SaaS solutions using best practices like TDD, DRY, KISS, YAGNI, and SOLID principles. The ideal candidate is an experienced full-stack developer who thrives in a fast-paced, Agile environment.

Essential Job Functions:

• Design, develop, and maintain scalable applications using Python and Django.
• Build responsive and dynamic user interfaces using React and TypeScript.
• Implement and integrate GraphQL APIs for efficient data querying and real-time updates.
• Apply design patterns such as Factory, Singleton, Observer, Strategy, and Repository to ensure maintainable and scalable code.
• Develop and manage RESTful APIs for seamless integration with third-party services.
• Design, optimize, and maintain SQL databases like PostgreSQL, MySQL, and MSSQL.
• Use version control systems (primarily Git) and follow collaborative workflows.
• Work within Agile methodologies such as Scrum or Kanban, participating in daily stand-ups, sprint planning, and retrospectives.
• Write and maintain unit tests, integration tests, and end-to-end tests, following Test-Driven Development (TDD).
• Collaborate with cross-functional teams, including Product Managers, DevOps, and UI/UX Designers, to deliver high-quality products

Essential functions are the basic job duties that an employee must be able to perform, with or without reasonable accommodation. The function is considered essential if the reason the position exists is to perform that function.

Supportive Job Functions:

• Remain knowledgeable of new emerging technologies and their impact on internal systems.
• Available to work on call when needed.
• Perform other miscellaneous duties as assigned by management.

These tasks do not meet the Americans with Disabilities Act definition of essential job functions and usually equal 5% or less of time spent. However, these tasks still constitute important performance aspects of the job.

Skills

• The ideal candidate must have strong proficiency in Python and Django, with a solid understanding of Object-Oriented Programming (OOPs) principles. Expertise in JavaScript,
• TypeScript, and React is essential, along with hands-on experience in GraphQL for efficient data querying.
• The candidate should be well-versed in applying design patterns such as Factory, Singleton, Observer, Strategy, and Repository to ensure scalable and maintainable code architecture.
• Proficiency in building and integrating REST APIs is required, as well as experience working with SQL databases like PostgreSQL, MySQL, and MSSQL.
• Familiarity with version control systems (especially Git) and working within Agile methodologies like Scrum or Kanban is a must.
• The candidate should also have a strong grasp of Test-Driven Development (TDD) principles.
• In addition to the above, it is good to have experience with Next.js for server-side rendering and static site generation, as well as knowledge of cloud infrastructure such as AWS or GCP.
• Familiarity with NoSQL databases, CI/CD pipelines using tools like GitHub Actions or Jenkins, and containerization technologies like Docker and Kubernetes is highly desirable.
• Experience with microservices architecture and event-driven systems (using tools like Kafka or RabbitMQ) is a plus, along with knowledge of caching technologies such as Redis or
• Memcached. Understanding OAuth2.0, JWT, SSO authentication mechanisms, and adhering to API security best practices following OWASP guidelines is beneficial.
• Additionally, experience with Infrastructure as Code (IaC) tools like Terraform or CloudFormation, and familiarity with performance monitoring tools such as New Relic or Datadog will be considered an advantage.

Abilities:

• Ability to organize, prioritize, and handle multiple assignments on a daily basis.
• Strong and effective inter-personal and communication skills
• Ability to interact professionally with a diverse group of clients and staff.
• Must be able to work flexible hours on-site and remote.
• Must be able to coordinate with other staff and provide technological leadership.
• Ability to work in a complex, dynamic team environment with minimal supervision.
• Must possess good organizational skills.

Education, Experience, and Certification:

• Associate or bachelor’s degree preferred (Computer Science, Engineer, etc.), but equivalent work experience in a technology related area may substitute.
• 2+ years relevant experience, required.
• Experience using version control daily in a developer environment.
• Experience with Python, JavaScript, and React is required.
• Experience using rapid development frameworks like Django or Flask.
• Experience using front end build tools.

In this position, you will play a pivotal role in collaborating with our CFO, CTO, and our dedicated technical team to craft and develop cutting-edge AI-based products.

Role and Responsibilities:

- Develop and maintain Python-based software applications.

- Design and work with databases using SQL.

- Use Django, Streamlit, and front-end frameworks like Node.js and Svelte for web development.

- Create interactive data visualizations with charting libraries.

- Collaborate on scalable architecture and experimental tech. - Work with AI/ML frameworks and data analytics.

- Utilize Git, DevOps basics, and JIRA for project management. Skills and Qualifications:

- Strong Python programming

skills.

- Proficiency in OOP and SQL.

- Experience with Django, Streamlit, Node.js, and Svelte.

- Familiarity with charting libraries.

- Knowledge of AI/ML frameworks.

- Basic Git and DevOps understanding.

- Effective communication and teamwork.

Company details: We are a team of Enterprise Transformation Experts who deliver radically transforming products, solutions, and consultation services to businesses of any size. Our exceptional team of diverse and passionate individuals is united by a common mission to democratize the transformative power of AI.

Website: Blue Hex Software – AI | CRM | CXM & DATA ANALYTICS

What you will be working on?

You'll be a part of the core team and will be working with the founders in building and iterating upon the core product.

How you can grow with us?

• Will be working on the bleeding edge technologies of IoT which are not usually accessible to software engineers.

• Will get exposure to IoT Hardware and Industrial Infrastructure.

• Will get to deliver on-time, quality software in the challenging domains of Energy/IoT/Automation.
  
  

We appreciate the following traits!

• Will be dealing with the web app, mobile app, frontend, backend, etc. So, you need to be flexible in getting the work done.

• Need not be proficient in all of these but you can trump any of this by being a quick learner and a hard worker.

• Should be familiar with the transition from the development phase to the deployment phase.

• Lead the engineering effort across projects 
• Interface with key stakeholders and apply your technical proficiency across different stages including Application Architecture, Design and Development
• Understand client's business requirements and be able to map them to technology solutions and make them work
• Design and build modern solutions informed by a deep understanding of cloud architecture and how distributed systems operate at scale
• Provide regular support and guidance to teams on complex coding, issue resolution and execution 
• Establish and enforce best development and engineering practices including QA and DevOps
• Lead and manage your own team, but also get down to coding, testing, and designing solutions as and when needed
• Communicate effectively with teams, clients and business leaders within the company

• Minimum 6+ years of experience designing and building full stack applications using UI frameworks like Angular, React or Vue.JS and backend frameworks like Node.JS/ExpressJS or Python/Django/Flask or Laravel/Yii2/Symphony
• Minimum 2-3 years of experience as a Technical Lead mentoring team of 3 to 5 developers
• Strong knowlegde of cloud and distributed systems (AWS, GCP, Azure). Cloud certifications would be an added advantage.
• Deep knowledge of relational databases, SQL and NoSQL databases. Experience with Graph databases like Neo4j is desirable.
• Proficient in Git and CI-CD frameworks
• Strong communicator with visual, verbal, and writing skills to clearly articulate complex design problems and solutions
• Ability to work in an agile environment