Backend Developer

We are looking for an exceptional Python Backend Developer to join our engineering team. You will be responsible for managing the interchange of data between the server and the users, developing server-side logic, and ensuring high performance and responsiveness to requests from the front end. The ideal candidate must have a rock-solid foundation in core computer science concepts, specifically Object-Oriented Programming (OOP) and Data Structures and Algorithms (DSA), to design and implement highly scalable and optimised backend systems.

Responsibilities:

• Design, build, and maintain efficient, reusable, and reliable Python code.
• Develop robust, highly scalable, and low-latency backend architectures and APIs.
• Apply strong OOPS principles to build modular and maintainable software systems.
• Utilise advanced Data Structures and Algorithms (DSA) to solve complex computational problems and optimise application performance.
• Integrate user-facing elements developed by front-end developers with server-side logic.
• Implement security and data protection measures.
• Identify bottlenecks, troubleshoot bugs, and devise elegant solutions to mitigate these issues.
• Collaborate cross-functionally with product managers, front-end developers, and QA engineers to deliver high-quality features.

Requirements:

• Core Python: Strong proficiency in Python programming with a deep understanding of its quirks, ecosystem, and best practices.
• OOPs Expertise: Excellent command over Object-Oriented Programming concepts (Inheritance, Polymorphism, Encapsulation, Abstraction) and design patterns.
• DSA Proficiency: Strong problem-solving skills with a deep understanding of Data Structures (Arrays, Trees, Graphs, Hash Tables, etc. ) and Algorithms (Sorting, Searching, Dynamic Programming, etc. ).
• Frameworks: Hands-on experience with popular Python web frameworks such as Django, FastAPI, or Flask.
• Database Management: Solid understanding of relational databases (e. g., PostgreSQL, MySQL) and ORM (Object-Relational Mapper) libraries.
• API Development: Experience in designing and developing RESTful APIs.
• Version Control: Proficient understanding of code versioning tools, such as Git.
• Clean Code: A strong commitment to writing clean, readable, and properly documented code.

Good to Have (Optional):

• Experience with NoSQL databases (e. g., MongoDB, Redis).
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerization tools (Docker, Kubernetes).
• Knowledge of asynchronous programming in Python (asyncio).

About the Role

We are looking for a motivated Software Developer to join our team and help design, develop, test, and maintain reliable software applications. The ideal candidate should have strong programming fundamentals, problem-solving skills, and a willingness to learn new technologies.

Key Responsibilities

• Develop, test, and maintain web and software applications.
• Write clean, scalable, and well-documented code.
• Work with frontend and backend technologies to build new features.
• Identify and fix bugs, performance issues, and technical problems.
• Integrate APIs and third-party services when required.
• Work with databases and maintain data integrity.
• Collaborate with designers, developers, and other team members.
• Participate in code reviews and follow software development best practices.
• Stay updated with emerging technologies and development tools.

Required Skills

• Strong knowledge of HTML, CSS, and JavaScript.
• Knowledge of at least one programming language such as Python, Java, PHP, C++, or JavaScript/Node.js.
• Basic understanding of databases such as MySQL, PostgreSQL, or MongoDB.
• Familiarity with REST APIs and Git/GitHub.
• Good understanding of software development and debugging.
• Strong logical thinking and problem-solving abilities.

Preferred Skills

• Experience with React, Angular, or Vue.js.
• Experience with Node.js, Django, Flask, Laravel, or similar frameworks.
• Knowledge of cloud platforms such as AWS, Azure, or Google Cloud.
• Familiarity with AI/ML integration or automation is a plus.

Qualifications

• B.Tech/B.E., BCA, MCA, or a related degree.
• Freshers with strong programming skills are welcome to apply.

What We Offer

• Opportunity to work on real-world software projects.
• Learning and professional development opportunities.
• Collaborative and growth-oriented work environment.
• Exposure to modern technologies and development practices.
• Competitive salary based on skills and experience.

We are looking for a Python Backend Developer to design, build, and maintain scalable backend services and APIs. The role involves working with modern Python frameworks, databases (SQL and NoSQL), and building well-tested, production-grade systems.

You will collaborate closely with frontend developers, AI/ML engineers, and system architects to deliver reliable and high-performance backend solutions.

Key Responsibilities

• Design, develop, and maintain backend services using Python
• Build and maintain RESTful APIs using FastAPI
• Design efficient data models and queries using MongoDB and SQL databases (PostgreSQL/MySQL)
• Ensure high performance, security, and scalability of backend systems
• Write unit tests, integration tests, and API tests to ensure code reliability
• Debug, troubleshoot, and resolve production issues
• Follow clean code practices, documentation, and version control workflows
• Participate in code reviews and contribute to technical discussions
• Work closely with cross-functional teams to translate requirements into technical solutions

Required Skills & Qualifications

Technical Skills

• Strong proficiency in Python
• Hands-on experience with FastAPI
• Experience with MongoDB (schema design, indexing, aggregation)
• Solid understanding of SQL databases and relational data modelling
• Experience writing and maintaining automated tests
• Unit testing (e.g., pytest)
• API testing
• Understanding of REST API design principles
• Familiarity with Git and collaborative development workflows

Good to Have

• Experience with async programming in Python (async/await)
• Knowledge of ORMs/ODMs (SQLAlchemy, Tortoise, Motor, etc.)
• Basic understanding of authentication & authorisation (JWT, OAuth)
• Exposure to Docker / containerised environments
• Experience working in Agile/Scrum teams

What We Value

• Strong problem-solving and debugging skills
• Attention to detail and commitment to quality
• Ability to write testable, maintainable, and well-documented code
• Ownership mindset and willingness to learn
• Teamwork

What We Offer

• Opportunity to work on real-world, production systems
• Technically challenging problems and ownership of components
• Collaborative engineering culture

Key Responsibilities

● Lead the architecture, design, development, and delivery of scalable backend services

using Python.

● Own technical direction and architectural decisions for backend systems and services.

● Design and build robust RESTful APIs, microservices, and distributed systems

capable of handling high-scale workloads.

● Design and implement real-time communication systems, including WebSocket-based

services, where required.

● Drive system performance, scalability, reliability, availability, and security.

● Lead performance optimization, capacity planning, monitoring, debugging, and

production issue resolution.

● Establish and promote best practices around code quality, testing, observability, CI/CD,

and production readiness.

● Collaborate closely with frontend, product, DevOps, infrastructure, and other

cross-functional teams to deliver end-to-end solutions.

● Mentor and provide technical guidance to engineers, contributing to overall team growth

and engineering excellence.

● Review code and architecture designs, identify technical risks, and drive improvements

across backend systems.

● Take ownership of complex technical problems and deliver reliable, maintainable,

production-grade solutions.

Required Skills & Qualifications

● 5+ years of software engineering experience, with significant experience in backend

development.

● Strong expertise in Python and experience building production-grade backend

applications.

● Proven experience designing and developing REST APIs and microservices

architectures.

● Strong understanding of distributed systems, scalability, fault tolerance, and

high-availability architectures.

● Hands-on experience with WebSockets and real-time backend integrations.

● Strong experience with SQL/NoSQL databases, caching systems, and data-intensive

applications.

● Experience with performance optimization, monitoring, logging, debugging, and

production operations.

● Strong understanding of software engineering principles, design patterns, and clean

architecture.

● Proven ability to lead technical initiatives and make sound architectural decisions.

● Strong communication, collaboration, and technical leadership skills.

● Experience mentoring engineers and conducting effective code and design reviews.

The Opportunity 

We are building the next generation of engineers at AvancerPI. You will work on real enterprise products and automation rather than isolated training assignments. Depending on your strengths, you may contribute to frontend, backend, APIs, automation, integrations, cloud-native engineering or AI-assisted capabilities. 

What You’ll Work On 

• Modern web applications and customer-facing product experiences. 
• Backend services and REST APIs. 
• Python-based automation and platform integrations. 
• Databases, data models and application state. 
• Terraform and Ansible based infrastructure automation. 
• Containers and Kubernetes-based applications. 
• Integration with enterprise infrastructure and cloud APIs. 
• AI/LLM, RAG and agentic workflows where they solve a real product or operational problem. 
• Testing, debugging, Git workflows and CI/CD. 
• Product features used by enterprise customers and internal engineering teams. 

What We’re Looking For 

• BE/BTech/MCA or equivalent technical education. 
• Strong programming fundamentals and problem-solving ability. 
• Working knowledge of at least one language such as Python, JavaScript/TypeScript, Java or similar. 
• Basic understanding of APIs, databases, Git and Linux. 
• Curiosity about cloud, infrastructure, automation, Kubernetes and AI. 
• Ability to learn unfamiliar technologies independently and ask good technical questions. 
• Evidence that you build things: academic projects, GitHub work, internships, hackathons or personal projects. 

What Matters More Than a Long Skills List 

Fundamentals + curiosity + learning speed + ownership + ability to turn an idea into working software. 

What You Can Expect to Learn 

• How enterprise products are designed, built, tested and released. 
• How software interacts with infrastructure, cloud and Kubernetes platforms. 
• How to write maintainable code and participate in design/code reviews. 
• How customer problems become product requirements and engineering decisions. 

For more information about the company, you can visit our website: https://avancerpi.com/about/

Technical Expertise

• Proficiency in Node.js or Python – Hands-on experience with backend development frameworks

and best practices.

• Expertise in SQL/NoSQL Databases – Strong experience with MySQL, PostgreSQL, MongoDB, or

DynamoDB.

• ElasticSearch & API Development – Strong knowledge of REST APIs, ElasticSearch, and high-

availability system design.

• Cloud & DevOps – Hands-on experience with AWS, Kubernetes, Docker, and CI/CD pipelines.

• Data Structures & Algorithms – Strong command over data structures, algorithms, OOD, and

design patterns.

• Version Control & Deployment – Experience with Git, GitHub Actions, and other deployment

systems.

• High-Performance Systems – Implemented solutions that handle high availability, concurrency,

and low-latency requirements.

Backend Developers

• Contract To Hire (Initial Engagement: 6 months)

Experience: 5+ years

Mandatory Skills:

● Node.js

● Python

● MongoDB

● PostgreSQL

● REST API design and development

● Backend architecture and service design

● Database design, indexing and query optimisation

● Performance tuning

● Authentication/authorisation

● Third-party integrations

● Asynchronous processing and background jobs

● Logging, monitoring and debugging

● Git and collaborative development

● Scalable, maintainable and testable backend services

● Architecture discussions, code reviews, debugging and production support

Good to have:

● Microservices

● Docker

● Cloud platforms

● Redis

● Message queues

● CI/CD

● Observability

About The Nexora Group Inc.

The Nexora Group Inc. is a technology-driven organization focused on developing modern digital solutions and scalable web applications. Our teams work on innovative projects involving web development, cloud technologies, automation tools, and AI-powered platforms designed to solve real-world business challenges.

We are looking for motivated Full Stack Web Developer Interns who are eager to gain hands-on experience in building modern web applications and working with real-world development workflows.

Internship Responsibilities

• Assist in developing responsive and interactive web applications
• Work on frontend development using technologies such as HTML, CSS, JavaScript, and modern frameworks
• Support backend development using technologies such as Node.js, Python, PHP, or similar platforms
• Develop and integrate REST APIs for web applications
• Participate in debugging, testing, and optimizing application performance
• Collaborate with design and development teams on project requirements
• Contribute to building scalable and user-friendly web platforms

Required Skills

• Basic understanding of HTML, CSS, and JavaScript
• Knowledge of web development fundamentals
• Familiarity with frontend frameworks such as React, Angular, or Vue.js is a plus
• Basic understanding of backend development or APIs
• Understanding of databases such as MySQL, MongoDB, or similar
• Good problem-solving and analytical skills
• Ability to learn quickly and work in a team environment

Preferred Qualifications

• Students or recent graduates in Computer Science, IT, Software Engineering, or related fields
• Basic knowledge of Full Stack development
• Familiarity with Git or version control systems
• Exposure to cloud platforms or deployment tools is beneficial
• Interest in modern web technologies and scalable applications

What Interns Will Gain

• Hands-on experience working on real-world web development projects
• Exposure to modern full stack development workflows
• Opportunity to build a strong portfolio of development projects
• Mentorship from experienced developers
• Internship completion certificate based on performance and participation

About NonStop io Technologies

NonStop io Technologies is a value-driven company with a strong focus on process-oriented software engineering. We specialize in Product Development and have a decade's worth of experience in building web and mobile applications across various domains. NonStop io Technologies follows core principles that guide its operations and believes in staying invested in a product's vision for the long term. We are a small but proud group of individuals who believe in the 'givers gain' philosophy and strive to provide value in order to seek value. We are committed to and specialize in building cutting-edge technology products and serving as trusted technology partners for startups and enterprises. We pride ourselves on fostering innovation, learning, and community engagement. Join us to work on impactful projects in a collaborative and vibrant environment.

Brief Description

We are looking for a passionate and experienced Backend Engineer (Python) to join our engineering team. The ideal candidate will have strong expertise in backend development, API design, scalable application architecture, and SaaS applications, along with exposure to data processing, ETL workflows, and data integration. Familiarity with React and frontend technologies is an added advantage.

You will collaborate with cross-functional teams to build, enhance, and maintain robust, secure, and high-performance applications while contributing to backend services, data workflows, and cloud-based systems.

Roles and Responsibilities

• Design, develop, and maintain scalable and high-performance web applications and backend services.
• Develop secure, efficient, and reliable backend services and RESTful APIs using Python.(Django/Flask)
• Design and implement scalable microservices and distributed application components.
• Collaborate with frontend engineers and contribute to React-based features or integrations when required.
• Develop, maintain, and support ETL/data processing workflows for extracting, transforming, and loading data across systems.
• Build Python-based data processing scripts, services, and integrations to support application and business requirements.
• Work with relational databases to support data extraction, transformation, validation, and loading processes.
• Collaborate with data and engineering teams to improve data quality, reliability, and processing efficiency.
• Work closely with product managers, designers, QA engineers, DevOps, data engineers, and other stakeholders to deliver high-quality features.
• Write clean, maintainable, reusable, and testable code following software engineering best practices.
• Participate in code reviews and contribute to coding standards, engineering practices, and technical improvements.
• Optimize applications, APIs, databases, ETL processes, and backend services for performance, reliability, and scalability.
• Troubleshoot, diagnose, and resolve application, data processing, and production issues.
• Contribute to system architecture, technical design decisions, and continuous improvement initiatives.
• Develop and maintain automated tests to ensure application quality and reliability.
• Collaborate with DevOps teams to support CI/CD pipelines, containerized deployments, cloud-based applications, and deployment automation.
• Monitor and support backend services and data workflows in development, staging, and production environments

Requirements

• 3 to 6 years of professional experience in Backend Development using Python.
• Strong hands-on experience with Python backend frameworks such as Django and Flask.
• Experience building and supporting SaaS applications, with exposure to microservices, caching, pub-sub, messaging technologies, RESTful APIs, and distributed systems.
• Exposure to ETL processes, data pipelines, data integration, or data processing using Python. (Preferred)
• Understanding of ETL concepts such as data extraction, transformation, validation, loading, and data quality.(Preferred)
• Experience working with relational databases, preferably PostgreSQL, for application development and/or data processing workflows.
• Strong understanding of databases such as PostgreSQL, MySQL, MongoDB, or SQL Server.
• Familiarity with frontend technologies, particularly React, is an advantage.
• Experience with version control systems such as Git.
• Exposure to technologies such as Kafka, Redis, Elasticsearch, Redshift, Nginx, and GraphQL is a plus.
• Exposure to data technologies or tools such as Airflow, Pandas, SQLAlchemy, Spark, or similar data processing frameworks is a plus.
• Strong foundation in computer science, including data structures, algorithms, object-oriented programming, and software design principles.
• Familiarity with CI/CD pipelines and tools such as Jenkins.
• Good understanding of cloud platforms such as AWS, Azure, or GCP.
• Strong understanding of software design principles, scalable application architecture, and data structures.
• Experience with containerization technologies such as Docker.
• Knowledge of automated testing frameworks and best practices.
• Experience working in Agile/Scrum environments.
• Strong problem-solving, analytical, communication, and collaboration skills.

Why Join Us?

• Opportunity to work on a cutting-edge healthcare product
• A collaborative and learning-driven environment
• Exposure to AI and software engineering innovations
• Excellent work ethic and culture

If you're passionate about technology and want to work on impactful projects, we'd love to hear from you!

UniAbroad is a fast-growing platform helping students explore global education opportunities and connect with institutions worldwide. We aim to simplify the study abroad journey through technology-driven solutions.

Key Responsibilities

• Design, develop, and maintain web applications and platforms
• Write clean, scalable, and efficient code
• Collaborate with product, design, and hiring support teams
• Integrate APIs and third-party services
• Troubleshoot, debug, and upgrade existing systems
• Ensure performance, security, and responsiveness of applications

Required Skills

• Strong knowledge of JavaScript, Python, or Java
• Experience with React / Node.js / Django / Laravel
• Understanding of databases (MySQL, MongoDB)
• Familiarity with Git and version control
• Basic understanding of REST APIs
• Good problem-solving and analytical skills

1–3 years of experience in software development

Experience working in a startup environment

Knowledge of cloud platforms (AWS, Azure, or GCP)

Possibility of growth opportunity in dubai