
Senior Full Stack Developer (Python FastAPI & React JS)
š Weāre Hiring: Senior Full Stack Developer (Python FastAPI & React.js)
š Location: Chennai, Tamil Nadu (On-site)
š§ Experience: 5+ Years
š Employment Type: Full-time
About Lumera Software Solutions
Lumera Software Solutions is a product developmentāfocused organization building technology solutions for world-class supply chain leaders. Our products help global enterprises optimize, automate, and gain real-time visibility across complex supply chain operations.
We design and build scalable, high-performance software used by industry-leading supply chain organizations worldwide, collaborating closely with global stakeholders to solve real, high-impact problems.
Our teams work closely across engineering, design, and product to deliver reliable, well-architected solutions, while collaborating with a globally distributed team across regions and time zones.
š„ Why This Role Is Different
This role is designed for senior engineers and architect-leaning developers who want to take technical ownership and influence how complex, enterprise-grade systems are built.
You will be building mission-critical product features used by world-class supply chain leaders, working on problems that demand strong system design, scalability, and long-term architectural thinking.
This is a core product development role, not a maintenance or support-driven position.
š¼ What Youāll Do
- Act as a senior individual contributor, owning complex, backend-heavy features end-to-end
- Design and develop scalable, production-grade backend services and APIs using Python & FastAPI
- Build and maintain front-end components using React.js, with primary focus on backend-driven functionality
- Participate in system design, architecture reviews, and technical decision-making
- Apply AI-assisted development tools to improve development speed, testing, and code quality
- Collaborate with a globally distributed engineering and product team while working from our Chennai office
- Work closely with databases to design efficient schemas and optimize queries
- Apply strong understanding of DevOps concepts including CI/CD, containerization, deployment, monitoring, and observability
- Mentor engineers through code reviews and design discussions
- Drive improvements in performance, reliability, security, and scalability
š ļø What Weāre Looking For
- 5+ years of hands-on experience in full stack roles with a backend-heavy focus
- Strong proficiency in Python with FastAPI, including API design and performance considerations
- Solid experience building and consuming RESTful APIs at scale
- Good working experience with React.js, JavaScript (ES6+), HTML, and CSS
- Strong understanding of backend architecture, system design, and data modeling
- Good understanding of DevOps concepts such as CI/CD pipelines, Docker, cloud deployments, and monitoring
- Ability to make sound technical trade-offs with long-term maintainability in mind
- Experience mentoring developers or leading by technical example
- Comfortable working in a focused, work-from-office (WFO) product development environment
- Educational Qualification: B.E / B.Tech (Computer Science or related fields)**
ā Nice to Have (Not Mandatory)
- Experience with cloud platforms (AWS / Azure / GCP)
- Familiarity with Docker and containerization
- Experience setting up or working with CI/CD pipelines
- Exposure to product development teams or building in-house products
- Exposure to AI/ML concepts, data pipelines, or integrating AI services into products
- Experience using AI developer tools to enhance productivity
šÆ What We Offer
- Competitive salary based on skills and impact
- High ownership and visibility of your work
- Fast learning curve with real technical challenges
- A collaborative, no-nonsense engineering culture
- Long-term growth as the company scales
⨠Lumera Software Solutions is an equal opportunity employer. We value talent, ownership, and diversity.

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Location: Indore
Position: Full Stack Developer Intern
Type: Unpaid Internship
Duration: 3ā6 Months
šÆ Role Overview
We are looking for enthusiastic and passionate Full Stack Developer Interns who are eager to learn, build real-world projects, and gain hands-on experience in a professional environment.
ā Key Responsibilities
- Assist in developing web applications (Frontend + Backend)
- Work with technologies like React.js, Node.js, MongoDB, Express.js
- Develop and integrate APIs
- Debug, test, and optimize code
- Collaborate with the development team on live projects
- Follow best coding practices
šÆ Requirements
ā Basic knowledge of HTML, CSS, JavaScript
ā Understanding of MERN Stack (React, Node, MongoDB, Express)
ā Interest in Backend / Frontend development
ā Willingness to learn and adapt quickly
ā Fluent communication skills
ā Immediate joiners preferred
š” Preferred Skills
ā Knowledge of Git/GitHub
ā Basic understanding of APIs & databases
ā Exposure to CI/CD or DevOps (bonus)
š Eligibility
- B.Tech / BCA / MCA / Any Graduate (IT background preferred)
- Freshers & Students can apply
š What You Will Gain
- Hands-on experience on live projects
- Real industry exposure
- Certificate of Internship
- Opportunity for full-time role based on performance
We are looking for a highly skilled MERN Stack Developer who is passionate about building seamless user interfaces and robust backend systems. The ideal candidate will have strong expertise in ReactJS for UI development and hands-on experience in Node.js API development. You will play a crucial role in developing and maintaining scalable web applications using the MERN (MongoDB, Express.js, React.js, Node.js) stack.
Responsibilities:
- Frontend Development:
- Build responsive and dynamic user interfaces using ReactJS.
- Develop reusable components, UI libraries, and ensure excellent user experience.
- Optimize applications for maximum speed and scalability.
- Work with tools like Redux, React Hooks, and other state management libraries.
- Backend Development:
- Design and develop RESTful APIs using Node.js and Express.js.
- Build secure, scalable, and efficient server-side applications.
- Integrate third-party APIs and services when required.
- Database Management:
- Work with MongoDB to design and manage collections, queries, and indexes.
- Ensure smooth integration of database operations with the backend.
- Collaboration:
- Work closely with designers, project managers, and other developers to define project requirements and deliverables.
- Conduct code reviews and ensure clean, maintainable, and testable code.
- Testing and Deployment:
- Write unit tests and integration tests for both frontend and backend components.
- Deploy applications to cloud environments (AWS, GCP, or similar platforms).
Skills and Qualifications:
- Strong proficiency in ReactJS:
- Experience in creating dynamic and responsive UI components.
- Knowledge of modern React features such as Hooks, Context API, and functional components.
- Hands-on Node.js API Development:
- Strong experience in Express.js to build RESTful APIs.
- Understanding of asynchronous programming and event-driven architecture.
- Good knowledge of MongoDB:
- Hands-on experience with designing collections, writing queries, and data modeling.
- Proficient in JavaScript and ES6+:
- Strong understanding of modern JavaScript, including DOM manipulation.
- Familiarity with:
- State Management Libraries (e.g., Redux, MobX).
- Version Control (Git and GitHub).
- Frontend Tools like Webpack, Babel, and NPM/Yarn.
- API Integrations and tools like Postman or Swagger for testing APIs.
- Strong understanding of UI/UX design principles:
- Ability to work with design tools (e.g., Figma, Sketch, or Adobe XD) to bring designs to life.
- Problem-solving mindset and ability to write clean, efficient, and maintainable code.
Nice-to-Have Skills:
- Experience with TypeScript.
- Knowledge of GraphQL.
- Experience with containerization tools like Docker.
- Familiarity with deployment tools (CI/CD pipelines).
Experience:
- 0-2 years of experience as a MERN Stack Developer or relevant roles.
Benefits:
- Competitive salary based on experience.
- Opportunity to work on exciting and impactful projects.
- Collaborative and dynamic work environment.
- Career growth and learning opportunities.
Job Title:Ā Senior Full-stack DeveloperĀ (Python,React)
Location:Ā Hyderabad, India (On-site Only)
Employment Type:Ā Full-Time
Work Mode:Ā Office-Based; Remote or Hybrid Not Allowed
Role Summary
We are looking for a skilled Senior Fullstack Developer with expertise in Django (Python),React, RESTful APIs, GraphQL, microservices architecture, Redis, and AWS services (SNS, SQS, etc.). The ideal candidate will be responsible for designing, developing, and maintaining scalable backend systems and APIs to support dynamic frontend applications and services.
Ā
Ā Required Skillset:
lĀ 9+ years of professional experience writing production-grade software, including experience leading the design of complex systems.
lĀ Strong expertise in Python (Django or equivalent frameworks) and REST API development.
lĀ Solid exp of frontend frameworks such as React and TypeScript.
lĀ Strong understanding of relational databases (MySQL or PostgreSQL preferred).
lĀ Experience with CI/CD pipelines, containerization (Docker), and orchestration (Kubernetes).
lĀ Hands-on experience with cloud infrastructure (AWS preferred)
lĀ Proven experience debugging complex production issues and improving observability.
Preferred Skillset:
lĀ Experience in enterprise SaaS or B2B systems with multi-tenancy, authentication (OAuth, SSO, SAML), and data partitioning. Exposure to Kafka or RabbitMQ, microservices.
lĀ Knowledge of event-driven architecture, A/B testing frameworks, and analytics pipelines.
lĀ Familiarity with accessibility standards and best practicesĀ Agile/Scrum methodologies.
lĀ Exposure to the Open edX ecosystem or open-source contributions in education tech.
lĀ Demonstrated history of technical mentorship, team leadership, or cross-team collaboration.
TechĀ Stack:
lĀ Backend: Python (Django), (Celery,Redis Asynchronous workflows),Ā REST APIs
lĀ Frontend: React, TypeScript, SCSS
lĀ Data: MySQL, Snowflake, Elasticsearch
lĀ DevOps/Cloud: Docker,Kubernetes,GitHub Actions,AWS
lĀ Monitoring:Ā DatadogĀ
lĀ CollaborationĀ Tools: GitHub, Jira, Slack, Segment
Primary Responsibilities:
lĀ Lead, guide, and mentor a team of Python/Django engineers, offering hands-on technical support and direction.
lĀ Architect, design, and deliver secure, scalable, and high-performing web applications.
lĀ Manage the complete software development lifecycle including requirements gathering, system design, development, testing, deployment, and post-launch maintenance.
lĀ Ensure compliance with coding standards, architectural patterns, and established development best practices.
lĀ Collaborate with product teams, QA, UI/UX, and other stakeholders to ensure timely and high-quality product releases.
lĀ Perform detailed code reviews, optimize system performance, and resolve production-level issues.
lĀ Drive engineering improvements such as automation, CI/CD implementation, and modernization of outdated systems.
lĀ Create and maintain technical documentation while providing regular updates to leadership and stakeholders.
Ā
Ā
Ā
Ā
Very good knowledge of at least one front end technology like AngularJs,Ā ReactJs, ViewJs
Very good experience in AJAX, Javascript, Jquery, HTML, CSS3, bootstrap.
Good experience working for APIs and web-services
Should have good experience working for GIT or Bitbucket
Excellent Communication
Able to communicate with International client directly
- Strong logic and analytical skills.
- 5+ Years of experience with PHP, React.js, Javascript, HTML5, CSS3.
- Database Experience - Postgres or other relational databases.
- Proficient understanding of code versioning tools, such as Git, bitbucket.
- Familiarity with Unix/Linux environments.
- Experience with modern dev stack (Docker, Kubernetes) as well as cloud hosting solutions would be an added advantage but not compulsory.
- Use SOAP and REST to implement API integrations
- Flexible to Learn new technologies!!
Must Good English communication
About Us:
Weāre looking to hire someone to help scale Machine Learning and NLP efforts at Episource. Youāll work with the team that develops the models powering Episourceās product focused on NLP driven medical coding. Some of the problems include improving our ICD code recommendations , clinical named entity recognition and information extraction from clinical notes.
Ā
This is a role for highly technical engineers who combine outstanding oral and written communication skills, and the ability to code up prototypes and productionalize using a large range of tools, frameworks, and languages. Most importantly they need to have the ability to autonomously plan and organize their work assignments based on high-level team goals.
What you will do at Episource:
You will be responsible for setting an agenda to develop and build machine learning platforms that positively impact the business, working with partners across the company including operations and engineering. You will be working closely with the machine learning team to design and implement back end components and services. You will be evaluating new technologies, enhancing the applications, and providing continuous improvements to produce high quality software.
Required Skills:
Ā
-
Strong background in analytics, BI or data science deployments is preferable with 2-6 years of experience
-
Knowledge of React/Vue, HTML, CSS
-
Experience building and consuming APIsĀ
-
Experience with MySQL, MongoDB and MEAN stackĀ
-
Knowledge and experience with serverless architectures is a plus
-
Hands-on experience with AWS or any major cloud service provider for deploying solutions
-
Experience with Docker or Kubernetes in deploying solutions on the cloud
-
Hands-on experience Python, Apache Spark & Big Data platforms to manipulate large-scale structured and unstructured datasets.
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Fluent in data fundamentals: SQL, data manipulation using a procedural language, statistics, experimentation, and modeling
DevDarshan is a devotional platform launched by IIT graduates to promote the teachings of Indian culture and the Hindu way of life in India around the world. In the 21st century, where everything around is digitized then why not temples. Thatās the idea behind DevDarshan.Weāve built a community of devotees from multiple Countries, through our Mobile Application that connects Temples and Devotees, have successfully raised seed investment and also started to generate revenue for the temples and Priests associated with us.Right now we are looking to grow our team and build new exciting features for devotees all around the world.
This is where you come in.
We are looking for a passionate and self-motivated individual to help our Web frontend too.
Requirements:
- Strong Design and User Experience. Have worked on building High Quality Web experiences and extremely focussed on coding for the best User Experience
- Experience in any frontend framework like ReactJS, VueJs
- Good understanding and experience of NoSQL and SQL Databases, which to be used when.
- Experience with CI/CD Systems like Jenkins, Github Actions.
- Some Experience with Realtime Databases/Systems or Socket based applications would be preferred.
- Some Experience with building Algorithms, Social Apps is preferred.
- Any experience with Handling Video Delivery like ffmpeg/HLS/WebRTC is preferred but not mandatory.
The Role
- You will be involved at all stages of the product development process, from design to development and deployment.
- You possess a passion for improving techniques, processes, tracking, and continuously improve our engineering practices and would work on a daily basis towards that
Full Stack Developer Job Description:
-
Knowledge in MERN Stack is mandatory
-
Work with development teams and product managers to ideate software solutions
-
Design client-side and server-side architecture
-
Conduct Testing & Debugging, utilize script tools & write basic codes for design specifications
-
Build the front-end of applications through appealing visual design
-
Develop and manage well-functioning databases and applications
-
Write effective APIs
-
Troubleshoot, debug and upgrade software
-
Create security and data protection settings
-
Build features and applications with a mobile responsive design
-
Write technical documentation
-
Work with data scientists and analysts to improve software
First 2 months
You will be expected to setup and integrate basic tools which will allow the internal teams to function. Examples of projects would be
-Execution of WMS, POS systems and any required integrations
-Setup basic data warehousing / reporting servers to promote data democracy internally.
Post 2 months
You will now be working on creating new tools / Apps which will give our business compounding benefits over time. These could range from B2B, B2C, B2B2C apps, internal enterprise tools. This phase will lay the true foundation of the companyās future tech capabilities.
Required Skillset
Below is an example set of technology skills we expect the candidate to have hands-on experience with. Knowledge of Python is mandatory:
Back-End
⢠Server-side languages like Python
⢠Database technologies like MongoDB and Relational Database (MYSQL,
POSTGRES, SQL Server etc.).
⢠Microservices framework
⢠Aws services-EC2, SES, S3, SNS
⢠Additional technologies (Scrapy, Celery)
Mobile Application
⢠React native
⢠ES6- java script
⢠Hybrid app development in (Android/IOS) Preferred (React-Native)
Front-End
⢠HTML/CSS
⢠React.js
⢠JavaScript (ES6, babel)
⢠NodeJS
⢠PWA (Progressive Web Application Development)
As Lead Software Engineer, we are looking for a person who loves to engineer design specs into usable interactions. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the development team to understand and bridge the gap between graphical design and technical implementation, taking an active role and defining how the application looks as well as how it works.
This is an innovative role and requires a candidate who is extremely motivated, dedicated, and passionate about development. It's a high growth opportunity to be part of a fast-growing startup!
Key Responsibilities :
- Build scalable web applications using MERN Stack
- Convert visual designs to UI elements with an acute eye for detail and design fidelity
- Make web applications responsive and cross-browser compatible
- Optimize application performance and reduce page loading speed
- Collaborate with various teams to develop new features
- Ability to work under pressure and deliver projects with tight deadlines
- Implement unit tests and integration tests to drive development efficiency.
Requirements :
Ā
- 3 years of work experience comprising of Backend(preferably NodeJS), Frontend (React/Angular) and Software Design/Architecture
- 2+ years experience building Production grade applications on ReactJS or Angular - STRICT REQUIREMENT
- Expertise in building UI components in a reusable manner.
- Knowledge of messaging services like Apache Kafka, RabbitMQ
- Experience in integrating REST APIs and developing data processing pipelines
- Experience in distributed web services development and chaining
- Understanding of cloud services like AWS and GCP
- Experience with DevOps technologies such as Docker, Kubernetes, Jenkins, CI/CD, etc
- Experience in working with Mapping Library like Google Maps, Mapbox or Leaflet is a plus.
Salary - 4-6.5 lpa
Design Client/Server Side componenets
Develop API's Using Json or XML formats for other applications
Development of unit tests for the developed application component
Collaborate with the Lead and other development team members on architecture, technical design, release planning and deployment
Develop scripts and components to support continuous integration and delivery pipelines.
Follow enterprise best practices in coding, design principles , secure coding practices while developing backend services and user experience
Perform Code Reviews
Design and develop Proof of Concepts
Create mockup / prototypes as needed
Provide daily, weekly updates and corresponding status reports to management














