
Job Description:
Technical Lead – Full Stack
Experience: 8–12 years (Strong candidates Java 50% - React 50%)
Location – Bangalore/Hyderabad
Interview Levels – 3 Rounds
Tech Stack: Java, Spring Boot, Microservices, React, SQL
Focus: Hands-on coding, solution design, team leadership, delivery ownership
Must-Have Skills (Depth)
Java (8+): Streams, concurrency, collections, JVM internals (GC), exception handling.
Spring Boot: Security, Actuator, Data/JPA, Feign/RestTemplate, validation, profiles, configuration management.
Microservices: API design, service discovery, resilience patterns (Hystrix/Resilience4j), messaging (Kafka/RabbitMQ) optional.
React: Hooks, component lifecycle, state management, error boundaries, testing (Jest/RTL).
SQL: Joins, aggregations, indexing, query optimization, transaction isolation, schema design.
Testing: JUnit/Mockito for backend; Jest/RTL/Cypress for frontend.
DevOps: Git, CI/CD, containers (Docker), familiarity with deployment environments.

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Key Responsibilities:
Full-Stack Development:
- Engage in end-to-end development activities, from requirements gathering to deployment, ensuring high-quality deliverables.
- Perform hands-on development using a mix of technologies including Angular 13+, Java / Springboot, Fast API, and SQL.
- Collaborate with cross-functional teams to integrate front-end interfaces with back-end services and databases.
Team Leadership & Collaboration:
- o Work closely with the Tech Lead / Solution Architect and Product Manager to help design and implement scalable and robust solutions leveraging Angular 13+, Java / Springboot, Microservices, Fast API, Java Reactive Programming, and SQL.
- Assist in driving the architectural vision, ensuring alignment with business goals and provide technical guidance, participate in code reviews, and ensure adherence to best practices and coding standards.
- Evaluate and recommend technologies and tools to optimize system performance, security, and reliability.
Databases & Data Management:
- Demonstrate expertise in working with databases such as MongoDB, PostgreSQL, Azure Blob Storage, Neo4j (GraphDB is a plus), and Azure CosmosDB.
- Design efficient database schemas, optimize query performance, and ensure data integrity and security.
Cloud Platform & Infrastructure:
- Proficiency in Microsoft Azure, including the deployment, management, and optimization of cloud-based solutions.
- Experience with containerization, orchestration, and Kubernetes Lens for managing containerized applications.
Tools & Collaboration:
- Utilize tools such as GitHub for version control, JIRA for project management, Confluence for documentation, Keycloak for identity and access management, and other relevant tools to streamline development and collaboration processes.
Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.
- 5+ years of hands-on experience in full-stack development.
- Strong expertise in Angular 13+, Java / Springboot, Microservices, Fast API, Java Reactive Programming, SQL.
- Proven experience with databases including MongoDB, PostgreSQL, Azure Blob Storage, and Azure CosmosDB.
- Strong communication and collaboration skills.
- Experience with Agile development methodologies.
- Understanding of the Microsoft Azure cloud platform and associated services.
- Relevant certifications (e.g., Azure / AWS Certifications etc.;) are a plus.
About Us
21 Knots is a design, engineering, and consulting firm providing services to the global maritime and oil & gas industry. In an industry constantly evolving due to dynamic regulations, economic fluctuations, and climate change mandates, we strive to deliver cutting-edge solutions with an unwavering commitment to excellence. Our comprehensive services are designed to create value for our esteemed clients while enabling them to achieve their business goals.
The Role
We’re looking for a skilled and motivated Software Developer to join our team at 21 Knots. Someone with backend development with a working knowledge of frontend technologies. The ideal candidate will have a strong command of backend frameworks such as Django, FastAPI, or Flask, and familiarity with frontend tools like HTML, CSS, JavaScript, and optionally React, Angular, or Vue. You will play a key role in building, maintaining, and optimizing scalable software solutions while collaborating with a team
Responsibilities
- Develop,test, and maintain backend services using Django, FastAPI, or Flask.
- Design and implement RESTful APIs for web and internal tools.
- Work with relational and non-relational databases such as PostgreSQL, MySQL, or MongoDB.
- Optimize application performance and implement backend security best practices.
- Collaborate with frontend developers, designers, and cross-functional teams to deliver high-quality solutions.
- Write clean, maintainable, and well-documented code.
- Support basic frontend development tasks using HTML, CSS, and JavaScript.
- Work with modern frontend frameworks like React.js, Angular, or Vue (good to have).
What You’ll Need
Experience:
- 1–4 years of hands-on experience in backend development.
- Exposure to full-stack development environments.
- Experience working with RESTful APIs, databases, and cloud integration is a plus.
Education:
- Bachelor’s degree in Computer Science, Information Technology, or a related field.
Tools & Software Proficiency:
- Proficiency in Django, FastAPI, or Flask.
- Familiarity with PostgreSQL, MySQL, or MongoDB.
- Basic knowledge of frontend technologies: HTML, CSS, JavaScript.
- Exposure to Bootstrap or Tailwind CSS for responsive UI design.
- Good to have: experience with React, Angular, or Vue.
- Familiarity with cloud platforms (AWS, Azure, or GCP) and Agile/Scrum methodologies is an added advantage.
Skills & Competencies:
- Strong problem-solving and debugging skills.
- Understanding of RESTful architecture and secure coding practices.
- Ability to collaborate in a cross-functional environment.
- Good verbal and written communication skills.
key skills : mern
Requirements:
- Academics (10th, 12th and Bachelors) > 80%
- Highly proficient in JS (EReactJS, NodexpressJS)
- Basic knowledge of PostgreSQL/MongoDB is a plus
- Should have expertise in developing data driven, responsive, modern web applications
- Aptitude to continuously learn new languages/concepts. Breadth of knowledge is required
- Strong fundamentals in programming concepts
- Knowledge of web development concepts and databases
- A really strong passion to towards technology
- Entrepreneurial attitude
Roles and Responsibilities:
- Develop, deploy and maintain IIoT platform used by the whole of Company
- Roll out similar IoT systems across the globe
- Understanding the functional domain deeply.
• Experience developing desktop and mobile applications
• Strong knowledge of at least one back-end languages (preferably Python/Ruby) and
JavaScript frameworks (e.g. Angular, React, Node.js)
• Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX
design
• Database design and management, including being up on the latest practices and associated
versions
• For us, security is of utmost importance - You understand security concepts deeply and write
code to protect us and our users.
• Should be able to architect robust Restful APIs
• Proactive, Strong Result orientation (propose solutions based on product capabilities) and
Creativity.
• Good knowledge and understanding of the product development life cycles.
• Good verbal and written communication skills (Advanced English)
• Ability to work independently and as part of a team
Join the Team! Full Stack Developer | 3-4 yrs experience | Remote
Do you want first-hand experience in building a startup with a small and growing team? Do you think data and tech can be a game changer?
Welcome to Co.labx: Co.labx is a tech-enabled, leadership consulting firm. At Co.labx, we are challenging the status quo & helping organisations become a force for good. We are a gender-neutral company, work remotely, partner on challenging projects with our clients, and strive to create a balance between people, planet, & profit. We now wish to enhance the role that technology plays in our work. And we have identified some exciting problem statements to push our boundaries in the next 1 year.
About the Role: At Co.labx, we’re proud to build products that accelerate the growth of organisations. To this end, we are looking to onboard a full-stack developer with previous experience working with early-stage startups. We’re looking for a candidate with 3-4 years of experience building, testing, and deploying web or mobile based applications. This individual would possess a strong product mindset, be user-centric, and be willing to experiment and build tools that enable teams to thrive.
Competencies
3-4 years of experience in the software development sector (service / product)
Experience with backend development using Ruby on Rails, Python Django, Java Spring or any other server side framework
Experience with Javascript, CSS and HTML and some frontend frameworks like React.js, Angular.js or equivalent
Experience working with relational databases (eg. MySQL or PostgreSQL)
Familiarity with RES APIs and developing endpoints in a RESTful manner
Experience writing industry-grade, well-tested code for a web-based product or service
Ability to work with uncertainty and rapidly adapting to changes
Strong leadership skills and ability to collaborate with multiple stakeholders to see a product to completion
Excellent communication skills
Expectations
Help plan and develop new software products for the organisation
Write clean, maintainable and scalable code that is production ready and well-tested
Gather requirements and understand need of new products from various teams
Use basic analytics tools and techniques to understand user behaviour and suggest changes to existing products (or enable other team members to do so)
Our pay scale for this role is between 12-15 lacs
Still here? Great, these are the next steps & an overview of the selection process:
Reach out: We love talking about our work, so drop us an email if you want to know more. And if this opportunity excites you, apply with your resume.
Showcase your work: We will share 2 short pre-works with you. We love original, well thought out work. Insider Tip - Work speaks louder than words!
Interview & Selection
If interested, reach out right away and we’re excited to get to know you!
This position is responsible for building out and maintaining SaaS Applications. This critical role creates agile software products and a better user experience for customers and allows client to set the standard for an open ecosystem of cutting-edge product offerings by working with C#, .Net, Web APIs, SQL , HTML, Javascript/Typescript, CSS3
Duties and responsibilities
Design, implement components of the Product, provide technical expertise for software solutions developed by the Company. Integrating the Equity Management platform with external partners (Brokers, Client Companies, etc.). Participate in planning sessions.
Work with Customer Support to resolve customer issues
Qualifications
Required qualifications include:
Bachelor's degree in Computer Science, or equivalent work experience
5+ years’ experience designing and developing SaaS web applications using .Net/.Net Core, C#, Angular
Experience in the full stack from database development through front-end
Experience w/database technologies – SQL, Entity Framework
Experience designing and developing Web application (ASP.NET / ASP.NET MVC) ( 5 years+ )
Experience designing and developing Web APIs (ASP.NET MVC/Core) ( 5 years+ )
Experience designing and developing responsive UI applications
Experience w/front-end technologies – HTML5, SASS/CSS, Angular, Typescript
Experience designing “thick client” applications with AngularJS/Angular ( 3 years+ )
Experience with Unit Testing and Mocking frameworks and concepts
Experience with Agile/Scrum methodologies
Experience with GIT
Strong communication skills – written and verbal
Strong collaboration skills – experience working in a small-team environment
Experience with Oracle databases, including writing/optimizing complex queries, stored procedures, and scripting is a plus
Experience with cloud technologies (Azure/AWS)
Experience building apps in financial domain is a plus
Experience with Azure DevOps
Experience with Jira
Will be a plus:
Experience with Powershell.
Experience with Nuget packages.
The candidate must have :
1. Excellent problem solving and logical skills.
2. Highly proficient with Node JS and JavaScript design patterns.
3. Developing RESTful APIs that read and write JSON.
4. Experience with databases like MongoDB, Redis or any NoSQL databases.
5. Proficient understanding of code versioning tools, such as Git.
6. Experience with AWS, Elastic Search would be an added advantage.
7. Ability to plan, execute projects to deliver in time and with quality.
8. Highly motivated Individual to learn and to mentor project members.
9. Excellent Communication and collaboration skills.
Job Location : Bangalore
Expereince : 3 to 9 Years
JD :
● Work break-down and orchestrating the development of components for each sprint
● Developing “Zero Defect Software” which is secured, instrumented, and resilient.
● Building Cloud-Native Application which runs on Cloud Platforms such as GCP / AWS.
● Creating design artifacts before implementation.
● Developing Test Cases before or in parallel with implementation.
● Ensuring the software developed passes static code analysis, performance, and load tests.
● Developing various kinds of components(such as UI Components, APIs, Business Components, Image Processing, etc.)
● Inventing new approaches to detecting existing fraud.
● Staying ahead of the game by predicting future fraud techniques and building solutions to prevent them.
golang, Elixir, Ruby on Rails, Python, react,
Must have
● An understanding of Product Development Methodologies
● Strong design skills in defining API Data Contracts / OOAD / Microservices / Data Models
● In-depth knowledge of either Elixir, GoLang, or Python, with a good understanding of OOPs and Concurrency concepts.
● Sound knowledge for User Interface development using modern Web Frameworks such as React.
● Experience in developing software in the Cloud such as GCP / AWS
● A passion to explore new technologies and express yourself through
technical blogs
About Us
upGrad is an online education platform building the careers of tomorrow by offering the most industry-relevant programs in an immersive learning experience. Our mission is to create a new digital-first learning experience to deliver tangible career impact to individuals at scale. upGrad currently offers programs in Data Science, Machine Learning, Product Management, Digital Marketing, and Entrepreneurship, etc. upGrad is looking for people passionate about management and education to help design learning programs for working professionals to stay sharp and stay relevant and help build the careers of tomorrow.
- upGrad was awarded the Best Tech for Education by IAMAI for 2018-19
- upGrad was also ranked as one of the LinkedIn Top Startups 2018: The 25 most sought-after startups in India
- upGrad was earlier selected as one of the top ten most innovative companies in India by FastCompany.
- We were also covered by the Financial Times along with other disruptors in Ed-Tech
- upGrad is the official education partner for Government of India - Startup India program
- Our program with IIIT B has been ranked #1 program in the country in the domain of Artificial Intelligence and Machine Learning
About the Role
If you love to learn, are a quick learner and would love to create top-notch online courses on emerging technologies like Blockchain, Software Development or Data science then we are looking for you!
The Senior Content Strategist role is unique in the sense that it provides an opportunity to learn new topics quickly, work on case studies, interact and build network with top industry professionals and faculty members in the respective domains, and do work that directly impacts the lives and careers of our learners.upGrad is looking for people passionate about education to help design learning programs for working professionals in order to help build the careers of tomorrow.
Roles & Responsibilities
- Develop world-class content for online courses on different stacks in Full-Stack Web Development (Java, Spring, Spring Boot, Angular, React.js, Node.js & Express.js, C#, .NET), Blockchain Development & Architecture, software development/mean-stack development / Data science/Machine Learning. This job will equip the candidate with highly sought after skills and will be a great starting point for a career
- Understand the industry requirements and develop courses to help students meet high standards
- Plan and execute student competency assessment and engagement to ensure extraordinary learning experience
- Quickly learn complex concepts and ensure quality of content, instructional design and overall course experience
- Collaborate with business development team to meet content production deliverables
- Define & structure content development process; work with educational content across all levels
- Structure, grow and lead content development team including research assistants, video producers, scriptwriters etc.
- Work closely with senior faculty, freelancers and global industry leaders
Here is a peak into the role : https://www.youtube.com/watch?v=RTUAwnRk5Oc" target="_blank">https://www.youtube.com/watch?
Skills Required
- BE/B.tech Computer science background (Bachelor’s/Master’s degree, BCA/ MCA,
- Online/ self taught/MOOC) OR a degree in Maths/Statistics.
- 4+ years of experience in e-Learning and/or creating customised higher education programs
- Experience in software development (backend/full-stack web development) , Data science is valuable.
- Excellence in problem solving and structuring of complex processes in new terrains
- Master in Higher Education/ Technology, Education & Innovation is preferred
- Experience in (digital) pedagogic content production; preferably higher education is preferred









