11+ Apache POI Jobs in India
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1. Strong fundamentals OOPS concepts, Exception Handling, Coding Standards, Logging
2. Creating custom, general use modules and components which extend the elements and modules of core Angular.
3. Creating configuration, build, and test scripts for Continuous Integration environments
4. Communicating with external web services and processing data
5. Experience with offline storage threading and performance tuning
6. Review code and maintain the code quality and suggest best practices
7. Knowledge and experience on data science and programming languages
8. Demonstrable abilities to optimize code. Strong analytical skills for effective problem solving
Job Overview
We are seeking a highly skilled Fullstack Developer with expertise in Angular for front-end development and NestJS with TypeScript for back-end development. The ideal candidate will be responsible for building, testing, and maintaining robust, scalable, and secure web applications. You will also manage databases like PostgreSQL and MongoDB, ensuring efficient data management and seamless integration between client-side and server-side systems.
This role requires a strong understanding of the full web development lifecycle, from designing intuitive user interfaces to developing efficient server logic and implementing security best practices.
Key Responsibilities
● Design, develop, and maintain front-end and back-end components using Angular, NestJS, and TypeScript.
● Collaborate with team members to ensure seamless integration between front-end and back-end services.
● Develop, optimize, and manage databases (PostgreSQL and MongoDB).
● Create and maintain RESTful and GraphQL APIs to support front-end applications.
● Optimize applications for speed, scalability, and user experience.
● Implement and validate UI/UX designs on the front-end.
● Write clean, testable, and maintainable code, following industry best practices.
● Debug and troubleshoot issues across the full stack, ensuring compatibility across browsers and devices.
● Apply security best practices, including authentication, authorization, and data protection.
● Participate in code reviews, providing and receiving constructive feedback.
● Stay updated on emerging technologies and trends to enhance development practices.
● Contribute actively in Agile/Scrum ceremonies (sprint planning, daily stand-ups, retrospectives).
Skills & Qualifications
● Strong proficiency in Angular, TypeScript, HTML5, CSS3, and JavaScript.
● Hands-on experience with NestJS and back-end development in TypeScript.
● Solid understanding of PostgreSQL and MongoDB (database design, optimization, and management).
● Proficiency in RESTful and GraphQL API development and integration.
● Knowledge of asynchronous programming and event-driven architecture.
● Familiarity with Docker, Kubernetes, and deployment workflows.
● Knowledge of security best practices for web applications.
● Experience with Git and Agile methodologies.
● Ability to write and maintain unit and integration tests.
● Strong problem-solving and troubleshooting skills across the full stack.
● Excellent communication and collaboration abilities.
● Bachelor’s degree in Computer Science, IT, or equivalent practical experience.
- Work closely with product managers and engineers to design, implement, test and continually improve scalable frontend and backend services.
- Develop products using agile methods and tools.
- Develop commercial grade software that is user friendly and suitable for a global audience.
- Plan, create and execute (manual and automated) tests.
- Be involved and participate in the overall application lifecycle.
- Building reusable code and libraries for future use.
- Staying up to date with current technologies and providing insights on cutting edge software approaches, architectures, and vendors.
- Fluency in any one of JavaScript, TypeScript or Python.
- Strong problem solving skills.
- Should have built large scalable enterprise applications from scratch.
- Strong experience in architectural patterns, High level designs.
- Experience in Nosql and SQL DBs.
What You will do
● Create beautiful software experiences for our clients using design thinking, lean and
agile methodology.
● Work on software products designed from scratch using the latest cutting edge
technologies, platforms and languages such as JAVA, python, Javascript, GoLang and
Scala.
● Work in a dynamic, collaborative, transparent, non-hierarchical culture.
● Work in collaborative, fast-paced and value-driven teams to build innovative customer
experiences for our clients.
● Help to grow the next generation of developers and have a positive impact on the
industry.
Basic Qualifications
● Experience: 4+ years.
● Hands-on development experience with a broad mix of languages such as JAVA, Python,
Javascript etc.
● Server-side development experience mainly in JAVA, (Python and nodeJS can be
considerable)
● UI development experience in ReactJS or AngularJS or PolymerJS or EmberJS or Jquery
etc. are good to have.
● Passion for software engineering and follow the best coding concepts.
● Good to great problem solving and communication skills.
Nice to have Qualifications
● Product and customer-centric mindset.
● Great OO skills, including design patterns.
● Experience with devops, continuous integration & deployment.
● Exposure to big data technologies, Machine Learning and NLP will be a plus.
Benefits
● Competitive salary.
● Work from anywhere.
● Learning and gaining experience rapidly.
● Reimbursement for basic working set up at home.
● Insurance (including a top up insurance for COVID).
Location
Remote - work from anywhere.
Clairvoyant is a global technology consulting, services, and product company. We help organizations build innovative products and
solutions using enterprise stack, big data, analytics, and the cloud. Our global team consists of experienced professionals, with
backgrounds in design, software engineering, analytics, and data science. Each member of our team is highly energetic and committed
to helping our clients achieve their goals.
Must Have:
● A Full stack engineer with 4+ years of hands-on experience working with data-backed front-end web applications.
● Strong with JavaScript programming skills, ReactJs, Nodejs, along with HTML5, CSS pre-processor(s), Bootstrap.
● Good 2+ years of experience on ReactJS and a minimum of 1 year of experience in Nodejs
● Must have hands-on building Data Visualization and manipulation libraries with a rich interface.
● Good understanding of ES6 Concepts, cross domain post messaging, localization, internationalization.
● Ability to write modular, clean, robust code, guide internal teams, perform code reviews, improve the quality of their work with
oversight and feedback.
● Must be good at writing unit tests to cover the code.
● Good understanding of Redux and Saga.
● Basic understanding of CI/CD.
● Ability to build and leverage reusable templates for internal and customer usage.
● Understanding of cross-browser compatibility issues and ways to work around them. Awareness of server side MVC frameworks,
web services, and web communication protocols and message formats.
● Understanding of user interface design, responsive design, usability, and accessibility concepts.
● Strong problem-solving abilities and analytical skills, ability to take ownership as appropriate.
● Must be able to integrate quickly into the team and work independently towards team goals.
● Excellent communication and coordination skills, willing to learn new skills.
● A good understanding of how a payment network provider works will be an added advantage.
Soft Skills
● Strong problem-solving abilities and analytical skills, ability to take ownership as appropriate
● Must be able to integrate quickly into the team and work independently toward team goals
● Excellent communication and co-ordination skills, willing to learn new skills
Key skills: ReactJs, Nodejs, ES6, JavaScript, HTML5, CSS3
Education: Bachelors (preferably BE/B. Tech.) - Computer Science/IT
We’re seeking a talented developer to help build our platform from the ground up. As a critical member of a dynamic and highly-motivated team, you will take a critical developers role, and will be responsible for designing & coding new functionality from scratch.
Looking for folks with a hacker mindset
- Write “clean” and well-designed & scalable code
- Maniacal about creating flawless & defect-free delivery
- Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
- Maintain a positive and healthy work environment within the team and have fun while doing it
- Contribute in all phases of the development lifecycle right from requirements through till deployment
Area of professional exposure (functional/technical skills) :
· Hands-on experience with Google Cloud Platform (GCP) Services (Data Flow/Cloud Run/Big Query/Cloud SQL Server/GCS etc.)
· Experience in deploying to GCP environments (Cloud Run/CaaS/OpenShift/Containerization)
· Experience with Continuous Integration/Continuous Delivery tools and pipelines – Tekton, Terraform and Jenkins
· Experience with Java/J2EE frameworks, Web development and REST APIs/microservices development (Spring Boot, Spring Cloud)
· Good exposure to GCP application developments.
· Hands-on experience with Angular (front-end development)
· Experience in using build tools like Gradle, Maven and Ant etc.
· Experience with GitHub or equivalent source control repositories
· Experience in developing data processing tasks using Spark/PySpark
· Good working knowledge of relational databases like MS SQL, Oracle etc.
A strong technologist at Hitwicket cares about code modularity, scalability and reusability and thrives in a complex and ambiguous environment.
1. Design and develop game features from prototype to full implementation
2. Have Strong Unity 3D programming skills on C#, JavaScript to craft cutting edge immersive
mobile gaming experience
3. Understand cross-platform development and client server applications to give Players a
seamless and fun mobile gaming experience
4. Implement game functionality by translating design ideas, concepts, and requirements into
functional and engaging features in the game
5. Get involved in all areas of game development including Graphics, Game Logic, and User
Interface
6. Take ownership of the game and work closely with the Product and Design teams
7. Help maintain code quality by writing robust code to be used by millions of users
8. Develop crazy new experiences for our players and think outside the box to deliver
something new
9. Be proactive, support and contribute new ideas to game design.
10. Work experience of 4 - 10 years is preferable
11. Experience of team management is a plus
12. A broad skill set is a strength! We are a small team, so cross discipline skills are highly valued.
What we offer you?
- Casual dress every single day
- 5 days a week
- Well stocked pantry
- Work with cool people and delight millions of gamers across the globe
- ESOPs and other incentives
About Us:
What is Hitwicket?
Hitwicket is a strategy-based cricket game played by over 3 million diverse groups of players across the world!! Our mission is to build the world’s best cricket game & be the first mobile Esports IP from India!!
We’re a Series A funded Technology startup based in Hyderabad and co-founded by VIT alumni. We are backed by Prime Venture Partners, one of India’s oldest and most successful venture funds - https://primevp.in/">https://primevp.in/
Hitwicket Superstars won the First prize in Prime Minister’s AatmaNirbhar Bharat App Innovation Challenge, a nation-wide contest to identify the top homegrown startups who are building for the Global market; Made in India, for India & the World!
What is next?
With the phenomenal success of our Cricket Game, we are now entering into the world of Football, NFTs & Blockchain gaming! We are assembling a team to join us on our mission to make something as massive as PUBG or Clash of Clans from India. -
How are we unique?
- 1st Place (Gaming) - Prime Minister’s Atma Nirbhar App Challenge
- Selected among the 'Top Gaming Startups in Asia' for the inaugural batch of Google Games Accelerator program 2018 in Singapore
- Selected among the 'Global Top 10 Startups in Sports Innovation' by the HYPE, UK, competition was held at the University Olympic Games in Taiwan
- "Best App" Award presented by the IT Minister at HYSEA Annual Product Sumit
Our work culture is driven by speed, innovation and passion, not by hierarchy. Our work philosophy is centered around building a company like a 'Sports Team' where each member has an important role to play in the success of the company as a whole.
It doesn't matter if you are not a cricket fan, or a gamer, what matters to us are your Problem-solving skills and your Creativity.
Join us on this EPIC journey and make memories for a lifetime!
How to know more about us?
Download us https://play.google.com/store/apps/details?id=cricketgames.hitwicket.strategy">Android: https://apps.apple.com/in/app/hitwicket-superstars-2020/id1498437026">iOS - Website: https://hitwicket.com/">Hitwicket
https://www.google.com/search?q=hitwicket&tbm=nws&source=univ&tbo=u&sa=X&ved=2ahUKEwiTisPl95P7AhVVl-YKHQKPBqkQt8YBegQIPBAG&biw=1366&bih=657&dpr=1">Media Coverage - https://www.thehindubusinessline.com/info-tech/hitwicket-raises-3-million-from-prime-venture-partners/article66091944.ece">The Hindu Business Line - https://www.deccanchronicle.com/business/companies/031122/hitwicket-launches-cricket-strategy-game-hitwicket-superstars.html">Deccan Chronicle - https://telanganatoday.com/hyderabad-hitwicket-raises-rs-24-crore-launches-hitwicket-superstars">Telangana Today - https://inc42.com/buzz/hitwicket-bags-funding-to-build-strategy-driven-cricket-gaming-studio/">INC42 - https://www.vccircle.com/leapfroglaunches-climate-investment-strategy-appoints-new-partner">VCCircle
Watch us:
https://youtu.be/Q3arlzDf2KY">Hitwicket Superstars Launch - IGDC 2022 - https://yourstory.com/2022/10/keerti-singh-kashyap-reddy--india-cricket-web3-hitwicket">YourStory - https://play.google.com/console/about/weareplay/">Hitwicket Story - https://youtu.be/K16vvQt6sAM">Ms Keerti Interview on NDTV
How to get connected with us?
https://discord.gg/aTnZswv9">Hitwicket Discord Global Community - https://youtube.com/channel/UCQ_0a_kBzap0nJySx668Ekg">Youtube - https://www.linkedin.com/company/metasports-media/">Linkedin - https://twitter.com/HitwicketGame">Twitter - https://instagram.com/hitwicketsuperstars">Instagram - https://m.facebook.com/HitwicketSuperstarsCricketGame">Facebook - https://www.reddit.com/r/hitwicketsuperstars?utm_medium=android_app&utm_source=share">Reddit - https://superstars-35181.medium.com/">Medium
Our MEAN stack team is passionate about technology, and we love building scalable web solutions keeping performance in mind.We're looking for a full stack developer that has experience developing a variety of Web Apps using the MEAN stack. You should be able to comfortably move between the client and server-side code written with JavaScript/TypeScript.
Role + Responsibilities:
- Work with the team to design, develop and support scalable applications
- Implementing elegant, intuitive user experience using the latest front-end technologies.
- Developing API's and designing the data architecture using web frameworks like Express.
- Write, test, and release production-ready code.
- Work with our DevOps team to ensure continuous deployments of our applications
Person Specification and Qualifications:
- Experience developing highly scalable services and APIs
- Knowledge of data modelling and database performance using NoSQL/SQL
- Strong experience with JS frameworks like Express(any other backend framework), Angular.
- Familiarity developing SaaS applications in AWS/Azure
- In-depth knowledge of designing and developing software in distributed architectures for multi-tier applications
Plus points if you're familiar with the following:
- Experience with deployment and CI/CD is a plus!
- TypeScript implementation with Frontend or Backend applications
- Knowledge of GraphQL and it's libraries like Apollo, Prisma
- Have worked with Jest, Enzyme like testing libraries
- Knowledge of document, key/value or other non-relational database systems such as Elastic Search, Redis, HBase,
- 7+ Year of experience with Dot Net Technology with MVC Framework: Angular must require.
- Mock-ups and designs into pages complete with CSS, HTML, and Angular Writing tested, idiomatic, asynchronous and documented Angular, HTML and CSS.
- Aware of new features in Angular 7,8,9
- Ability to develop UIT from wireframes & prototypes
- Write modular, secure, and well-tested front-end code cooperating with the back- end developer in the process of building the Restful API, Develop User interfaces for Modern Rich Internet Applications with the latest Front-End Technologies.
- Experience Design overall architecture of the web application Proficient understanding of web trends and technologies like HTML5, CSS3, JavaScript, object-oriented JavaScript, jQuery and Responsive design.
- Must have experience of working on enterprise single page application can write client-side code for web-based applications, create fast, easy-to-use, high volume production applications, and develop prototypes quickly. Extensive experience of JavaScript, Angular, React and Node.js
Must to have skills:
- Angular with updated version, Dot Net, C# and above, HTML 5, CSS 3, Bootstrap, jQuery, Typescript, MVC 5, Web API 2.x, Entity Framework, SQL Server 2012, Store Procedures, Triggers.
Good to have skills:
- Dot Net + Angular





