Essential Skills:
- 8 years experience delivering highly available web/mobile applications including 1-3 years as Senior/Lead developer. Prior experience in retail domain is a plus
- 3 years of experience working with distributed teams
- Deep knowledge of UI Libraries / Frameworks, API (REST), API Management and building scalable and high performance Web APIs
- Must have experience building websites using Javascript and Java technologies (e.g. Typescript, Spring Boot). Search Engine and Native App development experience is a plus.
- AWS Serverless Cloud native services experience with Lambda functions, SNS, SQS, DynamoDB, API Gateway etc
- Strong knowledge of Caching frameworks, data structures, algorithms, operating systems, and distributed systems
- Strong understanding of databases, NoSQL data stores, storage and distributed persistence technologies
- Strong communication and presentation skills
- Passionate about enabling next generation experiences
- Experience with automated testing, deployment pipelines and cloud based infrastructure
ROLE DESCRIPTIPON:
- Develop omni-channel digital solutions leveraging serverless and micro services in a cloud based platform to develop backend services.
- Design high/low level solutions, contribute towards architecture and technical roadmap
- Lead technical implementation/delivery.
- Host/Lead technical discussions
- Champion software development best practices, test driven development, CI and CD
- Build cloud native and highly cost efficient solutions
- Innovate, Unlearn and Disrupt. Research next generation frameworks and technologies. Embrace change.

About Lister Technologies
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About the Role: LOOKING FOR QA ENGINEERS(ONLY FROM SAAS-BASED COMPANIES)
You will help the team in building an awesome testing platform that can be leveraged by QA for testing the product for quality & stability.
You should have hands-on software development experience to design and implement test automation infrastructure. You will have to implement test automation systems and provide seamless integration with DevOps infrastructure. You should have strong interpersonal and communication skills.
Location = Mumbai
Responsibilities:
Implementation of test automation for Web Interface and Mobile Applications
Implement functional and non-functional API Testing or integration testing
Carry out Load testing and Performance testing as required
Integration of test suite and testing tools with DevOps Infrastructure and CI/CD pipelines
Assist the QA team to be able to diagnose the test case failures
Follow agile test methodology for timely delivery of test case automation
Manage the upkeep of existing Automation Regression suite based on changes
Requirements:
Bachelor's degree in Computer Science, Information Technology or related field
0 to 1 year of relevant experience in the testing domain
Self-driven with the ability to work independently and carry out assignments as required.
Knowledge of Selenium or Appium framework with JAVA is a must-have
Programming ability in JAVA
Exposure to API testing, load testing, system integration will be a big plus
Experience in working on Linux/Unix OS and cloud environment such as AWS

Attaching the Job description for reference -
Role : Automation Tester
EXP : 5+ yrs
Mode : WFO
Location : Coimbatore
Role Description
As an Automation Cloud QA Engineer, you will be responsible for designing, implementing, and executing automated tests for cloud-based applications. You will work closely with the development and DevOps teams to ensure the quality and reliability of software releases in a cloud environment. The ideal candidate will have a strong background in test automation, cloud technologies, and a deep understanding of quality assurance best practices.
Automation QA Engineer Responsibilities:
Automated Testing:
· Design, develop, and maintain automated test scripts for cloud-based applications using industry-standard tools and frameworks.
· Implement end-to-end test automation to validate system functionality, performance, and scalability.
Cloud Testing:
· Perform testing on cloud platforms (e.g., AWS, Azure, Google Cloud) to ensure applications function seamlessly in a cloud environment.
· Collaborate with DevOps teams to ensure continuous integration and deployment pipelines are robust and reliable.
Test Strategy and Planning:
· Contribute to the development of test strategies, test plans, and test cases for cloud-based applications.
· Work with cross-functional teams to define and implement quality metrics and standards.
Defect Management:
· Identify, document, and track defects using established tools and processes.
· Collaborate with developers and product teams to ensure timely resolution of issues.
Performance Testing:
· Conduct performance testing to identify and address bottlenecks, ensuring optimal application performance in a cloud environment.
Collaboration
· Work closely with development teams to understand system architecture and functionality.
· Collaborate with cross-functional teams to promote a culture of quality throughout the development lifecycle.
Requirements And Skills:
· Bachelor's degree in Computer Science, Engineering, or a related field.
· Proven experience as a QA Engineer, with a focus on automation and cloud technologies.
· Strong programming skills in languages like Python, Java, or other scripting languages.
· Experience with cloud platforms such as AWS, Azure, or Google Cloud.
· Proficiency in using automation testing frameworks (e.g., Selenium, JUnit, TestNG), Selenium is preferred.
· Solid understanding of software development and testing methodologies.
· Excellent problem-solving and analytical skills.
· Strong communication and collaboration skills.
· Maintain documentation for test environment
Regards
Divya
About Climate Connect Digital:
Our team is inspired to change the world by making energy greener, and more affordable. Established in 2011 in London, UK, and now headquartered in Gurgaon, India. From unassuming beginnings, we have become a leading energy-AI software player, at the vanguard of accelerating the global energy transition.
In 2020, we were acquired by ReNew Power, India’s largest renewables developer. Following ReNew’s NASDAQ listing in summer 2021, Climate Connect Digital has been newly formed as a fully independent subsidiary. With backing from ReNew for an ambitious and visionary new strategy, for rapid growth.
Our mission has technology at its core and involves unlocking value by leveraging information technology and AI/ML across the energy ecosystem. However, the world is still nascent in using such technologies in the energy sector to create massive value for all stakeholders.
How do you fit in:
As we start into our first strong growth phase, we are looking for experienced TypeScript/JavaScript developers to lead our application development efforts.
With your test-driven and clean coding approach along with your creative power, you conceive, develop, and integrate new components and applications into our products with the highest quality.
Your mission is to keep an eye on our existing products: You analyze and improve our
components and fix bugs.
Working remotely: You are independent, reliable, disciplined and are sharp when it comes to documentation & working asynchronously.
Job responsibilities:
- You have a strong TypeScript/JavaScript engineering background. You had the opportunity worked on project from conception to delivery
- You care about producing high quality solution using good engineering principles and practices
- You want to take ownership, break down and tackle real problems while bringing value to real users
- You are a great team player and communicator, you prefer over-communication rather than under-communicate
- You are a passionate technologist with the discipline to create and finish projects. You have opinions about your favorite open source projects, or perhaps you have contributed to some or started one of your own
Job requirements:
- 5+ years of experience building clean, maintainable, and well-tested code
- Serverless experience with AWS lambda or GCP cloud functions
- Working experience with NodeJS & React or other TypeScript/JavaScript web development frameworks
- Working experience with MongoDB or Postgres, writing efficient queries, data modeling
- Previous experience collaborating on highly distributed teams
- Previous experience working within an Agile/Scrum environment
What’s in it for you:
- We offer competitive salaries based on prevailing market rates. In addition to your introductory package, you can expect to receive the following benefits:
- Flexible working hours and leave policy
- Learning and development opportunities
- Medical insurance/Term insurance, Gratuity benefits over and above the salaries
- Access to industry and domain thought leaders.
- At Climate Connect, you get a rare opportunity to join an established company at the early stages of a significant and well-backed global growth push.
- We are building a remote-first organisation ingrained in the team ethos. We understand its importance for the success of any next-generation technology company. The team includes passionate and self-driven people with unconventional backgrounds, and we’re seeking a similar spirit with the right potential.
What it’s like to work with us:
- You become part of a strong network and an accomplished legacy from leading technology and business schools worldwide when you join us. Such as the Indian Institute of Technology, Oxford University, University of Cambridge, University College London, and many more.
- We don’t believe in constrained traditional hierarchies and instead work in flexible teams with the freedom to achieve successful business outcomes. We want more people who can thrive in a fast-paced, collaborative environment. Our comprehensive support system comprises a global network of advisors and experts, providing unparalleled opportunities for learning and growth.


· Experience 4 to 8 Years Hands-on development experience with Java/J2EE
· Knowledge/Work experience on core Java 1.8 features
· Expertise in Object Oriented Programming, Design Patterns
· Knowledge/implementation on SOAP or REST protocol.
· Working experience on Rest Services, Micro Services
· Extensive hands-on experience building services using these Spring boot, Hibernate.
· Capable of writing unit tests and implement best coding practices (Junit/Mockito)
· Good knowledge of SQL / query optimization
· Experience with modern JavaScript.
· Working knowledge and experience with JQuery, Ajax, JSON, CSS, HTML
· Knowledge on at least one web platform (e.g. Angular, React) is desirable.
· Experience working in an Agile/Scrum development process
· Good written and oral communication skills.
· Strong problem solving and data structure skills.
· Continuously contribute to team performance improvement and collaboration
· Collaborate effectively across teams
· Good to have knowledge on cloud technologies (AWS/Google/PCF)
❖ Performing requirement analyses by interacting with BA, PM, and
Architect.
❖ Developing high-level and detailed designs.
❖ Design, Develop, Test, Implement and Maintain high-volume, lowlatency applications for critical systems and delivering highavailability and performance.
❖ Writing well designed, testable, reusable, efficient code.
❖ Conducting configuration of your own work.
❖ Reviewing the work of other developers and providing feedback.
❖ Mentor and manage the dev team.
❖ Collaboration with testing team for Integration Testing
we will provide upto 30LPA...


frame work and can also handles API integration part.
Insightful knowledge of, Angular8+, JavaScript, Typescript,HTML5, CSS3,Bootstrap
Conducting analysis of website and application requirements.
Developing back-end portals with an optimized database.
Troubleshooting application and code issues.
We are looking for a Java developer responsible for building Java applications. This includes anything between complex groups of back-end services and their client-end counterparts. Primary responsibility will be to design and develop these types of applications and to coordinate with the rest of the team working on different layers of the infrastructure.
Responsibilities:
Contribute to all stages of the software development lifecycle
Design, build and maintain efficient, reusable, and reliable Java code
Design, implement and maintain applications that can be high-volume and low-latency
Identify bottlenecks and bugs, and devise solutions to these problems
Help maintain code quality, organization, and automatization
Skills:
Minimum 1+ years of experience in Java
Proficient in Java and Springboot
Solid understanding of object-oriented programming
Familiar with various design and architectural patterns
Skill for writing reusable Java libraries
Familiarity with concepts of MVC, and RESTful
Proficient understanding of code versioning tools, such as Git
Familiarity with build tools such as Maven, and Gradle
Excellent knowledge of Relational Databases, SQL, and ORM technologies (Hibernate)
Excellent written and verbal communication.

As part of the engineering team, you would be expected to have
deep technology expertise with a passion for building highly scalable products.
This is a unique opportunity where you can impact the lives of people across 150+
countries!
Responsibilities
● Own architecture, design, development, and implementation of different modules/features of the services
● Design, develop, deploy and support web applications.
● Discover opportunities for performance improvements
● Recommend ways to improve reliability, efficiency and code quality
● Focus on continuous delivery and reducing complexity
● Carry out code reviews and manage pull requests
● Build applications based on micro-services architecture
Requirements
● Overall 1-3 years of experience in Backend development.
● B.E/B.Tech in CS or equivalent streams from institute of repute (IITs, NITs, BITs,
IIITs or equivalent)
● Strong object oriented design skills & knowledge of design patterns
● Experience designing & developing distributed systems involving multiple web services, databases (both SQL and NoSQL), caches, queues, etc. taking into consideration scalability, availability, fault tolerance, consistency, etc. of the overall system
● Well-aware of and enforces development best practices: Unit Tests, Code Reviews,
Integration Tests, CI/CD, Monitoring, Alerting, etc
2. Experience with Microservices Architectures
3. Experience with RESTful and Stateless services
4. Broad and deep knowledge of design patterns and algorithms

SKILLS WE ARE LOOKING FOR
Build pixel-perfect, buttery smooth UIs across both mobile platforms. Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
Maintain code and write automated tests to ensure the product is of the highest quality. Transition existing React web apps to React Native.
THE PERSON WE ARE LOOKING FOR
4+ years Experience with React Native
BS degree or higher in Computer Science or Engineering
Firm grasp of the JavaScript (and TypeScript or ClojureScript) language and its nuances, including ES6+ syntax
Knowledge of functional programming
Ability to write well-documented, clean Javascript code
Rock solid at working with third-party dependencies and debugging dependency conflicts Familiarity with native build tools, like XCode, Gradle, Android Studio
Understanding of REST APIs, the document request model, and offline storage Experience with automated testing suites, like Mocha

