Location- Kolkata
Process- Website
Essential Criteria:-
We therefore welcome candidates who meet the below criteria:· Must have website Process Experience (International Outbound Voice)
· Must have minimum 4 Years of International BPO exposure
· Must be in same Role (Team Leader/ Supervisor /Accounts Manager) in Web Process
· Excellent written and verbal communication
· Good facilitation & Leadership skills
Salary: Best in Industry
NOTE : CANDIDATE MUST BE FROM KOLKATA ONLY. OUTSTATION CANDIDATES ARE NOT ELIGIBLE
For Queries: Please contact in between 11 to 6 pm only Monday- Friday
HR Priya
Looking forward to hearing from you.
Best Regards
Priya Shaw
Lead Human Resource

About MET Technologies pvtLimited
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About the Role
As a result of our rapid growth, we are looking for a Java Backend Engineer to join our existing Cloud Engineering team and take the lead in the design and development of several key initiatives of our existing Miko3 product line as well as our new product development initiatives.
Responsibilities
- Designing, developing and maintaining core system features, services and engines
- Collaborating with a cross functional team of the backend, Mobile application, AI, signal processing, robotics Engineers, Design, Content, and Linguistic Team to realize the requirements of a conversational social robotics platform which includes investigate design approaches, prototype new technology, and evaluate technical feasibility
- Ensure the developed backend infrastructure is optimized for scale and responsiveness
- Ensure best practices in design, development, security, monitoring, logging, and DevOps adhere to the execution of the project.
- Introducing new ideas, products, features by keeping track of the latest developments and industry trends
- Operating in an Agile/Scrum environment to deliver high quality software against aggressive schedules
Requirements
- Proficiency in distributed application development lifecycle (concepts of authentication/authorization, security, session management, load balancing, API gateway), programming techniques and tools (application of tested, proven development paradigms)
- Proficiency in working on Linux based Operating system.
- Proficiency in at least one server-side programming language like Java. Additional languages like Python and PHP are a plus
- Proficiency in at least one server-side framework like Servlets, Spring, java spark (Java).
- Proficient in using ORM/Data access frameworks like Hibernate,JPA with spring or other server-side frameworks.
- Proficiency in at least one data serialization framework: Apache Thrift, Google ProtoBuffs, Apache Avro,Google Json,JackSon etc.
- Proficiency in at least one of inter process communication frameworks WebSocket's, RPC, message queues, custom HTTP libraries/frameworks ( kryonet, RxJava ), etc.
- Proficiency in multithreaded programming and Concurrency concepts (Threads, Thread Pools, Futures, asynchronous programming).
- Experience defining system architectures and exploring technical feasibility tradeoffs (architecture, design patterns, reliability and scaling)
- Experience developing cloud software services and an understanding of design for scalability, performance and reliability
- Good understanding of networking and communication protocols, and proficiency in identification CPU, memory & I/O bottlenecks, solve read & write-heavy workloads.
- Proficiency is concepts of monolithic and microservice architectural paradigms.
- Proficiency in working on at least one of cloud hosting platforms like Amazon AWS, Google Cloud, Azure etc.
- Proficiency in at least one of database SQL, NO-SQL, Graph databases like MySQL, MongoDB, Orientdb
- Proficiency in at least one of testing frameworks or tools JMeter, Locusts, Taurus
- Proficiency in at least one RPC communication framework: Apache Thrift, GRPC is an added plus
- Proficiency in asynchronous libraries (RxJava), frameworks (Akka),Play,Vertx is an added plus
- Proficiency in functional programming ( Scala ) languages is an added plus
- Proficiency in working with NoSQL/graph databases is an added plus
- Proficient understanding of code versioning tools, such as Git is an added plus
- Working Knowledge of tools for server, application metrics logging and monitoring and is a plus Monit, ELK, graylog is an added plus
- Working Knowledge of DevOps containerization utilities like Ansible, Salt, Puppet is an added plus
- Working Knowledge of DevOps containerization technologies like Docker, LXD is an added plus
- Working Knowledge of container orchestration platform like Kubernetes is an added plus


Description:
We are looking for a highly motivated Full Stack Backend Software Intern to join our team. The ideal candidate should have a strong interest in AI, LLM (Large Language Models), and related technologies, along with the ability to work independently and complete tasks with minimal supervision.
Responsibilities:
- Research and gather requirements for backend software projects.
- Develop, test, and maintain backend components of web applications.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Optimize applications for maximum speed and scalability.
- Implement security and data protection measures.
- Stay up-to-date with emerging technologies and industry trends.
- Complete tasks with minimal hand-holding and supervision.
- Assist with frontend tasks using JavaScript and React if required.
Requirements:
- Proficiency in backend development languages such as Python or Node.js
- Familiarity with frontend technologies like HTML, CSS, JavaScript, and React.
- Experience with relational and non-relational databases.
- Understanding of RESTful APIs and microservices architecture.
- Knowledge of AI, LLM, and related technologies is a plus.
- Ability to work independently and complete tasks with minimal supervision.
- Strong problem-solving skills and attention to detail.
- Excellent communication and teamwork skills.
- Currently pursuing or recently completed a degree in Computer Science or related field.
Benefits:
- Opportunity to work on cutting-edge technologies in AI and LLM.
- Hands-on experience in developing backend systems for web applications.
- Mentorship from experienced developers and engineers.
- Flexible working hours and a supportive work environment.
- Possibility of a full-time position based on performance.
If you are passionate about backend development, AI, and LLM, and are eager to learn and grow in a dynamic environment, we would love to hear from you. Apply now to join our team as a Full Stack Backend Software Intern.

Role Summary
As a Data Engineer, you will be an integral part of our Data Engineering team supporting an event-driven server less data engineering pipeline on AWS cloud, responsible for assisting in the end-to-end analysis, development & maintenance of data pipelines and systems (DataOps). You will work closely with fellow data engineers & production support to ensure the availability and reliability of data for analytics and business intelligence purposes.
Requirements:
· Around 4 years of working experience in data warehousing / BI system.
· Strong hands-on experience with Snowflake AND strong programming skills in Python
· Strong hands-on SQL skills
· Knowledge with any of the cloud databases such as Snowflake,Redshift,Google BigQuery,RDS,etc.
· Knowledge on debt for cloud databases
· AWS Services such as SNS, SQS, ECS, Docker, Kinesis & Lambda functions
· Solid understanding of ETL processes, and data warehousing concepts
· Familiarity with version control systems (e.g., Git/bit bucket, etc.) and collaborative development practices in an agile framework
· Experience with scrum methodologies
· Infrastructure build tools such as CFT / Terraform is a plus.
· Knowledge on Denodo, data cataloguing tools & data quality mechanisms is a plus.
· Strong team player with good communication skills.
Overview Optisol Business Solutions
OptiSol was named on this year's Best Companies to Work for list by Great place to work. We are a team of about 500+ Agile employees with a development center in India and global offices in the US, UK (United Kingdom), Australia, Ireland, Sweden, and Dubai. 16+ years of joyful journey and we have built about 500+ digital solutions. We have 200+ happy and satisfied clients across 24 countries.
Benefits, working with Optisol
· Great Learning & Development program
· Flextime, Work-at-Home & Hybrid Options
· A knowledgeable, high-achieving, experienced & fun team.
· Spot Awards & Recognition.
· The chance to be a part of next success story.
· A competitive base salary.
More Than Just a Job, We Offer an Opportunity To Grow. Are you the one, who looks out to Build your Future & Build your Dream? We have the Job for you, to make your dream comes true.



We are seeking a skilled React Native Developer to join our development team in Noida. As a React Native Developer, you will be responsible for designing, developing, and maintaining high-quality mobile applications using the React Native framework. You will work closely with cross-functional teams to deliver outstanding mobile solutions.
Responsibilities:
- Develop and maintain mobile applications using React Native for iOS and Android platforms.
- Collaborate with designers and backend developers to implement intuitive user interfaces and ensure seamless user experiences.
- Write clean, efficient, and maintainable code, following coding standards and best practices.
- Integrate third-party libraries and APIs to enhance application functionality.
- Conduct thorough testing and debugging to identify and resolve any issues or bugs.
- Stay updated with the latest industry trends, technologies, and best practices in mobile application development.
- Collaborate with backend developers to ensure smooth integration of server-side logic.
- Participate in code reviews and provide constructive feedback to team members.
Requirements:
- 2-5 years of professional experience in mobile application development.
- Strong proficiency in React Native framework and JavaScript.
- Good understanding of mobile app development concepts, including UI/UX design principles and mobile-specific considerations.
- Experience with RESTful APIs and asynchronous programming.
- Familiarity with version control systems, such as Git.
- Knowledge of mobile app performance optimization techniques.
- Strong problem-solving and debugging skills.
- Excellent communication and collaboration abilities.
- Ability to work effectively in a fast-paced and dynamic environment.
- Bachelor's or Master's degree in Computer Science or a related field.
Preferred Skills:
- Have practical experience on deploying an app on "Play store"

- Writing clear, maintainable and testable code.
- Experience with Git
- Experience in Cross-platform mobile app development using Flutter. Prior experience developing with Flutter is a plus.
- Experience developing with Dart, whether with Flutter and/or for the web, is required.
- Additionally, deep experience contributing to and managing high-scale production mobile apps is desired.
- Expertise in Android development is preferred.
- Minimum of 2-3 years full-time mobile development experience (Android or iOS or cross-platform).
- Strong system design and architecture skills - specifically for android.
- Curiosity to tinker around, explore new paradigms and strong zest for continuous improvement.
- E2E App development and/or experience of developing SDKs is good to have.
- Experience launching and managing Production mobile apps.
- Experience authoring, testing, and deploying code mission-critical applications.
- Debugging mobile apps using simulators and related tooling.
- Developing and releasing complex, data-driven map based apps using Native as the primary application framework.
- Persisting data for offline-first apps using flutter Developing reusable UI Components or libraries.
- Networking and integrating third-party APIs using Flutter.
- Experience developing integrations with common APIs (e.g., Firebase, Twitter, Instagram, Stripe, Youtube, Google etc.)
- Knowledge of Data Structure and Algorithms.
- Knowledge of OOPs principles.
- Working understanding of Relational NoSQL Databases
- Mindset to take up project individually.
- Experience working in an agile development process.
What you will do:
- Working closely with the engineering team to guide and drive the roadmap
- Driving superb execution against plan anticipating risk and leading discussions via frequent, clear communication (both internally and with customers)
- Owning the product metrics driving scale, efficiency and experience
- Working closely with business to build the growth road-map
Desired Candidate Profile
What you need to have:- B.E/BTech and/or MBA
- At least 4 years of product management experience where you have played a significant role in the creation of new products or had end to end ownership of a product
- B2C product management experience, preferably in lending tech startups
- A strong technical background, enabling meaningful contribution to technically-driven features
- Previous development experience in some form is required


1. Work with development team to ideate software solutions
2. Design client-side and server-side architecture
3. Build the front-end of applications through appealing visual design
4. Develop and manage well-functioning databases and applications
5. Designing and developing effective APIs
6. Test software to ensure responsiveness and efficiency
7. Troubleshoot, debug and upgrade software
8. Create security and data protection settings
9. Build features and applications with a mobile responsive design
10. Meeting both technical and consumer needs
11. Staying abreast of developments in web applications and programming languages
Qualifications & Requirements:
1. At Least 2 years of proven experience as a Full Stack Developer or similar role
2. Degree in Computer Science, IT, Statistics or relevant field
3. Experience developing both desktop and mobile applications
4. Proficiency with fundamental front-end languages such as HTML/ CSS and JavaScript
5. Familiarity with JavaScript frameworks such as VueJS, React and NodeJS
6. Proficiency with server-side languages such as NodeJS, ExpressJS and Python
7. Knowledge of database technology such as MongoDB, Redis, PostgreSQL
8. Excellent problem-solving and analytical skills
9. Great attention to detail
Required: NodeJS, MongoDB
Preferred: HTML/CSS, VueJS, Redis


- Responsibilities:
- Develop new user-facing features and behavior
- Build reusable code and libraries for future use
- Optimize applications for maximum speed and scalability.
- Collaborate with other team members and stakeholders
- Skills:
- Proficiency with fundamental front end languages such as Photoshop, HTML5, CSS3, Bootstrap, and JavaScript.
- Knowledge of WordPress frontend as well as backend.
- Familiarity with JavaScript frameworks such as Angular JS. Proficiency in server-side languages such as PHP.
- Familiarity with database technology such as MySQL.

