Kolkata Candidates preferred Job Summary: We are seeking a talented React Native Developer who is enthusiastic about crafting high-quality mobile applications for both iOS and Android platforms. The ideal candidate will have hands-on experience across the entire mobile development lifecycle, including build processes, code signing, and deploying apps to the App Store and Google Play. Key Responsibilities: Design and build cross-platform mobile applications using React Native Collaborate closely with product managers, designers, and backend engineers to create seamless mobile experiences Manage native builds for iOS and Android, including handling certificates, provisioning profiles, and keystores Oversee the app release process and submission to the Apple App Store and Google Play Store Debug and resolve build/deployment issues, including managing CI/CD pipelines Continuously maintain and enhance existing applications with new features and performance improvements Optimize application performance and ensure high-quality, responsive user experiences Keep up-to-date with emerging mobile technologies and best practices Required Skills & Experience: Minimum of 2 years of professional experience in React Native development Strong command of JavaScript and/or TypeScript Hands-on experience with native build tools such as Xcode, Android Studio, Gradle, and Fastlane Proven track record of deploying apps to the App Store and Google Play Familiarity with the code signing process, including iOS certificates, provisioning profiles, and Android keystores Experience working with RESTful APIs and third-party libraries Proficient in using tools for mobile debugging and performance optimization Preferred Qualifications: Experience with CI/CD tools such as Bitrise, GitHub Actions, or Jenkins Background in native development using Swift/Objective-C (iOS) and/or Java/Kotlin (Android) Familiarity with tools for app analytics, crash reporting, and performance monitoring Understanding of Agile/Scrum methodologies

Kolkata Candidates Preferred Manual Tester (with Strong English Communication) We are looking for a detail-oriented Manual Tester with excellent English-speaking and writing skills to join our QA team. The ideal candidate will be responsible for testing software applications to ensure they meet business requirements and deliver a high-quality user experience. Key Responsibilities: Analyze requirements, design test cases, and execute manual test scripts. Identify, document, and track bugs using tools like Jira, Bugzilla, or similar. Perform functional, regression, integration, and usability testing. Communicate effectively with developers, project managers, and other stakeholders. Participate in sprint planning, daily stand-ups, and client meetings as required. Provide clear and concise test documentation and test reports. Suggest improvements to UI/UX and overall application quality. Collaborate with the team to ensure testing is aligned with project goals and deadlines. Key Requirements: Bachelors degree in Computer Science, Information Technology, or a related field. 1-3 years of experience in manual testing. Strong understanding of SDLC and STLC. Good experience in writing test cases and test scenarios. Excellent spoken and written English communication skills (must be able to attend client calls and write clear bug reports). Ability to understand business logic and suggest relevant test coverage. Attention to detail and ability to work independently. Familiarity with Agile/Scrum methodology is a plus. Knowledge of tools like Jira, TestRail, or Excel for test case management. Preferred Qualifications: Experience working with international clients. Basic knowledge of automation tools (Selenium, Postman for API testing, etc.) is a bonus.

Kolkata Location Preferred About the Role: We are looking for a talented Senior Full Stack Developer with extensive experience in the MERN stack, strong command of AWS cloud services, and solid expertise in version control systems (especially Git). The successful candidate will lead end-to-end web development efforts, deploy scalable solutions, and collaborate across teams to deliver impactful digital products. Key Responsibilities: Design, build, and maintain scalable web applications using MongoDB, Express.js, React.js, and Node.js. Architect and manage cloud infrastructure on AWS, ensuring performance, security, and scalability. Develop and maintain CI/CD pipelines for seamless integration and deployment. Work closely with UI/UX designers, product managers, and other developers to implement new features and enhancements. Optimize both front-end and back-end performance. Uphold code quality standards through regular peer reviews and clean coding practices. Manage version control workflows using Git and platforms such as GitHub, GitLab,or Bitbucket. Stay informed on emerging technologies and recommend adoption when beneficial. Mentor junior developers and actively contribute to team knowledge sharing. Required Skills & Qualifications: Minimum 2 years of professional experience with the MERN stack. Deep understanding of key AWS services such as EC2, S3, Lambda, RDS, API Gateway, IAM, and others. Proficiency with Git, including managing branching strategies and collaborative workflows. Experience with Docker is required Kubernetes experience is a plus. Solid grasp of RESTful API design principles. Familiarity with database design and management, primarily MongoDB, with PostgreSQL/MySQL as a bonus. Competence in testing and debugging using tools like Jest, Mocha, or Cypress. Strong communication, analytical, and problem-solving abilities. Bachelors degree in Computer Science, Engineering, or a related field. Preferred Skills: Experience working with Serverless Architecture on AWS. Understanding of Agile/Scrum methodologies. Exposure to microservices architecture and GraphQL.

Preferred candidates from Kolkata Face to face interview required Job Summary: We are looking for a skilled DevOps Engineer with strong expertise in AWS to join our team. The ideal candidate will be responsible for developing, managing, and optimizing our cloud infrastructure, ensuring high availability, scalability, and security of our applications. *Key Responsibilities:* Design, deploy, and maintain AWS cloud infrastructure using best practices. Automate infrastructure provisioning, configuration management, and deployments (IaC using tools like Terraform, CloudFormation, etc.). Implement and manage CI/CD pipelines using AWS services and third-party tools (Jenkins, GitLab CI, etc.). Monitor system performance, troubleshoot issues, and ensure system reliability and security. Collaborate with development and operations teams to improve deployment processes and optimize system performance. Implement security best practices including IAM, network security, data encryption, and compliance controls. Perform cost optimization of AWS services to ensure efficient use of resources. Conduct regular backups, disaster recovery planning, and system upgrades. Stay updated on the latest AWS services, features, and industry trends. *Required Skills and Qualifications:* Bachelor's degree in Computer Science, Engineering, or related field. 2+ years of hands-on experience in DevOps with a strong focus on AWS. Proficiency with AWS services such as EC2, S3, VPC, Lambda, RDS, CloudWatch, ECS/EKS, CloudFront, Route53, IAM, etc. Experience with Infrastructure as Code (IaC) tools like Terraform, AWS CloudFormation, or CDK. Strong scripting skills (Python, Bash, Shell, or similar). Experience with containerization technologies (Docker, Kubernetes). Solid understanding of networking concepts (VPC, Subnetting, Load Balancers, VPN). Familiarity with monitoring and logging tools (CloudWatch, ELK stack, Prometheus, Grafana, etc.). Knowledge of security best practices for cloud environments. Experience with CI/CD pipelines and tools (Jenkins, GitLab CI, CodePipeline, etc.).

Candidate from Kolkata Preferred Immediate Joiners only Job Description: We are looking for a skilled React.js Develope r to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase. Responsibilities: Develop new user-facing features using React.js Build reusable components and front-end libraries for future use Transform designs from Figma and wireframes into high-quality code Optimize components for maximum performance across a vast array of web-capable devices and browsers Collaborate with cross-functional teams to define, design, and ship new features Stay up-to-date with emerging technologies and industry trends and apply them into operations and activities Requirements: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.j s and its core principles Experience with popular React.js workflows (such as Flux or Redux) Experience with data structure libraries Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with code versioning tools such as Git Qualification 2-4 years of experience in full-stack development. Should have a strong knowledge in React.js Work from office (Kolkata)