11+ Telecom Jobs in Kochi (Cochin) | Telecom Job openings in Kochi (Cochin)

Job Description:

We are looking for a Senior Java Developer with strong expertise in Apache Kafka and backend systems. The ideal candidate will have hands-on experience in Java (8/11+), Spring Boot, and building scalable, real-time data pipelines using Kafka.

Key Responsibilities:

• Develop and maintain backend services using Java and Spring Boot
• Design and implement Kafka-based messaging and streaming solutions
• Optimize Kafka performance (topics, partitions, consumers)
• Collaborate with cross-functional teams to deliver scalable microservices
• Ensure code quality and maintain best practices in a distributed environment

Required Skills:

• 6+ years in Java development
• 3+ years of hands-on Kafka experience (producers, consumers, streams)
• Strong knowledge of Spring Boot, REST APIs, and microservices
• Familiarity with Kafka Connect, Schema Registry, and stream processing
• Experience with containerization (Docker), CI/CD, and cloud platforms (AWS/GCP/Azure)

Introduction

We are seeking a highly skilled and experienced .Net Developer with 6+ years of expertise in .Net technologies, Azure Cloud Services, and Azure DevOps. The ideal candidate should be hands-on with coding, cloud services, and client-facing responsibilities. Strong communication, leadership, and problem-solving abilities are essential for this role.

Key Responsibilities

• Develop, enhance, document, and maintain application features using .Net Core 5/6+, C#, REST API, T-SQL, AngularJS/React JS.
• Provide application support and manage API integrations with third-party solutions/services.
• Participate in all stages of the software development life cycle (SDLC) including requirement analysis, design, coding, testing, and deployment.
• Collaborate with cross-functional teams to define, design, and deliver new features.
• Ensure reusable, testable, and efficient code following best practices.
• Lead and mentor team members by providing technical guidance, code reviews, and support.
• Manage and monitor CI/CD pipelines through Azure DevOps (Classic / YAML).
• Implement solutions using Azure messaging services (Service Bus/Event Grid/Event Hub) and Azure Storage (Blobs, Tables, Queues).
• Utilize Azure Functions/Durable Functions to build scalable applications.
• Troubleshoot, debug, and resolve complex technical issues efficiently.
• Ensure compliance with coding standards, design patterns, and architectural guidelines.
• Support agile methodologies such as Scrum, Jira, and Agile SDLC models.

Primary Skills

• Strong development experience in C#, .Net Core 3.0/6.0+, Entity Framework, EF Core, Microservices, SOA.
• Expertise in Azure Cloud Services, Azure DevOps, and CI/CD pipelines.
• Hands-on experience with unit testing (X-Unit, MS-Test).
• Advanced SQL development including queries, stored procedures, views, functions, and triggers.
• Strong debugging, analytical, and problem-solving skills.
• Experience in large-scale software development and architectural design.
• Strong leadership and ownership qualities with excellent communication skills.

Secondary Skills

• Proficiency in JavaScript, React JS, Angular, jQuery.
• Experience with API Management (APIM).
• Knowledge of Azure Monitoring, Application Insights, KeyVault, SQL Azure.
• Hands-on with Git, Docker, Kubernetes, Azure Container Apps, Azure Container Registry.
• Familiarity with Agile project management tools (Jira, Scrum).

Lead Developer (Kochin)

Opportunity in this role / Why should you work with us?

- You are your own master. We don't preach you, we just allow you to Innovate, Iterate, Learn and Adapt

- Work with one of India's leading foodtech unicorn company

- ESOPs in the company

Requirements

- Strong coding and problem-solving skills

- 6-10years of industry experience

- Bachelors and/or master’s degree, preferably in CS, or equivalent experience

- A full-stack generalist with experience in both front-end and back-end technologies

- Experience in Java.

- Experience in JavaScript frameworks like Angular, React, NodeJS or Kotlin

- Ability to write MySQL queries across tables

- Good architecture and system design skills

Roles and Responsibilities

Passion for delivering products end-to-end, from ideation to implementation

Good knowledge of data structures and their use cases (Map, List, Tuple, Object, Interface)

Ability to write using python, perl, bash or node.js to quickly do a PoC

Knowledge of encapsulation/inheritance

Basic knowledge of CSS and principle behind it and its use in javascript or jquery

Candidates willing to relocate to Middle East would be preferred

• Developing and maintaining all server-side network components.
• Ensuring optimal performance of the central database and responsiveness to front-end requests.
• Collaborating with front-end developers on the integration of elements.
• Designing customer-facing UI and back-end services for various business processes.
• Developing high-performance applications by writing testable, reusable, and efficient code.
• Implementing effective security protocols, data protection measures, and storage solutions.
• Running diagnostic tests, repairing defects, and providing technical support.
• Documenting Node.js processes, including database schemas, as well as preparing reports.
• Recommending and implementing improvements to processes and technologies.
• Keeping informed of advancements in the field of Node.js development.

The key skills and expertise needed are:

1. eCommerce/Retail experience can be optional but needs to have experience with any high volume customer facing web/mobile site

2. Web Development, Front End Development, AND In the browser performance profiling

3. Java, Spring Boot, React, Node, Redux, Webpack, Microservices, AND experience with AWS technologies to make the overall application stack more resilient

4. Performance Profiling of web/mobile experiences and experience with working in CICD environment

5. Experience working with Web based and mobile ecommerce sites or similar public facing websites with high customer volume

6. Needs to be able to work at the code level doing performance profile to evaluate how the website and associated digital platform is built to find performance improvement opportunities

• Determine the appropriate approach for new software assignments
• Provide solutions to overcome complex problems using the latest technologies
• Developing high-quality and detailed designs, Identify, prioritize and execute tasks in the software development life cycle
• Proactively communicate with the client to get things done within the deadline.
• Develop tools and applications by producing clean, efficient code.
• Automate tasks through appropriate tools and scripting
• Provide high-level maintenance and update of an existing applications to improve functionality and process flow
• Oversee the maintenance of technical documentation of applications as architecture, code, and procedures

• 3+ Experience with RPA software (UiPath) (ONLY/MANDATORY)
• Experience in programming .NET (C# or VB), Java + Node.JS-based programming
• UiPath RPA Implementations and Working Knowledge: Studio, BOTs, Orchestrators, RE Framework and Three E2E Implementations as a Core RPA Developer.
• Skill with scripting languages such as VBA/VBS, Python, NodeJS and JavaScript
• Proficiency with Microsoft Power Platform, SQL and NoSQL database experiences
• Orchestrator configuration and component usage knowledge
• hands on experience of orchestrator queue and load distribution
• Proficiency with JIRA, Jenkins, Github, Artifactory and CI/CD development
• Excellent analytical and problem-solving skills, including business process expertise
• Experience developing design documents for automation processes

Role Description:

• Lister is actively engaged with client across digital transformation and engineering
• As a part of this engagement, you will be working with our clients on solution design and architecture, technology decisions, while co-ordinating technical efforts for the team
• As a Technical Lead:, You will need to collaborate with Solution Architects define technology
• roadmap, evaluate/recommend technologies, architect and design solutions, Work
• with other developers to oversee the development and implementation
• You will translate functional requirements from business stakeholders to the technical
• team for implementation
• You will need to troubleshoot design flaws and system bottlenecks
• You will have to be hands-on with code reviews and evaluate implementation for performance and scale
• Manage communication between our clients and internal teams in India and USA
• Coordinate with the offshore team to deliver projects across work streams, Identify risks, issues and blockers to progress and mitigate them for the team
• Rapidly gain an understanding of project requirements and drive execution
• Work with delivery team to ensure the highest quality of materials are being produced and all client needs are met.

Skills Required:

• Excellent understanding of backend and frontend components in the following stack: NodeJS, TypeScript, Javascript, ReactJS, multiple RDBMS and NoSQL databases like Postgres, MySQL, MongoDB Experience of working on AWS services (Lambda, Step functions, SQS, S3 SNS)
• Microservice design pattern is a must
• Experience in Docker, Kubernetes, containerization and CI/CD pipelines is preferable
• Experience in software development tools like Prettier, CodeCov, Snyk, etc..
• Excellent verbal and written communication skills; client facing and interpersonal skills; must be a listener, a presenter, and a people-person
• Experience in Designing scalable architecture systems for Node-based applications
• Ability to grasp complex implementations; Proven results of delivering client solutions
• Should have experience of working with offshore team
• Experience in working on large scale technology transformation projects for product companies is preferable
• Technology contributions to open source projects will be an added advantage
• Should have completed Certifications or training on AWS (AWS Solutions Architect), NodeJS, front-end frameworks.