11+ IP PBX Jobs in India

Job Role 

·  Position Title: Expert Java Engineer

·  Experience Range: 9 to 12 yrs 

·  Location: Pune 

Notice Period : Immediate Joiner

Must have Requirements

● 9+ years’ of experience working as a software developer.

● Strong proficiency in Java and Spring Boot.

● Strong experience in building applications that interact with relational databases using SQL.

● Some experience of Enterprise Java (J2EE / JavaEE / Spring) application architectures.

● History of delivering high-cadence modern applications with applied Agile methodologies, test-first development approaches, adopting CI/CD pipelines and using Git version control.

📢 We're Hiring: Community Development Manager at Sigma

🚀 Join the heartbeat of the most powerful founders' community!

At Sigma, we’re building something extraordinary—a thriving, high-impact network of 250+ ambitious founders creating category-defining startups. In just the past year, Sigma founders have launched, raised pre-seed capital, joined Y Combinator, and secured multimillion-dollar funding rounds. And we’re just getting started.

We’re looking for a Community Development Manager to own and elevate the Sigma experience—ensuring our founders, investors, and partners are deeply engaged, supported, and continuously benefiting from the network. If you thrive in dynamic environments, love working with visionary entrepreneurs, and want to play a pivotal role in shaping the future of startups, this is the role for you.

What You’ll Do:

• 🎯 Be the backbone of the Sigma community—ensuring founders get the connections, resources, and insights they need to succeed.
• 🤝 Engage top-tier investors & partners—build strong relationships with world-class VCs, angel investors, and operators who want to back the next generation of great startups.
• 🚀 Supercharge founder success—host high-impact events, curate key introductions, and provide direct support to help Sigma startups thrive.
• 🎤 Lead flagship community events—orchestrate our exclusive Demo Days, Investor Summits, AMAs, and intimate founder gatherings.
• 🌍 Expand our network—identify and onboard incredible founders, investors, and mentors who align with Sigma’s mission.
• 🔥 Spot and create opportunities—from partnerships with top accelerators to job placements at breakout startups, you’ll shape initiatives that drive massive impact.

Who You Are:

• You’re a natural community builder—energized by bringing people together and creating meaningful connections.
• You have a deep passion for startups and venture capital—you get what it takes to build from zero to one and love being at the center of the action.
• You’re an exceptional communicator—equally comfortable engaging with first-time founders and seasoned investors.
• You’re a self-starter—proactive, resourceful, and always thinking one step ahead.
• You thrive in fast-paced, high-growth environments—Sigma moves fast, and so do you.
• You have experience in community management, partnerships, or ecosystem development (VC, accelerator, founder communities, or tech organizations are a big plus).

Why Sigma?

✅ Unparalleled access—work closely with the brightest founders and top-tier investors in the startup ecosystem.

✅ Massive career growth—be at the forefront of startup-building and venture investing.

✅ High-impact work—your role directly contributes to the success of groundbreaking startups.

✅ A dynamic, no-bureaucracy culture—move fast, execute big ideas, and make a real difference.

💡 This is more than a job—it’s an opportunity to shape the future of startups and venture capital.

📍 Location: Remote (with opportunities to travel for key events)

💰 Compensation: Competitive salary + upside in the form of other incentives (let’s talk!)

Ready to build something amazing? Apply now and let’s talk! 🚀

More than 3 years of experience with C# and .Net development, .net 4.5, Asp.Net MVC, Angular. .net Core.  

Must have strong knowledge of Object-Oriented Programming (OOP)

Must have work experience with Angular, React

Working experience on Webservices, WebAPI, and REST are most preferred

Must have basic knowledge of SQL Server database with SQL query designing, procedure, functions, indexing, and triggers designing.

Strong analytical skills and problem-solving aptitude(Desirable)

Knowledge on HTML, HTML5, CSS, BootStrap, XML, JavaScript, JQuery is most preferred

Experience in working with source code repositories like TFS, GIT, Azure, etc

Experience in code release, merge, and conflict resolution

Experience in web publishing with IIS and Azure web Applications.

• Work very closely with development teams to ensure technical specifications and final product meet business requirements. 
• Responsible for setting up and implementing test automation strategy from a Functional and Non-functional perspective for one module or multiple modules who you work with.
• Understand User Experience, design thinking, and its importance to product features.
• Responsible for the addition of new capabilities and features in the automation framework which is used by the entire QA team for test automation.

• +3 years of exposure to manual testing on different methodologies.
• Experience in generating test cases.
• QA knowledge in test automation for products or systems.
• Exposure to agile methodology, cross-browser testing, functional testing, Regression testing, and Performance testing.
• Prepare and submit status reports for minimizing exposure and risks on the project or closure of escalations.
• Experience in generating Test Case documentation.
• Strong Knowledge of Test Automation, Software Testing, Selenium, TestNg, API Testing, Jmeter, Appium, and Cucumber 8. 8. Framework
• Good to have knowledge of Jenkins (CI)
• Extent Report generation in selenium
• Programming language - Java (preferred), Javascript, Database

Detailed Job Description :

Total Exp-6-9 Yrs

Location-Noida(Singapore Travel - In next 3 Months (short term)

Mandatory:

• 6-8 years of total IT experience delivering enterprise-scale applications or product implementations
• 1-3 years of experience working as a technical lead.
• Working Experience in ISO20022, SWIFT, Remittance
• Language & Frameworks: Java, Spring Boot, Spring, Any ORM

Preferred:

• Working experience in TCS Bancs or Integration with TCS Bancs
• Database: SQL Server
• Working experience in managing projects in Java Stack.
• Good Knowledge of Microsoft stack, Static Code analyzers, Overall SDLC Lifecycle, Design & Architecture

Company Name & Profile : 

It is a leader in the integration of IT and network technologies and brings more than 100 years of expertise in technological innovation to provide solutions for empowering people, businesses and society. Headquartered in Japan, it started operations in India in the 1950s, accelerating its growth through the expansion of business to global markets. The company in India expanded its business from telecommunications to public safety, logistics, transportation, retail, finance, unified communication and IT platforms, serving across governments, businesses as well as individuals. With its Centre of Excellence for analytics platform solutions, big data, biometrics, mobile and retail, the company in India offers innovative new services and solutions for India and global markets. It operates across India with offices in New Delhi (head office), Noida, Mumbai, Chennai, and Bengaluru.

Responsibilities:

• Planning, estimation, requirement analysis, database designing, wireframing, layout design of the assigned project and other ongoing projects in a team with Project Manager / Developer / Designer.
• Handling coding works or major/complex parts of assigned projects and providing coding help and supervision to team members.
• Maintaining and auditing code/design quality as per set guidelines and standards in assigned projects.
• Testing of completed tasks in ongoing projects in the team before sending updates to reporting authority/client.
• Remove the technical impediments
• Focusing the team to ensure the on-time delivery of the agreed task.
• Reporting progress to the Project Manager.
• Facilitating code/design reuse.
• Training and mentoring of team members.
• Maintaining the skill set matrix of the team.
• Building and maintaining PWA.
• Work closely with the product team to accelerate A/B testing and maximize engagement.

Requirements:

• Excellent knowledge of HTML5, CSS3.
• Excellent knowledge of JavaScript, Jquery.
• Excellent knowledge of JavaScript MVC architecture and OOP programming style.
• Good understanding and experience of working on Vue.js/React.js.

What you’ll do:

• Will have a unique and rewarding opportunity to shape and design an app with a huge impact on the Automotive industry
• Write highly scalable software in Swift ad Kotlin with a focus on reusability and efficiency
• Work with some of the best people in the industry to build and maintain compelling user experiences
• Working with iOS Frameworks such as AVFoundation/video streaming, CoreML
• Work with open-source multimedia projects, such as FFmpeg

What you’ll bring:

• 5+ years of iOS/Android development.
• Strong background in software engineering with large-scale apps
• Experience with iOS/Android SDKs
• Expert knowledge of XCode/AppCode IDE, build and distribution processes
• Experience writing multi-threaded/asynchronous code
• Creative and innovative problem-solving skills with a passion for new technologies
• Strong team player and ability to work without many directions when needed

Bonus points for:

• B.Sc./M.Sc. in Computer Science or related fields
• Knowledge of C/C++
• Background/experience in AI (e.g. deep learning, computer vision)
• Contributions to community software

Note: We are looking for immediate joiners. Selected/Offered candidates can ready to join within 15 to 30 days of time can apply.  

• Min 5 years of software development experience, with a Bachelor's degree in Computer Science or related field.
• Proficiency in a Go programming language
• Strong software development fundamentals (Data structures,  Algorithms, problem-solving,  OO  design,  systems architecture,  and development methods).
• Excellent verbal and written communication skills, and interpersonal skills. Self-motivated attitude with the ability to multitask, learn and thrive in a timeline-driven environment
• Good understanding of memory/SQL/NoSQL database concepts (key-value, schemas, indexing, etc)
• Writing scalable, robust, testable, efficient, and easily maintainable code
• Translating software requirements into stable, working, high-performance software
• Playing a key role in architectural and design decisions, building toward an efficient microservice distributed architecture

Skills

• Strong knowledge of Go programming language, paradigms, constructs, and idioms
• Knowledge of common Goroutine and channel patterns
• Experience with the full site of Go frameworks and tools, including:
• Dependency management tools such as Godep, Sltr, etc.