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We’re building a powerful, AI-driven communication platform — a next-generation alternative to RingCentral or 8x8 — powered by OpenAI, LangChain, and SIP/WebRTC. We're looking for a Full-Stack Software Developer who’s passionate about building real-time, AI-enabled voice infrastructure and who’s excited to work in a fast-moving, founder-led environment.

This is an opportunity to build from scratch, take ownership of core systems, and innovate on the edge of VoIP + AI.

What You’ll Do

• Design and build AI-driven voice and messaging features (e.g. smart IVRs, call transcription, virtual agents)
• Develop backend services using Python, Node.js, or Golang
• Integrate OpenAI, Whisper, and LangChain with real-time VoIP systems like Twilio, SIP, or WebRTC
• Create scalable APIs, handle call logic, and build AI pipelines
• Collaborate with the founder and early team on product strategy and infrastructure
• Participate in occasional in-person strategy meetings (Delhi, Bangalore, or nearby)

Must-Have Skills

• Strong programming experience in Python, Node.js, or Go
• Hands-on experience with VoIP/SIP, WebRTC, or tools like Twilio, Asterisk, Plivo
• Experience integrating with LLM APIs, OpenAI, or speech-to-text models
• Solid understanding of backend design, Docker, Redis, PostgreSQL
• Ability to work independently and deliver production-grade code

Nice to Have

• Familiarity with LangChain or agent-based AI systems
• Knowledge of call routing logic, STUN/TURN, or media servers (e.g. FreeSWITCH)
• Interest in building scalable cloud-first SaaS products

Work Setup

• 🏠 Remote work (India-based, must be reachable for meetings)
• 🕐 Full-time role
• 💼 Direct collaboration with founder (technical)
• 🧘‍♂️ Flexible hours, strong ownership culture

Job Title: DevOps Engineer

Location: Bangalore, Karnataka

Job Type: Full-time

Experience: 3-5 years

Notice Period: Immediate or within 15 days

About Us:

Wissen Technology is a dynamic and forward-thinking organization that thrives on innovation and excellence. We are looking for a talented DevOps Engineer passionate about Linux, networking, and cloud technologies to join our team. If you enjoy solving complex problems, automating everything, and working in a fast-paced environment, we want to hear from you!

Key Responsibilities:

• Linux Mastery: Utilize your solid understanding of Linux systems to manage, monitor, and maintain our infrastructure. Your expertise in Linux is crucial for ensuring system stability and performance. You are good at Linux troubleshooting of virtual machine resources like CPU and memory.

• Networking Proficiency: Leverage your networking knowledge to design, deploy, and troubleshoot network infrastructure, ensuring secure and efficient communication between systems and services.

• Cloud Management: Working knowledge of cloud technologies (Azure, AWS, GCP) and Kubernetes to deploy, manage, and scale our services. Your role will involve ensuring our cloud infrastructure is reliable, cost-effective, and scalable.

• Automation and Scripting: Ability to automate smaller repetitive tasks either in Unix shell script or Python. Develop and maintain CI/CD pipelines using tools like Jenkins and Argo to automate deployments and improve our software delivery process. Automate repetitive tasks to streamline operations and improve efficiency.

• Collaboration: Work closely with development teams to ensure smooth integration of new software and services. Provide guidance on best practices for system architecture and deployment.

Qualifications:

• Mandatory: Strong understanding of Linux and Unix systems.
• Networking: Solid knowledge of networking concepts, including DNS, TCP/IP, VPN, firewalls, and load balancing.
• Cloud: Experience with at least one major cloud platform (AWS, Azure, GCP) and Kubernetes.
• Strong scripting skills (Bash, Python, etc.) are highly desirable.
• Familiarity with containerization technologies like Docker and Kubernetes is a bonus.
• Experience with automation tools like Ansible, Puppet, or Chef is a plus.
• Excellent problem-solving skills and the ability to work in a fast-paced environment.

Why Join Us:

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• Collaborative and inclusive work environment.
• Work with cutting-edge technologies and a talented team.

Position: Customer care Executive (International)

Position Overview:

We are seeking a highly motivated and skilled individual to join our team as an International Voice Process Executive. The ideal candidate will be responsible for handling outbound and inbound calls to our international clients, providing excellent customer service, resolving queries, and ensuring customer satisfaction. This role requires effective communication skills, the ability to multitask.

Qualifications:

1. Excellent verbal and written communication skills in English (additional language proficiency may be a plus). 

2. Fresher or Experienced

Responsibilities:

1.   Handle outbound and inbound calls to customers located in various international regions.

2.   Provide exceptional customer service by addressing customer inquiries, resolving complaints, and ensuring customer satisfaction.

3.   Maintain professionalism and courtesy while communicating with customers at all times.

4.   Utilize company scripts and guidelines to effectively communicate product information, promotions, and offers to customers.

5.   Document all customer interactions and transactions accurately in the company's database.

8.   Stay updated on product knowledge, company policies, and industry trends to provide accurate information to customers.

9.   Adhere to all company policies, procedures, and compliance regulations.

- Responsible for promoting and selling memberships to potential new clients - Walk-ins/Trials

-Responsible for achieving the target by driving conversion

-Responsible for Upselling

-Should maintain a record of every interaction with new user

-Should enter all details of customers, walk-ins on internal tools

-Managing center experience and incremental enhancements

-Timely Opening and Closing of the center

-Inventory management: Ensure inventory of essentials, supplies and equipment, responsible for

both stocking and re-ordering (first-aid, stationary, water, towels etc.)

-Managing classes and workouts

-Ensuring the punctuality of trainers and classes

-Handle issues with respect to attendance, equipment and space availability

-Customer interactions and troubleshooting

-Interact with walk-ins and prospective clients

-Improving member attendance through meet and greet, familiarity building and creating a

welcoming atmosphere

-Take feedback from members and partners about classes and document the same

-Handle issues that may lead to consumer experience during or pre/post-class

-Center facility audits and inputs

-Ensure that we do daily audits of the center and facility including all supplies and essentials

-After 12 Months of consistent performance, the Consultant shall be eligible for a conversion to Full

Time employment.

Desired Background

-A Bachelor’s degree

-0-2 years of work experience

-Passion for fitness and healthy living

-People management skills

-Good Communication skills (Proficiency in English)

-Customer centrism

-Positive attitude

-Ability to resolve conflict

-Eagerness to learn

How does your work impact the team’s success?

Providing consistent great customer experience creates long-lasting relationships with our users &

members, We're able to #makehealtheasy for these customers at an unprecedented scale.

What is in it for you?

You get an end-to-end view of a business or product. You will play an active role in interacting with

customers, trainers and cluster managers which will provide continuous learning in these areas and

enable you to transition into roles where you can lead one or more of these charters.

Website: https://www.cult.fit/

Linkedin: https://www.linkedin.com/company/cult.fit/

Title: Cloud DevOps Engineer 

Role: Individual Contributor (4-8 yrs)  

Requirements: 

• Energetic self-starter, a fast learner, with a desire to work in a startup environment  
• Experience working with Public Clouds like AWS 

• Operating and Monitoring cloud infrastructure on AWS. 
• Primary focus on building, implementing and managing operational support 
• Design, Develop and Troubleshoot Automation scripts (Configuration/Infrastructure as code or others) for Managing Infrastructure. 
• Expert at one of the scripting languages – Python, shell, etc  
• Experience with Nginx/HAProxy, ELK Stack, Ansible, Terraform, Prometheus-Grafana stack, etc 

• Handling load monitoring, capacity planning, and services monitoring. 
• Proven experience With CICD Pipelines and Handling Database Upgrade Related Issues. 
• Good Understanding and experience in working with Containerized environments like Kubernetes and Datastores like Cassandra, Elasticsearch, MongoDB, etc

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Cerclex is the one of leadinghttps://cerclex.com/"> waste management company in india which works as a digital technology platform for the waste management and recycling Industry with an extended outlook of circularity through its various ventures into the field of sustainability.

We have received FICCI Impactful Cleantech Startup Award, MeitY Emerging Startup Award, TVS Capital Budding Nxt Gen Entrepreneur Award, and many more for our digital solutions enabling transactions between waste generators, and aggregators, processors, and bringing in complete transparency, traceability to the waste ecosystem.

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To succeed as a backend developer, you should be focused on building a better, more efficient program and creating a better end-user experience. You should be knowledgeable, collaborative, and motivated.

Back-end Developer Responsibilities:

• Compile and analyze data, processes, and codes to troubleshoot problems and identify areas for improvement.
• Collaborating with the front-end developers and other team members to establish objectives and design more functional, cohesive codes to enhance the user experience.
• Developing ideas for new programs, products, or features by monitoring industry developments and trends.
• Recording data and reporting it to proper parties, such as clients or leadership.
  Participating in continuing education and training to remain current on best
• practices, learn new programming languages, and better assist other team members.
• Taking lead on projects, as needed.
• Develop web applications and web services using Java Spring Boot, Spring Cloud Frameworks, AWS
  
  Back-end Developer Requirements:
  
  
• Bachelor’s degree in computer programming, computer science, or a related field.
• Fluency or understanding of specific languages, such as Java, Nodejs,React,JSON,PHP, or Python, and operating systems may be required.
• Strong understanding of the web development cycle and programming techniques and tools.
• Focus on efficiency, user experience, and process improvement.

• 2+ years of experience participating in the delivery of technology services.
• A proven ability to learn new applications & innovate in technology
• Strong Experience in technologies like Node, Webservices and Microservices
• Experience with cloud components and services and containerization technologies is desirable
• Exposure to ReactJS desirable
• Experience working with multiple types of datastores: Mongo DB, SQL
• Experience in integrating, designing and developing solutions is desirable
• Experience with CI/CD and TDD is desirable
• Frameworks - Express , Hapi , feathers
• Strong knowledge in Javascript

We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.

• 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.