Experience in Linux
Experience in Telecom Call Flows
Experience in 3GPP
Experience in EPC or 5Gcore

About Rebaca Technologies
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About the Role
We are looking for a Senior DevOps Engineer to lead the design, automation, and scaling of our hybrid cloud infrastructure spanning public cloud and private/on-premises environments. You will partner closely with software engineering, security, and product teams to build reliable, secure, and high-performance systems that support rapid product delivery. This is a hands-on role with significant influence over our infrastructure strategy, deployment workflows, and engineering culture.
Key Responsibilities
- Architect, deploy, and maintain scalable, highly available infrastructure across both public cloud (AWS, Azure, GCP) and private cloud platforms (OpenStack, VMware vSphere/Tanzu, Nutanix, or similar).
- Operate and maintain on-premises infrastructure: hypervisors, compute, storage (Ceph, NetApp, SAN/NAS), networking (SDN, VLANs, BGP, MPLS), and hardware capacity planning, alongside their public cloud equivalents.
- Design and own CI/CD pipelines that deploy seamlessly across public and private environments.
- Implement and manage Infrastructure as Code (Terraform, Ansible, Pulumi) with strong version control and review practices, using providers for both public and private cloud platforms.
- Manage container orchestration (Kubernetes, ECS, OpenShift, Rancher) across managed cloud services and self-managed/bare-metal clusters, including upgrades, autoscaling, and workload reliability.
- Build observability into all systems through logging, metrics, tracing, and alerting (Prometheus, Grafana, Datadog, ELK, or similar) with unified visibility across hybrid environments.
- Champion security best practices: secrets management, IAM hardening, network segmentation, vulnerability scanning, and compliance (SOC 2, ISO 27001, HIPAA, or data-sovereignty requirements).
- Lead incident response, root-cause analysis, and post-mortems; drive long-term reliability improvements and SLO/SLA adherence.
- Optimize cost, capacity, and resource utilization across public cloud spend and on-premises hardware without compromising performance or availability.
- Partner with data center operations and network providers on hardware provisioning, firmware management, MPLS circuit management, and lifecycle planning.
- Mentor junior DevOps and software engineers; promote DevOps culture, automation-first thinking, and shared ownership of production.
- Evaluate and introduce new tools, platforms, and processes that improve developer productivity and system reliability.
Required Qualifications
- 5+ years of experience in DevOps, SRE, or Platform Engineering roles, with at least 2 years at a senior level.
- Deep expertise with at least one major public cloud provider (AWS, Azure, or GCP) in production.
- Hands-on experience operating private cloud or virtualization platforms (OpenStack, VMware, Nutanix, or equivalent) in production.
- Strong experience with virtualization, storage systems, and enterprise networking in on-premises environments.
- Strong hands-on experience with Kubernetes in production, including both managed cloud and self-managed/bare-metal clusters.
- Proficiency in Infrastructure as Code (Terraform and Ansible strongly preferred).
- Solid scripting and programming skills in Python, Go, Bash, or similar.
- Experience designing and operating CI/CD pipelines using tools such as GitHub Actions, GitLab CI, Jenkins, CircleCI, or ArgoCD.
- Strong Linux systems administration and networking fundamentals (TCP/IP, DNS, load balancing, VPNs, firewalls, routing, MPLS).
- Experience with monitoring and observability stacks (Prometheus, Grafana, Datadog, New Relic, ELK, or OpenTelemetry).
- Proven track record of leading incident response and improving system reliability.
- Excellent communication skills and the ability to collaborate across engineering, security, infrastructure, and product teams.
Preferred Qualifications
- Experience designing hybrid and multi-cloud architectures, including secure connectivity (Direct Connect, ExpressRoute, MPLS, VPN, SD-WAN) between public and private environments.
- Familiarity with service meshes (Istio, Linkerd), API gateways, and GitOps workflows (ArgoCD, Flux).
- Background in security-focused or regulated environments and exposure to compliance frameworks.
- Experience with database administration (PostgreSQL, MySQL, Redis, MongoDB) in cloud-managed and self-hosted setups.
- Contributions to open-source DevOps or cloud infrastructure tooling.
- Relevant certifications (AWS Solutions Architect / DevOps Engineer, Azure Administrator, CKA, CKAD, RHCE, VMware VCP, OpenStack Certified Administrator, HashiCorp Terraform Associate).
Job Title: General Physician (MBBS)
Location: Anna Salai (Mount Road), Chennai
Employment Type: Full-Time, Onsite
Company: Pentabay Softwares
Role Overview
We are looking for a registered MBBS Doctor to manage our walk-in clinic and support healthcare-related projects and Online consultations Virtually .This role is ideal for a practitioner who enjoys a mix of active clinical practice and contributing to medical-tech workflows. You will be responsible for providing high-quality primary care to walk-in patients and Digital Appointments.
Key Responsibilities
- Outpatient Care: Conduct physical exams and provide consultations for walk-in patients (acute illnesses, infections, and chronic conditions).
- Emergency First Aid: Provide immediate medical attention and stabilization in case of onsite emergencies.
- Preventive Medicine: Advise on lifestyle changes, vaccinations, and health screenings.
- Minor Procedures: Perform basic clinical tasks such as wound dressing, injections, and nebulization.
- Project Support: Act as a medical subject matter expert (SME) for our internal software projects, ensuring clinical accuracy in digital health tools.
- Pharmacy Coordination: Maintain a basic inventory of essential medicines and provide accurate prescriptions.
Requirements
- Qualification: MBBS from a recognized medical college (MCI/NMC recognized).
- Registration: Must have a valid Tamil Nadu Medical Council (TNMC) registration.
- Experience: 1–5 years of clinical experience. (Freshers with strong internship records are welcome to apply).
- Skills: Strong diagnostic skills, excellent bedside manner
Work Environment & Benefits
- Prime Location: Centrally located on Mount Road with excellent metro connectivity.
- Shift Timings: Full-time hours (Fixed day shifts; no night shifts).
- Professional Growth: Opportunity to bridge the gap between clinical medicine and healthcare technology.
Send me your Resumes or Work email to sandhiya.m at pentabay.com
Opportunity :
We are looking for Backend Developers who are passionate about solving problems. We offer a result-driven, fun, and dynamic environment. So far, we've built a reasonably-sized, high-powered team and are always striving to be the best place to work we can be.
Our Tech Deck :
- Architecture
- Linux
- Docker
- HAProxy
- Nagios
- Munin
- Backend & Servers
- PHP
- MySql
- MongoDB
- Redis
- Memcached
- Frontend
- JavaScript
- jQuery
- Sass/Less
- GruntJs
- Bower
- NPM
- Repositories
- Git
- Collaboration
- Slack
- Evernote
- Google Drive
Your Part :
- You shall be part of our design and development team. You shall be assigned one or multiple modules, wherein you shall:
- Write backend code and APIs, maintain the database and cache.
- Rapidly develop next-generation scalable, flexible, and high-performance systems.
- Act as an intermediary for problems, with both technical and non-technical people.
- Collaborate with the team to prioritize projects and ensure on-time completion.
Preferred Qualification & Experience :
- Bachelor's Degree in Computer Science or equivalent experience/knowledge
- 5+ Years of hardcore development experience in one or more backend frameworks and languages like JavaScript (NodeJS, Express), PHP (and other languages and frameworks).
- Working knowledge of both Unix and Windows in a software development setting prefer strength in Unix (all flavors) environment.
- Strong HTTP fundamentals.
- Basic networking knowledge.
- Familiarity with relational database concepts and RDBMS systems such as MySQL etc.
- A solid understanding of REST principles, and experience writing backend code to change or design APIs.
- Worked on NoSQL databases like Memcache, Redis, MongoDB etc.
- Proficient understanding of code versioning tools, such as Git
Preferred Skills & Abilities :
- As a Developer:
- Write clean, manageable code and maintain proper documentation
- Continuously discover, evaluate, and implement new technologies and frameworks to maximise development efficiency
- Excellent command over Data Structures and Algorithms
- Familiarity with continuous integration
- Strong problem solving and analytical skills
- Knack for benchmarking and optimization
- Passion for quality and innovation
- An eye for detail
- As a team player
- Collaborate with cross-functional teams to define, design, and ship new features
- Ability to manage and drive small teams
- Ability to work independently in small teams
- Estimate timelines and deliver as per schedule
- Responsible and capable of meeting tight deadlines
- Thrive in a variable and demanding startup environment
- Collaborate with multiple disciplines like product, engineering, marketing, research and support, and enjoy working in a collaborative environment
- Understand technical and business needs and fulfil them
About Company
Our client works in the area of skilling and livelihoods for underserved youth. This is a pioneering program with a strong PPP model, an agency-led approach to livelihoods and a vision of socio-economic transformation. They are run through a public-private partnership that empowers the Government, Corporates, NGOs and Citizens to work together towards changing lives. The provision of location and capital expenditure for the centres is taken care of by the Government. Corporates contribute through CSR funds to provide operational expenses. NGOs come on board to provide various skilling courses to the youth. With penetration in more than 400 of the 500 odd slum communities of Pune, the program has now expanded to other cities viz. PCMC, Dombivali, Aurangabad and also States viz. Delhi, Odisha and in Hyderabad.
Core Values that drive us: Empathy | Inclusion | Integrity | Courage
Roles & responsibilities
• Taking care on onboarding, induction & orientation
• Employee Engagement
• HR strategies and policies
• Organizational design
• Develops programs to build human capital and a strong employee development culture.
• Training & Development
• Analysis and Change Management
• Facilitates the development and implementation of employee performance measurements to gauge the success of programs and identify areas for improvement.
• Talent Assessment
• Leadership Development - Assesses leadership development, team development, and organizational communication programs and practices.
• Succession Planning
• Counselling and Guidance
• Grievance handling
• Building a positive and result-oriented working environment
• Creating an environment of accountability where success is measured
Requirements
• Should be Masters in HR
• Must have at least 10+ years of experience in the field of Organization Development
• Experience working with a NGO will be an added advantage
• Passionate about planning, developing, administering, and implementing innovative programs.
• Experience in the management of large- and small-scale change initiatives
• Demonstrated ability to drive change and influence the adoption of new ideas
• Learning Agility
• Strong written, verbal communication, interpersonal skills and excellent facilitation/presentation skills
• Able to communicate and collaborate effectively at all levels of the business
• Must be able to use a computer with a high degree of proficiency (Word, Excel, PowerPoint)
Skills Required:
- At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large-scale social or location-based app.
• Familiarity with the https://asp.net/?fbclid=IwAR2E05CZKAc0ulAMVDXy-U1b4z5TNHMd32KluZKxPgDb7gWeN-3I3gJTRl4" target="_blank">ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
• Extensive experience using MS SQL Server
• Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3 and Java Script
• Familiarity with architecture styles/APIs (REST, RPC)
• Understanding of Agile methodologies
• Excellent troubleshooting and communication skills
• Any experience Microsoft TFS server would be advantage
Responsibility
- Designing and building the website front-end.
- Creating the website architecture.
- Designing and managing the website back-end including database and server integration.
- Generating WordPress themes and plugins.
- Conducting website performance tests.
- Troubleshooting content issues.
- Conducting WordPress training with the client.
- Monitoring the performance of the live website.
Eligibility
- Bachelor’s degree in computer science or a similar field.
- Proven work experience as a WordPress developer.
- Knowledge of front-end technologies including CSS3, JavaScript, HTML5, and jQuery.
- Knowledge of code versioning tools including Git, Mercurial, and SVN.
- Experience working with debugging tools such as Chrome Inspector and Firebug.
- Good understanding of website architecture and aesthetics.
- Ability to manage projects.
- Good communication skills.
Slack for Construction Industry
It helps construction project owners and contractors track on-site progress in real-time
to finish projects on time and in budget. We aim to bring the speed of software development to infrastructure development.
Founded by IIT Roorkee alumni and backed by industry experts, we are on a mission to help the second largest industry in India-Construction make a transition from pen and paper to digital.As a productivity app startup, we value productivity and ownership most. That helps raise our own bar and the bar of people we hire.We follow agile and scrum approaches for product development and use best-of-class tools and practices. Measuring our progress on a weekly basis and iterating fast enables us to build
breakthrough modules and features rapidly.
Responsibility -
● Improve app architecture to make the product more modular, scalable
● Setup best practices and metrics for app performance
● Translating designs and wireframes into high-quality code
● Building reusable and responsive components and maintaining modularity for future use
● Optimizing components to avoid memory leaks and improve rendering time
● Ensuring availability across with range of iOS versions
● Collaborate with cross-functional teams to define, design, and ship new features.
Techstack -
● Knowledge about delegates, protocols, notifications, and application life cycle.
● Language - Swift, Platform - Xcode
● MVVM and Coordinator design pattern
● Knowledge of RxSwift
● Familiarity with Moya, Almofire, and RESTful APIs
● UIKit and Storyboard
● Know-how of Unit testing and xc-test
●Experience working with background activities and offline mode apps is a big plus
● Familiarity with ContactsUI, SnapKit, Push Notification Service, etc third party
framework/SDK is a plus
● Version control, CI/CD, and writing clean code
Overview
We are looking for a Senior JavaScript developer who is well versed with React and TypeScript. 2-5 years experience mandatory! We look for individuals with a deep knowledge of JavaScript, CSS, and HTML, who are not only comfortable in writing custom JavaScript but also know when to apply off-the-shelf solutions to a problem. Individuals who do well on this team are self-motivated engineers with a passion for user experience & innovation. We currently work with TypeScript, React, GraphQL, and Node.js, however the ability to adapt with changing technology is an important quality that we are looking for. Responsibilities Developing new user-facing features using TypeScript/React.js Building reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Optimising components for maximum performance across a vast array of web-capable devices and browsers API integrations Skills Thorough understanding of Typescript & React.js and its core principles Experience with popular React.js workflows (such as Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., Immutable.js) Knowledge of isomorphic React is a plus Familiarity with GraphQL/RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Experience with common front-end development tools such as Babel, Webpack, NPM, Yarn etc. WebRTC knowledge is a plus.









