We are looking for an experienced and driven Business Development Manager to join our team . The ideal candidate will have a background in selling 5G/4G telecom products or solutions , preferably to OEMs or through direct experience in the telecom test and validation space . Role & responsibilities Identify, qualify, and pursue business opportunities in the 5G/4G telecom ecosystem Develop and maintain strong relationships with OEMs, telecom vendors , and network operators, system integrators. Own the end-to-end sales cycle: lead generation, solution demo, proposal creation, RFP/RFI handling, pricing, and negotiation Present Rebacas products and solutions to both technical and executive-level stakeholders Create tailored value propositions and sales pitches based on customer needs Collaborate with internal teams (product, delivery, and marketing) to align solutions with market demand Represent Rebaca at industry events and client engagements Preferred candidate profile 4+ years of experience in B2B telecom sales, with minimum 2 years selling 5G/4G products or solutions Experience working with or selling to OEMs or telecom testing/validation companies. Proven ability to sell technical telecom products such as test tools, validation solutions, RAN/Core technologies , or network orchestration platforms Solid understanding of 5G/4G technologies , including RAN, Core, MEC, and Network Slicing Strong communication, presentation, and client engagement skills Pre Sales and Product managers are not eligible for this role. This is a pure Business development profile.

2 3 years of direct B2B sales experience in IT products, SaaS, or software solutions Hands-on experience in selling to enterprise clients (mid-market or large businesses) Worked on the full sales cycle lead gen, demo, proposal, negotiation, closure Not looking for: Channel/distribution sales professionals Sales Support professionals

2 3 years of direct B2B sales experience in IT products, SaaS, or software solutions Hands-on experience in selling to enterprise clients (mid-market or large businesses) Worked on the full sales cycle lead gen, demo, proposal, negotiation, closure

We are seeking a Java Full Stack Developer with strong expertise in React, JavaScript, and Java to join our fast-growing technology team. If you are a problem solver with hands-on experience in full-stack development and ready to join immediately , we want to hear from you! Key Requirements ( Must-Have ): Minimum 3 years of full stack development experience Strong hands-on skills in: React.js ( with hooks, Redux/Context API ) JavaScript Java ( Backend Development- Experience building microservices and REST APIs using Spring Boot ) Must be available to join immediately at Kolkata Office. Good to Have (Not Mandatory): TypeScript CI/CD tools ( Jenkins, GitHub Actions ) Docker, AWS or cloud experience Unit testing ( Jest, JUnit, Mockito ) Prior experience in product development preffered

Skills: Excellent knowledge of Data Structures and Algorithms Great programming skills in Python Working knowledge C++ Experience in AI/ML, Data Science, CNN, RNN, LLM Classification, Clustering. Job Responsibilities: Designing and developing AI/ML algorithms to solve different technical problems in the domain of 3GPP. Explaining the designed data science algorithms clearly in document and presenting the same to support the innovation. Working in a team and share the responsibilities of integration, productisation and deployment.

Job Title: Senior Sales Manager - Telecom/5G/4G/ORAN Domain Location: Remote (Anywhere in India) Company Overview: Rebaca Technologies: Leading provider of software solutions and services in telecom, specializing in Telecom, 5G, 4G, and ORAN technologies. Website: www.rebaca.com Job Description: 1. End-to-end sales responsibilities with complete ownership of the process. Develop, build and grow strong presence within target accounts and establish long-term sales/ account management strategy. Build strategic relationship with key decision makers in the accounts- Middle and senior management, including CXOs. 2. Responsible for lead generation, sales pipeline development client relationship management, and achieving sales targets. 3. Key role in shaping go-to-market strategy and identifying business opportunities. Drive market analysis, competitive intelligence, and strategic planning. Developing forecasts and reporting activities to management regularly. 4. Translate technical requirements into viable solutions and service offerings. Conduct trials, demos, workshops, and technical forums to showcase product capabilities. 5. Negotiating the terms and conditions of orders, agreements and closing sales. Requirements: - Minimum 5 years of experience in 5G/4G/ORAN sales (Telecom). - Good understanding of Telecom 4G/5G/ networks, 4G/5G Core network, 5G Test and measurement tools. - Proven track record in handling large accounts and achieving sales targets. - Proficient in negotiation and sales techniques, Sales Process Understanding with a winning mind-set. - Ability to understand and translate technical requirements into business solutions. - Proficiency in market analysis and strategic planning. Locations : Mumbai, Delhi / NCR, Bengaluru , Kolkata, Chennai, Hyderabad, Ahmedabad, Pune, Remote

Role & Responsibilities : 1. End-to-end sales responsibilities with complete ownership of the process. Complete sales cycle management opportunity qualification, directing backend sales development teams, effective product positioning, driving product demos, pricing & commercial negotiations, ensuring a healthy funnel, accurate forecasting, representing Rebaca at industry events, managing executive level relationships. 2. Build strategic relationship with key decision makers in the accounts- Middle and senior management, including CXOs. 3. Responsible for lead generation, sales pipeline development client relationship management, and achieving sales targets. 4. Key role in shaping go-to-market strategy and identifying business opportunities. Drive market analysis, competitive intelligence, and strategic planning. Developing forecasts and reporting activities to management regularly. 5. Translate technical requirements into viable solutions and service offerings. Conduct trials, demos, workshops, and technical forums to showcase product capabilities. 6. Negotiating the terms and conditions of orders, agreements and closing sales. Preferred candidate profile : 1. Minimum 5 years of experience in selling 5G/4G/ORAN/Networking or telecom products with an understanding of the 5G Architecture. 2. Expertise in Telecommunications Technologies, Architecture, Testing methods, 4G/5G/networks, 4G/5G Core , 5G Test and measurement tools. 3. Proven track record in handling large accounts and achieving sales targets. 4. Proficient in negotiation and sales techniques, Sales Process Understanding with a winning mind-set. 5. Ability to understand and translate technical requirements into business solutions. 6. Proficiency in market analysis and strategic planning. Location: Delhi NCR,Bangalore,Chennai,Pune,Kolkata,Ahmedabad,Mumbai,Hyderabad

Job Title: Data Scientist Location: Sector V, Salt Lake, Kolkata (3 days WFO , 2 days WFH) Notice: Maximum 15 days (Immediate Joinees Preferred) Education Requirements: Full-time Masters degree in Computer Science, AI/ML, Data Science, Statistics, or Mathematics from a reputed institution. PhD preferred (Not Mandatory) Experience: Minimum 3 years of relevant industry or research experience (for Masters) 1 to 2 years for PhD holders Key Skills: Strong knowledge of Data Structures and Algorithms Advanced programming skills in Python ( Mandatory ) Working knowledge of C++ ( Good to have ) Hands-on experience with AI/ML, Deep Learning (CNN, RNN), LLMs, classification, clustering Good understanding of algorithm design and development Familiarity with reinforcement learning, computer vision, or NLP is an advantage Job Responsibilities: Design and develop robust AI/ML algorithms to solve complex technical problems Build, test, and optimize ML models for high performance Prepare clear documentation and present technical work to stakeholders Work in a collaborative team for integration, productisation, and deployment Stay updated with latest AI/ML trends and contribute new ideas Good to Have: 4G/ 5G Domain Experience Knowledge of Cloud Research publications, patents, or open-source contributions