Job brief Calsoft is looking for talented Cloud Sales Professionals who can play a fundamental role in achieving our ambitious customer acquisition and revenue growth objectives. Join us in our efforts to simplify lives with technology. Work Hours: 4 PM to 1 AM IST Responsibilities As the introductory face of Calsoft, we ll rely on you to provide the energy and personality to build our brand and gain the trust of prospective customers. You ll be responsible for: Build and develop executive relationships with customers, and work to grow new relationships. Influence long-term strategic direction and serve as a business partner. Negotiate and manage entire cycles, present to C-level executives in corporate and global customers. Lead account strategy in generating and developing business growth opportunities, working collaboratively with Principals to maximize business results in territory. Understand customers technology footprint, strategic growth plans, business drivers and technology strategy. Drive business development, forecast accurately and achieve strategic goals by leading customers through the entire business cycle. Meet & exceed sales targets & KPIs. Represent the organization at trade exhibitions, events, and demonstrations Provide support & recommendations for clients. Requirements 4+ yrs of experience in Cloud sales At least 2+ yrs of experience in Google Cloud sales Excellent Communication Skills (in Speaking & Writing). You should be highly energetic, motivated and self-managed. Good Understanding or Hands-on experience of PaaS, IaaS, Kubernetes, Containers & Microservices services Must have knowledge of Software-as-a-Service (SaaS) market & cloud technology

Work Location: Pune/Bangalore Java based API Testing, Cucumber, Test driven development Automation engineers -core Java Experience in writing test cases for existing/new features in TestNG framework; products viz: SaaS, vmc, vSphere Nice to have : Storage & Virtualization domain

Data Architect Qualifications: 12+ years of experience. Location: Kolkata | Pune | Bangalore | Indore Skills : Big data technologies and analytics: Majority of Hadoop, Hive, Cassandra, MDM, Data Lakes, Streaming data management and Analytics, Spark, Kafka, Redis, Databricks etc. Proficiency in programming languages such as Python, Java, Spark and associated libraries and frameworks. Hands-on and proficient in Databases (on-prem and Cloud), Messaging Apps, API Development and libraries. Very good knowledge of cloud-based architecture, APIs, frameworks for Data Engineering and Analytics. Knowledge of Data Governance & Data Quality Management, Metadata & Lineage Management, Exposure to enterprise level Data migration, Data Warehousing and DB modeling. Good understanding of Microservices and Test-Driven development. Familiarity with data visualization tools (e.g., Matplotlib, Seaborn). Python libraries for API development e.g. FastAPI, Flask, Django. Expertise standard ETL and Data Visualization tools like Talend, Tableau, Power BI etc. Expert in performance optimization and query tuning. Working knowledge on AI and ML including concepts in NLP, Computer Vision and breadth of ML algorithms, DL frameworks. Good knowledge of Gen AI based tools and frameworks. Role Description : 1. Play a role of solution architect/consultant for end-to-end Data Engineering and Analytics solutions including data, technology infrastructure and models. 2. Design and development of solutions according to the business objective. 3. Exploring and visualizing data to gain an understanding of it, then identifying differences in data distribution that could affect performance when deploying the solutions in the real world 4. Verifying data quality, and/or ensuring it via data cleaning 5. Supervising the data acquisition process if more data is needed 6. Defining data augmentation pipelines 7. Work with the technology team to plan, execute, and deliver Data Engineering Product based projects. Contribute towards the best practices regarding handling the projects. 8. Provide technical design, implementation, and support services around the creation of APIs, Models and Integration Pipelines. 9. Knowledge of data warehousing concepts, including data warehouse technical architectures, infrastructure components, ETL/ ELT and reporting/analytic tools 10. Environments Understanding of the auxiliary practical concerns in production systems. 11. Strong communication, presentation and consulting skills, including technical writing skills and the ability to listen and understand client issue. Show more Show less

Work Location: Pune/Bangalore 10+yrs of hands-on design and development experience in either JAVA or Python Strong knowledge of Storage/Virtualization and Cloud platforms and products Strong understanding of algorithms, data structures and multi-threading is a must O-RAN experience is a plus

Positions- 20+. Roles and Responsibilities 3+ years of experience working on commercial, consumer-facing web apps like e-com, banking etc. Expert knowledge of React.Js/ Node.Js/Angular.Js, HTML, CSS, JavaScript Experience with OAuth2, JWT, Rest APIs, SQL Excellent grasp of algorithms, data structures, and CS concepts such as asynchronous processing, multi-threading, queuing, pub-sub, etc. Knowledge of modern authorization mechanisms, such as JSON Web Token Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with code versioning tools {{such as Git, SVN, and Mercurial Experience working with large scale SaaS offerings Experience with public clouds (GCP/AWS/Azure) GCP preferred.

Senior Developer /Developer : C/C++ System Programming on Linux / Unix platform Location : Pune /Bangalore Positions : 10+ 3 to 10 years of good experience in C/C++ System Programming experience is mandatory Experience in socket programming is a must Storage OR Server and Network Management - will be a very good plus

Experience : 8-14 years Location : Pune/Bangalore Experience of promoting product engineering services Excellent negotiation & inter-personal skills with a demonstrated history of over-achieving targets Strong campaign management skills; experience of documenting lead generation activities & maintaining CRM Excellent collaborative skills to support onsite sales teams and ensure coordination between the client & delivery teams Regular follow-ups & closures with prospects

Role Description This is a full-time on-site role for an Associate Director / Director in Business Development for Calsoft s new Gen AI Practice. This is a new practice and an opportunity to build and be part of a team from grounds-up. They will be responsible for hiring and leading an inside sales team of 2-3 people. The Associate Director will be located in Pune or Bengaluru, and have the following responsibilities: Responsibilities Responsible for business development and sales of Calsoft s AI practice. Be responsible for a revenue target at a personal and team level. Be hands-on manager , drive the sales team, and ensure their productivity and efficiency in meeting the target. Be responsible for hands-on calling, lead generation and closing of new accounts to meet the revenue goals. Work in collaboration with the engineering and presales teams. Note: The activities performed in this scope are prospecting for new business, detailed qualification of sales opportunities, management of the sales cycle, and negotiation of contracts and agreements. Develop and implement sales strategies keeping short- and long-term goals in perspective. Qualifications: Strong leadership, management, and collaboration skills Prior experience selling AI or ML services preferred Excellent communication and interpersonal skills Should have managed an inside sales team from India but should be hands on with experience as an IC Should have sold into US and Europe market Strong analytical and problem-solving skills Degree in Computer Science or related field preferred.

Job Title: QA Networking Manual + Python Location: Bangalore Experience: 10Years+ Notice Period: Immediate to 30 Days About the Company Calsoft is a leading technology-first partner, providing digital and product engineering services. For over 25 years, Calsoft has been helping customers solve business challenges through technologies in Storage, Virtualization, Networking, Security, Cloud, AI/ML, IoT, and Telecommunications. As a Technology First company, our mission is to find new ways to solve customer problems by leveraging agility, technological innovation, and deep engineering expertise. With a global presence, thousands of innovators, and a clientele including Fortune 500 companies, Calsoft is a trusted digital transformation partner. Job Title: SONIC Platform Validation Engineer (Layer 1/Layer2) Job Description: We are seeking a highly skilled and motivated SONIC Platform Validation Engineer to join our team. The ideal candidate will be responsible for validating and ensuring the robustness of the SONIC platform at Layer 1 and also the Serdes level testing experience. This role involves working closely with hardware and software teams to ensure seamless integration and optimal performance. Key Responsibilities: Develop and execute test plans for validating Layer 1 functionalities of the SONIC platform or any other NOS. Hands-on experience with industry level Network operating systems such as Cisco XR/ JUNOS in L1 and L2 levels Handson with designing and developing scripted test automation infrastructure for system electrical validation, test automation. Experience in using Python for data parsing/analysis for L1-L3 performance metrics (e.g., SerDes performance FEC SER, packet statistics, power, temperature), Experience with iterative test infra handling with traffic generator, PDU through API RPCS, TCP/IP, and Python Good understanding of PCS/PMA and MAC level test cases. Good understanding of Ethernet standards including Speed and FEC Ensure all hardware and protocols meet industry standards and regulatory requirements, including Ethernet (IEEE 802.3), VLANs (IEEE 802.1Q) and VRF Experience with testing Layer1 and hardware validation for data center switching products from 1.8T to 25.6T and 40G, 100G, and 400G/800G ports Hands-on experience with SerDes tuning and channel optimization Tx FIR tuning for host-side links between ASIC/ retimes / module loopbacks; for optical eye compliance to meet IEEE 802.3 requirements at 10G, 25G, and 50Gbps data rates Hands-on with different media types such as DAC/AEC/Optical modules ranging from 10G till 800G with different form factors such as QSFPDD/OSFP/QSFP56/QSFP112. Must have worked with traffic generators such as IXIA/XENA/JDSU/Spirent Collaborate with hardware teams to ensure proper integration and functionality of hardware components (e.g., ASICs). Perform detailed analysis and debugging of issues related to Layer 1. Document test results and provide comprehensive reports to stakeholders. Work with cross-functional teams to resolve issues and improve platform stability. Stay updated with the latest advancements in SONIC and related technologies. Collaborate with firmware and driver teams to validate Layer 1 interactions with higher layers. Qualifications: Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field. 10+ years of experience in Layer1 and Layer 2 validation. Strong understanding of Layer 1 and Layer2 protocols and technologies. Experience with SONIC/Any NOS platform Proficiency in scripting languages such as Python or Bash. Familiarity with hardware validation and debugging tools. Excellent problem-solving skills and attention to detail. Application Instructions- Please share the following mandatory details along with your application: Total IT Experience: Experience in Validation Engineer Role: Experience in Networking Protocol: Layer1 and Layer 2 validation Experience in Docker/containerization : Current CTC: Expected CTC: Current Location: Notice Period: Are you comfortable working in Indore (in-person interview required)? Show more Show less

Job Title: AI/ML & GenAI Delivery Manager (AIML With FastAPI) (Immediate Joiner Only) Experience: 10 -15 Years Location: Pune & Kolkata Job Description: We are seeking a highly experienced AI/ML & Generative AI (GenAI) Project Manager to lead and drive cutting-edge AI initiatives. The ideal candidate will have a strong technical background in AI/ML, expertise in project management, and the ability to lead cross-functional teams to deliver innovative AI solutions. Key Responsibilities: Lead and manage end-to-end AI/ML and GenAI projects, from inception to deployment. Define project scope, objectives, deliverables, timelines, and resource requirements. Collaborate with data scientists, ML engineers, software developers, and business stakeholders to ensure successful project execution. Oversee the design, development, and implementation of AI/ML models, ensuring best practices in model training, validation, and deployment. Evaluate and integrate Generative AI technologies to enhance business processes and customer experiences. Manage project risks, dependencies, and issue resolution to ensure timely delivery. Track project progress using Agile methodologies and tools like Jira, Asana, or Trello. Ensure compliance with AI ethics, security, and data privacy standards. Provide leadership, mentorship, and guidance to AI teams to foster innovation and excellence. Stay updated with industry trends, emerging AI technologies, and best practices. Required Skills & Qualifications: Education: Bachelor's or Master’s degree in Computer Science, AI/ML, Data Science, or a related field. Experience: 10+ years in IT with at least 5+ years of AI/ML project management experience. Strong understanding of Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI models . Hands-on experience in AI/ML frameworks such as TensorFlow, PyTorch, Hugging Face, OpenAI, LangChain, LLMs, and cloud AI services . Proficiency in Python, SQL, and data engineering concepts . Expertise in Agile methodologies, SDLC, and DevOps for AI/ML deployments (MLOps). Excellent leadership, communication, and stakeholder management skills. Strong problem-solving and analytical thinking abilities. Knowledge of cloud platforms like AWS, Azure, or GCP for AI/ML workloads. AI ethics, governance, and responsible AI implementation experience is a plus. Preferred Certifications: PMP / PRINCE2 / Agile Scrum Master AI/ML certifications from AWS, Google, or Microsoft Data Science or AI/ML specializations from reputed institutions Show more Show less

Job Title: MIS Executive (Advanced Excel, Power BI, SQL) Location: [Pune] Experience: 3–8 years Employment Type: Full-time Job Summary: We are seeking an experienced and detail-oriented MIS Executive who is proficient in Advanced Excel, Power BI , and has working knowledge of SQL . The ideal candidate will be responsible for managing data, generating reports, running SQL queries, and creating insightful dashboards to support business decision-making. Key Responsibilities: Design, develop, and maintain reports and dashboards using Power BI and Advanced Excel . Run and write SQL queries to extract data from various databases. Analyze data to identify trends, patterns, and insights for business reporting. Automate and optimize reporting processes to reduce manual work. Work closely with cross-functional teams to gather requirements and deliver custom reports. Ensure data accuracy, integrity, and consistency across all reports. Provide timely and accurate MIS reports to management and stakeholders. Troubleshoot data-related issues and provide ad-hoc reporting as needed. Required Skills and Qualifications: 3+ years of experience in MIS reporting, business intelligence, or data analytics. Strong proficiency in Advanced Excel (VLOOKUP, Pivot Tables, Macros, etc.). Experience with Power BI for dashboard and report creation. Hands-on experience in writing and executing SQL queries . Strong analytical and problem-solving skills. Excellent attention to detail and organizational skills. Ability to work independently and manage multiple tasks. Preferred Qualifications: Experience with other BI tools like Tableau, QlikView, etc., is a plus. Knowledge of database systems like MySQL, MS SQL Server, or Oracle. Interview Process : 1 Round -F2F discussion 2 Rounf -Virtual Show more Show less

Position: Software Development C++ Developer Experience Required: 812 Years Location: [Bangalore] Job Type: [Full-Time] Bachelors/Masters in CS/ECE/EE with 8-12 years of experience Related work experience as Individual contributor (Technical leader/Architect) Extensive experience in handling complex datastructures and algorithms in routing/switching software. C, C++, Unix Shell, Python. Extensive technical depth in L2 and L3 Ethernet switching and routing protocols. Extensive experience in OS development experience in Switching/Routing ASIC Hands on experience on switch/router embedded system software development, Linux/unix/FreeBSD/ network programming skills such as TCP/IP, socket programming Ability to deliver high quality features with extensive automation coverage, including experience applying test driven development methodology Working experience in areas like ACL, QoS, Policers, TCAM, etc Good experience in traffic testing tools IXIA, Wireshark, Scapy, Tcpdump or similar Desired Experience and Skills: Hands-on experience in routing/switching of Broadcom, Cisco, Marvell switches or similar abstraction interfaces like FPA, SAI or any OCP Hands-on experience with Network Operating system especially SONiC. Experience in customer Engagement especially Datacenter customers with focus on switches and routers. Hands-on experience working with open source software Knowledge in Data center switches/network management areas CLI, SNMP, Yang Models etc

Job Title: Scala Developer Experience: 5 to 7 Years Location: Pune, Bangalore, Indore and Kolkata – Pune Preferred Employment Type: Full-Time Joining: Immediate or Early Joiners Preferred Job Summary: We are seeking a highly skilled Scala Developer with 5 to 7 years of experience to join our dynamic engineering team. The ideal candidate will have a strong foundation in Scala programming and proven experience working with leading cloud platforms such as AWS, Azure, or GCP. This role requires excellent communication and collaboration skills to effectively engage with cross-functional teams and stakeholders in a fast-paced, agile environment. Key Responsibilities: Design, develop, and maintain scalable backend applications using Scala Collaborate with product managers, architects, and fellow developers to deliver high-quality solutions Integrate with cloud services across AWS, Azure, or GCP , ensuring performance, scalability, and security Participate in code reviews, technical discussions, and continuous improvement initiatives Troubleshoot and resolve technical issues throughout the software development lifecycle Required Skills and Qualifications: 5 to 7 years of professional experience in software development Strong hands-on experience with Scala programming Working knowledge of cloud technologies – AWS, Azure, or GCP Solid understanding of distributed systems and microservices architecture Excellent communication and interpersonal skills Ability to work effectively in cross-functional, geographically distributed teams Preferred Qualifications: Experience with DevOps tools and CI/CD pipelines Familiarity with Agile/Scrum methodologies Knowledge of additional JVM-based languages or functional programming concepts is a plus What We Offer: Opportunity to work on cutting-edge technologies and cloud-native projects Collaborative and innovation-driven work culture Flexible work location with preference for Pune-based candidates Competitive compensation and career growth opportunities Ready to make an impact? Apply now and become a part of a forward-thinking team shaping the future of software development. Show more Show less

Job Title: AI/ML & GenAI Delivery Manager (AIML With Generative AI ) (Immediate Joiner Only) Experience: 10 -15 Years Location: Pune & Kolkata Job Description: We are seeking a highly experienced AI/ML & Generative AI (GenAI) Project Manager to lead and drive cutting-edge AI initiatives. The ideal candidate will have a strong technical background in AI/ML, expertise in project management, and the ability to lead cross-functional teams to deliver innovative AI solutions. Key Responsibilities: Lead and manage end-to-end AI/ML and GenAI projects, from inception to deployment. Define project scope, objectives, deliverables, timelines, and resource requirements. Collaborate with data scientists, ML engineers, software developers, and business stakeholders to ensure successful project execution. Oversee the design, development, and implementation of AI/ML models, ensuring best practices in model training, validation, and deployment. Evaluate and integrate Generative AI technologies to enhance business processes and customer experiences. Manage project risks, dependencies, and issue resolution to ensure timely delivery. Track project progress using Agile methodologies and tools like Jira, Asana, or Trello. Ensure compliance with AI ethics, security, and data privacy standards. Provide leadership, mentorship, and guidance to AI teams to foster innovation and excellence. Stay updated with industry trends, emerging AI technologies, and best practices. Required Skills & Qualifications: Education: Bachelor's or Master’s degree in Computer Science, AI/ML, Data Science, or a related field. Experience: 10+ years in IT with at least 5+ years of AI/ML project management experience. Strong understanding of Machine Learning, Deep Learning, NLP, Computer Vision, and Generative AI models . Hands-on experience in AI/ML frameworks such as TensorFlow, PyTorch, Hugging Face, OpenAI, LangChain, LLMs, and cloud AI services . Proficiency in Python, SQL, and data engineering concepts . Expertise in Agile methodologies, SDLC, and DevOps for AI/ML deployments (MLOps). Excellent leadership, communication, and stakeholder management skills. Strong problem-solving and analytical thinking abilities. Knowledge of cloud platforms like AWS, Azure, or GCP for AI/ML workloads. AI ethics, governance, and responsible AI implementation experience is a plus. Preferred Certifications: PMP / PRINCE2 / Agile Scrum Master AI/ML certifications from AWS, Google, or Microsoft Data Science or AI/ML specializations from reputed institutions Show more Show less

JOB SUMMARY Assist in the development, testing, release, and integration efforts of software and hardware associated activities. MAJOR RESPONSIBILITIES Hardware and software integration of new and/or existing systems, functions and LRUs designed by the Development Engineering and the Software Development groups. • Integration test of LRU and system functionality. • Ensure all testing is properly documented and submitted. • Coordinate activities for systems development, integration, test, and software/hardware release. • Responsible for the integration and maintenance of a test rack configuration with regards to the systems installation. Software and system testing of all In-flight Entertainment (IFE) functionality for existing systems. • Participate in the design and development of all IFE system functionality. • Participate in all efforts in the testing and regression testing of software phase releases. • Assist and support all engineering efforts company-wide as required. • Develop test plans and procedures to validate system requirements. Troubleshoot problems reported for IFE products. • Focal for software development, integration and problem investigation for all assigned equipment and systems. • Conduct in-depth troubleshooting and analyze root cause of any system anomalies/discrepancies in hardware and/or software. • Provide solutions and recommendations to project lead. KNOWLEDGE/SKILL REQUIREMENTS • A strong technical background in development and test. • Solid background and understanding of Unix and Linux OS. Familiarity of systems administrator capabilities and command language for Linux is preferred. • Proficient in project planning and ability to plan for internal and/or external dependencies. • Knowledgeable with commonly used concepts, practices, and procedures within the Electronic Engineering field. • Uses professional concepts while applying company policies and procedures to resolve a variety of issues. • Uses clearly demonstrable skills as an experienced professional within the Hardware Engineering field. • Must be capable of clearly identifiable contributions to the success of a product or project. • Works on problems of moderate scope where analysis of situations or data requires a review of a variety of factors. • Possess one or more of the following: o Experience with telephony, cell modem, wireless, SATCOM, Ethernet networks and ARINC protocols. o Experience in embedded software development testing. o Experience with working in real-time operating system environments. o Aircraft engineering or avionics industry related experience. • Excellent writing and strong communication skills. • Ability to effectively communicate in English, in person and on the phone. • Proficiency with Microsoft Office products. EDUCATION/EXPERIENCE REQUIREMENTS • Bachelor of Science Degree in Computer Sciences, Computer Engineering, Electrical Engineering or Software Engineering, or equivalent experience. • 3-6 years of experience in software/system engineering development and/or software/hardware testing. • IFE and/or Avionics industry-related experience is preferred.

Job Title: Vice President – Engineering 📍 Location: Pune 🧭 Reporting to: Associate Chief Operations Officer - Engineering About Calsoft Calsoft is a Technology-First , leading product engineering services company that partners with global innovators to co-create next-generation software solutions. Specializing in product engineering across domains such as infrastructure products, networking, telecom, and AI/ML, we are trusted by Fortune 500 companies and high-growth startups alike. Role Overview We are looking for a visionary Vice President – Engineering to lead our engineering teams and accelerate our business growth. This strategic leadership role involves overseeing delivery excellence, driving innovation, and building high-performing teams. You will collaborate closely with cross-functional departments—Sales, Marketing, Talent Acquisition, and RMG—to shape Calsoft’s future. Role Summary Accomplished technology executive with 15+ years of progressive experience, evolving from deep hands-on engineering in infrastructure technologies to a leadership role driving digital transformation and business outcomes. Adept at managing large-scale engineering teams, shaping strategic technology vision, and delivering client-focused solutions across storage, networking, virtualization, cloud, and AI/ML domains. A proven leader with the ability to scale delivery organizations, drive innovation, and contribute directly to business growth. Key Responsibilities Leadership & Vision Provide strategic and technical leadership across engineering and product development teams. Shape the technology roadmap in alignment with business objectives and market trends. Inspire, mentor, and build high-performing, cross-functional teams across locations. Represent engineering in executive forums, contributing to overall company strategy. Engineering & Delivery Excellence Lead end-to-end software delivery with strong governance over timelines, budgets, and quality metrics. Drive adoption of engineering best practices in Agile, DevOps, CI/CD, and scalable cloud-native architectures. Establish robust engineering KPIs to measure and improve delivery performance and client satisfaction. Technology Strategy & Innovation Oversee initiatives in cloud transformation, software-defined infrastructure, AI/ML implementations, and data engineering. Evaluate emerging technologies and drive R&D efforts to enhance Calsoft’s technology offerings. Promote a culture of innovation and continuous improvement within engineering teams. Business & Client Growth Collaborate with Sales, Pre-sales, and Business Development teams to drive revenue growth. Engage with key clients and stakeholders to build strong, long-term relationships and ensure delivery excellence. Contribute to the P&L of the business unit through efficient operations and expansion of services. Team Building & Culture Champion talent acquisition, leadership development, and retention strategies. Foster a culture of transparency, inclusion, accountability, and high performance. Lead with empathy and adaptability, navigating through change and organizational growth. Qualifications & Skills Required 15+ years in software/infrastructure engineering with 5+ years in senior leadership roles. Strong foundation in infrastructure technologies: storage, virtualization, cloud, networking, and security. Experience in Storage, Networking, Virtualization, AI/ML delivery and data-centric engineering strategies. Proven success in leading engineering or delivery units in mid-sized tech services organizations (300–3000 employees). Deep understanding of SDLC, Agile, DevOps, microservices, and cloud platforms (AWS, Azure, GCP). Strong business acumen and experience managing customer relationships and account growth. Preferred Prior experience with clients like Dell, VMware, Cisco, HPE, or similar. Experience in building or transforming global delivery centers or practices. Demonstrated success in growing a service line or business unit with clear revenue impact. Exposure to edge computing, telecom technologies, or cloud-native product development. Soft Skills & Cultural Alignment Visionary, yet execution-focused leadership. Strong communicator and stakeholder manager. Passionate about mentoring and nurturing talent. Committed to creating inclusive, diverse, and collaborative teams. Adaptable and proactive in driving digital and organizational transformation. Show more Show less