Abhijit Mitra Email and Phone Number
Hands-on core engineering lead with experience in designing, architecting, managing and building large scale enterprise applications for advanced network security, email security and telecom domain, with 15+ years of relevant experience in: Designing, Developing and Managing large-scale distributed applications in AWS, Web and Enterprise. Proficient in hands-on scalable backend technologies – Python, MySQL, PostgreSQL, MongoDB. Strong knowledge of architectural patterns such as Client-server, MVC, Layered, SOA, Microservices. Experienced in migrating legacy systems to new systems – Python 2.x to Python 3.x, non-cloud to cloud enabled applications, monolithic to microservices approach. Knowledgeable in using caching, persistence, distributed computing, high scalability/availability, fail-over technologies and unit testing and integration testing. Strong understanding of software architecture principles, design patterns, and best practices. Knowledgeable in crafting cloud-native applications utilizing AWS to develop robust, scalable, and consistently available software solutions. Skilled at leading the Software Development Lifecycle (SDLC) right from requirement analysis, documentation (functional specifications, technical design), coding, and testing to the maintenance of proposed applications. Proven expertise in designing and implementing robust, scalable, and innovative solutions, utilizing cutting-edge technologies and best practices. Experience in handling CI/CD pipeline using Jenkins. Ability to lead cross-functional teams and collaborate with stakeholders to drive successful project outcomes using Agile methodology. Experience in rendering technical guidance to team, planning, scheduling tasks, holding discussions with different functions for reviews & analysis, progress monitoring, delivery as per quality, time, budgetary normsTechnical Expertise:Languages: Python, JavaScriptCloud Technologies: AWSTechnologies: REST APIs, Design Patterns, AWS Lamda, RabbitMQ, Redis, JWT Token, Amazon S3, Amazon EC2, HTML, CSS, AJAXFrameworks: Django, Flask, Cherrypy, JQueryDatabase: MySQL, PostgreSQL, MongoDB, DynamoDBContainers: Docker, Kubernetes, Amazon EKSCI/CD, SCM: Jenkins, Git, SVNOperating System: Windows, Linux, Unix
Rebaca Technologies
View- Website:
- rebaca.com
- Employees:
- 149
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Principal EngineerRebaca Technologies Jun 2023 - PresentIndiaThe ABot 5G core is a black box with respect to gNodeB. The 5G lab will facilitate UEs (handsets) to test various applications (like drone, camera etc) via the third party gNodeB and the ABot core black box.ABot will allow standard 3GPP procedures. It has the intelligence to handle any scenarios which might arise due to malfunction of any of the UEs which may send any unwanted and unordered packetsequences via gNodeB to the 5G core. ABot also has the ability to enhance itself for such malfunctions that might appear for a few selected 3GPP procedures such as registration, pdu session etc.• Driving development of ABot 5G core, a black box system for gNodeB, facilitating testing of various applications via third-party gNodeB and the ABot core black box.• Establishing 5G lab for UEs (handsets) to test applications like drones and cameras using third-party gNodeB and ABot core.• Enhancing ABot's ability to self-improve during malfunctions for selected 3GPP procedures such as registration & PDU session.• Implementing ABot with capability to handle standard 3GPP procedures and managing scenarios arising from UE malfunctions, ensuring proper handling of unwanted and unordered packet sequences via gNodeB to the 5G core.• Architecting the co-ordination manager, responsible for managing the flow between gNodeB and NFs (Network Functions).• Design and implement connections to remote nodes using SSH and TELNET.• Designing and implementing log collection and parsing for analytics purposes.Environment: Python, BDD (Behave library), RabbitMQ, and MongoDB, Docker, Kubernetes.
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Project LeaderWipro Nov 2018 - Jun 2023IndiaProject Name: Email Security Appliance (ESA)The email security appliance is an enterprise level system designed to provide email security. It provides advanced mechanism to prevent phishing, domain protection and overall email security from fraudulent senders.• Contributed to the development and maintenance of the Email Security Appliance, an enterprise-level system designed for advanced email security, including phishing prevention and domain protection. • Contributed to development of handling user management using RADIUS, LDAP and time management of the appliance using NTP.• Designed, architected and implemented microservice based solution in AWS utilizing Flask, AWS Lambda, DynamoDB, Amazon S3 and Amazon EKS.• Managed a development team across regions, employing Agile methodologies for effective collaboration and project delivery.• Conducted proactive scanning for external and internal vulnerabilities, implementing holistic actions to mitigate potential threats and enhance overall email security.• Addressed legacy bug fixes, ensuring the robustness and stability of the product.• Managed and resolved customer-reported defects, ensuring a high level of customer satisfaction.Environment: Python, jQuery, JavaScript, Flask, AWS Lambda, Jenkins, JWT Token, Amazon EKS, DynamoDB, Amazon S3. -
Senior Software EngineerRebaca Technologies Feb 2012 - Oct 2018NSI (Network Security Intelligence)Enterprise level network intrusion detection system. It allows real time threat detection against all types of known attacks viz. flood detection, worm detection, host scan, port scan, long lived sessions and others. It captures and analyzes flows from routers to detect threats and provide network visibility. There is an extensive UI and reporting mechanism which allows monitoring and auditing the network. • Architected reporting and the dashboard.• UI development and maintenance of the product.• Architected and implemented Python based daemons.• Developed APIs for delivering intrusion reports for customer consumption.• Worked on customer defects, ensuring a high level of customer satisfaction.Python, PostgreSQL, Flask, JavaScript, jQuery, CherrypyScreensaver ApplicationEnterprise product to offer workplace clients an employee screensaver application that runs on employee computers. This screensaver would run on employee computers so when their computer goes into the screensaver mode, this application would cycle through internal content and other various data-based contents. The client’s IT department could deploy and manage, and their internal team could update the content that would be played by a video player embedded in the screensaver application.• Designed and architected the product.• Development of API services, caching mechanism and queuing of data.• Worked on migration to AWS cloud. Python, MongoDB, Redis, RabbitMQ, Flask, jQuery AwareAn enterprise level inspection data management system used to organize the inspection information of assets such as piping, pressure vessels, safety relief devices, valves, tanks, and other process equipment. It also does the Risk calculations and management for the equipment.• Architected new features like risk management and calculations.• Worked on customer defects.• UI development and maintenance of the product.Python, JavaScript, jQuery, Cherrypy, Apache, mod wsgi
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Software EngineerWeb Spiders (India) Pvt. Ltd. Nov 2011 - Feb 2012India• Engaged in web development & sustenance, contributing to seamless operation and maintenance of web-based applications.Environment: Python, jQuery, JavaScript. -
Software DeveloperEdgemetric Solutions Private Limited Oct 2009 - Nov 2011IndiaA product developed for data analysis.The three main components of the system are, ETL, Analysis and Report. It contained a set of tools and application framework which encompassed all the said three into account with a seamless userexperience. It incorporated on-the-fly generation and customization of different types of flash based graphs and charts.My role involved creation and maintenance of the underlying DBschema.Developing the components as mentioned above.Helping in basic server maintenance tasks.Environment: Python, MySQL, jQuery, JavaScript. -
Software ConsultantPcs Technology Ltd. Aug 2008 - Oct 2009India• Designed, documented, and developed an export-import module using SAP B1 SDK, streamlining export-import operations.Environment: SAP B1 SDK. -
Software DeveloperBrainwave Applications Mar 2006 - Aug 2008India• Contributed to development and maintenance of a proprietary web development platform, ensuring seamless functionality.Environment: Python, MySQL, jQuery, JavaScript. -
Software DeveloperIntrasoft Technologies Limited Aug 2004 - Mar 2006India• Engaged in the design, development, and maintenance of in-house HR management software, showcasing expertise in software development and maintenance.Environment: JavaScript.
Abhijit Mitra Education Details
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Computer Science
Frequently Asked Questions about Abhijit Mitra
What company does Abhijit Mitra work for?
Abhijit Mitra works for Rebaca Technologies
What is Abhijit Mitra's role at the current company?
Abhijit Mitra's current role is Principal Engineer @ Rebaca Technologies | Python | Solutions Architect | AWS | Docker | Kubernetes.
What schools did Abhijit Mitra attend?
Abhijit Mitra attended Visva Bharati, Shantiniketan.
Who are Abhijit Mitra's colleagues?
Abhijit Mitra's colleagues are Ravikiran Muniraj, Shivaraj Patil, Arijit Paul, Nagaraju T, Amarendra Meher, Parigi Nithin Mitra, Sanchay Sharma.
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Founder At Intellovision | Management Consultant- Research & Analytics | Automation , Data Management & IntegrationKolkata2gmail.com, datacusp.com2 +120125XXXXX
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Abhijit Mitra
Hr Recruiter & Generalist | Lux Industries Ltd | Kolkata, Wb. Dps, Ranchi. Mech Engg | Bit, Mesra 2016, Pgp-Hr | Iim Indore 2023 Hpcl & Mecon. Worked With Bluemedix & Cogenthub. Look To Connect With You Soon !Ranchi
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