Professional SummaryMore than 15 years of experienced as Enterprise Solution Architect and Technology Evangelist with fortune 500 Companies. Expertise in designing, building and delivery of well-architected large, complex, business critical solutions within AWS Cloud, hybrid and traditional platforms with growth and revenue target ranges 50M to 2B. Technical Specialist in designing and building customer focused, high performing API, microservices, event driven architecture, data driven solutions. AI ML workflow automation, digital security, Dev Ops ML Ops. Experienced in technology architecture solution strategic planning, digital transformation, merger acquisition, speed-to-market , business continuity, Highly accomplished, result driven, dynamic and personable leader highly adept at building, motivating top performing teams through fast-paced organizational change and highly demanding work environments. SkillsSolution Architecture AWS Cloud Platform, API, Microservices, Batch, Event Driven , Synchronous Asynchronous communications,Enterprise Architecture Strategic Planning Agile Execution, Budget, EstimationAWS Cloud API Gateway, Lambda,EC2,Kinesis,SNS,SQS,S3,EFS,ECS,VPC,IAM,Serverless Framework,RedisDatabases Cassandra, Dynamo DB , Aurora PostGreSQL , Oracle, Neo4jLanguage Java, Python, SQL CQL , Shell Script, JSON, YAMLAI ML Sage Maker, Ground Truth, Data Engineering , Exploratory Data Analysis - Feature Engineering. Awareness of Supervised Unsupervised models usage - Leaner Lerner, SVM, Blazing Text, PCA, Scikit-learn. Model Evolution Technique Confusion Matrix, ROC, AUCAnalytical Tools Pandas, Apache Spark 2.0Dev Ops ML Ops GIT, CI CD, AWS ML PipelineAgile ( MVP ) Methodologies , JIRADiagram Tools Lucid chart, VisioStrong Communication and Interpersonal SkillsAnalytical and Critical ThinkingMultitasking AbilitiesMentorship , Team-building, Technology evangelistMultitasking AbilitiesMentorship , Team-building, Technology evangelist Work History12 2013toCurrentSr. Software ArchitectGeneral Dynamics Roswell,GA,Principal author of cloud (AWS) native architecture landscape (AI ML, advance analytics solutions) ofglobal digital transformation plan (CEO s Vision)one of company s primary focus area for growth and revenue.Worked closely as Principal Solution Architect with executive leadership , CTO, SVP, VP, Directors, to gain strategic views and provide updates on progress on technology vendor team selections, architectural foundation reference architecture readiness , near term actions , strategic views, potential risks, mitigation plan.Build and align high performing teams of more than 50 including FTE and contractors for more than three-years organization wise growth plan objectives Grow revenue and profitability by Improving Customer Experiences, Service Excellence and sustainability. Led team in re-architecture,expansion,rollout critical business solutions having potential cost saving 50- 90 million YoY.Designed and delivered highly scalable architecture framework in AWS for analytical ML AI solutions using Lambda, EC2,ECS,SNS,SQS,Kinesis,S3,EFS,API Gateway, Serverless Framework, Apache Spark 2.0 , Apache Casandra, Redis, Aurora PostGreSQL, Cloud Watch, Snowflake. Solutions are capable of processing 10 Million daily price quotes within defined SLA and realized 4 increase in new business margin.Designed and delivered highly scalable architecture framework in AWS for supervised unsupervised and deep learning, computer vision, statistical , operation research models realtime workflows using AWS SageMaker, EC2, ECS, capable of processing 4 million images daily within defined SLA and realized 20x Operation Improvements, potential growth 30 (approx 47 millions, 2021 )Revamped Data Engineering Platform into highly available, reusable data pipelines for IoT data, events, images, videos using Kinesis, SNS, SQS, Apache Spark 2.0, EMR, S3, Cassandra , Redis. Led several exploratory data analysis effort using Python Pandas , visuals as matplotlib, seaborn to get deeper insights of data patterns.Improved security and access privileges using WAF,VPC, Subnets, Security Groups, IAM, Secrete Manager System Manager, OKTA.Rendered strategic roadmap for Architecture , Engineering, Sustainability. that includes Feature Engineering, Dev-Ops ML-Ops ( GIT,ML Pipeline )Drafted and presented visual representations of software architecture design for presentation to stakeholders, executive leadership.Authored development best practices reusability code optimizations guidelines to expedite application design efforts through ready-made frameworks.Researched, designed and implemented scalable applications for future usage such as , Graph DB ( Neo4j and Datastax) , Vertx.io.Re-evaluate existing applications architecture, limitations, recommended and executed improvement initiatives, delivered solution go-to-market and global launch strategy, introduced blue-green deployment strategy for business continuity.Steered Strategic effort in establishing standard DevOps ML Ops, Sustainability processes.Spearheaded optimization effort of multiple business critical solutions on senior leadership request.Chair bi-weekly enterprise architecture meets , prioritize concerns, delegate works,Served as speaker and represented team in many collaborations within organization, at Enterprise Analytics and Data Management Summit, Digital Innovation Award.Onboarded approx. 100 architects developers technical business analysts, coach09 2011to12 2013Solution ArchitectLockheed Martin Corporation Williamsburg,VA,Worked with largest investment bank as customer to develop integrated solutions and closely worked with other architects and teams to facilitate delivery of comprehensive solution.Designed and implemented web applications, web services using Java, J2EE, Spring,ORM - iBatis, SOAP REST, ESB - Mule, Oracle.Created strong relationships with key decision makers as trusted consultant of IB Risk Management Collateral product line.Worked with clients post-implementation on user testing, debugging, support and maintenance.11 2010to09 2011Lead Application DeveloperClifton Larson Allen Green Bay,WI,Worked with one of largest automotive client in development, integration, testing with GPS based vehicle communication system using Java J2EE, ORM - iBatis, Oracle.Author of application framework code using Spring MVC.Collaborated with other developers, system analysts, and qa analyst regarding project capabilities, scope of functionalities.Involved in application deployment, post production support .05 2006to11 2010Lead Developer and SMEWipro Technologies City,STATE,Worked with one of largest Health care service company s pharmaceutical product line of business to manage, enhance, develop, troubleshoot several business critical applications using Java J2EE, MVC-Spring, Oracle, IBM Web sphere Application Server.Participated and contributed in business, architecture and technology related key decisions with executive product owner, architects and technology specialists. EducationExpected in08 2004totoBachelor of Computer Science And Engineering Computer ScienceUniversity of Burdwan-India,GPA  SEP  Calling all innovators find your future at Fiserv. Were Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, were involved. If you want to make an impact on a global scale, come make a difference at Fiserv. What does a successful Software Engineering Manager do at Fiserv?Fiserv is looking for a Software Engineering Manager to join our Core Acquiring Front End engineering group within Fiservs Global Business Solutions (Payment Acceptance) business.You will be joining an organization responsible for mission critical platforms that support our payments acquiring business. We process over 350 million payment transactions per day with a peak throughput of over 8,000 transactions per second all while maintaining millisecond fast response time. All this is done for some of the largest merchants in the US.This fast-paced online transaction processing environment requires a passionate critical problem solver who can balance platform stability and resiliency along with modern engineering practices and solutions. What you will do Manage cross-functional engineering teamsHands-on engineer pickup stories, code reviews, and support production End-to end platform owner and engineer design, build, and support resilient services solutionsPartner with business owners to define platform roadmaps and scope for initiatives featuresDrive prioritization of technical investment on in-scope platformsDesign performant, efficient, effective, and reusable technical solutions (partnering with architecture)Provide thought leadership across acquiring enginesPartner effectively with DevOps, Production Support, and peer platform teams What you will need to have 15 years of experience in software engineering roles using C and Java10 years of experience leading high-performing software engineering teams5 years of experience in financial services or payments processingAbility to clearly communicate with executive leadership What would be great to have Bachelor s degree in computer science, engineering, or equivalent work experienceExperience in AIXExperience building solutions in public cloud (AWS, Azure, GCP) Perks at work Were FiservProud of our commitment to your overall well-being with a growing offering of physical, mental, emotional, and financial benefits from day one.Maintain a healthy work-life balance with paid holidays, generous time off policies, including Unlimited Recharge Refuel for qualifying associates, and free counseling through our EAP.Plan for your future with competitive salaries, the Fiserv 401(k) Savings Plan, and our Employee Stock Purchase Plan.Recognize and be recognized by colleagues with our Living Proof program where you can exchange points for a variety of rewards.Prioritize your health with a variety of medical, dental, vision, life, and disability insurance options and a range of well-being resources through our Fuel Your Life program.Advance your career with training, development, certification, and internal mobility opportunities.Join Employee Resource Groups that promote our diverse and inclusive culture where associates can share perspectives, exchange ideas, and elevate careers. What you should know about us Fiserv is a global fintech leader with 40,000-plus (and growing) associates proudly serving clients in more than 100 countries. As a FORTUNE 500 company, one of Fast Companys Most Innovative Companies, and a top scorer on Bloombergs Gender-Equality Index, we are committed to excellence and purposeful innovation. Our commitment to Diversity and Inclusion Fiserv is an Equal Opportunity Employer, and we welcome and encourage diversity in our workforce that reflects our world. All qualified applicants will receive consideration for employment without regard to race, color, religion, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other category protected by law. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation. Warning about fake job posts Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information andor to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate business email address. We will not hire through text message, social media, or email alone, and any interviews will be conducted in person or through a secure video call. We wont ask you for sensitive information nor will we ask you to pay anything during the hiring process. We also wont send you a check to cash on Fiservs behalf. If you see suspicious activity or believe that you have been the victim of a job posting scam, you should report it to your local FBI field office or to the FBIs Internet Crime Complaint Center.