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Senior Software Engineer - Data Team
We are seeking a highly motivated Senior Software Engineer with hands-on experience and build scalable, extensible data solutions, identifying and addressing performance bottlenecks, collaborating with other team members, and implementing best practices for data engineering. Our engineering process is fully agile, and has a really fast release cycle - which keeps our environment very energetic and fun.
What you'll do:
Design and development of scalable applications.
Work with Product Management teams to get maximum value out of existing data.
Contribute to continual improvement by suggesting improvements to the software system.
Ensure high scalability and performance
You will advocate for good, clean, well documented and performing code; follow standards and best practices.
We'd love for you to have:
Education: Bachelor/Master Degree in Computer Science.
Experience: 3-5 years of relevant experience in BI/DW with hands-on coding experience.
Mandatory Skills
Strong in problem-solving
Strong experience with Big Data technologies, Hive, Hadoop, Impala, Hbase, Kafka, Spark
Strong experience with orchestration framework like Apache oozie, Airflow
Strong experience of Data Engineering
Strong experience with Database and Data Warehousing technologies and ability to understand complex design, system architecture
Experience with the full software development lifecycle, design, develop, review, debug, document, and deliver (especially in a multi-location organization)
Good knowledge of Java
Desired Skills
Experience with Python
Experience with reporting tools like Tableau, QlikView
Experience of Git and CI-CD pipeline
Awareness of cloud platform ex:- AWS
Excellent communication skills with team members, Business owners, across teams
Be able to work in a challenging, dynamic environment and meet tight deadlines
· Minimum of 1 to 3 years experience in sales, business development or similar role.
· Ability to learn the product to be sold/ value proposition of the software.
· Responsible for IT sales(software) for B2B.
· Generate leads through various marketing activities such as cold calling, references, e-mail marketing and various online sources.
· Client meetings with Negotiation closure & sales management.
· The candidate must have good communication skills and convincing skills.
· Manage all communication with clients over mail & in written.
· Building Business relationships with current and potential client.
Close deal and handle negotiation with the decision makers of prospects
Responsibilities:
- Building multi-platform applications for Android and iOS using the Flutter development framework of Google.
- Collaborating with other developers to create, deploy, and maintain Flutter-based applications for different platforms.
- Performing app profiling and improving performance.
- Writing and reviewing multi-application codes
- Testing products to remove bugs and any malfunctioning aspects
- Ensuring consistency between the delivered product features and the requirements/criteria of the business.
- Developing new features, maintaining code, and fixing/debugging issues.
- Managing a team of Flutter Developers
Requirements:
- Good understanding of Flutter and Dart.
- Good Knowledge of Java, Kotlin or Swift.
- Ability to write readable code, create extensive documentation for existing code, and refactor the previously written code into readable state
- Good understanding of code versioning tools such as Git etc.
- Willingness to learn about new technologies and trends in mobile.
- Experience with third-party libraries and APIs
- Familiarity with cloud message APIs and push notifications.
- Working knowledge of Reactive programming is a plus.
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
- Bachelor’s degree in Computer Science or related field, or equivalent professional experience.
- Experience working with agile teams and making rapid decisions in a dynamic and disruptive environment.
- Confident, detail-oriented, and highly motivated to contribute to the growth of the organization as part of a high-performing team.
- Ability to work under pressure and adhere to tight deadlines.
- 1.5-3 years of relevant software development experience.
- Strong communication skills.

Participate and contribute in design and development of the core components of different backend services
Ensure high quality of software development wrt. project architecture, code quality, testing and deployment
Own performance of services in production and implement / push for implementation of systems to monitor and debug and fix an issue in production in lowest TAT
Advocate good engineering has the highest priority with the exception of value delivered to the end user
Requirements
Someone who is particular and takes pride in their choice of code editor and clearly communicate why it is better than everyone else's development environment
Has good expreince in building backend solutions
At least an year of experience with golang eco system is a great plus
Who likes to think in terms of software and data architecture before opening the aforementioned code editor
Comfortable with managing development and deployment services
Open and more importantly excited about learning the new technologies
We are a team of educators and engineers who believe that there is a lot more that can be done when it comes to how people learn things.
- Sound knowledge of Mongo as a primary skill
- . Should have hands on experience of MySQL as a secondary skill will be enough
- . Experience with replication , sharding and scaling.
- . Design, install, maintain highly available systems (includes monitoring, security, backup, and performance tuning)
- . Implement secure database and server installations (privilege access methodology / role based access)
- . Help application team in query writing, performance tuning & other D2D issues
- • Deploy automation techniques for d2d operations
- . Must possess good analytical and problem solving skills
- . Must be willing to work flexible hours as needed
- . Scripting experience a plus
- . Ability to work independently and as a member of a team
- . good verbal and written communication skills
Job Profile:
The Customer Success Manager will be a global evangelist for the platform and ensure all customers understand the value that the platform offers.
You will be the primary point of contact to ensure customers implement and derive maximum value from the platform.
Owning every aspect of the lifecycle of a customer; working with them through implementation, launch, ongoing account support, and working with the Director of Customer Success to eventually grow the relationship.
Building strong relationships with our customers and influencing key decision-makers to adopt our best practices.
Understanding the specific goals of our individual customers, and how our platform can help them achieve those goals.
Collaborating with the engineering team to communicate the critical priorities of our customers, and to relay back appropriate timelines for completion.
Maintaining regular communications (usually weekly) with customers, providing them with success metrics, gathering feedback for product enhancements, and understanding any of their concerns.
Managing the majority of written and verbal communication with our customers, both when things are going well and when they aren't.
Performing detailed analysis to drive actionable insights for our customers.
Keeping track of potential risks with our individual customers, developing mitigation strategies, and taking ownership of the outcome.
Available to work at hours suitable to our customers in a broad range of time zones
Travel will be required. We estimate 1-2 weeks of international travel per month.
Requirements:
A demonstrated track record of success as a Customer Success Manager, ideally with an early-stage SaaS company working with a smaller group of clients and large deal sizes
Strong written and verbal skills, comfort navigating uncomfortable situations, exceptional "diplomacy" skills and emotional intelligence
An advanced level of Excel knowledge (experience in QuickSight, think-cell and SQL are a plus)
Familiarity with (or a strong interest in) the airline/travel / entertainment industries is desirable
English fluency, and fluency in Spanish and/or Portuguese not required but are a plus


Job Responsibilities:
• Design and build efficient, scalable systems that are used by millions of people,
• Own what you build as you create, test, and refine what’s under the hood of our pages and services,
• Investigate production issues pertaining to customer features to determine root cause and implement solutions,
• Investigate existing queries and write new queries with performance optimization in mind,
• Build well-designed software in a way that is generic, reusable, and easily extensible, as well as solves the business needs and requirements,
• Collaborate with product managers, designers, and software engineers to ensure design vision is maintained, the final markup is standards compliant, and UI deliverables are completed on time,
• Work with the real-time feedback from our users (external and internal) to make the products better,
• Discover, design, develop, deploy, debug. Repeat!
Requirements:
• 1-2 years of experience,
• Proficiency in web scripting programming with PHP,
• Experience with MySQL Databases,
• Top-notch programming skills in JavaScript and a strong understanding of web fundamentals,
• Design, build and maintain high performance, scalable and secure code,
• Experience with cloud services like AWS is plus,
• Experience with MVC architecture is a plus,
• Knowledge / experience in building an API,
• Solid understanding of the foundations of security and best practices,
• Good grasp of data structures and algorithms,
• Excellent problem-solving skills,
• Take ownership of the backend services, ensure the best possible performance, quality and responsiveness, as well as maintaining code quality, organisation and testing/deployment,
• Passionate about technology and willing to develop expertise in an emerging field,
• Strong organisational and communication skills, team player.
Perquisites & Benefits:
• A competitive salary,
• Opportunity to be part of a diverse working environment, valuable social sector work experience,
• Fun, casual, relaxed and flexible work environment.
Job Responsibilities
- Services Sales and consulting Business Development Handle clients and consult them as per their investment need in business.
- The position is responsible for managing the process from the sourcing of leads through the awarding of franchise agreements to prospective franchisee leads.
- Develops and implements a robust strategic recruitment approach and process to identify qualified candidates
- Works closely with the Marketing department to develop and implement innovative approaches and creative campaigns to generate leads
- Maintain consistent contact with existing clients
- Analyze market and establish competitive advantages
- Track metrics to ensure targets are hit
Qualifications
- Bachelor's degree 2 - 3+ years in the sales industry
- Experience in full sales cycle including deal closing Demonstrated sales success
- Strong negotiation skills
- Strong communication and presentation skills
- CRM experience is preferred
Skills / Attributes
- Strong Communication, Organisational, Operational and People Skills
- Highly presentable
- Developed analytical and problem-solving abilities
- Strong interpersonal skills
- Energetic self-starter
- A hands-on approach to problem-solving
- Fanatical attention to detail
- Strong customer service orientation


About Mastercard
We are the global technology company behind the world’s fastest payments processing network.
We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless.
We ensure every employee has the opportunity to be a part of something bigger and to change lives.
We believe as our company grows, so should you.
We believe in connecting everyone to endless, priceless possibilities.
Overview Services and Data is helping to shape the future of data insights by leveraging billions of anonymized, aggregated transactions in a 10 petabyte date warehouse to help financial institutions, merchants, media, and governments manage their businesses more effectively.
Advanced Analytics is charged with servicing clients by centralizing and optimizing the world class analytical, modeling, software coding, data sourcing, product development, product management, econometrics, and associated delivery capabilities of the MasterCard Advisors organization.
It focuses on creating innovative technology solutions which leverage technology in the data science, artificial intelligence and analytics arenas; on enabling the field with industrialized, repeatable products and on researching and incubating emerging technology to determine how they might apply to our customers and facilitate positive outcomes.
What we are re looking for
- Are you motivated by developing new Analytical skills, leading to insights into issues and developing recommendations that add real value to clients?
- Have you managed the client independently and effectively?
- Do you want to play a key role in driving a world beyond cash?
- Leading the formulation of artificial intelligence and machine learning solution objectives. Working on technical requirements based on user need.
- Responsible for creating the framework of solutions that take data intensive and complex business challenges and provide easily consumed and automated outcomes
- Using unique visualization techniques, condenses large volumes of complex ideas into elegant and simple visual models
- Determine opportunities to exploit new data sources or leverage new outcomes from existing data sources, by applying new models and algorithms to create business value
- Influences a client's strategic decisions by using deep industry expertise and deploying innovative Deep Learning analytics solutions in the operational systems Leadership Skills
- Works closely with clients/internal stakeholders to understand their business needs and design a technical solution
- Proving viability of the solution through mechanisms like proof-of-concepts
- Thought Leadership in AI – Developing compelling audience-specific messages and tools. Capture and share best practices and insights internally and with partners and customers.
- Self-driven, energetic, creative with ability to work in global teams.
- Excellent communication skills and a wide knowledge base, to convince the Stakeholders on application of AI/ML
- Provide technical leadership to the team members in relevant topics on AI/ML
- Adaptable - Takes in stride and constantly attunes to the changing needs of a highly dynamic business
- Curious - our key contributors are always seeking to grow their knowledge, to gain new perspectives, and to find better ways forward by researching and showcasing latest AI tools, techniques and applications
- Tenacious - self-starters who will take ownership of projects and bring them to completion despite difficulties or setbacks
- Consulting and Project Management Experience preferred
Functional and Technical Skills
- Experience in building and implementing AI application in any of the two domains - Fraud, risk, marketing, finance, operations for Banks, Fintech, Ecommerce, merchants or retailers
- Has a deep understanding of business value industry requirements and advanced analytic models (statistical, operations research, computing process)
- Responsible for building applications using artificial intelligence/machine learning technology, applying latest industrial and academic developments, prefer Kaggle hackathon participant
- Expertise in deep learning frameworks for Production Systems like Tensorflow, Keras (for RPD and neural net architecture evaluation), PyTorch and Xgboost, Caffe, Theono
- Proficient in Deep Learning algorithm techniques like Random Forest, GBM, KNN, SVM, Bayesian, Text Mining techniques, Multilayer Perceptron, Neural Networks – Feedforward, CNN, LSTM’s GRU’s.
- Optimization techniques – Activity regularization (L1 and L2), Adam, Adagrad, Adadelta concepts; Cost Functions in Neural Nets – Contrastive Loss, Hinge Loss, Binary Cross entropy, Categorical Cross entropy; developed applications in KRR, NLP, Speech and Image processing
- Expertise in classical Machine Learning algorithms like Logistic Regression, Decision trees, Clustering (K-means, Hierarchical and Self-organizing Maps), TSNE, PCA, Bayesian models, Time Series ARIMA/ARMA, Recommender Systems - Collaborative Filtering, FPMC, FISM, Fossil etc
- Extensive experience in statistical tools and programming environments like Python, R, SAS, SQL
- Experience with BIG DATA platforms - Hadoop, Hive, Spark, GPU Clusters for deep learning
Qualifications
- Minimum Graduate degree in Mathematics/Computer Science/Engineering