Query Engineer

This person MUST have:

• BE Computer Science or equivalent
• Cloud app development experience.
• Strong Troubleshooting and debugging skills
• A strong passion for writing simple, clean, and efficient code.

• 3 years of experience with the Django framework and other backend technologies.
• Knowledge of NodeJS
• Experience with building, modifying, and extending API endpoints (REST or GraphQL) for data retrieval and persistence.
• Understand how to use a database like Postgres (preferred choice), SQLite, MongoDB, MySQL.
• Experience creating high-performance applications.
• Experience with messaging and broker tools - Rabbitmq, MQTT
• Experience with SQL and NoSQL databases
• Experience with the full software development life cycle, including requirements collection, design, implementation, testing, and operational support.
• Knowledge of web services
• Proficient understanding of code versioning tools Git.
• Hands-on experience deploying and managing infrastructure with CloudFormation/Terraform
• Experience managing AWS infrastructure.
• Hands-on experience in Linux environment.
• Basic understanding of Kubernetes/Docker orchestration.
• Manges existing infrastructure/Pipelines/Engineering tools (On-Prem or  AWS) for the engineering team (Build servers/Jenkins nodes etc.)
• Experience with scrum or other agile software development methodology.
• Excellent verbal and written communication, teamwork, decision making and
• influencing skills.
• Handle customer calls/emails regarding technical issues for end-users.
• Strong communication skills
• Attention to detail.

Experience:

• Min 3 year experience

Location:

• Ahmedabad Office Or,
• Work from home

Timings:

• 40 hours a week with a rotational shift every month.

This role will work with some of our most important integrations between The company Product and financial institutions & Partners – making sure that API's are implemented and tested and data mapped in a standardized and quality-assured way.

Mandatory skill sets of the Candidate:

• Minimum 3 years of working experience in XSLT language (XSLT 1.0 + 2.0)
• Minimum 3 years of working experience in XML processing (XPath, XSD schema)
• Minimum 3 years of working experience in Java (v11) and Junit
• Excellent English communication skills (speaking, writing, and reading)
• Experience working in agile development processes
• Familiarity with code versioning tools Git, JIRA

Other Desired Skills and Experience

• More than 5 Years of experience with Payment Ecosystems
• More than 5 Years of experience in Integration to Banks, Payment Acquirers, PSP’s
• Upon having demonstrated results in this role – responsibility can expand into the product team for developing the core product

Job Description:

TeamExtn is looking for a passionate Senior Scala Engineer. It will be expected from you to build pragmatic solutions on mission-critical initiatives. If you know your stuff, see the beauty in code, have knowledge in depth and breadth, advocate best practices, and love to work with distributed systems, then this is an ideal position for you.

As a core member of our Special Projects team, you will work on various new projects in a startup-like environment. These projects may include such things as building new APIs (REST/GraphQL/gRPC) for new products, integrating new products with core Carvana services, building highly scalable back end processing systems in Scala and integrating with systems backed by Machine Learning. You will use cutting edge functional Scala libraries such as ZIO. You will have the opportunity to work closely with our Product, Experience and Software Engineering teams to deliver impact.

Responsibilities:

• Build highly scalable APIs and back end processing systems for new products
• Contribute in the full software development lifecycle from design and development to testing and operating in production
• Communicate effectively with engineers, product managers and data scientists
• Drive scalability and performance within our distributed AI platform
• Full software development lifecycle from design and development to testing and operating in production
• Communicate effectively with engineers, product managers and data scientists

Skills And Experience:

• 4+ years experience with Scala, Java or other functional language
• Experience with Akka and Lightbend stack
• Expert with PostgreSQL, MySQL or MS SQL
• Experience in architecting, developing, deploying and operating large scale distributed systems and actor systems
• Experience with cloud APIs (e.g., GCP, AWS, Azure)
• Messaging systems such as GCP Pub/Sub, RabbitMQ, Kafka
• Strong foundation in algorithms and data structures and their real-world use cases.
• Solid understanding of computer systems and networks
• Production quality coding standards and patterns

BONUS SKILLS:

• Experience with functional programming in Scala
• Knowledge of ZIO and related ecosystem
• Experience with functional database libraries in Scala (Quill preferred)
• Kubernetes and Docker
• Elasticsearch
• Typescript, React and frontend UI development experience
• gRPC, GraphQL

We are looking for a Technical Lead - Java to join our awesome team and deliver a streamlined user experience. We want a team member who is well versed and comfortable spanning the full development lifecycle, from requirements identification and prototyping, through design and implementation. We want a team member who Leads projects and teams. Participates in and supports initiatives outside of the main area of responsibility.

Engineering and Delivery

• Responsible for the quality and quantity of the engineering output.
• Responsible for the continuous, iterative improvement of our engineering team.
• Responsible for the overall planning, execution, and success of complex technical projects.
• Work closely with the client & product management team to ensure we are building the best products & team is aligned to product goals.
• When necessary, act as Programmer, QA, Architect, PM, etc for short periods of time.

Managing and Directing

• Talk to engineers to tease out concerns early, then fix them when possible.
• Resolve conflicts or performance problems with engineers.
• Embody the engineering culture and contribute to its advancement, inspiring everyone to live up to it.
• Maintainer and contributor to our company engineering internal and public artifacts such as our quality standards and guidelines.
• Represent the engineering with other departments and ensure we provide engineering support wherever necessary in the company.
• Support team happiness. :)

Hiring and Training

• Attract, nurture, coach, and retain talent.
• Ensure every assigned engineer has a career progression plan with regular check-in points and real-time feedback.
• Ensure engineers are provided with continuous and valuable learning opportunities.
• Contribute to determining engineering salary ranges and adjustments.
• Contribute to defining and building the vision for our engineering organization.
• Contribute to defining quality standards for our work.
• Contribute to creating training and learning material and opportunities for engineers.

Strategy and Consulting

• Run and/or participate in project kick-offs.
• Work with your team to select and design the software architecture, tools, and platforms used to deliver client projects.
• Define quality standards for client projects.

• BSc/BE/BTech in Computer Science, Engineering or a related field
• 4+ years Experience working with JAVA technology
• Knowledge of Spring boot, Spring MVC frameworks
• Knowledge of React and other JavaScript frameworks
• Good knowledge of operating systems and networking concepts
• Aggressive problem diagnosis and creative problem solving skills
• Startup mentality, high willingness to learn, and hardworking
• Critical thinker and problem-solving skills
• Team player
• Good time-management skills
• Great interpersonal and communication skills
• Good to have - Experience with Google Maps API
• Good to have - Familiar with testing frameworks (Ex. Jasmine)

Responsibilities

• Integration of user-facing elements developed by front-end developers
• Build efficient, testable, and reusable PHP modules      
• Solve complex performance problems and architectural challenges
• Integration of data storage solutions (SQL – Store Procedures/Events/Complex Queries/Triggers)

Skills And Qualifications

• Strong knowledge of PHP web frameworks (Laravel/Yii/any other relevant)
• Understanding the fully synchronous behavior of PHP
• Understanding of MVC design patterns
• Very strong knowledge/Hands-on in SQL
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
• Knowledge of object oriented PHP programming
• Strong knowledge of the common PHP or web server exploits and their solutions
• Understanding fundamental design principles behind a scalable application
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Familiarity with limitations of PHP as a platform and its workaround
• Creating database schemas that represent and support business processes
• Familiarity with SQL/NoSQL databases and their declarative query languages
• Proficient understanding of code versioning tools, such as Git