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Object relational mapping jobs

11+ Object-relational mapping Jobs in India

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91social

at 91social

2 recruiters
91 Social
Posted by 91 Social
Bengaluru (Bangalore)
3 - 6 yrs
₹5L - ₹18L / yr
skill iconPython
skill iconDjango
skill iconFlask
skill iconJava
Object-relational mapping
Designing and developing high-volume, low-latency applications for
critical systems and delivering high-availability and performance
• Contributing in all phases of the development lifecycle
• Writing well designed, testable, efficient code
• Test cases should be upto the mark
• Performance tuning knowledge is a must. Experience is an added advantage.
• In Backend – fundamentals of all languages is a must• Good hands-on software development experience with proven working experience
in Python development
• Expert in Python, with knowledge of at least one Python web framework (such
as Django, Flask)
• Familiarity with some ORM (Object Relational Mapper) libraries
• Able to integrate multiple data sources and databases into one system
• Understanding of the threading limitations of Python, and multi-process
architecture
• Strong unit test and debugging skills
• Basic understanding of front-end technologies, such as JavaScript, HTML5, and
CSS3
• Understanding of memory model/GC from performance point of view.
Read more
an Indian video-sharing social networking service.

an Indian video-sharing social networking service.

Agency job
via wrackle by Naveen Taalanki
Bengaluru (Bangalore)
5 - 12 yrs
₹20L - ₹55L / yr
skill iconJava
skill iconNodeJS (Node.js)
skill iconPython
skill iconKubernetes
Microservices
+4 more
You’re awesome at and will be responsible for
 
Lead design, development, implementation, and maintenance of applications & back-end services demonstrating service-oriented architecture.
Design, build, test, and maintain scalable APIs, services, and systems within the platform.
Choose the right Data Structures, tools, and tech stacks and be able to do High-Level Designing with guidance.
Build, develop, mentor, review code, and coach junior team members.
Extensive programming experience with cross-platform development: Java/SpringBoot, Javascript/Node.js, Express.js, or Python
Extensive knowledge of ElasticSearch, MongoDB or Cassandra, Redis, SQS, and data streaming (Spark, Flink, Kafka streams, storm, etc.).
Well versed in Kafka Understanding cloud-native technologies such as Docker and Kubernetes, capable to cover full development lifecycle including CI/CD
Experience in the use of source code management systems like GIT, bitbucket, and build tools like ant, maven, Gradle or make.
Take great pride in Code quality and developer productivity.
Put in Microservices architecture in place that paves the road for scalability, efficiency, observability, and availability.
Build (and open source) data processing, storage, and fetch systems at the petabyte scale with the lowest cost/GB while still responding in milliseconds at the 99th percentile.
Build algorithms and services to influence personalization and recommendation from a real-time recommendation engine for both home feed to surface most viral videos + video e-commerce.
Build machine learning pipelines using Kinesis, Spark/Flink/TensorFlow, etc
Agile methodologies, Sprint management, Roadmap, Mentoring, Documenting, Software architecture
Proven experience in handling large infrastructure and distributed systems
Liaison with Product Management, DevOps, QA, Client, and other teams
 
Your Experience Across The Years in the Roles You’ve Played
 
Have total or more 5 - 7 years of experience with 2-3 years in a startup.
Have B.Tech or M.Tech or equivalent academic qualification from premier institute.
Experience in Product companies working on Internet-scale applications is preferred
Thoroughly aware of cloud computing infrastructure on AWS leveraging cloud native service and infrastructure services to design solutions.
Follow Cloud Native Computing Foundation leveraging mature open source projects including understanding of containerisation/Kubernetes.
Read more
Product and Service based company

Product and Service based company

Agency job
via Jobdost by Sathish Kumar
Gurugram
0 - 3 yrs
₹4L - ₹8.5L / yr
skill iconFlutter
API
skill iconGit
skill iconJava
DART
+3 more

We are looking for Flutter Developers responsible for developing cross-platform mobile

applications.

 

Work Details:

● Building modern and cross platform mobile applications using Flutter.

● Collaborating with the Planning and Design teams to bring ideas to life.

● Performing app profiling and improving performance.

● Improving code quality through code reviews.

● Developing new features, maintaining code, and fixing/debugging issues.

 

You need to have:

● One or more published Flutter apps on the App Store / Play Store.

● Good understanding of Flutter and Dart.

● Beginner to intermediate level knowledge of Java, Kotlin or Swift.

● Good understanding of code versioning tools such as Git etc.

● Willingness to learn about new technologies and trends in mobile.

● 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.

● Strong communication skills.

 

Benefits:

● Working with the latest technologies in an early-stage product startup, with plenty of

opportunities to learn

● You will work directly under the mentorship of other senior designers/developers and the

startup's founders.

Read more
Product based company(Financial services)

Product based company(Financial services)

Agency job
via Qrata by Revathi Satish
Bengaluru (Bangalore)
4 - 8 yrs
₹30L - ₹35L / yr
skill iconPython
skill iconDjango
skill iconRuby
skill iconRuby on Rails (ROR)
skill iconScala
+2 more

Backend/Fullstack Developer

 

About the Company:

Company is India’s largest and best-established digital wealth management service that helps its customers create wealth for their long-and-short-term goals. Founded in 2012, Company is a pioneer in the digital financial services category and is recognised for creating simple and elegant user experiences in a complex domain. We do this by simplifying complex investing concepts and automating best practices, so our customers can grow their wealth without worry. We achieve this by combining cutting-edge technology, data-driven algorithms, awesome UX and friendly customer support. Our task is ambitious and we like to work hard as well as smart. We want to build a team that relishes challenges and contributes to a new way of thinking and investing in India. We are also invested in the growth of our colleagues and providing a supportive and thriving working environment for everyone. We have been recognised by Great Place To Work® as one of India’s best companies to work for.

Role specific info:

  • 4-12 years of experience building good quality production software
  • Excellent knowledge of at least one ecosystem based on Elixir/Phoenix, Ruby/Rails, Python/Django, Go/Scala/Clojure
  • Good OO skills, including strong design patterns knowledge
  • Familiar with datastores like MySQL, PostgreSQL, Redis, Redshift etc.
  • Familiarity with react.js/react-native, vue.js etc. • Knowledge of deploying software to AWS, GCP, Azure
  • Knowledge of software best practices, like Test-Driven Development (TDD) and Continuous Integration (CI)

 

What would you do here:

  • Writing quality code using language best practices.
  • Working in a highly collaborative team.
  • Building good software using the latest tools and techniques.
  • Participating in design reviews, coding modules, code reviews and unit testing.
  • Taking ownership of quality and usability of your code.
  • Mentoring co-workers.
  • Leading efforts in improving technology architecture.
Read more
Bonzai Digital Pvt. Ltd.

at Bonzai Digital Pvt. Ltd.

2 recruiters
Aarti Dobhada
Posted by Aarti Dobhada
Pune
2 - 6 yrs
₹5L - ₹11L / yr
skill iconGo Programming (Golang)
skill iconRuby on Rails (ROR)
skill iconRuby
skill iconPython
skill iconJava
+4 more

The Role

Working as a “Backend Developer” at Bonzai gives you the opportunity to work on maintaining and improving the platform.


  • Work on the entire product lifecycle starting from design to deployment and monitoring.
  • Explore new technologies such as Kotlin, patterns such as Domain-Driven Design and other cool stuff such as Gitlab CI/CD pipelines, Docker, ECS, Golang, Python, Terraform, distributed tracing and even Haskell.
  • Ensure top-notch performance in terms of product and feature experience.

What you need to succeed

  • 2 - 3 yrs of experience in Java, Spring Boot, Hibernate, Rest API, and MySQL.
  • Good to have experience/knowledge of other programming languages such as Kotlin or Python, other DBs such as Redshift, platforms such as AWS and architectural patterns such as https://martinfowler.com/bliki/DomainDrivenDesign.html">Domain-Driven Design (DDD) and https://en.wikipedia.org/wiki/Hexagonal_architecture_(software)">Hexagonal architecture.
  • Good understanding of Object-oriented concepts, Functional programming and Design Patterns.
  • Exceptional communication skills and ability to articulate complex ideas in written, spoken and visual language
  • Bachelor in engineering preferably from a leading institute across the globe.
Read more
Amazon India

at Amazon India

1 video
58 recruiters
Archana J
Posted by Archana J
Bengaluru (Bangalore), Hyderabad, Delhi, Pune, Chennai
2 - 9 yrs
₹10L - ₹15L / yr
skill iconJava
Data Structures
Algorithms
skill iconScala
skill iconC++
+4 more
Hi,

Please find below JD and do reply with updated resume if you are interested.

Software Development Engineer
Bengaluru / Hyderabad / Chennai / Delhi
As a Software Development Engineer at Amazon, you have industry-leading technical abilities and demonstrate breadth and depth of knowledge. You build software to deliver business impact, making smart technology choices. You work in a team and drive things forward.

Top Skills

• You write high quality, maintainable, and robust code, often in Java or C++.
• You recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations.
• You have experience building scalable software systems that are high-performance, highly-available, highly transactional, low latency and massively distributed.
Roles & Responsibilities

• You solve problems at their root, stepping back to understand the broader context.
• You develop pragmatic solutions and build flexible systems that balance engineering complexity and timely delivery, creating business impact.
• You understand a broad range of data structures and algorithms and apply them to deliver high-performing applications.
• You recognize and use design patterns to solve business problems.
• You understand how operating systems work, perform and scale.
• You continually align your work with Amazon’s business objectives and seek to deliver business value.
• You collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
• You proactively support knowledge-sharing and build good working relationships within the team and with others in Amazon.
• You communicate clearly with your team and with other groups and listen effectively.

Skills & Experience

• Bachelors or Masters in Computer Science or relevant technical field.
• Experience in software development and full product life-cycle.
• Excellent programming skills in any object oriented programming languages - preferably Java, C/C++/C#, Perl, Python, or Ruby.
• Strong knowledge of data structures, algorithms, and designing for performance, scalability, and availability.
• Proficiency in SQL and data modeling.



About Amazon.com

“Many of the problems we face have no textbook solution, and so we-happily-invent new ones.” – Jeff Bezos

Amazon.com – a place where builders can build. We hire the world's brightest minds and offer them an environment in which they can invent and innovate to improve the experience for our customers. A Fortune 100 company based in Seattle, Washington, Amazon is the global leader in e-commerce. Amazon offers everything from books and electronics to apparel and diamond jewelry. We operate sites in Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Netherlands, Spain, United Kingdom and United States, and maintain dozens of fulfillment centers around the world which encompass more than 26 million square feet.

Technological innovation drives the growth of Amazon, offering our customers more selection, convenient shopping, and low prices. Amazon Web Services provides developers and small to large businesses access to the horizontally scalable state of the art cloud infrastructure like S3, EC2, AMI, CloudFront and SimpleDB, that powers Amazon.com. Developers can build any type of business on Amazon Web Services and scale their application with growing business needs.

We want you to help share and shape our mission to be Earth's most customer-centric company. Amazon's evolution from Web site to e-commerce partner to development platform is driven by the spirit of invention that is part of our DNA. We do this every day by inventing elegant and simple solutions to complex technical and business problems. We're making history and the good news is that we've only just begun.


About Amazon India

Amazon teams in India work on complex business challenges to innovate and create efficient solutions that enable various Amazon businesses, including Amazon websites across the world as well as support Payments, Transportation, and Digital products and services like the Kindle family of tablets, e-readers and the store. We are proud to have some of the finest talent and strong leaders with proven experience working to make Amazon the Earth’s most customer-centric company.

We made our foray into the Indian market with the launch of Junglee.com, enabling retailers in India to advertise their products to millions of Indian shoppers and drive targeted traffic to their stores. In June 2013, we launched www.amazon.in for shoppers in India. With www.amazon.in, we endeavor to give customers more of what they want – low prices, vast selection, fast and reliable delivery, and a trusted and convenient online shopping experience. In just over a year of launching our India operations, we have expanded our offering to over 18 million products across 36 departments and 100s of categories! Our philosophy of working backwards from the customers is what drives our growth and success.



We will continue to strive to become a trusted and meaningful sales and logistics channel for retailers of all sizes across India and a fast, reliable and convenient online shopping destination for consumers. For us, it is always “Day 1” and we are committed to aggressively invest over the long-term and relentlessly focus on raising the bar for customer experience in India.

Amazon India offers opportunities where you can dive right in, work with smart people on challenging problems and make an impact that contributes to the lives of millions. Join us so you can - Work Hard, Have Fun and Make History.

Thanks and Regards,
Regards,
Archana J
Recruiter (Tech) | Consumer TA
Read more
Yottaasys AI LLC

at Yottaasys AI LLC

5 recruiters
Vinayak sg
Posted by Vinayak sg
Bengaluru (Bangalore)
1 - 5 yrs
₹6L - ₹15L / yr
skill iconData Science
Data Scientist
skill iconPython
Computer Vision
Keras
+7 more
Description
Develop state of the art algorithms in the fields of Computer Vision, Machine Learning and Deep Learning.
Provide software specifications and production code on time to meet project milestones Qualifications
BE or Master with 3+ years of experience
Must have Prior knowledge and experience in Image processing and Video processing • Should have knowledge of object detection and recognition
Must have experience in feature extraction, segmentation and classification of the image
Face detection, alignment, recognition, tracking & attribute recognition
Excellent Understanding and project/job experience in Machine learning, particularly in areas of Deep Learning – CNN, RNN, TENSORFLOW, KERAS etc.
Real world expertise in deep learning- applied to Computer Vision problems • Strong foundation in Mathematics
Strong development skills in Python
Must have worked upon Vision and deep learning libraries and frameworks such as Opencv, Tensorflow, Pytorch, keras
Quick learner of new technologies
Ability to work independently as well as part of a team
Knowledge of working closely with Version Control(GIT)
Read more
Semperfi Services and Solutions
Remote, Bengaluru (Bangalore)
7 - 10 yrs
₹10L - ₹20L / yr
skill iconJava
skill iconAmazon Web Services (AWS)

*) 7+ years of strong experience in Java/J2EE technologies (Core Java, Spring, Springboot, Hibernate, JPA, Microservices)
*) Experience with working on Java 8.0 and its emerging road map for 11
*) Hands on experience in Springboot and good knowledge of MySQL, MongoDB
*) Hands on experience in working with Angular 6 and above. Experience working with product management and UI/UX designers having knowledge of advanced Javascript, JQuery
*) Working knowledge on components, modules, data/event bindings, templates, using and creating directives, writing routes, services, forms and models
*) Solid understanding of the full frontend and backend development life cycle
*) Strong experience in Spring Framework (Spring MVC, Spring security, Spring data, OAuth)
*) Experience with Webservices (SOAP and REST) and API integration. Good knowledge of JSON and Swagger and Postman is required
*) Experience with web application servers like Tomcat, Jetty, JBoss. Knowledge of Kafka with MQTT would be an added advantage
*) Experience with TDD, code testability standards, JUnit
*) Experience in managing configurations and deploying and hosting applications in AWS
*) Experience with DevOps tools like Git, Maven, SourceTree, Jenkins, Docker and CICD model of development
*) Good experience of OOPS, algorithms, data structures, multi-threading, design patterns and industry best practices
*) Must have good understanding in SOLID principles and why design principles are used.
*) Experience with Eclipse/IntelliJ and VS Code
Read more
Newgen Software Technologies

at Newgen Software Technologies

1 video
1 recruiter
Agency job
via Ifortis corporate by arushi vats
Mumbai, Noida, NCR (Delhi | Gurgaon | Noida)
1 - 4 yrs
₹4L - ₹7.5L / yr
skill iconJava
J2EE
Struts
Spring
Hibernate (Java)
+1 more
Developing and installing software solutions
Designing and implementing high quality software project in JAVA, SQL, J2EE and other java technologies
Software prototype
System architecture
Software design documentation
Test plan and test cases
Technical documentation. 
Read more
Livspace

at Livspace

1 video
11 recruiters
Christopher Menezes
Posted by Christopher Menezes
Bengaluru (Bangalore)
3 - 12 yrs
Best in industry
skill iconJava
skill iconJavascript
Data Structures
Algorithms
skill iconScala
+5 more
As a Senior software developer you will:
➢ Design, implement and enhance new components of the Livspace design
platform and content management platform
➢ Design new features for the e-commerce properties and front-end products
and mobile apps
➢ Maintain engineering infrastructure
➢ Have significant impact on current and future technology roadmap
➢ Contribute creatively in strategic products that will reach large audience
➢ Build a web product that users love.
Who you are:
➢ You earned B.Tech or equivalent degree in computer science or related
engineering field
➢ You have at least 3+ yrs of experience working with large scale web
products
➢ You can learn new technologies quickly
➢ You have strong communication and collaboration skills
➢ You have prior ownership of the delivery of an entire feature/subsystem
You know your way around these:
➢ Linux, Apache, MySQL and PHP
➢ Javascript, AngularJS, JQuery, HTML, CSS
➢ Object oriented programming with Java/Python/Ruby
➢ HTTP and REST web services
Read more
Dataweave Pvt Ltd

at Dataweave Pvt Ltd

32 recruiters
Sanket Patil
Posted by Sanket Patil
Bengaluru (Bangalore)
3 - 7 yrs
Best in industry
skill iconPython
RESTful APIs
NOSQL Databases
MySQL
Apache Kafka
+2 more
Products@DataWeave: We, the Products team at DataWeave, build data products that provide timely insights that are readily consumable and actionable, at scale. Our underpinnings are: scale, impact, engagement, and visibility. We help businesses take data driven decisions everyday. We also give them insights for long term strategy. We are focused on creating value for our customers and help them succeed. How we work It's hard to tell what we love more, problems or solutions! Every day, we choose to address some of the hardest data problems that there are. We are in the business of making sense of messy public data on the web. At serious scale! Read more on Become a DataWeaver What do we offer? - Opportunity to work on some of the most compelling data products that we are building for online retailers and brands. - Ability to see the impact of your work and the value you are adding to our customers almost immediately. - Opportunity to work on a variety of challenging problems and technologies to figure out what really excites you. - A culture of openness. Fun work environment. A flat hierarchy. Organization wide visibility. Flexible working hours. - Learning opportunities with courses, trainings, and tech conferences. Mentorship from seniors in the team. - Last but not the least, competitive salary packages and fast paced growth opportunities. Roles and Responsibilities: ● Build a low latency serving layer that powers DataWeave's Dashboards, Reports, and Analytics functionality ● Build robust RESTful APIs that serve data and insights to DataWeave and other products ● Design user interaction workflows on our products and integrating them with data APIs ● Help stabilize and scale our existing systems. Help design the next generation systems. ● Scale our back end data and analytics pipeline to handle increasingly large amounts of data. ● Work closely with the Head of Products and UX designers to understand the product vision and design philosophy ● Lead/be a part of all major tech decisions. Bring in best practices. Mentor younger team members and interns. ● Constantly think scale, think automation. Measure everything. Optimize proactively. ● Be a tech thought leader. Add passion and vibrancy to the team. Push the envelope. Skills and Requirements: ● 5-7 years of experience building and scaling APIs and web applications. ● Experience building and managing large scale data/analytics systems. ● Have a strong grasp of CS fundamentals and excellent problem solving abilities. Have a good understanding of software design principles and architectural best practices. ● Be passionate about writing code and have experience coding in multiple languages, including at least one scripting language, preferably Python. ● Be able to argue convincingly why feature X of language Y rocks/sucks, or why a certain design decision is right/wrong, and so on. ● Be a self-starter—someone who thrives in fast paced environments with minimal ‘management’. ● Have experience working with multiple storage and indexing technologies such as MySQL, Redis, MongoDB, Cassandra, Elastic. ● Good knowledge (including internals) of messaging systems such as Kafka and RabbitMQ. ● Use the command line like a pro. Be proficient in Git and other essential software development tools. ● Working knowledge of large-scale computational models such as MapReduce and Spark is a bonus. ● Exposure to one or more centralized logging, monitoring, and instrumentation tools, such as Kibana, Graylog, StatsD, Datadog etc. ● Working knowledge of building websites and apps. Good understanding of integration complexities and dependencies. ● Working knowledge linux server administration as well as the AWS ecosystem is desirable. ● It's a huge bonus if you have some personal projects (including open source contributions) that you work on during your spare time. Show off some of your projects you have hosted on GitHub.
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