Python Developer

Boomerang Commerce enables omnichannel retailers to maximize revenue growth and protect margins by rapidly analyzing, testing and deploying smart pricing, inventory and assortment strategies. Led by veterans from Amazon, Facebook, eBay, Adobe and McKinsey, Boomerang uses advanced machine learning and real-time data analytics to drive strategic pricing decisions. Top 100 omnichannel retailers such as Staples, Office Depot, Groupon, Quill, USAutoParts are using Boomerang today and realize $20M in incremental revenue and $9M in incremental margins for every $1B in revenue they run through our platform. Boomerang is named a Gartner Cool Vendor for Digital Commerce 2015 and one of the Top 50 Big Data companies in the world. Here s a testimonial by some of our employees:: www. youtube. com/ watch?v=jtrJ9qMEYQU Do like to explore an opportunity with us? You will solve hard problems in large scale crawling, text mining, algorithmic optimization, operations research and machine learning. We have a flat hierarchy. Everyone codes, everyone ships. You will own components end to end. The ideal candidate will be an experienced Java developer with exceptional software system design, problem-solving, and object-oriented coding skills Experience in building distributed systems is a plus. Good understanding of system performance trade-offs, load balancing, and engineering for high availability. Understanding of enterprise information systems, service-oriented architectures, and operational data stores is a plus Why you will love to work with us? We design, develop and deliver Amazon scale infrastructure. You will solve hard problems in large scale crawling, algorithmic optimization, operations research and machine learning We have a flat hierarchy. Everyone codes, everyone ships. You will own components end to end. Forget endless meetings. Get things done and start making impact from day 1. Work hard, have amazing fun, create history, change the world of eCommerce

- 3-8 years of experience in design and programming experience preferably in a start-up. - Strong skill in application designing and implementation - Hands on experience in Spring/Hibernate Frameworks based application architectures. - Experience developing high concurrency, high-performance applications that are database-intensive and have interactive, browser-based clients. - Strong Understanding of entire development cycle. Required Technical Skills : - Strong background in Java/J2EE/JSP - Languages Java/J2EE, SQL, PL-SQL, JavaScript, - Jquery Databases - J2SE Collection, I/O and JDBC - J2EE Servlets, JSP, JSTL, JAXB, JAX-RS - Frameworks Spring, hibernet, play - Web Development HTML, CSS, Bootstrap - ORM Hibernate - Operating Systems Operating System Concepts, Ubuntu (Linux), Windows - Others JSON, XML, Shell Script - XP/7 - Database, PLSQL - Data Structure and Algorithm - Basic knowledge of HTML, JavaScript and Web Technology - Project Knowledge - Unit testing

Must have skills:

● 3+ years of experience with React.js, React Native and Node.js
● Experience in building and deploying a mobile application using React Native.
● Strong proficiency in JavaScript/TypeScript, including DOM manipulation and the JavaScript
object model
● A sound understanding of Redux/Flux, Webpack, ES6, Jest.
● Must have hands on experience in Restful APIs
● Using logic and reasoning to identify the strengths and weaknesses of alternative solutions,
conclusions or approaches to problems
● Ability to ship features on a weekly basis: should be good at time management and
prioritization
● Hands-on experience in CI/CD principles and TDD
● Strong written and verbal English communication skills

Your responsibilities:
● Understand the business context and build high quality code using proven design and
architectural patterns
● Develop, test and deploy integrations required to meet business requirements
● Carry out unit tests and other quality control mechanisms to inform and validate the code and
design
● Utilizing and monitoring cloud infrastructure resources (such as AWS, Azure) efficiently
● Participate in a highly fluid environment applying agile software development principles
● Ensure the coding standards are on-par with the best in the industry

About Embibe
At Embibe, we have just one mission - to truly personalize education. Because every child deserves it. This has led us to embark on this noblest of journeys to deliver life and learning outcomes for every student! Rooted in consumer behavior, we are leveraging AI and Data Science to deliver personalized achievement journeys for every student.
We are a tribe of intellectually fierce people from diverse backgrounds, focused on building cutting-edge products that empower everyone in the education ecosystem - students, teachers, educational institutes and parents. We enable a deeper understanding of student behavior, their strengths and weaknesses through analysis at a granular level. It is this shared vision of democratizing and personalizing education that unites us all.
Embibe is powered by AI and data science algorithms, using these contents being recommended across platforms and millions of learning outcomes delivered to students. Since its inception, millions of students have used the imbibe platform for learning concepts and outcomes. Academic users have spent 52mins on average with an average of 3 sessions daily. Embibe has been launched for 12 languages across India with support for 361 Exams (English), and 120 Exams (Hindi) for K6-K12 having 22.6L+ Qs and 58k+ Tests, 29k videos, 50k+ 3D assets. Embibe is the world's largest live online public sector implementation in edtech for test preparation, NTA app which is powered by Embibe has 3.1Mn+ downloads, and 14.3Mn hours spent by users with total 13.4Mn sessions and 1.64Bn attempts.SchoolApp is currently being used by 1000s of schools across India and we are planning to scale it to 100Mn students with 1Mn schools with 10Mn teachers in the period of the next 3yrs.
Prerequisite
We are looking for a Software Engineer across levels who have ever contributed to any large-scale systems be it content platform e.g. Quora/Medium, streaming platform e.g. Netflix or Hotstar, activity log system e.g. Twitter feeds or payment systems like Razorpay to name a few. I/O, Read-Writes, DB connections, Distributed Locking, Memory, Bandwidth, High Throughput, Low Latency and minimal CPU cycles excite you!! You are deep thinkers and can bring ideas to the table, before starting writing the code!!
Interested? We'd love to hear from you.
Who are you?
● 2-14yrs years of relevant large-scale product company experience ideally in a fast-moving B2C/B2B environment.
● Programming. Proficiency in object-oriented and multi-threaded programming in at least one of the following languages: Java, Python,React.js, Node.js, Next.js, PHP, Golang etc.
● Deep understanding & experience of high-performance web-scale & real-time response systems, and large scale distributed systems.
● CS Fundamentals – exposure to a wide variety of problem spaces, Good in Data Structures and Algorithms Design, Problem Solving.
● Open source contributors and can do quick POC of technologies will catch our eyes.
● Expertise in designing, implementing and operating distributed Systems architectures and concepts, especially on public cloud infrastructure (AWS/Azure)
● Demonstrated expertise in applying systems patterns (e.g., Client-server, N-tier, Master/Slave, MVC) and API constructions (e.g., Swagger, OpenAPI).
● Experience in a high-availability 24/7 environment (cloud platforms are a plus). Expertise should include several of the following:
○ High-performance,up-time (99.999%) and self-recoverable systems.
○ Control, orchestration and automation platforms leveraging containers or VMs. ○ RPC frameworks (e.g., Protobuf/gRPC, Thrift, Bond)
● Experience with one or more Data Stores like (MySql, Postgres ) and NoSQL DataStores ( Mongo, Cassandra, Scylladb, Hbase, Redis, Aerospike etc.).
● Experience with Agile software development, TDD, and Continuous Integration. ● Experience in building Web/RESTFul/GraphQL services.
● Sound knowledge of *Nix, ORM(Hibernate, JPA), Spring ecosystem, Messaging platforms like Kafka/RMQ, build framework like Maven/Gradle etc.
● Very strong system design and object-oriented skills with a nifty ability to craft clean interfaces and operate at the right levels of abstraction.
● Solid coding skills with the ability to drive teams through massive refactoring exercises & improve coding standards across large code bases.
● Deep knowledge, understanding & experience of working with a large variety of multi-tier architectures. Awareness of pitfalls & use cases for a large variety of solutions. ● Exposure to complete product development cycles – from inception to production to scaling up, supporting new requirements, and re-architectures.
● Having experience building web infrastructure in cloud environments (such as AWS or Azure/GCP) is a plus. You understand and are always excited about learning new e.g.docker, Kubernetes.
● Education. M.Tech/M.Eng in Computer Science/Engineering or B.Tech/B.E in the same disciplines with equivalent years of experience would be a plus.
We'd particularly love it if:
● You’re a steward for engineering quality, reliability, scalability, availability, maintainability, flexibility habits and mindset in the organization under your purview, You know SOLID,12 factor App and Design Principles which you can apply or help the team in applying as needed. You can assure that our architectures are consistent with industry best practices. ● Version control tools like Git, SVN etc are good to have.
● Gather, understand, and prioritize requirements, research potential solutions, rapidly build prototypes, and distill and communicate what was learned, expected risks, resources & security concerns.
● Mentoring more junior engineers to instill engineering best practices and driving high standards in documentation, code reviews, design reviews, architecture discussions and strategy roadmap development.
● Actively participate in development along with team members - creating modules & systems that can then be treated as a working reflection of the best practices.
● Set the vision of the domain architecture and technology stack for technology in your organization, You understand LLD and HLD.
● Be an evangelist for technology - drive a culture of curiosity and active debate around technology in your organization.
● Experiment with new & relevant technologies and tools, and drive adoption while measuring yourself on the impact you are able to create.
Note: We just use degrees to measure the Temperature!!

DeepSource is working on building tools that help developers ship good code. There are over 40 million developers in the world, and all of them write and review code in some form. There’s a massive opportunity to impact how software is built right from where the code is written using automation and intelligence, that not only improves developer productivity but also increases software’s robustness.

The Language Engineering team works on the source code analyzers, including both programming languages and configuration-as-code systems. As a member of the Language Engineering team, you will work on building the best, most comprehensive, Scala analyzer in the world. You will add new rules and Autofixes for finding more issues with code and automatically fixing them. You will be involved with the community to understand the problems with static analysis tools in the Scala ecosystem.

• Identify bad code practices in Scala and write new analyzers to detect them.

• Improve the coverage of automatically fixable issues.

• Ensure fewer false-positives are reported by the analyzer.

• Work on the internal tools that support analysis runtimes.

• Contribute to open-source static analysis tools.

• Strong foundational knowledge in Computer Science.

• At least 3 years of professional software development experience in Scala and Java.

• Understanding of the nuances of execution of the source code (AST, data flow graphs, etc).

• Familiarity with Scala best practices followed in the industry.

• Native experience with Linux/Unix environment.

• A focus on delivering high-quality code through strong testing practices.

We offer competitive compensation with meaningful stock options, a generous vacation policy, and a workstation of your choice, to name a few of the perks.

 

**Backend Developer responsibilities:**

● Writing reusable, testable, and efficient code
● Design and implementation of low-latency, high-availability, and performance efficient
applications.
● Integration of user-facing elements developed by front-end developers with server-side
logic.
● Implementation of security and data protection
● Integration of data storage solutions

**Backend Developer Requirements:**
● Expert in Python, with knowledge of Django Web Framework.
● Familiarity with some ORM (Object Relational Mapper) libraries.
● Working knowledge of MySQL.
● Fair understanding of building RESTful APIs.
● Bonus points for Celery, RabbitMQ.
● Worked with Django application deployment on AWS.
● Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3.
● Understanding of accessibility and security compliance.
● Knowledge of user authentication and authorization between multiple systems, servers,
and environments.
● Familiarity with event-driven programming in Python.
● Able to create database schemas that represent and support business processes.
● Strong unit test and debugging skills.
● Proficient understanding of Git.

Sapper.AI is building the next generation intelligent automation software. We are a young startup and if you are looking at exciting work, long hours and lot of learning, have a passion to create new innovation and go-getter attitude, this is the place to be.

Built on a foundation of AI we are automating enterprise application integration, data integration, data preparation for Analytics and bot automation. We are looking to build our engineering development center in Pune with passionate and entrepreneurial developers at all levels (Interns, Fresh Graduates, Senior Software Engineers and Architects).

As a Architect/Technology Lead you will be involved in design and development of enterprise automation. Knowledge of building workflow engines, microservices design patterns, experience with large scale enterprise architectures, springboot, kafka, data management and caching is needed. At a startup you will be wearing multiple hats engineering, presales, talking to customers, setting up operational processes.

Adroitent is looking for a Architect with Strong Technical handson with equal delivery and people management skills.