Backend Developer

Job Description Location: Pune Function: Product Engineering → Backend Development We expect our Sr. Product Engineers to facilitate continuous delivery of quality software using contemporary and collaborative practices and principles. You’ll integrate an agile environment, working in-house and being responsible for developing end to end components within the product suite. You’re expected to contribute not only with your technical skills but also to share knowledge within the team. We expect a strong engineering background, high attention to detail & being outcome oriented. About Amura Amura has two key products in sales, marketing & advertising automation domains. Sell.Do, our sales & marketing automation product, is being used by over 500 businesses globally and helps our customers combine their marketing & sales data, aiding quick decision making. With newer features like Intelligent Recommendations, we are trying to leverage Machine Learning, combining it with business knowledge; to help our clients market smarter & sell faster. Advertise.Do again leverages ML & data from various sources (Adwords, FB, Web Analytics, CRMS) to set up highly optimised digital campaigns for our customers. With similar Intelligence available in advertise.do; customers can get recommendations to optimise their campaigns. Together these platforms have helped save millions of dollars in advertising money and drive over 10X sales growth for customers. Our Team is trying to solve one of the most fundamental problems in digital marketing space of driving higher efficiencies by combining sales, marketing & advertising data and understanding how it adapts per industry/business. What do we do in our regular day at Amura? Work on large-scale, custom distributed software systems using Java, ElasticSearch, PostgreSQL, Docker, Kubernetes, JavaScript (ReactJS), TypeScript and the likes Work on leading architectural and design methodologies like MicroServices, Domain Driven Design, Test Driven Development, Event Driven Architecture etc.; but not just restricted to these. Employ Agile development including task estimation, test automation, deployment automation and Continuous Integration to improve overall execution speed and product quality Work closely with the product stakeholders and have the firsthand information of the why, what, who, when and how of the product. Work in a dynamic, collaborative, transparent and ego-free culture Spread the word about best practices in software development and challenges inside and outside Amura What we look for in you? 5+ years Hands on in development and delivery experience with Java. Passion for software engineering and craftsman-like coding prowess. Great OO skills, including strong design patterns knowledge Knowledge of best software best practices like Refactoring, Clean Code, Domain Driven Design, SOLID, DRY and more Good knowledge of SQL and NoSQL Databases. Hands on application in PostgreSQL and/or ElasticSearch is favorable. Experience working with Agile, TDD, Lean and/or Continuous Delivery approaches and best practices, such as Extreme Programming (XP) You’re battle tested with Spring, Spring Boot, Spring Cloud, Netflix OSS Have written tests using Junit, Mockito, Powermock, Spock and the likes. Understanding of when to mock and when to use stubs is a winner. Have used Continuous Integration tools like Jenkins, Travis-CI, Go etc.; Uses Git as version control system Research, evaluate and adopt next generation technologies Triage and troubleshoot issues Eager on self-learning and sharing with the team The following are some of the favorable considerations: Hands on with Docker and Kubernetes Understands and/or have contributed to branching and release strategies Can Identifying and lay down testing strategies for Microservices Experience with cloud hosting platforms like AWS, Azure, Rackspace etc. Experience with Infrastructure Management tools like Terraform, CloudFormation Experience with Configuration Management tools like Ansible, Chef, Puppet

Requirements:

• 3+ years’ experience under your belt developing performance-critical applications that run in a production environment using Node.Js
• Expertise in Database modeling, preferably relational DB, spotting DB bottlenecks, and writing optimized DB queries.
• Expertise in common Cloud technologies, AWS/GCP Knowledge of CI/CD tools and workflows.
• Knowledge in one or more of the following: NoSQL (especially, but not only Redis), Queueing system experience (Kafka, RabbitMQ, ActiveMQ, MSMQ)
• Good stakeholder management skills, with an ability to build trust and rapport with internal and external stakeholders
• It is good to have knowledge of Kubernetes and Docker and related deployment technologies.
  
  

Roles & Responsibilities:

• Write well-designed, testable, efficient, and high-quality code.
• Design (LLD & HLD) and architect technical solutions for the business problems of a large-scale system.
• Prepare and produce releases of software components.
• Support continuous improvement by investigating alternatives and technologies.
• Contribute to all phases of the development lifecycle
• We believe leadership comes through ownership and so we love people who take ownership of their work and lead by example

Rejolut is among the fastest-growing and award winning Tech companies working on leading technologies namely Blockchain, Machine Learning & Artificial Intelligence, Complex mobile & Web Apps, IoT, etc.Rejolut is a venture-backed company with clients in over several countries namely Malaysia Airlines,gba global,my-earth,biomes, Dlg-hub,etc.

We are looking for Tech geeks having hands-on experience and in love with building scalable, distributed and large web/mobile products and tech solutions. He/She must be an excellent problem solver with passion to self-learn and implement web technologies (frontend + backend). He/She would be responsible for the architecture design, code review, and technology build and deployment activities of the product. 

Responsibilities:-

- Own the product development from scratch.

- Architect scalable, distributed and large-scale web and mobile solutions from scratch.

- Code for fresh development and to troubleshoot and resolve issues.

- Writing reusable, testable, and efficient code.

- Creating database schemas that represent and support business processes.

- Design and implementation of low-latency, high-availability, and performant applications.

- Able to learn & implement new technology/framework/library at God Speed.

- Customer-focused, react well to changes, work with teams and be able to multitask.

- Experience and knowledge of open-source tools and frameworks, broader cutting edge technologies around server side development. 

Desired Candidate Profile:-

- A Bachelor's degree in Computer Science or related field(or combined with related experience)

- Strong Expertise in Node.js/Javascript

- Hands-on experience in writing Node.js applications

- Deep knowledge of Restful APIs, Web Services, command-line programs and solid design principles.

- Knowledge of Node.js and frameworks like Express.js,Sails.js,StrongLoop, Meteor,Loopback.js, etc

- Knowledge of SQL and NoSQL database(MongoDB)

- Knowledge of tools like Docker, Git, Postman, JSdocs, etc.

- Well versed with front-end technologies - HTML5, and CSS3, AWS, GCP, Azure, Good hold on CLI command, OS

- Proficiency in multiple programming languages, both dynamic(Javascript, Python, Ruby, etc.) and strongly typed object-oriented language.

- Implementing automated testing platforms and unit tests.

- Must be a proven performer and team player that enjoys challenging assignments in a high energy, fast growing and start-up workplace.

- Good communication and interpersonal skills

Rejolut - As a Career Differentiator

 - We are a young and dynamic team who are obsessed with solving futuristic and evolutionary business problems at scale with the next generation technology like blockchain, crypto and machine learning. Focuses on empowering people across the globe to be technically efficient, making advancements in technology and providing new capabilities that were previously thought impossible.

- We provide exposure to higher learning opportunities so that you can work on complex and cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, WebAssembly. Strong expertise in  blockchain and crypto technology and working with the networks like Hedera Hashgraph, Tezos, BlockApps, Algorand, Cardano.

- We maintain high end transparency with clients and employees as Visibility unlocks Efficiency and trust unlocks Visibility.

- Company is backed by two technology Co-founders, well-versed with consumer applications and their work has been downloaded millions of times and have led teams in leadership positions in companies like Samsung, Purplle, Loylty Rewardz.

Benefits :

> Health Insurance

> Work from Home

> Fast growth and more visibility into the company

> Experience to work on the latest technology

> Competitive Learning Environment with supportive co-workers

> Employee friendly HR Policies

> Paid leaves up to certain limits

> Competitive salaries & Bonuses

> Liberal working atmosphere

> Get mentored by the best in the industry

Schedule:

- Day Shift/Flexible working hours

- Monday to Friday

Java Elastic Search

• Java Microservices ELK stack(Elasticsearch, Logstash, Kibana, Beats, X-Pack, APM),
• Build Custom Reports

Java + NodeJS

• Java with Node.js- Microservices Development,
• Using graphql with node.js,
• Backend development with Node.JS

Java Microservices

• Working experience in Java and spring boot (microservices)
• Strong understanding of OOPs concepts
• Proficient in API design and development using RESTful services
• Knowledge and understanding of design principles behind building a scalable application
• Source code management using git

Technical Competencies

• Strong Java/J2EE development experience with demonstrated ability to develop and troubleshoot large mission applications & Software Products
• Experience on exception handling, correct use of data structures, multi-threaded programming, memory management and application tuning
• Excellent exposure in Object Oriented Design skills using Java/J2ee along with:
• Core Java Language (Collections, Concurrency/Multithreading)
• JDBC concepts (connection pooling, statement, result set)
• Web Technologies (Struts/Struts 2, Spring (IOP, MVC, AOP), Hibernate, JSP, Web services)
• Database optimization and profiling
• Core/JEE/Integration Design patterns/UML
• Should have experience in Unit Testing
• Good hands on experience with RDBMS like MySQL/Oracle with ability to write SQL Queries/Stored Procedures/Triggers/Joins/View etc
• Practical application of software product development standards and methodologies including Agile, XP, Kanban, RUP and UML
• Ability to apply design patterns consistently and also accurate when building per design requirements
• Good experience in source control, unit testing, code verification, documentation, automated build, continuous integration, metrics, and code reviews.
• Demonstrated problem solving, analytic and troubleshooting skills.
• Strong written and oral communication skills are required to effectively engage internal stakeholders and their technical representatives.

WyngCommerce is building state of the art AI software for the new age Consumer Brands & Retailers which helps them to provide best of the class customer experiences. Our solutions help the brands in identifying the right opportunities in terms of Inventory Placement, Assortment & Overall Planning of their merchandise. Backed by a clutch of prominent angel investors & having some of the category leaders in Indian retail industry as early adopters, we are looking to hire for our engineering team. The engineering team at WyngCommerce is building one the most robust & scalable data systems & infrastructure which can handle Millions of concurrent computations, seamlessly connect to multitude of Enterprise Data Sources, implementing libraries of state of the art optimisations & other algorithms using various ML & DL techniques. Your Role & Responsibilities - > Own a set of Modules / Components in the Data Processing & Core Compute Engine > Work in tandem with the Data Science team to implement & optimise performance of various algorithms > Come up with innovative & fast MVPs to solve business problems by working closely with the Founders > Driving Design, Architecture & Infrastructure level decisions & setting up best practices for the same to deliver best in class performance & data security > Lead & Mentor SDEs to setup best practices Desired Skills & Experiences - > Proficiency with Python, Redis, Postgres SQL with 2+ years of work experience in Product Orgs > Excellent understanding of Data ETL, Data Warehouses, Queues & Messaging Pipelines, Database performances & Hands on experience of Big Data Systems (Spark, Kafka, Hive etc) > Product thinking, Building robust reusable components from integrations, ETL to Optimisation & ML libraries & workbenches > Ability to weigh trade offs of speed vs perfection & take calls to use open source / other software component to fast-track the go to market > Experience in developing Real World ML/Optimisation/advanced analytical systems > Basic understanding of Maths behind statistical methods & ML techniques will be a plus point

We are looking for exceptional and ambitious developers who enjoy working both on front-end (Angular2+ or React) and back-end (either in one of these Python, Ruby on Rails or Node.js) development. This role is ideal for somebody who is passionate about building great web applications and wants to use their skills to have a real production impact. We are looking for a developer who loves being part of a team but is also self-motivated and likes the idea of pushing his/her own ideas. As a full-stack developer in Faasos tech team, you will be working on developing and improving features built primarily in React or Angular 2+ with appropriate backend technology. You will be creating production grade code and will have the opportunity to implement solutions designed to handle high levels of traffic. You will need to be self driven and eager to learn new technologies and programming languages. Skills & Requirements - A love of what you do - Ability to work independently; accountable for your own actions and able to act with both urgency and integrity. - Experience developing for the web with JavaScript, TypeScript and with the most common web framework such as Angular 2+, React - Experience using MySQL, Redis, AWS, Elasticsearch is a plus. - Familiarity with distributed revision control systems such as Git. - Familiarity with DevOps culture and continuous integration tools

1 – 2 years in Solidity/Serpent/LLL Smart Contract programming Location: Bangalore What we are looking for: 1. Hands-on experience with Ethereum (geth node preferably) and Smart contract scripting married to web3.js environment 2. Ability to use Cakeshop / Mix IDE / Eth.Camp IDE to design, develop, test and deploy smart contracts into private and public ethereum network 3. Grasp on the consensus models, underlying intricacies, and upcoming release knowledge are preferred 4. Hands-on experience in HTML5, CSS3, ReactJS and relevant web stacks are highly appreciated for stack compatibility 5. Experience in using Truffle and other toolchains to develop dApps are a huge bonus 6. Strong grip on Native APIs, encryption/crypto, and NoSQL database environments 7. Knowledge on building ERC-20 token interfaces to 3rd Party dApps is also preferred 8. Hands-on experience in any other blockchain network is a warm welcome! Benefits: 1. Opportunity to converge ideas and work together with some of the brightest minds in IoT, Blockchain, and AI 2. Explore the unturned rocks and deliver solutions to "real world" problems 3. Great office space and community to ask for help and guidance 4. Broader exposure to the enterprise/consumer blockchain ecosystem and Ethereum as well as Hyperledger Platforms to deliver killer dApps!