Erlang Jobs in Bangalore (Bengaluru)

At Hotstar, we have over 350 million users on Play Store & capture close to a billion clickstream messages daily. The engineering team at Hotstar is at the centre of the action and is responsible for creating the unmatchable user experience. Our engineers solve real-life complex problems and create compelling experiences for our customers. As an engineer in the Data Products team, you will be responsible for building products, using data, that solve business and engineering use-cases for the company. In this role, you will be building a pub-sub infrastructure for Hotstar that will support 20 million concurrent clients. You will work on protocols such as: MQTT, WebSockets, technologies such as: Apache Kafka, Apache Spark and, databases such as Cassandra, Redshift to build a scalable and real-time pub-sub infrastructure. The pace of our growth is incredible. If you enjoy working on problems at scale and if you want to build our platform, join us! Key Responsibilities • Build low-latency distributed pub-sub infrastructure that can handle more than 20 million concurrent clients • Build tools and platform that allow engineers to rapidly build pub-sub applications • Write MQTT bridges and plugins that connect pub-sub infrastructure with the existing Hotstar infrastructure • Build monitoring tools to track performance and detect anomalies at scale What to Bring • Strong understanding of TCP and MQTT protocols • Proficiency with Erlang and GoLang • Experience in working with any MQTT broker. Experience with an Erlang based broker is a plus • Experience with AWS stack • Experience with Apache Kafka • Experience writing plugins and bridges for MQTT brokers • Experience with databases such as Cassandra, Redis, Redshift

Java Developer

profiles for Java/JBPM/Angular/SpringBoot Developer

 Experience- 6 to 8 Yrs

Location- Pune, Mumbai, Bangalore

Notice Period- Immediate to 15 days

 

 Skills required :- Java Developer with Java and Spring boot and Angular experience.

 

Job Description

Should have working experience between 6-8 years in Java development. Mandatory skills are good knowledge of object oriented concepts, experience of working on Spring boot application, should have worked on hibernate ORMS and candidate must have clear understanding of database concepts.  Optional skills include knowledge of angular framework and postgreSQL database

Good to have knowledge of jBPM open source workflow.

 

 Minimum 4-8 years of experience in design and development J2EE based applications, database design (conceptual/ logical/ physical) and writing PL/ SQL queries/ stored procedures in PostgreSQL

• Preferred to have good knowledge and hands on experience on jBPM workflow platform. Experience in DROOLS rule engine will be an added advantage
• Expertise on Angular JS, Springboot, Hibernate, JQuery frameworks
• Hands on experience in building reports using Business Intelligence and Reporting Platform (BIRT)
• Knowledge around JBOSS (WildFly), Tomcat and other application servers
• Knowledge around source code repository Tortoise SVN
• Experience in building Multitenant products
• Conceptual knowledge around Continuous Integration/ Continuous Development using Jenkins
• Good analytical and logical thinking, prioritizing and organizing
• Team player with positive attitude
• Good written and verbal communication skills

 

 Key Responsibilities

• Analyse SRS to understand and estimate the requirements
• Analyse change requests and estimate the requirements
• Design, development, unit testing and deployment using jBPM platform and other underlying tools and frameworks mentioned above
• Database design, writing simple or complex PL/ SQL queries/ stored procedures/ Functions/ Triggers etc. using PostgreSQL database
• Analyse L2 support issues, identify and implement the workaround/ permanent solutions within stimulated SLA
• Preparation of release document for new projects, change requests and bug fixes
• Create and leverage technical knowledge repository

Hands-on experience developing and running large scale distributed applications, service-oriented architectures, and reliable monitoring and deployment infrastructure.

Language : JAVA

J2EE Technologies : JDBC, Hibernate ,REST API ,WebServices

Frameworks : Springboot, Multithreading

Database : MySQL, NoSQL 

Application Server : JBoss, Wildfly, Tomcat

Tools : Eclipse, Maven

Other technologies : Mule ESB,JSON,XSLT, EDI,XML.

Methodologies : Agile, Waterfall

• Assist in the Identification and troubleshooting of application code-related issues
• Developing appropriate caching layers for scale and performance of database systems.
• Responsible for API Design, API Development, API Integrations and Microservices Management.
• Manage programming and design evolution across multi-generation product releases.
• Familiar with various design and architectural patterns
• Design and build reusable and reliable software
• Ensure the best possible performance, quality, and responsiveness of applications

You will be working on developing features, adding ideas to the table, fixing bugs on a SaaS application that is built on a multi-tenant; microservice architecture; with container based deployment using Kubernetes. This application has critical areas like Cubicle, Case Management flow that deal directly with human problems, thereby making it very important to be perfect and of enterprise standard. The problem statements (challenging) that will be available for you to solve for various clients ranging from top enterprises (having 7k - 15k customers), to medium sized businesses, and finally startups. The kind of experience offered at this startup is going to be unique as we are a team of 3 engineers who are working on development in over 6 microservices, 1 front end application and a complete infrastructure (AWS) on Kubernetes (EKS).

• Proficient in GoLang and other languages from which GoLang was created (C#, Java, etc) with a minimum experience for 2 years.

• Should be having a working knowledge of the microservices pattern (event-based or not).

• Should have a practical understanding of OOPS and SOLID principles.

• Should know about databases like PostgreSQL or any other relational database. Knowledge of NoSQL is considered a +.

• Should be having practical knowledge of building web servers (monolithic or microservices) in GoLang using gin-gonic or any other library / custom code.

• Should have a good understanding of GoLang and its workings in terms of the following:

  • Concurrency

  • HTTP server

  • Socket implementation

  • Compiler nuances

• Should know GraphQL and how Graph queries are different than API endpoints. Working knowledge of GraphQL is considered a +.

• Should know about ORM’s and how they work. Working knowledge of Beego ORM is considered a +.

Looking for someone who can join in a month's notice

 

Role- Java Developer

Location- Bangalore, Mumbai

Experience- 5-8 yrs

 

Job Description

• 5-7 Yrs of experience building enterprise level applications  using Java Restful API’s, Spring(Core, aspect ,boot & batch) and related frame works.
• Development experience in core java
• Expertise in multi-tiered Java EE design and programming , solid understanding and multi-tiered web based applications
• Solid data structures and algorithm experience
• Strong expertise in all the following Java-based technologies
• Spring
• Hibernate Framework (integration layer and Web MVC)

Company Description

BlueOptima’s vision is to become the global reference for the optimisation of the performance of Software Engineers across all industries. We provide industry-leading objective metrics in software development. We enable large organisations to deliver better software, faster and at lower cost, with technology that pushes the limits of what has been done before. 

We are a global company which has consistently doubled in headcount and revenue YoY, with no external investment. We currently are located in 4 countries: London (our HQ), Mexico, India and the US. A total number of 180+ employees (and increasing every day) from 22 different nationalities and with over 25 languages spoken.

We promote an open minded environment and encourage our employees to create their own success story in this high performance environment.

Job Description

Location: Bangalore/Gurgoan, India
Department: Engineering

Job summary: 

We are seeking a Senior Software Engineer, with experience in developing scalable application components, which are remotely deployed and are used to extract and push large volumes of data in a data warehouse solution, to join our growing company and be a part of our success story. 

We are looking for an individual with great attention to detail, who is genuine, confident, committed and not only passionate about technology, but is keen to own the solution end to end, and most importantly excited to work in a fun and friendly start-up environment. 

The ideal candidate will be passionate about technology and getting things to work while at the same time being able to mentor (and lead) other engineers by way of example to achieve excellence in their work.

Your team: You will be working with a diverse team with members located around our different offices, with whom you will be working hand-to-hand. This team is currently based in Gurgaon and we are now looking forward to growing it in Bangalore and mid next year to Mexico with the plan of building two teams in India (Gurgaon and Bangalore) and one in Mexico (Guadalajara).

We are looking for skilled and talented engineers to join our Data Analysis and Processing (DAP) team and directly contribute to development of application components built by the team.

The DAP team works on a business critical component which is responsible for collecting required source code interaction and static metrics data from client location, and processing the large volumes of data end to end. Remote deployment and the uptime requirements only makes this component one of the most complex standalone java applications.

As a Senior Software Engineer in the DAP team, you will be directly contributing to development of the Integrator and Central Server components using Spring Boot, Hibernate and Core Java. And while contributing directly to the development of the software components, you are also expected to lead and mentor a team of next generation platform engineers.

Responsibilities and tasks: 

• Analyse, Design, Develop, implement, test and maintain application software components
• Analyse client requirements and convert them into technical specs.
• Own development of features and improvement
• Identify and resolve performance bottlenecks
• Identity and resolve architectural inefficiencies in design, and create a roadmap to resolving them
• Lead and mentor a team of junior developers
• Interact with internal client facing team and provide technical support to them
• Engage with clients to provide support on your component as and when required

Qualifications

What You Need to Succeed at BlueOptima:  

• Minimum Bachelor's degree in Computer Science or equivalent
• Minimum 5+ years experience with Java and J2EE/Java EE
• Minimum 2+ years experience with developing standalone Java applications
• Strong understanding of relational database, partitioning and indexing techniques, SQL
• Demonstrable experience in optimising application performance at database or any other layer
• Experience in creating high and low level design based on existing application architecture and documenting such design
• Strong understanding of Java concurrency, concurrency patterns, experience building thread-safe code
• Ability to work autonomously with minimum supervision
• Strong problem solving and analytical skills, and having a can-do attitude
• Familiarity with Agile methodologies like SCRUM, Sprints, etc and leading a Scrum a small Scrum team
• Commitment to accomplishing the task at hand and identify the fastest and most reliable way to solve a problem
• Familiarity with Linux shell and related command line tools
• Strong grasp of Unit & Integration testing

Good to have: 

• A team manager, in terms of handling people and delivery which is not a must in case of technical geeks
• Making sure that the sprints and tasks are completed on time with no spill-overs and sticking to the deadline
• Preferred experience on Spring boot,, Docker, Kubernetes
• Some exposure in Linux

Additional Information

Why join our team?

Culture and Growth:

• Global team with a creative, innovative and welcoming mindset.
• Rapid career growth and opportunity to be an outstanding and visible contributor to the company's success
• Freedom to create your own success story in a high performance environment
• Training programs and Personal Development Plans for each employee

Benefits:

• Competitive Salary
• Flexible Work from Home policy - 2 days home p/w
• Free drinks and snacks in the office 
• International travel opportunities
• Global annual meet up (most recent meetups have been held in Cancun and India)
• High quality equipment (Ergonomic chairs and 32’ screens)

Roles and responsibility:  - Architecture and design of reusable server components for Happay  - Developing high performing REST APIs for application functionality  - Develop and maintain scalable server architecture serving millions of users every day.  Must have skill sets:  -Should have 2+ years of experience in web server and application development  - Mandatory: Strong development skills in Python, Django, Linux, MySQL  - Good to have: REST APIs, NodeJS, Shell Scripting, MongoDB or any other structured DB  - Strong knowledge in data structures, OOP, and computer fundamentals  - An ability to refractor and understand large and separate code bases  - Experience with third-party libraries and APIs  - Forward looking on potential technology choices  - Experience in building highly scalable, reliable systems  Must have qualities:  - Bachelors / Masters in Computer Science  - Willing to work for a start-up and go extra mile  - Looking for challenges and not chilled out work environment  - Willing to work independently with little or no supervision

Must Have

 

• 1+ to 6 year’s development experience in Java/J2EE Development.
• 1+ years’ experience in Spring, Hibernate.
• 1+ years’ experience in developing REST API’s
• 1+ years’ experience in developing Spring boot applications.
• Hands-On experience in Unit testing.
• Hands On experience in MVC frameworks –AngularJS/Angular7/8
• Understanding of Micro services.
• Understanding of Agile Methodologies.
• Working experience with DB technologies
• Strong analytical and problem-solving skills.
• Aptitude for innovation, working independently and thinking ‘outside of the box’.

Requirements:

• Solid experience in Java or Golang
• Good to have exposure to ML
• Should have experience in cloud computing
• Has an ability to quickly learn and contribute in multiple codebase
• Overcomes roadblocks and requires minimal oversight
• Takes initiatives to fix issues/tech debts before assigned to him/her
• Able to deep dive into codebase and advise QA of possible regression impact
• Communicates tech decisions through design docs and tech talks
• Has delivered projects with end-to-end accountability
• Keeps track of industry trends and introduces right tech/tools for a given job
• Excellent understanding of software engineering practices, Design Patterns, Data Structures, Algorithms
• 4+ years of experience in product driven organisation
• A Bachelors or Masters degree in engineering from a reputed institute (preferably IITs, NITs, or other top engineering institutes)

Whom are we looking for? Our ground-breaking work requires talented software engineers to solve complex technical challenges.We are looking for world-class developers to join our growing company and be a part of our success story. We are looking for a talented hands-on software engineer with deep experience of software engineering to join our research and development team in India, work on our product and provide end-to-end solutions.What does the role involve? This software engineer will be responsible for all aspects of software development including application architecture, designing, coding and unit testing. This is a hands-on position and the candidate is expected to write code on daily basis. The engineer will be part of a global software development team and should have strong interpersonal, communication and analytical skills.Responsibilities includeConceiving, developing, releasing and maintaining features. For us, a feature isn’t delivered until it’s in production and each team member is responsible for the features that they release.Contributing to overall technical architectureUnderstanding, prioritizing and paying off technical debtMeasuring, diagnosing and improving product performanceFamiliarity with Windows and Linux development environmentsWhy work for us?Compensation is higher than market salaryPotential Stock OptionsStimulating challenges that fully use your skills, e.g. real-world technical problems to which solution cannot simply be found on the internetWorking alongside other passionate, talented engineersOur fast-growing company offers the potential for rapid career progression

Experienced person to develop desktop class (native) GUI application front-end. Experience in GUI development on MAC & Windows (Linux is an added plus). Programming experience in one or mode frameworks - such as Xcode, Visual Studio, QT/WxWidgets will be required.