Java Developer

About us

Classplus is India's largest B2B ed-tech start-up, enabling 1 Lac+ educators and content creators to create their digital identity with their own branded apps. Starting in 2018, we have grown more than 10x in the last year, into India's fastest-growing video learning platform.
Over the years, marquee investors like Tiger Global, Surge, GSV Ventures, Blume, Falcon, Capital, RTP Global, and Chimera Ventures have supported our vision. Thanks to our awesome and dedicated team, we achieved a major milestone in March this year when we secured a “Series-D” funding.

Now as we go global, we are super excited to have new folks on board who can take the rocketship higher🚀. Do you think you have what it takes to help us achieve this? Find Out Below!

What will you do?

• Define the overall process, which includes building a team for DevOps activities and ensuring that infrastructure changes are reviewed from an architecture and security perspective

• Create standardized tooling and templates for development teams to create CI/CD pipelines

• Ensure infrastructure is created and maintained using terraform

• Work with various stakeholders to design and implement infrastructure changes to support new feature sets in various product lines.

• Maintain transparency and clear visibility of costs associated with various product verticals, environments and work with stakeholders to plan for optimization and implementation

• Spearhead continuous experimenting and innovating initiatives to optimize the infrastructure in terms of uptime, availability, latency and costs

You should apply, if you

1. Are a seasoned Veteran: Have managed infrastructure at scale running web apps, microservices, and data pipelines using tools and languages like JavaScript(NodeJS), Go, Python, Java, Erlang, Elixir, C++ or Ruby (experience in any one of them is enough)

2. Are a Mr. Perfectionist: You have a strong bias for automation and taking the time to think about the right way to solve a problem versus quick fixes or band-aids.

3. Bring your A-Game: Have hands-on experience and ability to design/implement infrastructure with GCP services like Compute, Database, Storage, Load Balancers, API Gateway, Service Mesh, Firewalls, Message Brokers, Monitoring, Logging and experience in setting up backups, patching and DR planning

4. Are up with the times: Have expertise in one or more cloud platforms (Amazon WebServices or Google Cloud Platform or Microsoft Azure), and have experience in creating and managing infrastructure completely through Terraform kind of tool

5. Have it all on your fingertips: Have experience building CI/CD pipeline using Jenkins, Docker for applications majorly running on Kubernetes. Hands-on experience in managing and troubleshooting applications running on K8s

6. Have nailed the data storage game: Good knowledge of Relational and NoSQL databases (MySQL,Mongo, BigQuery, Cassandra…)

7. Bring that extra zing: Have the ability to program/script is and strong fundamentals in Linux and Networking.

8. Know your toys: Have a good understanding of Microservices architecture, Big Data technologies and experience with highly available distributed systems, scaling data store technologies, and creating multi-tenant and self hosted environments, that’s a plus

Being Part of the Clan

At Classplus, you’re not an “employee” but a part of our “Clan”. So, you can forget about being bound by the clock as long as you’re crushing it workwise😎. Add to that some passionate people working with and around you, and what you get is the perfect work vibe you’ve been looking for!

It doesn’t matter how long your journey has been or your position in the hierarchy (we don’t do Sirs and Ma’ams); you’ll be heard, appreciated, and rewarded. One can say, we have a special place in our hearts for the Doers! ✊🏼❤️

Are you a go-getter with the chops to nail what you do? Then this is the place for you.

Bachelor’s degree in Computer Science or related field or higher-level education equivalent

 4 – 6 years of application development with design, development, implementation, and
support experience, including the following:
o C#
o JavaScript
o HTML
o SQL
o Messaging/RabbitMQ
o Asynchronous communication patterns
 Experience with Visual Studio and Git
 A working understanding of build and release automation, preferably with Azure DevOps
 Excellent understanding of object-oriented concepts and .Net framework
 Experience in creating reusable libraries in C#
 Ability to troubleshoot and isolate/solve complex bugs, connectivity issues, or OS related
issues
 Ability to write complex SQL queries and stored procedures in Oracle and/or MS SQL
 Proven ability to use design patterns to accomplish scalable architecture
 Understanding of event-driven architecture
 Experience with message brokers such as RabbitMQ
 Experience in the development of REST APIs
 Understanding of basic steps of an Agile SDLC
 Excellent communication (both written and verbal) and interpersonal skills
 Demonstrated accountability and ownership of assigned tasks
 Demonstrated leadership and ability to work as a leader on large and complex tasks

Responsibilities –

• Independent contributor with Minimum 3 +Years of Experience.
• Subject Matter Expert of the Software Development Life Cycle process
• Should have strong expertise in Kubernetes
• sound knowledge on DevOps – cx
• Good knowledge of Linux
• Working knowledge of Eclipse or any relevant IDE
• Proficient with bug tracking and test management tool like JIRA to support development processes.
• Expertise in Communication skills to interact with client on daily basis.
• Research, recommend and implement tools as needed with the goal of increasing Performance.
• Proactively bringing issues and problems to the attention of the team; generating, proposing and implementing innovative solutions to solve them.
• Experience in services meshes like Linkerd or Istio is a bonus.
• Proficiency in setting up K8 clusters between datacenters. (HA, Cross Cluster, Hybrid Cloud etc)


Location : Hyderabad

Employment Type

Full-time

We are looking for a hardcore Server & Dev Ops guy to work with our Product team. You will be building microservices based APIs that drive operations and technology at Visit. The architecture must scale to 1mn+ users. If you are someone who is OCD about fine tuning server configs, logging perfs and reverse search using zsh — then you are the right fit for us! Skills and Qualifications Proficient understanding of server-side shell scripting, *nix commands, performance logging and monitoring. Working knowledge of Linux / Mac environments Good understanding of Apache/nginx Good understanding of MySQL DB performance gotchas and nuisances. Familiarity with AWS / Digital Ocean or any cloud compute service Load balancing and auto scaling (optional) Good understanding of code versioning tools, such as Git Proficient in building REST APIs Experience with oAuth / OpenID or other forms of Authentication. Kickass knowledge and experience in node.js , javascript , Php We are funded by top investors like Biz Stone ( Twitter co-founder) , Richard Socher ( Sales Force , Chief Scientist ) ,etc

What is the Job like?We are looking for a talented individual to join our DevOps and Platforms Engineering team. You will play an important role in helping build and run our globally distributed infrastructure stack and platforms. Technologies you can expect to work on every day include Linux, AWS, MySQL/PostgreSQL, MongoDB, Hadoop/HBase, ElasticSearch, FreeSwitch, Jenkins, Nagios, and CFEngine amongst others.Responsibilities:- * Troubleshoot and fix production outages and performance issues in our AWS/Linux infrastructure stack* Build automation tools for provisioning and managing our cloud infrastructure by leveraging the AWS API for EC2, S3, CloudFront, RDS and Route53 amongst others* Contribute to enhancing and managing our continuous delivery pipeline* Proactively seek out opportunities to improve monitoring and alerting of our hosts and services, and implement them in a timely fashion* Code scripts and tools to collect and visualize metrics from linux hosts and JVM applications* Enhance and maintain our logs collection, processing and visualization infrastructure* Automate systems configuration by writing policies and modules for configuration management tools* Write both frontend (html/css/js) and backend code (Python, Ruby, Perl)* Participate in periodic oncall rotations for devopsSkills:- * DevOps/System Admin experience ranging between 3-4 years* In depth Linux/Unix knowledge, good understanding the various linux kernel subsystems (memory, storage, network etc)* DNS, TCP/IP, Routing, HA & Load Balancing* Configuration management using tools like CFEngine, Puppet or Chef* SQL and NoSQL databases like MySQL, PostgreSQL, MongoDB and HBase* Build and packaging tools like Jenkins and RPM/Yum* HA and Load balancing using tools like the Elastic Load Balancer and HAProxy* Monitoring tools like Nagios, Pingdom or similar* Log management tools like logstash, fluentd, syslog, elasticsearch or similar* Metrics collection tools like Ganglia, Graphite, OpenTSDB or similar* Programming in a high level language like Python or Ruby

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