Core AI Backend Engineer – LLM Fine-Tuning

Good Knowledge of MongoDB. Knowledge of Node.jsand frameworks available for it (such as Express, Strong Loop, etc depending on your technology stack)Understanding the nature of asynchronous programming and its quirks and workaroundsGood understanding of server-side templating languages (such as Jade, EJS, etc depending on your technology stack)Basic understanding of front-end technologies, such asHTML5, and CSS3.Knowledge ofAngularJs,ReactjSis a plus.Knowledge of API's(Rest or Soap)Understanding accessibility and security compliance (Depending on the specific project)User authentication and authorization between multiple systems, servers, and environmentsIntegration of multiple data sources and databases into one systemUnderstanding fundamental design principles behind a scalable applicationUnderstanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platformCreating database schemas that represent and support business processesImplementing automated testing platforms and unit testsProficient understanding of code version tools, such as Git

• As a senior backend engineer, you will be expected to execute and deliver large and complex projects end-to-end, with or without the involvement of other team members
• Ensuring timely delivery of all product deliverables
• Play a key role in technical discussions within the team and be the go-to person for the team for guidance and troubleshooting
• Understand key Business and Engineering metrics around performance, quality, and availability and work regularly with the team to push the boundaries and improve them periodically
• Proactively participate in code reviews and architecture and design discussions
• Mentoring junior engineers and setting best practices for coding, code reviews, etc.
• Help the organization in building a top-quality team by participating in hiring initiatives and evangelizing about contributions, accomplishments, and victories

• Strong and self-motivated individuals, should be able to independently drive decisions
• Solid experience in building web-based products
• Overall of 4+ years of expertise in at least one dynamic programming language and one MVC web framework, preferably Ruby on Rails
• Expertise in Database modeling, preferably relational DB, spotting DB bottlenecks, and writing optimized DB queries
• Expertise in all common Cloud technologies, preferably AWS. Knowledge of CI/CD tools and workflows
• Proven track record in building highly-available and scalable distributed systems
• Willingness to play and explore with new technologies and be a Subject Matter Expert and support them
• Someone who believes in small incremental improvements and is passionate about refactoring
• A keen eye for quality with regards to following and establishing good coding practices, improving code coverage
• Good stakeholder management, ability to build trust and rapport with internal and external stakeholders

As our PHP developer, you should be able to visualize our application and understand our business so that you can provide us with an application that supports our goals and business logic.
You would mainly work on two types of applications: web app with a database background, and APIs that provide our existing software and data to mobile apps and other developers. You will design and architect our code and the way it works to support the front end. APIs are often used when developers or apps need to query our internal data, and they allow us to provide this data to the outside world. For instance, our app might pull a list of entries from QuickBooks API. You will read the API documentation and implement it on our website.
You should be able to design a full application from the ground up and ensure that code is efficient and properly written.
Job description
Are you a highly experienced, ambitious PHP Developer looking for a challenging role where you can learn lots more?
We are looking for a motivated PHP Developer to come join our fast-paced, fun and rewarding agile team of professionals.
If you are passionate about technology, constantly seeking to learn and improve skill set, then you are the type of person we are looking for!
We are offering superb career growth opportunities, great compensation, and benefits.
Duties and responsibilities
• Develop, record and maintain cutting-edge web-based PHP applications on portal plus premium service platforms
• Build innovative, state-of-the-art applications and collaborate with the User Experience (UX) team
• Ensure HTML, CSS, and shared JavaScript is valid and consistent across applications
• Prepare and maintain all applications utilizing standard development tools
• Utilize backend data services and contribute to increasing existing data services API
• Lead the entire web application development lifecycle right from concept stage to delivery and post launch support
• Refactor, optimize and improve the existing codebase for maintenance and scale
• Use test-driven development and acceptance tests to ensure feature quality
• Interface with customer and internal teams to gather requirements and develop software solutions
• Convey effectively with all task progress, evaluations, suggestions, schedules along with technical and process issues
• Document the development process, architecture, and standard components
• Coordinate with co-developers and keeps project manager well informed of the status of development effort and serves as a liaison between development staff and project manager
• Keep abreast of new trends and best practices in web development
PHP Developer requirements and qualifications
• Previous working experience as a PHP Developer for 2 years.
• BE/MCA in Computer Science, Engineering or a similar relevant field
• User authentication and authorization between multiple systems, servers, and environments
• Integration of multiple data sources and databases into one system
• Familiarity with limitations of PHP as a platform and its workarounds
• Proficient in PHP, HTML5, JavaScript, JQuery Expert

Description:

For over 10 years, Zscaler has been disrupting and transforming the security industry. Our 100% purpose-built cloud platform delivers the entire gateway security stack as a service through 150 global data centers to securely connect users to their applications, regardless of device, location, or network in over 185 countries protecting over 3,900 companies and have detected 100 Million threats/day. 

We work in a fast-paced, dynamic and make it happen culture. Our people are some of the brightest and passionate in the industry that thrives on being the first to solve problems.  We are always looking to hire highly passionate, collaborative and humble people that want to make a difference.

 

About the role :

This is a senior staff backend engineer role in the engineering team that designs, implements and maintains our state of the art product IllusionBLACK. The team is responsible for designing and implementing secure, highly performant and maintainable product.

 

Responsibilities:

• Architect, develop and maintain high performance, fault tolerant and scalable cloud hosted service using NodeJS
• End to end responsibility to continuously create and monitor the services you build
• Help design reusable and clean API's for our frontend React app
• Guide team members with handling complex issues
• You will also be responsible for database schema design and development of migration scripts
• Experiment with new technologies and ideas and help shape our stack and processes

 

Requirement:

• 10+ years professional SW development experience
• All our production applications are built with either Typescript or Python. You must have a strong understanding of NodeJS express apps written in Typescript and ES6
• Must have good experience with Python
• Solid experience with databases is a must. We use and love Postgres here at Smokescreen
• You should be able to design a complex database SQL schema normalized to 3NF on the back of a napkin at 3am in the morning
• Deep understanding and working knowledge of Redis cache
• Experience with Solr or Elasticsearch is a must. We use Solr for our event analytics exclusively
• Experience with AWS, Azure or GCP is a plus. We have a large distributed application running on AWS
• Experience with Docker/Swarm is a plus
• Experience in some stream processing platforms like Kafka/Redis stream is a plus

-Good Experience of working on Node.js, Angular.js, React JS -Strong understanding of JS, its quirks, and workarounds. -Deploying and managing applications on cloud-based infrastructure AWS. -MVVM and MVC Design Patterns. -Integration of APIs.

• Write - clean- and well-designed scalable code • Maniacal about creating flawless defect-free delivery • Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality • Contribute in all phases of the development lifecycle right from requirements through till deployment • Passion for clean design and coding practices and a desire to develop new bold ideas • Self-learner with the keen aptitude in building great software solutions • Worked on complex software solutions in prior assignments • Solid knowledge of PHP v5.x MySQL v5.x is mandatory, knowledge of other languages considered a big advantage • Clear understanding of source control tool(s) and their usage • Good knowledge of relational databases concepts, Unix (Linux) scripting techniques, object oriented methods and design patterns • Build web applications in core PHP and MySQL • Proficiency in at least one PHP framework - Codeignitor, Laravel, or Yii • Proficiency in Javascript - Jquery, AngularJS, or Angular 2 • Familiar with Git for code management • Understand, develop and execute programming and scripting related tasks, bearing in mind scalability and performance parameters as per defined standards. • Build efficient, testable, and reusable PHP modules • PayPal/ccAvenue API integration • Good understanding of performance tuning methods and techniques • Demonstrable knowledge of web technologies including HTML, CSS, JavaScript, AJAX etc. • Optimization of the application (ensure database optimization and performance) • Ensure data security (encryption) and application maintenance • Experience in common third-party APIs (google, Facebook, eBay etc.) • 3+ years of work experience in development role • 1+ year(s) of experience managing a development team

As a Full Stack Backend Developer, you will be responsible for building and maintaining our client facing products. You will be working on a range of SaaS applications that will provide our clients with the information they seek. Part of that responsibility is designing and building the required auxiliary services to maintain billing, authentication, and API requests. Our applications typically have to provide a large body of information in a useful and concise way. We always need leaders being ready to take over a business unit’s services or provide “POC and delivery” on untouched fields. What you'll be responsible for: You will be in charge of developing new product lines and features for our web applications as well as improving and maintaining the quality of the entire codebase. You are responsible for the continuous improvement of our applications with the help of agile development techniques like Scrum, XP or Kanban You will participate in the full product lifecycle: planning, conception, development, testing, customer feedback, and iteration. You will proactively suggest improvements across the whole stack. Maintain our web application tech stack: PHP, Laravel, Vue.js, PostgreSQL/MySQL, Redis and whatever else is required to get the job done What we're looking for: Strong agile mindset, able to iterate fast and give early feedback Proven experience with PHP Laravel (Version 5+) and VueJS Excellent communication skills in English Experience developing SaaS style applications or public API's Positive attitude Strong Understanding of GIT version control. Desire and eagerness to contribute to the success of the company and grow along with it Strong foundational understanding of frontend languages: HTML, CSS, JavaScript/JQuery. Hands-on mentality Bonus points for: AWS experience Data visualisation experience Experience building client facing data applications Active member of the open source community Hands-on experience with git Linux and shell scripting

I am building a social platform for learning validation that aims to change how individuals become credible for their skills without depending on any institution to certify them. I am currently looking for a passionate and technical CTO who can share in my vision and is motivated to take on what i can promise is going to be one of the most challenging and important problems of our time.