

We are seeking a talented and motivated AI Verification Engineer to join our team. The ideal candidate will be responsible for the validation of our AI and Machine Learning systems, ensuring that they meet all necessary quality assurance requirements and work reliably and optimally in real-world scenarios. The role requires strong analytical skills, a good understanding of AI and ML technologies, and a dedication to achieving excellence in the production of state-of-the-art systems.
Key Responsibilities:
- Develop and execute validation strategies and test plans for AI and ML systems, during development and on production environments.
- Work closely with AI/ML engineers and data scientists in understanding system requirements and capabilities and coming up with key metrics for system efficacy.
- Evaluate the system performance under various operating conditions, data variety, and scenarios.
- Perform functional, stress, system, and other testing types to ensure our systems' reliability and robustness.
- Create automated test procedures and systems for regular verification and validation processes, and detect any abnormal anomalies in usage.
- Report and track defects, providing detailed information to facilitate problem resolution.
- Lead the continuous review and improvement of validation and testing methodologies, procedures, and tools.
- Provide detailed reports and documentation on system performance, issues, and validation results.
Required Skills & Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- Proven experience in the testing and validation of AI/ML systems or equivalent complex systems.
- Good knowledge and understanding of AI and ML concepts, tools, and frameworks.
- Proficient in scripting and programming languages such as Python, shell scripts etc.
- Experience with AI/ML platforms and libraries such as TensorFlow, PyTorch, Keras, or Scikit-Learn.
- Excellent problem-solving abilities and attention to detail.
- Strong communication skills, with the ability to document and explain complex technical concepts clearly.
- Ability to work in a fast-paced, collaborative environment.
Preferred Skills & Qualifications:
- A good understanding of various large language models, image models, and their comparative strengths and weaknesses.
- Knowledge of CI/CD pipelines and experience with tools such as Jenkins, Git, Docker.
- Experience with cloud platforms like AWS, Google Cloud, or Azure.
- Understanding of Data Analysis and Visualization tools and techniques.

About CK-12 Foundation
About
Passionate about education?
CK-12 is on the lookout for talented, creative, and dedicated people to join our mission to provide great education to students around the world. We are looking for candidates to join our office at Bangalore.
We have a strong education platform that has served over 200 Million users, have got over 1.45 Billion questions answered and have got more than 285 thousand customised Flexbooks. We have embarked on exciting journey to build AI-powered student tutor and Teacher Assistant to build next generation of learning platform.
About CK-12 Foundation
CK-12’s mission is to provide free access to open-source content and technology tools that empower students as well as teachers to enhance and experiment with different learning styles, resources, levels of competence, and circumstances.
To achieve this noble and ambitious vision, we at CK-12 are challenging traditional model of education to transform it dramatically. Technology has opened up lots of opportunities to revolutionize education for the benefit of students, teachers and parents.
We have chosen to be non-profit so that we can effectively realize our mission and so that we can do the right thing! It also provides us the ability to experiment big and bold ideas. CK-12 is backed by Vinod Khosla, a renowned technology venture capitalist.
At CK-12, you’ll experience the benefits of working in a dynamic, entrepreneurial, innovative and non bureaucratic environment where you will get a lot of cool things done than you ever imagined! We are a small group of passionate folks who are determined to disrupt the current form of education. We came together from companies such as Apple, eBay, Amazon, McGraw-Hill, and startups.
Technology is key to scale education and we deeply believe in it. Come develop great solutions on our cloud based (AWS) and AI-first platform delivering rich and interactive content.
Does our mission, people and technologies excite you? If the answer is YES! and you are a great technologist who will challenge status-quo (no order takers please!) by innovating, please come join us! Together, we will change the world!
Check out how CK-12 is making an impact in teaching and learning - https://www.ck12info.org/about/testimonials/
Flexi, our AI-powered Student Tutor - https://www.ck12.org/pages/student-tutor/
AI-powered Teacher Assistant - https://www.ck12.org/pages/teacher-assistant/
Benefits: Medical and Accident Insurance, Free food orders for lunch.
Location: https://goo.gl/maps/NkA2Hr8JhtE3raWr5
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Job Details*
- The candidate needs to have excellent skills as far as written communication in English is concerned. We handle several overseas processes and this job would involve communication with native English speakers, so we absolutely cannot compromise on this requirement.
- The candidate would need to have zeal to learn and should not shy away from contributing to processes that need help.
- We're looking for a down to earth individual who is willing to grow with us.
- No previous knowledge of HR required.
- The candidate should be equipped with excellent skills in basic mathematics, and should be familiar or willing learn the techniques for data driven manpower forecasting and estimation.
- The candidate should be willing to explore the field of data analytics and analytical HR.
- Since this might require the candidate to manage our international recruitment process, the candidate should be comfortable with working night shifts, if required.
- Non MBAs are more than welcome!
Job Summary*
We're a Saas startup and we have an urgent requirement for an HR Executive to help us with our domestic and overseas recruitment process.
XpressBees – a logistics company started in 2015 – is amongst the fastest growing
companies of its sector. While we started off rather humbly in the space of
ecommerce B2C logistics, the last 5 years have seen us steadily progress towards
expanding our presence. Our vision to evolve into a strong full-service logistics
organization reflects itself in our new lines of business like 3PL, B2B Xpress and cross
border operations. Our strong domain expertise and constant focus on meaningful
innovation have helped us rapidly evolve as the most trusted logistics partner of
India. We have progressively carved our way towards best-in-class technology
platforms, an extensive network reach, and a seamless last mile management
system. While on this aggressive growth path, we seek to become the one-stop-shop
for end-to-end logistics solutions. Our big focus areas for the very near future
include strengthening our presence as service providers of choice and leveraging the
power of technology to improve efficiencies for our clients.
Job Profile
As a Lead Data Engineer in the Data Platform Team at XpressBees, you will build the data platform
and infrastructure to support high quality and agile decision-making in our supply chain and logistics
workflows.
You will define the way we collect and operationalize data (structured / unstructured), and
build production pipelines for our machine learning models, and (RT, NRT, Batch) reporting &
dashboarding requirements. As a Senior Data Engineer in the XB Data Platform Team, you will use
your experience with modern cloud and data frameworks to build products (with storage and serving
systems)
that drive optimisation and resilience in the supply chain via data visibility, intelligent decision making,
insights, anomaly detection and prediction.
What You Will Do
• Design and develop data platform and data pipelines for reporting, dashboarding and
machine learning models. These pipelines would productionize machine learning models
and integrate with agent review tools.
• Meet the data completeness, correction and freshness requirements.
• Evaluate and identify the data store and data streaming technology choices.
• Lead the design of the logical model and implement the physical model to support
business needs. Come up with logical and physical database design across platforms (MPP,
MR, Hive/PIG) which are optimal physical designs for different use cases (structured/semi
structured). Envision & implement the optimal data modelling, physical design,
performance optimization technique/approach required for the problem.
• Support your colleagues by reviewing code and designs.
• Diagnose and solve issues in our existing data pipelines and envision and build their
successors.
Qualifications & Experience relevant for the role
• A bachelor's degree in Computer Science or related field with 6 to 9 years of technology
experience.
• Knowledge of Relational and NoSQL data stores, stream processing and micro-batching to
make technology & design choices.
• Strong experience in System Integration, Application Development, ETL, Data-Platform
projects. Talented across technologies used in the enterprise space.
• Software development experience using:
• Expertise in relational and dimensional modelling
• Exposure across all the SDLC process
• Experience in cloud architecture (AWS)
• Proven track record in keeping existing technical skills and developing new ones, so that
you can make strong contributions to deep architecture discussions around systems and
applications in the cloud ( AWS).
• Characteristics of a forward thinker and self-starter that flourishes with new challenges
and adapts quickly to learning new knowledge
• Ability to work with a cross functional teams of consulting professionals across multiple
projects.
• Knack for helping an organization to understand application architectures and integration
approaches, to architect advanced cloud-based solutions, and to help launch the build-out
of those systems
• Passion for educating, training, designing, and building end-to-end systems.
2. Research and analyze through multiple tools like - Google Analytics, SEO Powersuite, Adwords, Keyword planner etc.. to draw insight and new strategies for improving ranking and conversions.
3. Responsible to bring all the sites/blogs to first page of SERP on all Organic search platforms.
4. Auditing and analyzing - identifying issues, finding root-cause, and experimenting with solutions at scale in order to improve SEO performance.
5. Conducting SEO experiments - using rigorous approaches and measurement methods (A/B tests, statistical methods) and proving their effectiveness.
6. Trouble-shooting technical website issues that affect SEO and either fix them directly or via web development team ( technical team) .
7. Closely with the Content Marketing team & deliver high quality SEO friendly content that matches the business needs.

UI Developer :
Experience in developing Web Applications/websites using HTML5, CSS3, and Bootstrap4 or above is essential
Experience in CSS preprocessors like Less, Sass
Experience in developing Responsive and Mobile First design products/websites using wireframes & mock-ups is essential
Experience in tailwind CSS is a must (config, create custom util function)
Experience in the latest design principles and animations is essential
Experience in Photoshop / Sketch tools and collaborative products like Invision / Figma is desirable
A fair understanding of JavaScript programming / Jquery is essential
Experience in working with React
Good knowledge of web standards and SEO principles is desirable

- 7+ Year of experience with Dot Net Technology with MVC Framework: Angular must require.
- Mock-ups and designs into pages complete with CSS, HTML, and Angular Writing tested, idiomatic, asynchronous and documented Angular, HTML and CSS.
- Aware of new features in Angular 7,8,9
- Ability to develop UIT from wireframes & prototypes
- Write modular, secure, and well-tested front-end code cooperating with the back- end developer in the process of building the Restful API, Develop User interfaces for Modern Rich Internet Applications with the latest Front-End Technologies.
- Experience Design overall architecture of the web application Proficient understanding of web trends and technologies like HTML5, CSS3, JavaScript, object-oriented JavaScript, jQuery and Responsive design.
- Must have experience of working on enterprise single page application can write client-side code for web-based applications, create fast, easy-to-use, high volume production applications, and develop prototypes quickly. Extensive experience of JavaScript, Angular, React and Node.js
Must to have skills:
- Angular with updated version, Dot Net, C# and above, HTML 5, CSS 3, Bootstrap, jQuery, Typescript, MVC 5, Web API 2.x, Entity Framework, SQL Server 2012, Store Procedures, Triggers.
Good to have skills:
- Dot Net + Angular




