Oracle OAS

We are seeking a highly motivated and knowledgeable DADS Trainer to conduct hands-on training in Data Analytics and Data Science. The ideal candidate will have strong domain expertise, coding proficiency, and a passion for teaching concepts in Python, statistics, machine learning, data visualization, and tools like Excel, Power BI, and SQL.

About the Role

SwitchKart is on a mission to make technology more accessible and more sustainable — we're in the business of recommerce, giving old smartphones a second life, cutting down e-waste, and extending the lifecycle of every device we touch.

We're looking for a Junior Full Stack Developer who's eager to learn, build, and grow with us. You'll work closely with senior engineers on real features across our procurement app, retailer app, pricing engines, and warranty systems, gaining hands-on experience across a diverse product ecosystem.

What You'll Do

• Build Features: Work on both frontend and backend tasks across our suite of products, under guidance from senior engineers.

• Write Clean Code: Contribute well-tested, maintainable code to our React and Node.js codebases.

• Build AI-First: Get hands-on with building features that use AI at the core — not bolted on. You'll learn to think about where AI can automate, assist, or enhance what you're building.

• Learn the Stack: Get hands-on with our databases, APIs, and deployment processes across multiple applications.

• Collaborate: Participate in code reviews, stand-ups, and sprint planning.

• Debug and Fix: Troubleshoot issues across the stack and ship fixes.

• Adapt and Grow: Adapt quickly and positively in a fast-changing environment with tight timelines, and stay open to learning new tools and technologies as our stack evolves

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What We're Looking For

Must Have

• 2+ years of full stack development experience

• Working knowledge of React and Node.js

• Basic understanding of relational databases (PostgreSQL/MySQL)

• Eagerness to learn and grow quickly

• Strong fundamentals in data structures and problem-solving

Good to Have

• Personal projects or open-source contributions

• Exposure to REST APIs

• Familiarity with Git and collaborative workflows

• Exposure to cloud platforms (AWS/GCP)

Why SwitchKart

• Hands-on learning with real ownership from day one.

• Access to the latest AI coding agents and tools — we invest in keeping our engineers on the cutting edge.

• Work closely with senior engineers who'll help you grow.

• Be part of a genuinely differentiated business with real impact.

• Fast-moving team where you'll learn quickly and see your work ship.

Company Description 

Ungrammary is a leading UX/UI design agency based in Mumbai, India, known for delivering high-quality digital design solutions. The agency collaborates with a diverse range of clients, including global brands such as Adobe Inc, Fossil Group, VMware, and Kotak Mahindra Bank, as well as prominent regional organizations. Ungrammary focuses on creating user-centered experiences for sectors spanning technology, finance, retail, and consumer goods. Team members work on impactful design projects that shape digital products used by a wide audience. The environment encourages creative problem-solving, collaboration, and continuous learning in the field of experience design.

Role Description 

At Ungrammary, we believe the role of a designer is evolving. As AI makes execution faster and more accessible, the biggest differentiator will no longer be the ability to create screens quickly, it will be the ability to think, make sound design decisions, and create product experiences with exceptional craft.

We're looking for designers who combine UX fundamentals with outstanding visual design skills and are excited to embrace AI as part of their workflow.

What You'll Do

• Design end-to-end user experiences, from understanding problems to delivering polished interfaces.
• Create user flows, wireframes, and high-fidelity UI designs.
• Design interfaces that are visually distinctive, thoughtfully crafted, and difficult to replicate with generic AI outputs.
• Build scalable design systems and maintain consistency across products.
• Think through interaction design, micro-interactions, and user behaviour to create intuitive experiences.
• Collaborate with product managers, developers, researchers, and clients to solve complex product problems.
• Use AI tools to accelerate your workflow while applying your own judgment, creativity, and product thinking to every decision.

What We're Looking For

• Exceptional UI aesthetics and attention to detail.
• Strong understanding of Design principles, information architecture, user flows, and interaction design.
• Ability to think logically, structure complex problems, and justify design decisions.
• Proficiency in Figma and modern design workflows.
• Curiosity to continuously learn and adapt as design tools and workflows evolve.
• A portfolio demonstrating both excellent visual craft and strong product thinking.

Bonus Points

• Experience working on SaaS, fintech, healthcare, AI, or enterprise products.
• Familiarity with AI-assisted design workflows and prototyping tools.
• Experience contributing to or building design systems.

What You'll Work On

You'll design ambitious digital products for startups and global brands across AI, fintech, healthcare, SaaS, and consumer technology, solving real business problems while working alongside a team that values curiosity, craftsmanship, and continuous learning.

AI-Native Design Workflow (Expected)

We expect our designers to be AI-native in the way they work.

You should be comfortable using modern AI-powered design and productivity tools such as Figma Make, Claude (for design exploration), Paper, Lovable, Freepik AI, and similar tools to accelerate ideation, visual exploration, prototyping, and execution.

We value designers who know how to combine the right tools, iterate quickly, and "hack" together solutions rather than starting everything from a blank canvas. The competitive advantage isn't doing everything manually, it's knowing where human judgment, taste, and product thinking create the most value.

If you're someone who is constantly experimenting with new AI tools and evolving your workflow, you'll fit right in.

• Lead product demonstrations & sales presentations.
• Engage with clients: follow-ups & feedback collection.
• Develop & nurture customer relationships.
• Prepare daily demonstration schedules.
• Oversee social media presence (Instagram, LinkedIn, YouTube).
• Strong English communication skills.
• Proficiency in MS Office & Canva.
• Prior experience in home automation, lighting controls, or AV systems beneficial.
• Female candidate preferable.

Responsibilities for PHP Developer

·        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 increase existing data services API

·        Lead the entire web application development life cycle right from concept stage to delivery and post launch support

·        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 liaison between development staff and project manager

·        Keep abreast of new trends and best practices in web development

·        Previous working experience as a PHP / Laravel developer for (x) year(s)

·        In depth knowledge of object-oriented PHP and Laravel 5 PHP Framework

·        Hands on experience with SQL schema design, SOLID principles, REST API design 

·        Software testing (PHPUnit, PHPSpec, Behat)

·        MySQL profiling and query optimization

·        Creative and efficient problem solver

We are Seeking:

1. AWS Serverless, AWS CDK:

Proficiency in developing serverless applications using AWS Lambda, API Gateway, S3, and other relevant AWS services.

Experience with AWS CDK for defining and deploying cloud infrastructure.

Knowledge of serverless design patterns and best practices.

Understanding of Infrastructure as Code (IaC) concepts.

Experience in CI/CD workflows with AWS CodePipeline and CodeBuild.

2. TypeScript, React/Angular:

Proficiency in TypeScript.

Experience in developing single-page applications (SPAs) using React.js or Angular.

Knowledge of state management libraries like Redux (for React) or RxJS (for Angular).

Understanding of component-based architecture and modern frontend development practices.

3. Node.js:

Strong proficiency in backend development using Node.js.

Understanding of asynchronous programming and event-driven architecture.

Familiarity with RESTful API development and integration.

4. MongoDB/NoSQL:

Experience with NoSQL databases and their use cases.

Familiarity with data modeling and indexing strategies in NoSQL databases.

Ability to integrate NoSQL databases into serverless architectures.

5. CI/CD:

Ability to troubleshoot and debug CI/CD pipelines.

Knowledge of automated testing practices and tools.

Understanding of deployment automation and release management processes.

Educational Background: Bachelor's degree in Computer Science, Engineering, or a related field.

Certification(Preferred-Added Advantage):AWS certifications (e.g., AWS Certified Developer - Associate)

• Should have knowledge in Core PHP and object-oriented programming.
• You will be responsible in developing applications using Laravel/ wordpress/ Codeignitor - preffered (Laravel)
• Responsible for Developing High-Quality Web Applications, Admin dashboards and PHP Scripts, APIs.
• Should be able to Develop, record and maintain cutting edge web-based php applications on portal plus permiium service platforms
• Need to Identify and fix bugs that are found within code.
• Strong knowledge to Interact with SQL databases.
• Must be Creative problem-solving skills with a focus on delivering business value quickly
• Knowledge of MySQL and ability to write/ Maintain complex queries.
• Understanding of object-oriented PHP programming, Jquery and Javascript
• Should have good communication skills

• Responsible for the implementation of end-to-end modules starting from user interface, business logic layer and database layer.
• Proficient in HTML, javascript.
• React JS experience is an added advantage.
• Assists in research, design, documentation, and modification of software specifications throughout the software development life cycle.
• Analyzes, troubleshoots, and optimizes code.
• Participates in requirements gathering meetings and produces technical documentation as needed.