
Software Development Engineer Testing (SDET)
http://www.lambdatest.com/">LambdaTest is a cloud-based testing platform aimed at bringing the whole testing ecosystem to cloud. LambdaTest provides access to a powerful cloud network of 2000+ real browsers and operating system that helps testers in cross-browser and cross-platform compatibility testing. The product roadmap is evolving and there are many more functionalities and features which will be added to the product. The company is angel funded by the leading investors and entrepreneurs of the industry. We are growing at a fantastic rate. This is an incredible opportunity for someone talented and ambitious to make a huge impact.
Qualities: Ability to create tools, microsite, devOps and technical solution for testing. Good
debugging skills and programming knowledge. Good in manual testing and white box testing.
Requirements and Qualifications:
- 1- 3 years Job Experience (startup preferred)
- Expert in at least 1 programming language.
- QA Framework knowledge.
- Developer attitude with good problem Solving Skills
- Any raw development talent with a QA attitude will work for us.
- Ability to write unit and integration tests.
- Understanding of testing frameworks.
- Good knowledge of Web driver APIs like Actions Class, Select Class, and Alert.
- Experience with Continuous Integration and Continuous Delivery tool such as Jenkins.
- Knowledge about DevOps Tools.
- Experience in Bug tracking and reporting.

About TestMu AI (Formely LambdaTest)
About
TestMu AI (formerly LambdaTest) is the world’s first full-stack Agentic AI Quality Engineering Platform.
We built TestMu AI for a reality where software is written by AI and must be shipped at machine speed.
Tech stack
Connect with the team
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Key Responsibilities
1. Platform & Application Architecture
- Architect and oversee end-to-end platform design using GCP services (Vertex AI, Cloud Run, GKE, Pub/Sub, Firestore, BigQuery, and IAM).
- Define the architecture for multi-tenant SaaS deployment—ensuring secure data boundaries across customers while maintaining a single codebase.
- Collaborate closely with backend developers to optimize Node.js APIs, data pipelines, and event-driven microservices.
- Design front-end integration flows and ensure UI/UX alignment with backend AI and agentic processes.
2. AI / LLM / Agentic System Architecture
- Lead architecture for all AI initiatives involving RAG pipelines, AI agents, NLP, and conversational AI.
- Evaluate and integrate LLMs and APIs from OpenAI, Google Gemini, Anthropic (Claude), Mistral, and others.
- Define frameworks for AI agent orchestration, prompt engineering, and function/tool calling workflows using frameworks like LangChain or LlamaIndex.
- Establish standards for vector databases (Pinecone, FAISS, Chroma), embeddings, chunking strategies, and retrieval optimization.
- Architect an AgentOps layer for monitoring, safety filtering, and AI model governance.
3. MLOps, PromptOps & DevOps Integration
- Implement CI/CD pipelines for AI models, prompts, and agents using Cloud Build, Terraform, and GitHub Actions.
- Design PromptOps and MLOps pipelines to manage model lifecycle, versioning, rollback, and production promotion.
- Define observability and monitoring mechanisms (OpenTelemetry, Cloud Monitoring, custom logs for LLM outputs).
- Collaborate with DevOps engineers to define blue/green and canary deployments across environments.
4. Security, Compliance & Scalability
- Design tenant-isolated data layers using IAM, VPC-SC, and KMS encryption policies to meet regulatory standards (HIPAA, GxP, GDPR).
- Implement data governance, access control, and threat detection mechanisms for AI-driven workflows.
- Create performance optimization strategies: GPU/TPU allocation, autoscaling policies, token budgets, response caching, and FinOps visibility.
5. Cross-Functional Leadership
- Partner with Product Managers and Business Analysts to translate business requirements into architectural blueprints.
- Work with UX/UI designers to ensure front-end experiences align with AI agent capabilities and backend APIs.
- Provide architectural guidance and technical mentorship to developers, ensuring adherence to best practices across projects.
- Contribute to platform evolution, reference architecture libraries, and reusable design patterns.
Key Skills & Qualifications
Technical Expertise
- Strong background in cloud architecture, specifically Google Cloud Platform (GCP)—Vertex AI, Cloud Run, Cloud Storage, IAM, Pub/Sub, BigQuery, VPC, and Cloud Functions.
- Proficiency with Node.js, TypeScript, and API development for scalable microservices.
- Deep understanding of LLMs, AI agent frameworks, retrieval-augmented generation (RAG), and vector search.
- Experience with LangChain, LlamaIndex, CrewAI, and Agentic AI design patterns.
- Strong understanding of data architecture, including NoSQL/SQL databases (MongoDB, Firestore, PostgreSQL).
- Hands-on experience with container orchestration (Docker, Kubernetes) and Infrastructure-as-Code (Terraform).
Preferred Skills
- Prior experience designing multi-tenant SaaS platforms.
- Exposure to frontend integration (Angular, React, or similar) and UI/UX flow understanding.
- Knowledge of AI safety, risk frameworks, and prompt governance.
- Strong analytical and communication skills for working across business and technical stakeholders.
- Awareness of FinOps and cost optimization in token-based AI ecosystems.
Qualifications
- Bachelor’s or Master’s degree in Computer Science, AI, or Cloud Architecture.
- 8–12 years of professional experience, with at least 3 years focused on AI platform architecture or enterprise-grade SaaS system design.
Certifications in GCP Professional Cloud Architect or Machine Learning Engineer are a plus.
The Opportunity
We have a new opportunity as part of our newly developed Events & Experiences team at Extramarks Education- India's leading education tech company.
A position based out of the head office in Noida, we are looking for a Marketing Manager- Events with experience marketing large scale events, IPs across lifestyle and entertainment events.
In a hands-on role, our ideal candidate is a great communicator and collaborator, can plan and execute effective event marketing strategies focusing on result-driven metrics, lead multiple events, are solutions-focused, and know the country's events landscape. If creating quality consumer engagement strategies and driving audience metrics sounds like your thing, we'd love to hear from you.
Who are you?
As a person, you are organized, thorough, and not afraid to get your hands dirty. Driven and confident, you are a good listener and can communicate effectively across organizational levels, external partners, and the team. You want to get the job done but not at the cost of quality and substance. Collaborative and easy-going, you have a strong work ethic with a penchant to mentor and inspire your team.
The Role
You will play a key role in creating, shaping, executing, and managing event marketing strategies across our events calendar.
- Bring exceptional people and project management skills driving multiple initiatives across our events calendar.
- Solutions-focused, you bring quantitative, analytical, and problem-solving skills to draw insights from metrics, recommendations from the analysis and present marketing plans/solutions to internal & external stakeholders.
- Understand brand values, objectives, and goals to devise well-articulated communication across requirements and recommendations.
- Collaborate and work in sync with support teams across the organization to bring alive marketing plans.
- Establish marketing goals and key KPI's for event marketing initiatives across events
- Manage and foster media partnerships and key relationships to derive maximum media value and brand awareness across events.
Responsibilities
- Conceptualize and execute campaigns, including budgets, for events across the events calendar, including partnered events
- Work with the consumer insights team to understand consumer feedback and engagement pre and post events to customize solutions for event and consumer segments.
- Track, monitor, and analyse metrics across business units and HO level, working closely with the digital marketing team.
- Be up to date and well-versed in marketing trends across digital and offline channels, industry news, talent, and collaborators and have bankable standing relationships with industry professionals, vendors, and agencies.
- Work closely with event management and sales teams to create an event marketing plan that includes media deliverables for partners wherever needed.
- Create timely feedback reports on data and consumer engagement post events
- Manage and mentor a team of marketing executives working across events.
Professional & Educational Qualifications
- 7+ years of experience in event marketing and execution, ideally with an agency or with a brand with an in-house events team
- Ability to analyse data to drive conclusions and form recommendations and solutions
- Excellent communication, presentation, and analytical skills.
- Experience having managed a team as well as lead other internal stakeholders in managing small to large events. Work cross-functional, building trust, and fostering collaboration.
- Very organized, detail-oriented, and a strong problem-solver
- Graduate/Post Graduate Degree
- Travel, as required.
The technical skills we're looking for are as follows:
i. Electron JS
ii. Fabric JS/canvas
Note: Candidates should have an experience of a minimum of 3 years in the above skills.
Location: Bangalore, Karnataka
- Architect brand-new software solutions to fulfill project requirements
- Create, design, and implement layouts for new and existing application features
- Create and maintain database designs for data storage and processing
- Maintain legacy code written by other developers, including bug fixes
- Integrate external software libraries and APIs into existing projects
- Bachelor of Engineering/Technology in computer science, software engineering, programming, or equivalent
- Proficiency with languages such as Python, Golang, and Javascript (Node.js, Vue.js)
- Proficiency with MongoDB and MySQL
- Proficiency with Dart/Flutter framework
- Proficiency with AWS suite
- Experience with Terraform preferred
- Understanding of code deployment tools such as Jenkins, Capistrano, and ElectricFlow
- Understanding of object-oriented programming
- Experience with the design and implementation of APIs
- Understanding of code versioning and management with Git
- Track record of successfully managing multiple company or customer websites
- Familiarity with common programming design patterns and best practices
- Experience with common web development tools and services, such as version control software, package managers, and CI/CD pipelines
- Excellent written and verbal communication skills
- Excellent time-management and communication skills
- Strong attention to detail and problem-solving skills
Requirements:
- Retrieve Data from Databases
SSRS developers optimize SQL server queries to retrieve data efficiently and quickly. As
teams submit requests for different ways of doing things, SSRS developers work with them to find solutions that meet their needs.
- Design Data Solutions
To create and design best-practice data warehouse solutions that support business reporting tasks. This is achieved using different programs and software, such as Microsoft Excel, MS SQL Server, and Tableau.
- Create and Maintain Reporting Processes
To maintain a record of the different reporting processes in place. Evolve ways & means for a more effective data management.
- Resolve IT and Data Issues
- Provide Delivery Plans and Estimates for Projects
This person MUST have:
- BE Computer Science, MCA or equivalent
- Cloud app development experience
- Strong knowledge of Go programming language, paradigms, constructs, and idioms
- Knowledge of common Goroutine and channel patterns
- Experience with the fullsite of Go frameworks and tools, including:
- Dependency management tools such as Godep, Sltr, etc.
- Go’s templating language
- Go’s code generation tools,such as Stringer
- Ability to write clean and effective Godoc comments
- Familiarity with code versioning tools(such as Git, SVN, and Mercurial)
Experience:
- Min 3 year experience
- Not more than 15 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. .
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.
Must have experience on e-commerce projects
- B2B
- B2C( International IT Sales )
- Knowledge of products and technologies and market conditions.
- Excellent communications
What you get to do in this role:
Delivering a complete front end application
Creating custom, general use modules and components which extend the elements and modules of core Angular
Ensuring high performance on mobile and desktop
Writing tested, idiomatic, and documented JavaScript, HTML and CSS
Cooperating with the back-end developer in the process of building the RESTful API
Communicating with external web services
Validating user actions on the client side and providing responsive feedback
To be successful in this role, we need someone who has this:
Graduate in computer science, B Tech, with a keen interest in technology and engineering
Looking for experience range of 4-12 years for positions, Developer I, Developer II and Developer III.
Deep knowledge of Angular practices and commonly used modules based on extensive work experience
Proficiency in NodeJS would be highly desirable
Proficiency with JavaScript and HTML5.
Creating self-contained, reusable, and testable modules and components
Ensuring a clear dependency chain, in regard to the app logic as well as the file system
Professional, precise communication skills
Writing non-blocking code, and resorting to advanced techniques such as multi-threading, when needed










