Automation Lead

Strong Computer Networks & Operating Systems Profile

Mandatory (Experience): Must have 2+ years of hands-on experience in Computer Networks and OS

Mandatory (Skills 1): Must be Proficient in Linux/Unix commands and practical coding knowledge

Mandatory (Skills 2): Must have strong Knowledge of Operating System and Network fundamentals like SI & TCP/IP models, Protocols(TCP, UDP, IP), Firewalls, VPNs, encryption (SSL/TLS), Process scheduling, multitasking, memory management etc

Mandatory (Exclusion): Don't source from Physicswallah and Scaler (No hire policy)

BACKEND DEVELOPER JOB DESCRIPTION

Job Title: Backend Developer - Node.js & MongoDB

Location: Hyderabad

Employment Type: Full-Time

Experience Required: 3–5 Years

About Us

Inncircles – THE INNGINEERING COMPANY

We are a forward-thinking construction-tech innovator building CRM solutions that manage crores of records with precision and speed. Our mission is to revolutionize the construction domain through scalable engineering and robust backend systems. Join us to solve complex challenges and shape the future of data-driven construction tech!

Job Description

We are hiring a Backend Developer with 3–5 years of hands-on experience in Node.js and MongoDB to design, optimize, and maintain high-performance backend systems. You will work on large-scale data processing, external integrations, and scalable architectures while ensuring best coding practices and efficient database design.

Key Responsibilities

Backend Development & Optimization

1. Develop and maintain RESTful/GraphQL APIs using Node.js, adhering to best coding practices and reusable code structures.
2. Write optimized MongoDB queries for collections with crores of records, ensuring efficient data retrieval and storage.
3. Design MongoDB collections, implement indexing strategies, and optimize replica sets for performance and reliability.
4. Scalability & Performance
5. Implement horizontal and vertical scaling strategies to handle growing data and traffic.
6. Optimize database performance through indexing, aggregation pipelines, and query tuning.
7. External Integrations & Debugging
8. Integrate third-party APIs (payment gateways, analytics tools, etc.) and SDKs seamlessly into backend systems.
9. Debug and resolve complex issues in production environments with a systematic, data-driven approach.

AWS & Cloud Services

Work with AWS services like Lambda (serverless), SQS (message queuing), S3 (storage), and EC2 (compute) to build resilient and scalable solutions.

Collaboration & Best Practices

Collaborate with frontend teams to ensure smooth API integrations and data flow.

Document code, write unit/integration tests, and enforce coding standards.

Mandatory Requirements

3–5 years of professional experience in Node.js and MongoDB.

Expertise in:

1. MongoDB: Collection design, indexing, aggregation pipelines, replica sets, and sharding.
2. Node.js: Asynchronous programming, middleware, and API development (Express.js/Fastify).
3. Query Optimization: Writing efficient queries for large datasets (crores of records).
4. Strong debugging skills and experience in resolving production issues.
5. Hands-on experience with external integrations (APIs, SDKs, webhooks).
6. Knowledge of horizontal/vertical scaling techniques and performance tuning.
7. Familiarity with AWS services (Lambda, SQS, S3, EC2).

Preferred Skills

1. Experience with microservices architecture.
2. Knowledge of CI/CD pipelines (GitLab CI, Jenkins).
3. Understanding of Docker, Kubernetes, or serverless frameworks.
4. Exposure to monitoring tools like Prometheus, Grafana, or New Relic.

Why Join Inncircles?

Solve large-scale data challenges in the construction domain.

Work on cutting-edge cloud-native backend systems.

Competitive salary, flexible work culture, and growth opportunities.

Apply Now:

If you’re passionate about building scalable backend systems and thrive in a data-heavy environment, share your resume and a GitHub/portfolio link showcasing projects with Node.js, MongoDB, and AWS integrations.

Inncircles – THE INNGINEERING COMPANY

📍 Hyderabad | 🚀 Building Tomorrow’s Tech Today

About koolio.ai

Website: www.koolio.ai

koolio Inc. is a cutting-edge Silicon Valley startup dedicated to transforming how stories are told through audio. Our mission is to democratize audio content creation by empowering individuals and businesses to effortlessly produce high-quality, professional-grade content. Leveraging AI and intuitive web-based tools, koolio.ai enables creators to craft, edit, and distribute audio content—from storytelling to educational materials, brand marketing, and beyond—easily. We are passionate about helping people and organizations share their voices, fostering creativity, collaboration, and engaging storytelling for a wide range of use cases.

About the Full-Time Position

We are looking for a Junior QA Engineer (Fresher) to join our team on a full-time, hybrid basis. This is an exciting opportunity for a motivated fresher who is eager to learn and grow in the field of backend testing and quality assurance. You will work closely with senior engineers to ensure the reliability, performance, and scalability of koolio.ai’s backend services. This role is perfect for recent graduates who want to kickstart their career in a dynamic, innovative environment.

Key Responsibilities:

• Assist in the design and execution of test cases for backend services, APIs, and databases
• Perform manual and automated testing to validate the functionality and performance of backend systems
• Help identify, log, and track bugs, working closely with developers for issue resolution
• Contribute to developing automated test scripts to ensure continuous integration and deployment
• Document test cases, results, and issues in a clear and organized manner
• Continuously learn and apply testing methodologies and tools under the guidance of senior engineers

Requirements and Skills:

• Education: Degree in Computer Science or a related field
• Work Experience: No prior work experience required; internships or academic projects related to software testing or backend development are a plus
• Technical Skills:
• Basic understanding of backend systems and APIs
• Familiarity with SQL for basic database testing
• Exposure to any programming or scripting language (e.g., Python, JavaScript, Java)
• Interest in learning test automation tools and frameworks such as Selenium, JUnit, or Pytest
• Familiarity with basic version control systems (e.g., Git)
• Soft Skills:
• Eagerness to learn and apply new technologies in a fast-paced environment
• Strong analytical and problem-solving skills
• Excellent attention to detail and a proactive mindset
• Ability to communicate effectively and work in a collaborative, remote team
• Other Skills: 
• Familiarity with API testing tools (e.g., Postman) or automation tools is a bonus but not mandatory
• Basic knowledge of testing methodologies and the software development life cycle is helpful

Compensation and Benefits:

• Total Yearly Compensation: ₹4.5-6 LPA based on skills and experience
• Health Insurance: Comprehensive health coverage provided by the company

Why Join Us?

• Be a part of a passionate and visionary team at the forefront of audio content creation
• Work on an exciting, evolving product that is reshaping the way audio content is created and consumed
• Thrive in a fast-moving, self-learning startup environment that values innovation, adaptability, and continuous improvement
• Enjoy the flexibility of a full-time hybrid position with opportunities to grow professionally and expand your skills
• Collaborate with talented professionals from around the world, contributing to a product that has a real-world impact

🚀 Were Hiring: Staff Engineer – Computer Vision & Machine Learning 🚀

📍 Location: Gurugram

💼 Experience: 7-10 Years

About the Role

We are seeking a passionate Computer Vision and Machine Learning expert to develop advanced solutions in medical imaging. If you’re excited about challenges like image segmentation, object detection, and 3D reconstruction, let’s connect!

Mandatory Technical Skills:

✅ Programming Languages: Proficiency in C++, Python, and C#.

✅ Computer Vision Expertise: Experience with OpenCV for tasks such as:

• Image Segmentation
• Object Detection
• Pattern Recognition
• 3D Reconstruction
• ✅ ML/DL Frameworks: Proficiency in TensorFlow, PyTorch; hands-on experience with models like YOLO, U-Net, ResNet, VGG.
• ✅ Image Processing: Strong understanding of:
• Color-space transformations
• Histogram/Contrast enhancement
• Morphology and frequency domain filtering
• ✅ Medical Imaging Knowledge: Familiarity with modalities like CT, MRI, Ultrasound.
• ✅ Algorithms & Data Structures: Solid problem-solving, optimization, and analytical skills.

Additional Preferred Skills:

🔹 Advanced C++ (STL, multithreading, design patterns).

🔹 Python libraries: Numpy, Pandas, Scikit-learn.

🔹 Knowledge of tools like VTK, ITK, or MITK.

🔹 Understanding of healthcare regulations (e.g., FDA, CE).

Why This Role?

You’ll build cutting-edge Computer Vision and Machine Learning solutions for healthcare, making a meaningful impact on lives.

About Toddle

At Toddle, we help teachers do better what they do best - teach! We do this by creating intuitive technology tools that empower educators across all stages of teaching and learning. We’re reimagining how educators interact with technology to deliver learner-centered experiences. Our mission is to amplify teaching for 60 million PreK-12 educators globally by supporting them in delivering meaningful and personalized learning experiences.

At Toddle, we build teaching and learning tools for IB PYP, IB MYP, IB DP, Cambridge, US Independent, and other progressive PreK-12 teaching teams. Today, over 100,000 educators across 2,000+ schools in 100+ countries use Toddle to streamline curriculum planning, student portfolios, reports, assessments, family communication, and more. Toddle’s growth is fuelled by positive word of mouth and by users who have turned into evangelists and advocates of the product. In addition to the intuitive technology, Toddle offers a range of world-class professional learning opportunities and resources for educators and school leaders, all for free.

We love solving for

• Creating delightful experiences that help teaching teams collaborate better & be more effective
• Building tools that help teachers personalize learning for their students
• Helping teachers around the world connect with each other meaningfully

We are at a series A stage right now, growing fast in the SaaS Ed-tech space, and have been funded by Sequoia, Matrix, Beenext, and Better Capital among others.

Here’s what you’ll be doing

"Good design is as little design as Possible" - Dieter Rams

Design is one of Toddle's core competencies and as a designer on the team, you'll lead the way. Our designers are makers and storytellers. They envision how people experience our products and bring that vision to life in a way that feels inspired, refined and even magical.

Your key responsibilities will include:

• Has an interest in designing for education and knows the difference between "good" and "great" and is able to work through team dynamics and timelines to deliver excellent design
• Is obsessed with breaking new creative ground through crafting the best ideas in design
• Is optimistic and open to new ideas and ways of working
• Has a diverse portfolio that shows good aesthetic judgment and attention to detail

Is this someone that looks like you?

• 1- 3 years of experience in designing for brands, digital products and services
• Formal design training with an incredible eye for detail and obsessive appreciation for
• typography, design and layout
• Strong design sensibilities (visual, motion and interaction)
• Adept at using the Adobe Creative Suite, Figma, Sketch or similar design tools
• Excellent organizational, collaboration, and communication skills
• We deeply value building the right culture at Toddle, and these are a few things that
• we look for in each hire – coach-ability, curiosity, ownership and hustle
• High sense of accountability & ownership
• Strong team player and someone who derives great joy from efficient teamwork
• Humility, diligence and a willingness to learn new things – A Lifelong Learner

Within the first 3 months, you will

• Understand Toddle's vision and brand strategy.
• Get a good end-to-end understanding of our creative development process, design
• language and design system
• Translate business and technical requirements into designs that are visually enticing
• and emotionally engaging
• Produce creative assets including templates, layouts, etc., for marketing activities across
• multiple channels. These include web, social media, events, and other activations
• Participate in design reviews and give feedback on the work of other team members

Within 6 months, you will

• Design for website, product, emails, social media graphics and various print media.
• Simplify a complicated idea, compliment the words or message being delivered to the
• user through design
• Brainstorm with the marketing and design team to come up with the graphic concepts.
• Generate ideas and concepts that are clear, communicative and engaging.
• Create original pieces of visual images for posters, brochures, blog covers, resources,
• etc. (Check out https://learn.toddleapp.com/resources)

Within 12 months, you will

• Own projects from kickoff through completion, working closely with design, marketing and business stakeholders
• Develop your own toolbox of varied styles that work for the brand seamlessly
• Manage timelines & ensure adherence to systems & processes
• Create and sustain a culture of creative excellence for the team and company

Excited about the role?

Here are a few more benefits:

1. Flexibility at work

• Work from anywhere – home, co-working space, cafe or even the hills
• Block “no-meeting hours” to enable uninterrupted focused work

2. Exposure to diverse learning opportunities

• Work across different projects & teams to develop skills outside of your core expertise
• Access to a small budget towards learning (e.g. books, online courses, substacks)

3. Industry best leave policy

We trust you fully on your commitment to our mission and your judgment on planning your time and taking leaves:

• No cap on the number of sick or casual leaves
• Special paid leaves for childbirth, weddings, etc.
• And if in any circumstance you feel burnt out – there is a little something for this too!

Job description

Job responsibilities

• Gather functional requirements and develop Identify & resolve defects/bugs in pre-production, production, QA testing & post-release patches
• Design and build scalable APIs (application programming interface)
• Write clean, efficient, and reusable code
• Build compelling web applications using best practices of the AngularJS  Master’s degree in Computer Science (or equivalent experience)
• 3+ years of experience as a Full-stack developer (rare exceptions for highly skilled devs) framework
• Analyze website performance and drive improvements QA/QE

Minimum requirements

• Bachelor’sProficiency in AngularJS, Node.js, and related technologies
• Proficient in HTML5, CSS3, and JavaScript
• Experience with REST APIs and third-party libraries
• Good knowledge of JavaScript MV-VM/MVC frameworks including AngluarJS
• Fluency in English to collaborate with engineering managers
• The ability to work full-time (40 hours/week) with a 4 hour overlap with US time zones
• technical specifications
• Work cross-functionally with developers, designers, product managers, Preferred skills
• Command over complex code bases, large systems & version control systems like Git
• Working knowledge of database, APIs, proxies, caching layer, and other web services
• Experience in cross-browser compatibility, and responsive design of the applications
• Expert understanding of server-side logic and front-end performance optimization
• Excellent command over algorithms, data structures, and computer science fundamentals

https://electronlabs.org/">Electron Labs is building a new protocol to make various blockchains interoperable. Our goal is to enable cross-chain contracts to connect with each other in the same way as same-chain contracts connect i.e., via function calls. We have developed a new in-house tech called https://garvitgoel.medium.com/what-is-bdlc-and-how-it-works-5716fbbacde8">Bi-Directional Light Client that allows a smart contract to independently verify whether the cross-chain transactions submitted to it are valid. We further use ZK-SNARKS to reduce the gas cost of running the light client on-chain.

Desired Qualifications

1. A good grasp of blockchain fundamentals, various consensus algorithms, and detailed knowledge of at least one major blockchain.
2. Previous work (demonstrable) in blockchain technology, web3, or protocol development
3. In-depth understanding of Number Theory and Cryptography. Knowledge of Cryptographic Algorithms and zero-knowledge proofs are highly preferred.
4. Superior mathematics and problem-solving skills, excellent pattern recognition, passion for solving puzzles.
5. Proficiency in one of the following languages: Go-lang, Rust, is highly preferred. Working knowledge of Solidity, Javascript, Python, or similar scripting languages puts you in front of our list
6. Grounded research skills and an ability to absorb documentation quickly
7. Strong background in Computer Science. Knowledgeable in Algorithms and Data Structures.

Roles and Responsibilities

1. You will be assigned one blockchain (Ethereum /Polygon /NEAR /tendermint /Polkadot/Aleo). You will be required to implement the light client of this blockchain in https://docs.circom.io/">Circom language (Domain Specific Language for ZK-SNARKS).
2. Write go-lang based networking relayers that enable communication between blockchains and zk-provers.
3. Maintain relayer and zk-prover infrastructure (cloud machine and codebase)
4. Write kickass documentation.

Location: Delhi NCR, India | Remote

• Building and configuring Magento 1x and 2x eCommerce websites.
• Coding of the Magento templates.
• Developing Magento modules in PHP using best practices.
• Designing themes and interfaces.
• Setting performance tasks and goals.
• Troubleshooting integration issues.
• Updating website features and security patches.

Requirements:

• Bachelor’s degree in computer science or related field.
• Advanced knowledge of Magento, JavaScript, HTML, PHP, CSS, and MySQL.
• Experience with complete eCommerce lifecycle development.
• Understanding of modern UI/UX trends.
• Knowledge of Google Tag Manager, SEO, Google Analytics, PPC, and A/B Testing.
• Good working knowledge of Adobe Photoshop and Adobe Illustrator.
• Strong attention to detail.
• Ability to manage projects and work to strict deadlines.
• Ability to work in a team environment.