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Job Title: Full Stack Developer (Mobile & Backend) - Senior/Lead Position
Location: Andheri East, Mumbai
Job Type: Full-Time
Experience Required: 4-7 years
About Wizdom
Join Wizdom and be part of a revolution in learning! We're a bite-sized, audio-first microlearning app powered by Generative AI. Our mission is to make personal and professional growth accessible to everyone by delivering powerful insights from the world's best books, podcasts, and courses in just 15 minutes. Think "Duolingo" for self-improvement!
With over 200,000 users across 100+ countries and ranked among the Top 10 Educational Apps in India, we're building something extraordinary—and we want YOU to be part of it! At Wizdom, you'll join a passionate team dedicated to democratizing knowledge and empowering individuals to reach their full potential.
Role Overview
As a Full Stack Developer in a Senior/Lead position, you will be instrumental in shaping the technological foundation of our app. You will lead the development of mobile applications, architect backend solutions, and ensure the seamless integration of both. The ideal candidate has expertise in Flutter and backend technologies, thrives in a startup environment, and is eager to create impactful solutions that reach millions.
Key Responsibilities
Mobile App Development
Architect, develop, and maintain scalable mobile applications using Flutter.
Collaborate with designers to ensure a seamless user experience and responsive design.
Optimize app performance for both older and modern devices.
Backend Development
Build, deploy, and maintain robust backend services using Node.js or Django/FastAPI.
Design scalable database architectures with MongoDB and/or PostgreSQL.
Integrate third-party services and APIs, including in-app payment systems.
Cloud & DevOps
Manage cloud infrastructure on AWS (or GCP), utilizing services like EC2, S3, Lambda, and RDS.
Implement and manage CI/CD pipelines for efficient development and deployment.
Ensure system scalability, reliability, and security through infrastructure optimization.
Collaboration & Leadership
Lead a team of developers, fostering innovation and ownership.
Work closely with cross-functional teams (Design, Product, Marketing) to prioritize features and resolve issues.
Mentor junior developers, promoting clean architecture and coding best practices.
Required Tech Stack
Frontend (Mobile)
Primary: Flutter (must have)
Preferred: Familiarity with Firebase SDKs
Backend
Primary: Node.js or Django/FastAPI
Database: MongoDB (NoSQL) and PostgreSQL (Relational)
Cloud & DevOps
Cloud Platforms: AWS (preferred) or GCP
CI/CD Tools: GitHub Actions, Jenkins, or CircleCI
Containerization: Docker
Infrastructure Management: Terraform or AWS CloudFormation
Other Tools & Skills
APIs: RESTful or GraphQL APIs
Testing: Flutter Test, Jest/Pytest for backend, and Postman for API testing
Monitoring: Sentry, New Relic, or Datadog
Preferred Skills
Experience integrating in-app payment systems and third-party SDKs.
Familiarity with Firebase Firestore or similar cloud-based storage solutions.
Exposure to analytics tools and data-driven decision-making.
Knowledge of AI/ML technologies for personalized learning experiences.
Bachelor's/Master's in Computer Science, Engineering, or related field.
Experience: 4-7 years in software development, with at least 1-2 years in a leadership role.
Strong problem-solving skills and a passion for building scalable solutions.
Ability to work in a fast-paced, dynamic startup environment.
Benefits of Joining Wizdom
Opportunity to work with cutting-edge technology in a high-growth startup.
Be part of a mission-driven team empowering global users.
Collaborative and inclusive work culture.
Competitive salary and perks.


As a Full-Stack Developer, you will play a crucial role in developing and maintaining our applications. You will be responsible for both front-end and back-end development, ensuring a seamless and efficient user experience. This is an excellent opportunity to grow with our startup and shape the future of our products.
Responsibilities:
- Develop and maintain front-end applications using Flutter.
- Build and manage back-end services and APIs using Python.
- Implement read/write operations in SQL databases.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and correct bottlenecks and fix bugs.
- Help maintain code quality, organization, and automatization.
Participate in code reviews and provide constructive feedback


Job Description
Job Purpose
We work in the latest technology, and our foundations are data structures, algorithms, strong logical reasoning, and mathematics. We are looking for very strong engineers who love coding, optimizing, and making sure their code is the most efficient possible.
You will be involved with hardcore development. If you are an assembler of code or packages from different places to build something, you may not find our team to be the right fit.
You must be someone who can build anything from the ground up. Programming language should not be any barrier for you, as you should be able to pick up any programming language or underlying technology within a week.
Key Areas of Responsibility
Core development. Ready to participate in designing, brainstorming, and development process. You must give sleepless nights to meet deadlines whenever required.
Desired Candidate Profile
Essential Skills
- Reliable, Accountable and Trustworthy
- Ability to understand software requirements based on a wireframe/program specification
- Familiarity with GoLang / PHP / Python / Java / C / C++ / Linux Shell and Scripting / HTML / CSS / JS / Node.js is a plus
- Effective communication skills to ensure smooth coordination of tasks with Team Leader
- Knowledge of MongoDB, MySQL, and PL/SQL is a plus
- Familiarity with ML, TensorFlow, and Keras is a plus
- Knowledge of web servers such as Apache, NGNIX, and the HTTP protocol is plus
- Knowledge of multi-process, threads, memory, and filesystem on Linux is desirable
To consider you for current opening, please make sure to understand the following question and solve it. A simple program in any programing language would do. If you are not able to solve this, then please do not apply.
Write a function foo(x) where foo(foo(x)) = -x (assume x to be an integer, and foo(x) has to be always real), any programming language would do. Before submitting the answers, plz verify that the output of foo(foo(10)) should be -10 and foo(foo(-10)) should be 10.
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Designation: Android Developer Experience: 4-8 Yrs
Location : Baner, Pune
Notice period : Immediate to 30 Days
- Proven software development experience
- Proven working experience in Android
- Strong Java OOPs concepts and design patterns understanding
- Hands-on experience on Kotlin
- Good understanding of C and data structures, JavaScript
- Must have a good understanding of React Native or Cordova
- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
- Have published at least one app in the Store
- Experience in writing SDK frameworks
- Experience working with remote data via REST and JSON
- Strong knowledge of Android UI design principles, patterns, and best practices
- Experience with third-party libraries and APIs
- Knowledge of JNI, security algorithms
- Experience with offline storage, threading, and performance tuning
- Ability to design applications around natural user interfaces
- Knowledge of the open-source Android/iOS ecosystem and the libraries available for common tasks
- Must be proficient in code versioning tools such as Git, SVN
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the mobile development life cycle
- Good to have: Experience in working on cross-platform such as Flutter, Kony


- 2-5 years relevant work experience in building multiple users software solutions
- 1-2 years hands on experience building cloud based web and mobile applications
- JavaScript, React, NodeJS, structured and unstructured store
- Strong Front End or Back end experience
- Hands on experience building Restful APIs
- Hands on experience building microservices based applications
- Understanding of DevOps / DevSecOps processes and related tools including, but not limited to, IaC (Terraform, CloudFormation), config management (Chef, Puppet), Git / Bitbucket, or Jenkins, etc.
- Hands on experience with multiple frontend or backend technologies (either) / frameworks / platforms supporting web and mobile applications – Such as: NodeJS, Python, Django, Flask, PHP, Laravel, jQuery, Bootstrap, Angular, Vue.js, ReactJS, Bootstrap, React-Native, Flutter, iOS SDK, or similar.
- Hands-on end to end experience of multiple application development frameworks, monitoring tools, and deployment methodologies
- Experience building and deploying with container technologies such as Docker and Kubernetes and leveraging them throughout the CICD process
- Understanding of practices regarding system security measures
Will be developing mobile and web applications using latest technology. Should be good in analysing requirements and translate into applications. Good in understanding application flows.
Tech Skills –
MEAN (MongoDB, Express, Angular/React, Node.js) – Expert level - at least 2-3 full sized projects
Cloud technology – Familiar with using cloud technology (AWS, GCP etc) – Intermediate – Should be able to interact with the services from cloud (e.g. firebase etc)
HTML, CSS, Bootstrap, Java script – Intermediate level - Good understanding of concepts and should be able to realize application screens based on the UI provided by designers
Mobile technology – Hybrid (ionic, Cordova, capacitor, flutter), Native (Android, iOS) – Beginner – Should have understanding of concepts, good with basics

- Previous working experience as a MEAN/MERN Stack Developer
- Should have strong experience with Core Javascript, HTML, CSS.
- Should have excellent programming skills.
- Should be able to understand and appreciate the key considerations to be made during digital product development including user experience and UI
- Should have strong exposure to NodeJS/ReactJS and exposure to frontend development.
Roles and Responsibility:
- The developers job profile will be building and maintaining products built on MERN/MEAN stack
- Provide innovative solutions to complex business problems
- Coding and implementation using best practices to produce high performing/scalable/secured modules
- Execute product development and prototyping
About PlusPin:
Founded in November 2017, PlusPinconverts standalone pharmacies in a micro locality into a one stop shop for all basic healthcare needs such as diagnostics, home-healthcare, prescribed and OTC drugs. It also has an added layer of converting the pharmacy to an OTT platform for brand promotion and activation for health and wellness players.
PlusPin is funded by IAN and Mr. Rajan Anandan.
https://www.vccircle.com/rajan-anandan-other-ian-investors-back-health-tech-startup-pluspin/
1. Strong fundamentals OOPS concepts, Exception Handling, Coding Standards, Logging
2. Creating custom, general use modules and components which extend the elements and modules of core Angular.
3. Creating configuration, build, and test scripts for Continuous Integration environments
4. Communicating with external web services and processing data
5. Experience with offline storage threading and performance tuning
6. Review code and maintain the code quality and suggest best practices
7. Knowledge and experience on data science and programming languages
8. Demonstrable abilities to optimize code. Strong analytical skills for effective problem solving

THE COMPANY:
EvueMe Selection Robot is an investee company of Career Launcher group and is an innovative company, National Winner of Economic Times Power of Ideas, Finalist in NASSCOM EMERGE 50 AWARDS 2018, amongst Top 30 Nationally in Nasscom Deep Tech Club and B2B Startup of the year in Electrifi Awards. The company is developing an AI Powered Any-Time, Any-Where, Robot Interviewing Service where a Robot interviews candidates and then ranks them using cutting edge science of video analytics, machine learning, artificial intelligence, big data and NLP for final human round of interview
ROLES & RESPONSIBILITIES:
We are looking for a candidate who can independently handle a fairly challenging project which offers great learning opportunities under the guidance of senior leaders.
The platform is a cutting edge recruitment platform which has won many awards
THE CANDIDATE:
Candidates with Min 3 Years experience who will Scope, analyze, debug and implement complex LAMP based systems and handle a project independently.
SKILLS MANDATORY – PHP Coding on Laravel Framework, MySQL (having handled MIN 100 tables), Javascript
DESIRABLE SKILLS - XML, HTML, HTML5, XHTML, CSS, JSON Parsing, Jenkins, Github, Gitbash, PHP Storm, AWS EC2 instances, Mobile development (Flutter), Node JS, Angular
THE SELECTION PROCESS:
Candidates will go through a 3 stage selection process
Stage 1 – Online Digital Interview where responses will be recorded over video
Stage 2 – An online technical skills assessment test
Stage 3 – A one to one interview over zoom
We would like the entire process to be completed in less than 100 hours for selected candidates

- Lead and direct UI team of user experience designers, UI software engineers and graphic designers.
- Design portal-style UI framework, modular and its API interfaces.
- Design intuitive look, innovative plus feel of next-generation UI.
- Collaborate with clients, product management as well as UI team.
- Design entire technical architecture of UI portal framework along with pluggable modules.
- Perform closely with customers, product management, graphic designers plus usability experts to present compelling user experience.

