Javascript Developer

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.

Looking for a passionate developer and team player who wants to learn, contribute and bring

fun & energy to the team. We are a friendly startup where we provide opportunities to explore

and learn a lot of things(new technology/tools etc.,) in building quality products using

best-in-class technology.

Responsibilities

● Design and develop new features using Full-stack development

(Java/Spring/React/Angular/Mysql) for a cloud(AWS/others) and mobile product

application in SOA/microservices architecture.

● Design awesome features and continuously improve them by exploring alternatives /

technologies to make design improvements.

● Performance testing with Gatling (Scala).

● Work with CI/CD pipeline and tools (Docker, Ansible) to improve build and

deployment process.

● Working with QA to ensure the quality and timing of new release deployments.

Skills/Experience

Good coding/problem solving skills and interest in learning new things will be the key.

Time /Training will be provided to learn new technologies/tools.

● 2 or more years of professional experience in building web/mobile applications using

Java or similar technologies (C#, Ruby, Python, Elixir, NodeJS).

● Experience in Spring Framework or similar frameworks.

● Experience in any DB (SQL/noSQL)

● Any experience in front-end development using React/Vue/Angular/similar

frameworks.

● Any experience with Java/similar testing frameworks (JUnit/Mocks etc).

Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Our signature approach combines groundbreaking machine-learning research with disciplined cloud and data-engineering practices to create breakthrough impact at unprecedented speed.

Some company highlights:

• Quantiphi has seen 2.5x growth YoY since its inception in 2013.
• Winner of the "Machine Learning Partner of the Year" award from Google for two consecutive years - 2017 and 2018.
• Winner of the "Social Impact Partner of the Year" award from Google for 2019.
• Headquartered in Boston, with 700+ data science professionals across different offices.

For more details, visit: our http://www.quantiphi.com/">Website or our https://www.linkedin.com/company/quantiphi/">LinkedIn Page

Job Description

Role:                                 Associate Tech Architect / Tech Architect – ReactJS +Python+AWS

Experience Level:           7-13 Years

Work location:                Mumbai & Bangalore

We are looking for an experienced full stack developer( ReactJS and Python ) who can help create dynamic software applications for our clients with their skill set. In this role, you will be responsible for gathering requirements from clients and accordingly write and test scalable code, and develop front end and back-end components.

Technologies worked on:

ReactJS, Python, AWS

Requirement Description:

• Full Stack developer with experience in ReactJS, Python, API Gateway, Fargate and ECS
• Well-experienced in working with tools like Git, Maven, JFrog
• Should have a solid understanding of object-oriented programming (OOP)
• Well-experienced to perform Unit Testing and Integration Testing and have good experience in Agile based development approach
• Expertise in developing enterprise-level web applications and REST and SOAP APIs using MicroServices, with demonstrable production-scale experience
• Demonstrate strong design and programming skills using JSON, Web Services, XML, XSLT, PL/SQL in Unix and Windows environments
• Strong background working with Linux/UNIX environments and strong Shell scripting experience
• Working knowledge with SQL or  No SQL databases
• Understand Architecture Requirements and ensure effective design, development, validation, and support activities
• Understanding of core AWS services, uses, and basic AWS architecture best practices
• Proficiency in developing, deploying, and debugging cloud-based applications using AWS
• Ability to use the AWS service APIs, AWS CLI, and SDKs to write applications
• Ability to identify key features of AWS services
• Identify bottlenecks and bugs, and recommend solutions by comparing the advantages and disadvantages of custom development
• Should contribute to team meetings, troubleshooting development and production problems across multiple environments and operating platforms
• Execute strong collaboration and communication skills within distributed project teams
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency

We are looking for a driven, curious and sincere full-stack software engineer having 0-2 years of professional experience. They will be assigned to a 0 to 1 project which presents a great opportunity to learn and grow.

Roles & Resposibilities:

• You will be involved in full-stack development
• Working on relational as well as non-relational databases.
• Writing and maintaining high-quality code.
• Learning the code base and improving your coding skills.

Desired skills and qualities:

• Bachelor degree in computer engineering or related field.
• Atleast 6 months of full-time or internship experience in Javascript.
• Data structures and algorithms.
• Strong understanding of object-oriented programming.
• Ability to communicate ideas clearly(verbal/written).
• HTML and CSS.

Senior Full Stack Developer

Position: Senior Full Stack Developer
Experience Required: up to 5 years
Positions: 02

About us:

Saakh is building a social networking platform for businesses who sell on credit in order to solve for their payment collection challenges faced by every seller on a day to day basis. Our vision is to make payments collections timely and automatic for these businesses. Saakh is building a community of trustable businesses. We are building an eco-system where a business who has cheated once can never cheat again. 

Job Description

We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. You will work closely with founder and CTO to discuss the strategy and to implement the said aforesaid within the deadlines. Saakh is a fast-moving start-up who is at the early stages, timely execution is of paramount importance. Full-stack developers will be required to see out a project from conception to the final product, requiring good organizational skills, attention to detail and ability to build team and to lead.

Job Responsibilities:

• Developing front end website architecture and Designing user interactions on web pages.
• Developing back-end website applications.
• Creating servers and databases for functionality.
• Ensuring cross-platform optimization for mobile phones.
• Ensuring responsiveness of applications.
• Working alongside graphic designers for web design features.
• Seeing through a project from conception to finished product.
• Designing and developing APIs.
• Staying abreast of developments in web applications and programming languages.
  
  
  

Job Requirements:

• 5+ years of prior experience of full stack development
• Degree in computer science.
• Strong organizational and project management skills.
• Proficiency with fundamental front-end languages such as Flutter, HTML, CSS, and JavaScript.
• Familiarity with JavaScript frameworks such as Angular JS, Jquery
• Proficiency with server-side languages preferably Laravel PHP
• Familiarity with database technology such as MySQL, Oracle, and MongoDB.
• Experience with Git, SVN, or other version control tools;
• Excellent verbal communication skills.
• Good problem-solving skills.
• Brilliant leadership qualities
• High sense of integrity is a must.

Are you one of us?

We welcome you to Saakh’s family.