DOT NET DEVELOPER

StarApps Studio is a product-driven SaaS company building Shopify apps that power thousands of online stores. We’ve developed 6 highly-rated Shopify apps (averaging 4.9★) used by 30,000+ Shopify merchants worldwide, including over 1,000 Shopify Plus stores. In just a few years, our bootstrapped team grew from $5.5M to $10M in Annual Recurring Revenue (ARR) by obsessing over quality and merchant success. We’re a tight-knit, 20-person team based in Baner, Pune, on a mission to help e-commerce brands create world-class shopping experiences.

Role Overview

We are looking for a Full Stack Developer who will own features end-to-end with an emphasis on backend excellence. In this role, you will design and optimize complex data models and API architectures in Ruby on Rails, implement robust background job queues (e.g. delayed_job) for heavy workloads, and perform rigorous performance tuning to ensure our systems scale. On the frontend, you'll build and integrate React components to deliver complete, user-friendly features. This is a role for someone who loves tackling deep technical challenges in the backend while also crafting intuitive user interfaces – an opportunity to leverage your backend expertise while driving full-stack product ownership.

Key Responsibilities

• Architect & Optimize Backend: Design scalable database schemas and efficient data models. Develop high-performance RESTful APIs and services in Ruby on Rails, ensuring clean, maintainable code and great performance.
• Backend API Development: Design, implement, and maintain robust backend services and RESTful APIs in Ruby on Rails to support new features and internal tools.
• End-to-End Performance Tuning: Optimize application performance across the stack – from minimizing frontend load times to improving backend query efficiency – for our high-traffic, data-intensive apps.
• Collaboration & Agile Delivery: Work closely with designers, product managers, and QA to translate requirements into technical solutions. Participate in sprint planning, code reviews, and daily deployments to ship features continuously and reliably.
• Quality & Maintenance: Write clean, maintainable code with appropriate test coverage (unit and integration tests) to ensure reliability. Monitor, debug, and resolve issues in production, and continually refactor and improve existing code for stability and performance

What We’re Looking For (Requirements)

• 4–8 Years Experience: Proven experience as a software developer in a product company (experience in e-commerce or SaaS is highly preferred). You have built real products used by actual customers at scale.
• Ruby on Rails Expertise: Strong command of Ruby on Rails. Experience designing RESTful APIs, working with MVC architecture, and using Rails best practices. You should understand how to structure large Rails applications for maintainability.
• Backend Proficiency: Comfortable building server-side applications and APIs with Ruby on Rails. You can implement business logic, integrate with databases, and create RESTful endpoints (bonus if you’ve worked with GraphQL or other backend frameworks).
• Database Skills: Proficiency with PostgreSQL (or similar RDBMS). Capable of writing complex SQL queries, optimizing queries/indexes, and designing efficient relational schemas. Familiarity with Redis or caching strategies is a plus.
• Front-End Proficiency: Comfortable building user interfaces with React and modern JavaScript/TypeScript. Able to implement frontend components that consume APIs and provide a smooth user experience.
• System Design & Quality: Solid understanding of web application architecture, performance tuning, and scalability concerns. Experience with profiling, benchmarking, and optimizing web applications. Commitment to writing clean, maintainable code with proper tests.
• Product Mindset: You care about the why behind the features. You are comfortable digging into requirements, questioning assumptions, and ensuring that we build solutions that truly solve merchant problems.
• Adaptability & Collaboration: Excellent problem-solving skills, communication, and ability to work in a fast-paced, collaborative environment. You are a self-starter who can take ownership of tasks and drive them to completion, but also know when to ask for help.

Tech Stack

• Frontend: React, TypeScript/JavaScript, HTML5, CSS3 (Tailwind/Bootstrap), modern build tools (Webpack, Babel).
• Backend: Ruby on Rails (REST APIs, background jobs), some services in Python.
• Database: PostgreSQL.
• Cloud & DevOps: Amazon Web Services (EC2, S3, RDS, CloudFront), Docker, CI/CD for daily deployments.
• Tools: Git (GitHub), Agile issue tracking (JIRA/Trello), and a keen use of automated testing.

(Don’t worry if you aren’t familiar with every item – we value willingness to learn. This is our current stack, and we continually adopt new technologies that improve our products.)

Why Join Us

• High Impact & Ownership: Your work will directly enhance the shopping experience of 50M+ shoppers daily. At StarApps, developers deploy code daily and see the immediate impact on thousands of merchants – you’ll own projects end-to-end and build features that matter.
• Fast-Growing, Profitable Startup: Join a bootstrapped, profitable company on an exciting growth trajectory (from $4M to $10M ARR). There’s no bureaucracy here – just a passionate team obsessed with product quality and merchant happiness. You’ll be part of our core team as we scale, with ample opportunities to grow into leadership roles.
• Cutting-Edge Tech & Challenges: Work with modern technologies (React, Rails, AWS) on performance-intensive applications. Tackle complex challenges in scaling, optimization, and UX for a global user base – continuously sharpen your skills in a supportive, learning-focused environment.
• Collaborative Culture: We are a small 25-person team that operates like a close-knit family. You’ll work side by side with experienced founders and a talented team that values innovation, humility, and continuous improvement. Our culture is open, empathetic, and growth-oriented – every voice is heard, and every team member plays a crucial role in our success.

Growth & Benefits: We invest in our team’s growth. Expect a competitive salary, performance bonuses, and whatever tools you need to do your best work. We sponsor professional development (courses, conferences, books) and encourage knowledge-sharing. You’ll enjoy a flexible leave policy, team off-sites, and the excitement of building a global product from our new office in Baner, Pune.

Position Title : JavaScript / TypeScript Engineer

Experience : 5+ Years

Opportunity : Full-Time (40 hrs/week)

Availability : Immediate

PST Overlap : 5 hours required

About the Role :

We are looking for experienced JavaScript/TypeScript Engineers to develop cutting-edge AI solutions for US-based companies. You’ll work on innovative projects, ensuring clean, scalable, and maintainable code.

Required Skills :

• 5+ Years of experience in JavaScript/TypeScript development
• Strong expertise in Node.js/Nest.js (3+ yrs) and React/Vue/Angular (3+ yrs).
• Proficiency in ES6, modular development, scalable architectures.
• Experience with Docker and best coding practices.
• Strong communication skills in English.

Experience: 8+ Years

Location: Remote

Employment Type: Full-time

Hours: 6:00 PM IST to 3:00 AM IST (aligning with EST hours till 4:30 PM)

We are looking for a highly skilled Senior Full Stack Developer with strong expertise in .NET (backend) and React (frontend), including React.js (must-have) and React Native (add-on). The ideal candidate will be responsible for designing, developing, and maintaining scalable web and mobile applications (add-ons), while ensuring high performance, responsiveness, and code quality.

Key Responsibilities

• Design, develop, and maintain full-stack applications using .NET and React

• Build and enhance RESTful APIs using ASP.NET Core

• Develop responsive and high-performance UIs using React.js

• Build cross-platform mobile applications using React Native (add-on)

• Collaborate with product managers, designers, and other developers to define and deliver features

• Ensure code quality through best practices, code reviews, and testing

• Optimise applications for maximum speed and scalability

• Integrate third-party APIs and services

• Participate in architecture discussions and technical decision-making

• Troubleshoot, debug, and upgrade existing systems

Required Skills & Expertise

• Extensive experience with ASP.NET Core / .NET 6+ / Web API development

• Proficiency in React.js (Hooks, Functional Components)

• Practical experience with React Native for mobile app development (add-on)

• Solid understanding of JavaScript (ES6+), TypeScript, HTML5, CSS3

• Experience with state management (Redux / Context API)

• Strong knowledge of SQL Server / relational databases

• Familiarity with API integration and microservices architecture

• Experience with Git, version control, and CI/CD pipelines

Preferred Qualifications

• Experience with Azure Cloud Services (App Services, Functions, DevOps)

• Knowledge of Docker/containerization

• Familiarity with SignalR / real-time communication

• Understanding of clean architecture, SOLID principles, and design patterns

• Experience working in Agile/Scrum environments

Backend Developer/Full Stack Developer Job Description - We are looking for developers who can convert complex business problems into tech deliverables, build scalable systems and work in a fast-paced environment.

Responsibilities:

Building scalable and robust applications.

Building and maintaining reusable code for future use.

Actively participate in code reviews.

Troubleshooting and debugging.

Following predefined design guidelines.

Timely delivery of tasks

Proficient and fast in implementing required processes across teams.

Innovative and open to trying/learning new things to improve the system or processes.

Skills required

Proven experience as a Full Stack Developer/Backend Developer

Experience with large-scale architectural patterns, event-driven microservices, well-designed APIs, and efficient algorithms.

Knowledge of at least 1 Object Oriented Programming language (e. g. Node.js, Python)

Knowledge of at least 1 Relational database and familiarity with NoSQL databases.

Problem-solving skills.

Excellent communication and teamwork skills.

Git/BitBucket

Optional skills -

React/React Native

Docker

Terraform

CI/CD

AWS

Web technologies

Must haves - Javascript, Object Oriented Programming, Git

• We are a startup team of 60+ amazing & diverse individuals from various backgrounds, ethnicities, and ages.
• We are an employee-first Product Company (not a service-based business), and you get to be a part of an amazing product roadmap.
• This is a 100% remote working opportunity with occasional company & team meetups (which is a lot of fun!)
• We guarantee your experience to be 10x more enriching and faster than a traditional MNC environment
• We work on exciting technologies and are open to try out new things.
• We are close-knit like a family and motivate each other to grow constantly

• We are looking for full stack developers with both front end & backend experience (Angular & .NET & MS SQL)
• In case you don't have much front-end experience in Angular not to worry but backend experience in .NET is critical.
• You should have at least 1 year of relevant experience and not more than 5 years of experience.
• You are interested in being a part of a startup journey of a Product Company.

• Understand existing Web applications & Develop  and maintain .NET Web applications
• Deliver within specified timelines and up to  expected quality standards
• Enhance Web applications as per client change  requests
• Ability to migrate applications from Angular 1 to  Angular 2 and above
• Perform root cause analysis to address issues  reported
• Liaise with peers, if required, and coordinate with other teams (DB, Testing, Front-end) to ensure timely and qualitative delivery.

• Employee Medical Insurance
• Flexible Working Hours
• Remote Working (Freedom to work from anywhere)
• Fast-paced & employee-first work culture enabling you to grow faster
• Gain deep insight into the Marketing & Advertising  industry
• Opportunity to interact with clients
• Performance-driven culture – 6 months  appraisal cycle

• Strong knowledge of Net Core 2.0 with more than 2 live projects
• Basic front-end knowledge of Angular 2+, HTML Javascript, and JQuery skills
• SQL Server 2012/2016
• MVC, Design Patterns & Object-oriented analysis and design (OOAD)
• Strong analytical skills
• Fast self-learning attitude
• Exhibit trust & self-respect
• Are a good team player
• Able to manage work & deadlines

• Strong knowledge of Front-end (Angular 2+)
• Knowledge of ASP.Net Web forms 
• Experience with Git
• Familiarity with Azure & AWS platforms
• Leadership/Mentoring skills

• 1-9 years of overall working experience in the software environment.
• Minimum 3 years of experience in Agile Software Development.
• NET technologies - .NET 5, .NET Core, C#, Web API, Angular, Typescript, Azure and MS SQL.
• Coding and designing skills.
• Knowledge of database, SQL Queries, procedures & functions is must.
• Good knowledge of cloud concepts and CI/CD.
• Ability to assimilate technical and functional solutions.
• Ability to do code review and deliver quality.
• Knowledge of unit testing with mock.
• Cloud experience.
• Experience using TFS/GIT source control.
• Containerization (Docker) plus orchestration (Kubernetes or OpenShift) are good to have.
• Good written and spoken English.
• Excellent service & industry leading solutions development.

Should have delivered successful end-to-end development to deployment experience on Web applications and Api’sin last 4-12 years

·         Extensive experience with C#, .Net Core, Web API, Oops, Design patterns & principles.

·         Experience in MySQL is a must and added advantage to have knowledge of NOSQL database.

·         Extensive experience in writing rest full API

·         Experience in using version controls such as GIT, Continuous Integration, Continuous Delivery

·         1-2 year of experience in Angular 2/4/5/6/7/8/9/10/11/12, Typescript, JavaScript, and Bootstrap with Restful API’s is a plus

·         Good to have experience in testing and debugging new programs using

• 5-7 years of relevant product design, development and testing experience
• Strong technical skills in java springboot/MVC frameworks, reactjS. API development, Cloud native solutions like lambda, azure functions is good to have.
• Database – primarily Mongo DB, Knowledge of postgres /MySQL is good to have
• DevOps - Knowledge of DevOps will be good to have
• API - Preferred experience with one of API gateway platform (Apigee, Mulesoft, Kong, WSO2)
• Good communication skills, with an ability to express and understand complex technical concepts.
• Strong analytical, problem-solving, and conceptual skills.
• Ability to work under pressure and meet tight deadlines.
• Experience of working with globally distributed teams.
• Innovative and Self learner for mentoring and problem resolutions.
• Ability to mentor and manage product teams