Senior Software Engineer - App Development (Remote) at Buystars · Remote only · 4 - 7 years · ₹30L - ₹65L / yr (ESOP available) · Raised funding · Remote only · Posted 19 Feb 2022

About BuyStars
BuyStars is a well-funded new age gaming platform merging finance, trading and gaming. The platform enables fans to trade cricketers thereby turning their interest into a 24x7 speculation game. The company is funded by Chiratae Ventures, Leo capital, Saison Capital and top angels. The founders, https://www.linkedin.com/in/aman-satija-09510615/">Aman Satija and https://www.linkedin.com/in/sriramkrishnamoorthy/">Sriram Krishnamoorthy, come with 15+ years of product, business and gaming experience. https://www.linkedin.com/in/nitinggoel/">Nitin Goel heads engineering and was last working for Amazon USA where he was one of the core architects for AWS.
BuyStars is a Technology company by building long term and scalable solutions for billions of sports fan across the globe. BuyStars will be launching their product by Feb end, 2022.
Engineering@BuyStars
Buy Stars is looking to build a results-oriented rockstar Engineering team. An ideal candidate for us would be a passionate builder of great products/frameworks and has excellent leadership qualities. You are someone who would thrive in a fast-paced environment and is able to create an environment for others to thrive too. You are enthusiastic about all aspects of the business and able to make fast paced decisions to drive consumer satisfaction and business growth.
In this role, you will be responsible for architecting and owning the end-to-end delivery of front end consumer experience for trading and fantasy gaming. You will be responsible for driving front end components as a decoupled platform to drive faster experimentation and that is extensible to cutting edge backend technologies in trading and gaming. You are someone who leads by example to drive software best practices and innovations in the team. You are a problem solver by nature, capable of taking bigger responsibilities and should be an enthusiastic learner.
Responsibilities
- Own end-to-end delivery of trading and fantasy front end platform. Make and own the architectural decisions to deliver positive impact to the customers and the business.
- Solve ambiguous problems. Architect, design and build user friendly and responsive user experiences. Architect the gracefully degradable front end experience in case of high latency, system errors, low bandwidth etc. Strong understanding of the backend system constraints like latency, availability, error propagation etc.
- Own the continuous delivery of features on iOS and Android applications.
- Influencing the backend API requirements.
- Deliver through others and work as a force multiplier in the team. Lead by example, mentor and guide team members on everything from structured problem solving to development of best practices.
- Drive operational excellence in the team, to measure and review the consumer facing tech metrics. Drive decisions to coarse correct the architectural choices to have a positive impact.
- Work independently with stakeholders like product managers, team members, business analysts, customers and API vendors.
- Stay ahead of other team members to learn new web technologies like web3, conceptualize and define the proof of concepts around them to solve critical business problems.
What are we looking for?
- 4-7 years of experience as an app and front end developer.
- BTech, MTech in Computer Science or a related technical discipline (or equivalent) and excellent track record of delivering end-to-end mobile applications.
- 4-7 years of experience in various front end technologies like JS, React, React Native, HTML, AngularJS and iOS/Andriod App development.
- 3-4 years of experience in using cloud technologies like Firebase for app-development.
- 3-4 years of experience in automating the testing of web applications and various UI interaction patterns.
- Experience with defining the RESTful API.
- Experience in architecting and end-to-end delivery of at-least one large scale mobile application.
- Experience in technically leading the team of at-least 4-5 members. Managing the agile software development best practices in the team.
- Ability to provide simple solutions to complex problems
- Excellent track record in operational excellence. Building and defining the test strategy for the gracefully degradable user experience in cause of backend outrages. Self-motivated to think long term solutions to fix recurring or severe problems
Preferred
- Domain knowledge in Finance, Banking, Trading or Gaming software systems.
- Experience in people management.

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About Statifyy
Statifyy is a sports-focused technology product built around kabaddi, with a vision to bring innovation, data, technology and the sporting ecosystem together through one platform.
We already have an existing app and are now looking for a Full-Time App Developer who can take ownership of the product and help us take it to the next level.
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What we value
Ownership. Innovation. Problem-solving. Curiosity. Sports.
At Statifyy, we're looking for someone who wants to build something meaningful, not just complete assigned development tasks.
If you're someone who loves technology + sports + innovation and wants to be part of building a product from the ground up, we'd love to hear from you.
Juntrax is a global integrated office management platform for SMEs.
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* Possess the following technical skills: Javascript,MeteorJs, NodeJS, MongoDB, ExpressJS, ReactJS, Elastic Search, AWS, ReactNative
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**What we have to offer : **
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Position Title:
SDE Intern – Mobile Application
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Duration: 6 months (with potential for full-time conversion based on performance)
About PGAGI:
At PGAGI, we believe in a future where AI and human intelligence coexist in harmony, creating a world that is smarter, faster, and better. We are not just building AI; we are shaping a future where AI is a fundamental and positive force for businesses, societies, and the planet.
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• Collaborate with UI/UX designers and backend developers to deliver seamless app experiences.
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IComputer Science Fundamentals:
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Mobile Development Concepts:
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Networking & APIs:
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Tools & Technologies:
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• Awareness of unit testing frameworks (e.g., Flutter test, Jest).
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• Portfolio of previous mobile app projects (GitHub/Play Store link preferred).
• Willingness to learn, experiment, and work in a collaborative environment.
⸻What We Offer:
• Opportunity to work on real-world projects with direct mentorship from industry experts.
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• Exposure to modern product development practices and cross-functional team collaboration.
Position Title:
SDE Intern – Mobile Application
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Duration: 6 months (with potential for full-time conversion based on performance)
About PGAGI:
At PGAGI, we believe in a future where AI and human intelligence coexist in harmony, creating a world that is smarter, faster, and better. We are not just building AI; we are shaping a future where AI is a fundamental and positive force for businesses, societies, and the planet.
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• Develop and maintain cross-platform mobile applications using Flutter or React Native.
• Collaborate with UI/UX designers and backend developers to deliver seamless app experiences.
• Integrate RESTful APIs and work with JSON data parsing, asynchronous programming, and real-time data handling.
• Participate in regular code reviews and follow best practices in mobile development.
• Debug and troubleshoot issues, optimize app performance, and write unit tests.
• Learn and apply Git-based version control, task tracking, and agile workflows.
⸻Required Skills & Knowledge :Programming & Frameworks:
• Proficiency in Dart (Flutter) or JavaScript/TypeScript (React Native).
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• Experience with:
• Flutter: Widgets, navigation, state management (Provider, Bloc, etc.)
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• Basic understanding of data structures (arrays, stacks, queues, hash tables).
• Knowledge of basic algorithms (sorting, searching).
• Awareness of time complexity and code efficiency.
• Solid grasp of programming concepts like variables, loops, conditionals.
Mobile Development Concepts:
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• Understanding of responsive design, Material Design, and iOS Human Interface Guidelines.
• Familiarity with asynchronous operations (async/await, Promises) and REST API integrations.
Networking & APIs:
• Basic knowledge of HTTP/HTTPS, request methods, and status codes.
• Hands-on experience using Postman or similar tools for API testing.
• Understanding of API security, including authentication and SSL basics.
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• Awareness of unit testing frameworks (e.g., Flutter test, Jest).
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• Opportunity to work on real-world projects with direct mentorship from industry experts.
• Certificate of Internship and potential PPO (Pre-Placement Offer) based on performance.
• Exposure to modern product development practices and cross-functional team collaboration.
Role Summary
The Senior Front-end Developer builds and maintains client-facing interfaces per UI/UX designs and product requirements, owns front-end architecture and code-review standards, and mentors the Junior Front-end Developer. This is a specialized front-end role, not a full-stack position.
Key Responsibilities
• Own front-end architecture decisions, including framework, state management, and tooling choices.
• Set and enforce code-review, testing, and performance/accessibility standards for the pod.
• Lead implementation of complex, high-visibility features.
• Troubleshoot and resolve complex front-end performance or technical issues.
• Mentor the Junior Front-end Developer, including code review and skill development.
• Partner closely with UI/UX to ensure design fidelity and flag implementation constraints early.
• Evaluate and recommend front-end tooling or library upgrades.
Required Skills & Technical Competencies
• Deep expertise in a modern front-end framework (React strongly preferred) and associated ecosystem.
• Strong understanding of front-end performance optimization and accessibility standards.
• Experience owning front-end architecture for a production application.
Targeted Qualifications
• 5–8 years of front-end development experience.
• Deep expertise in a modern framework (React preferred) and front-end architecture patterns.
• Experience owning performance and accessibility standards.
• Bachelor's degree in Computer Science or related field.
Preferred / Nice-to-Have
• Experience with data-dense or real-time dashboard interfaces (relevant to IoT products).
• Experience mentoring junior developers formally.
About the team
SecurITe’s mission is to build an Agentic‑AI driven security platform that protects critical infrastructure from modern cyber threats. Our focus is on delivering highly performant, resilient, and intelligent network security systems that help defenders stay ahead of adversaries.
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We’re looking for an exceptional Front-End Developer to help lead the development of our next‑generation cybersecurity AI platform. This is a rare opportunity to shape how agentic AI transforms the future of cyber defense.
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What You’ll Do
● Collaborate with the systems architect and development team to design and implement a robust front-end architecture.
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● Translate UI/UX design wireframes into code, producing visually appealing and user-friendly interfaces.
● Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
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● Stay up-to-date with the latest industry trends and technologies to keep our product at the cutting edge.
● Own and drive project delivery end-to-end
● Guide and mentor other engineers to ensure high-quality code and best practices
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● Proficiency in Languages HTML5, CSS3, and Angular 17+.
● Frameworks node.js, Flask, RESTful APIs, Strapi (CMS) ,Swagger/OpenAPI and related front-end technologies.
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● Knowledge of version control systems (e.g., Git).
● Excellent problem-solving and debugging skills.
● Strong communication and collaboration skills.
● Bachelor’s degree in Computer Science, Information Technology, or a related field.
● 15+ years of experience as a Front-end Developer, with a demonstrated track record in federal projects.
Nice to Have
● Advanced Skills: Experience with state management patterns (Redux, NgRx, Zustand) and building custom interactive components using SVG, Canvas, or libraries like GoJS, D3.js and React Flow.
● Experience working in cybersecurity products.
● Building enterprise UI/UX.
● Using AI for daily work.
● Early stage startup experience.
The Mindset
● Problem Solver: You thrive on complex, ambiguous challenges and engineer elegant solutions.
● Ownership‑Driven: You take initiative, move fast, and deliver outcomes without hand‑holding.
● Continuous Learner: You stay ahead of the curve in AI, ML, and emerging technologies.
● Startup DNA: You excel in fast‑moving environments where priorities evolve and impact is immediate.
JOB DESCRIPTION
Experience: 5-8 years
Fullstack Developer (React Heavy+ Java)
Required Skills and Qualifications
Frontend:
• Proficient in React.js
• Experience with Redux, React Hooks, and component-based architecture
• Familiarity with front-end build tools (Webpack, Babel, NPM)
Backend:
• Strong programming skills in Core Java, Java 8+
• Experience with Spring Boot, RESTful APIs, Microservices architecture
• Good understanding of JPA/Hibernate, and SQL/NoSQL databases
Key Responsibilities
• Develop and maintain scalable backend services using Core Java / Spring Boot
• Design and implement responsive, high-quality front-end interfaces using React.js
• Integrate backend APIs with frontend components seamlessly
• Collaborate with product managers, architects, and QA to deliver quality software
• Ensure code quality through unit testing, code reviews, and performance tuning
• Troubleshoot and debug production issues as needed
Job Title: Technical Lead
Experience: 6+ Years
Job Type: Full-Time
Department: Engineering
Job Location: Sec-62, Noida.
Job Summary
We are looking for an experienced and hands-on Technical Lead with strong software engineering expertise and a proven track record of building scalable, secure, and production-grade web applications.
The ideal candidate will have 6+ years of software development experience, strong expertise across modern frontend and backend technologies, and the ability to take end-to-end technical ownership—from architecture and development through deployment and production support.
The role requires a technically hands-on leader who can provide architectural direction, mentor developers, review code, solve complex engineering challenges, and ensure high standards of engineering quality.
Practical knowledge of AI/GenAI technologies is important. Prior experience in the Indian FinTech/BFSI ecosystem will be strongly preferred.
Key Responsibilities
- Lead the technical design, architecture, development, and delivery of web-based applications.
- Take end-to-end technical ownership of projects, ensuring scalable, maintainable, secure, and high-quality implementations.
- Work hands-on across frontend, backend, databases, APIs, cloud infrastructure, and third-party integrations.
- Define technical architecture, technology choices, coding standards, and engineering best practices.
- Conduct code reviews and ensure high standards of code quality, performance, security, and maintainability.
- Mentor developers and provide technical guidance throughout design and implementation.
- Identify technical risks, bottlenecks, scalability concerns, and architectural challenges early in the development lifecycle.
- Collaborate with Product Managers, Business Analysts, Designers, QA, DevOps, and other stakeholders to translate business requirements into effective technical solutions.
- Participate in effort estimation, sprint planning, technical discussions, and delivery planning.
- Troubleshoot complex production issues and drive root-cause analysis and permanent resolutions.
- Evaluate and introduce new technologies, frameworks, development practices, and AI-assisted engineering tools where appropriate.
- Identify opportunities to incorporate AI/GenAI capabilities into products, workflows, and internal engineering processes.
- Ensure applications follow appropriate practices for security, data privacy, authentication, authorization, logging, and monitoring.
Technical Skills & Requirements
Mandatory
- 6+ years of professional software development experience.
- Strong experience building and maintaining production-grade web applications.
- Strong proficiency in modern JavaScript/TypeScript ecosystems.
- Experience with frontend frameworks such as React.js, Next.js, Angular, Vue.js, or similar.
- Strong backend development experience using Node.js and/or other modern backend frameworks and languages.
- Strong understanding of REST APIs, microservices, API design, authentication, authorization, and third-party integrations.
- Experience with relational and/or NoSQL databases such as PostgreSQL, MySQL, MongoDB, Redis, etc.
- Good understanding of system design, distributed systems, scalability, caching, asynchronous processing, and performance optimization.
- Experience with cloud platforms such as AWS, GCP, or Azure.
- Familiarity with Docker, CI/CD pipelines, Git-based development workflows, monitoring, and modern DevOps practices.
- Strong understanding of application security and secure software development practices.
AI / GenAI Skills
The candidate should have a practical understanding of the modern AI ecosystem and its application in software products.
Experience or knowledge in the following areas will be an advantage:
- LLM-based applications and APIs
- OpenAI, Anthropic, Gemini, or similar AI platforms
- AI agents and agentic workflows
- RAG and vector databases
- Prompt engineering and structured outputs
- AI-assisted development tools
- Integration of AI capabilities into existing web applications
- Reliability, security, privacy, cost, and hallucination considerations in production AI systems
Deep AI/ML research experience is not mandatory. The candidate should, however, be comfortable understanding and integrating modern AI capabilities into software products.
FinTech / BFSI Experience – Preferred
Prior experience working with FinTech, BFSI, lending, payments, banking, insurance, credit, or financial services products in India will be strongly preferred.
Experience in any of the following areas will be particularly valuable:
- Digital lending / Loan Management Systems
- Payments and payment gateways
- Credit bureau and credit-score integrations
- KYC / eKYC and identity verification
- Account Aggregator ecosystem
- UPI / NPCI integrations
- Banking and NBFC integrations
- Financial APIs and third-party FinTech platforms
- RBI-related technology and compliance requirements
- Data security and privacy requirements for financial applications
Leadership & Soft Skills
- Proven ability to lead and mentor engineering teams.
- Strong problem-solving, debugging, and analytical capabilities.
- Ability to make sound technical and architectural decisions.
- Strong ownership mindset with accountability for project delivery.
- Ability to communicate technical concepts clearly to both technical and non-technical stakeholders.
- Comfortable working in a fast-paced environment with multiple projects and priorities.
- Ability to balance engineering quality with practical business and delivery requirements.
- Strong documentation and communication skills.
What We’re Looking For
We are looking for a hands-on Technical Lead rather than a purely managerial profile.
The ideal candidate should be able to:
- Understand business requirements and translate them into technical solutions.
- Design scalable and reliable application architecture.
- Guide and mentor engineering teams.
- Review critical code and technical implementations.
- Solve complex technical and production issues.
- Make effective technology and architecture decisions.
- Take ownership of delivering reliable products into production.
Mandatory Criteria
6+ years of software engineering experience with strong expertise in modern web technologies.
Strongly Preferred
- Experience building or leading FinTech products in India.
- Practical understanding of AI/GenAI technologies and their integration into modern software products.






