Full stack Developer at Leaf Innovation Pvt Ltd · Delhi, Gurugram, Noida · 2 - 5 years · ₹7L - ₹10L / yr · Raised funding · Posted 14 Nov 2018

About Leaf Innovation Pvt Ltd
About
LEAF is safety technology company started from February 2015 with the mission to solve the problem of human safety by disrupting the largely unorganized security market. LEAF launched their first product Safer, a smart safety wearable in 2015 to solve the problem of women safety which was sold in more than 25 countries. LEAF was a part of Prime Minister Modi's delegation to silicon valley as the Top 10 Innovators of India. With first Indian company to win prestigious Million Dollar X Prize Award at United Nations, Leaf is on the mission to make Billion people safe.
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Job Title : Software Development Engineer II (SDE 2) – Java or Golang (Backend)
Experience : 3+ Years
Location : Bengaluru
Working Days : 5 Days WFO
Notice Period : Immediate to 15 Days
Interview Process : 3 Client Rounds
Job Overview :
We are looking for an SDE 2 – Backend with strong hands-on experience in Java / Spring Boot or Golang to design, develop, and maintain scalable, high-performance backend applications. Candidates with experience in caching services will be highly preferred.
Mandatory Skills :
Java, Spring Boot, Golang, Gin, gRPC, REST APIs, Microservices, MySQL / PostgreSQL / Oracle, System Design, Caching, Data Structures & Algorithms, Git, CI/CD, Docker, Kubernetes, AWS / GCP.
Key Responsibilities :
- Design, develop, test, and deploy scalable backend applications and APIs.
- Develop microservices using Java / Spring Boot or Golang.
- For Golang roles, experience with Gin and gRPC is preferred.
- Work with MySQL, PostgreSQL, Oracle, or similar databases.
- Design and optimize caching solutions for application performance.
- Participate in system design and architecture discussions.
- Conduct code reviews and write unit/integration tests.
- Troubleshoot bugs and performance issues.
- Collaborate with Product, QA, and other engineering teams.
- Contribute to CI/CD, cloud, and DevOps practices.
Requirements :
- 3 to 5 years of backend development experience.
- Strong proficiency in Java / Spring / Spring Boot or Golang.
- Good understanding of REST APIs, Microservices, DSA, and System Design.
- Experience with relational databases.
- Strong debugging and problem-solving skills.
- Exposure to AWS/GCP, Docker, Kubernetes, Git, and CI/CD.
- Java candidates with end-to-end application design experience are preferred.
- Exposure to AI/ML tools or Low-Code/No-Code frameworks is a plus.
Interview Process :
Round 1 – LeetCode / Coding Round
- Data Structures & Algorithms
- Problem-solving and coding proficiency
Round 2 – System Design
- System architecture
- Scalability and performance
- API and database design
- Caching and distributed systems
Round 3 – Hiring Manager Round
- Technical depth
- Project and ownership experience
- Problem-solving approach
- Communication and collaboration
- Role and culture fit
Job Title: Principal Backend Engineer
Experience: 7+ Years
Location: Panchkula (Onsite)
📍 Office will move to IT Park, Chandigarh from February
Work Mode: Onsite | 5 Days a Week
About the Role
We are looking for a Principal Backend Engineer to architect, scale, and lead the development of robust backend systems. This is a hands-on leadership role where you’ll drive technical decisions, mentor engineers, collaborate closely with clients and product teams, and help modernize platforms using scalable architectures and emerging technologies, including AI/ML where relevant.
Tech Stack
- Backend: PHP (Laravel / CodeIgniter), Node.js
- Databases: MySQL, MongoDB
- Architecture: Microservices / Modular Monolith
- Cloud (Good to Have): AWS / GCP
Key Responsibilities
Backend Architecture & Development
- Own and evolve backend architecture across PHP and Node.js services
- Design and review scalable, maintainable systems (microservices or modular monoliths)
- Manage and optimize integrations across MySQL and MongoDB (data modeling, indexing, performance tuning)
Technical Leadership
- Lead system design discussions, architecture reviews, and code quality initiatives
- Establish backend development standards, best practices, and documentation
- Mentor mid and senior engineers on design patterns, testing strategies, and CI/CD pipelines
- Drive decisions around refactoring legacy systems and platform modernization
Client & Stakeholder Communication
- Act as the technical SPOC for backend architecture and integrations
- Translate business and product requirements into technical solutions
- Explain trade-offs, constraints, and backend workflows to non-technical stakeholders
- Present PoCs and technical approaches confidently to clients
AI & ML Integration (Strategic / Optional)
- Identify backend use cases for AI such as personalization, recommendations, fraud detection, or data enrichment
- Design backend APIs, services, or cron jobs that interact with AI/ML models
- Collaborate with data teams and stay updated on AI tools/APIs (e.g., OpenAI, LangChain)
Scalability, Security & Performance
- Ensure API security, role-based access control, and rate limiting
- Optimize system performance using caching, queues, and query optimization
- Plan and support horizontal/vertical scaling on cloud infrastructure
What We’re Looking For
- 8+ years of backend development experience in PHP and/or Node.js
- Strong expertise in database design (MySQL & MongoDB)
- Proven experience leading architecture decisions and mentoring engineers
- Ability to clearly communicate technical concepts to clients and stakeholders
- Proactive mindset toward scalability, performance, and system resilience
- Bonus: Experience or curiosity around AI APIs and real-world AI integration
Why Join uEngage?
- Work on high-impact systems used by thousands of users
- Collaborate with product, design, data, and client teams
- High ownership and freedom to architect and innovate
- Competitive compensation and a collaborative work culture
Position Title: Angular
Department: Development
Location: Mali Maharaj Road, Somwar Peth, Pune
Job Summary:
As an Angular Developer at Blend IT Solutions, you will play a key role in crafting and enhancing web applications using the Angular framework. Collaborating with a dynamic team of developers, you will contribute to the entire application lifecycle, from concept and design to testing and deployment. Your expertise in front-end technologies, problem-solving skills, and dedication to delivering high-quality software will be essential in creating innovative solutions for our sector. If you are passionate about staying at the forefront of web development and enjoy working in a collaborative environment, we invite you to join our team and make a meaningful impact on our projects.
Responsibilities:
- Develop and maintain web applications using Angular.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Optimize application for maximum speed and scalability.
- Collaborate with other developers and stakeholders to deliver high-quality software solutions.
- Stay up-to-date with the latest industry trends and technologies to ensure our applications are at the forefront of innovation.
- Troubleshoot, debug and resolve software defects and issues.
Requirements:
- Proven experience as an Angular Developer.
- Strong understanding of JavaScript, HTML5, and CSS3.
- Experience with RESTful API integration.
- Knowledge of front-end build tools, such as Grunt and Gulp.
- Familiarity with testing frameworks (e.g., Jasmine).
- Good understanding of version control systems (e.g., Git).
- Excellent problem-solving and communication skills.
- Ability to work well in a collaborative team environment.
- Bachelor's degree in Computer Science or related field (or equivalent experience).
Preferred:
- Experience with Angular 1 year or other modern JavaScript frameworks.
- Knowledge of responsive design principles.
- Experience with Agile/Scrum methodologies.
- Familiarity with back-end technologies such as Node.js.
About Us:
At Prodioslabs, we are committed to pushing the boundaries of innovation and technology. We're on a mission to deliver cutting-edge software solutions and need a Technical Manager who can lead our team towards excellence.
Key Responsibilities:
As a Technical Manager, you will play a crucial role in our development team. Your responsibilities will include:
- Team Leadership: Lead, mentor, and inspire a team of skilled developers. Set clear expectations and foster a collaborative and high-performance culture.
- Technical Solutions: Provide technical guidance, oversee project architecture, and ensure the team delivers high-quality solutions.
- Task Assignment: Assign tasks and projects to team members, ensuring that work is evenly distributed and aligned with project goals.
- DevOps Expertise: Utilize your DevOps knowledge, including Docker, to streamline the development process, enhance deployment, and maintain a robust CI/CD pipeline.
- Problem Solving: Act as a technical troubleshooter, addressing challenges and bottlenecks promptly and efficiently.
Qualifications:
To excel in this role, you should possess the following qualifications:
- Strong expertise in React.js, Node.js, and MongoDB.
- Proven experience in technical leadership and project management.
- Excellent communication skills to interact effectively with cross-functional teams.
- DevOps knowledge, including experience with Docker and CI/CD pipelines.
- A passion for staying updated with the latest technology trends.
About us: EITACIES Inc is a Product Development and IT Services company, providing pioneer services in Digital transformation, Cloud & Cyber security, DevSecops, AI & ML, Business Intelligence and Enterprise Integration. We have been supporting multiple bay area start-ups and Fortune 500 companies in different industry verticals since 2008. For more information please visit www.eitacies.com
We are looking for a Automation Software Engineer to join the core team that is building our latest cloud security product - Prisma SaaS. This fast-growing cloud service provides next- generation security for enterprise SaaS applications such as Box, Dropbox, GitHub, Google Apps, Slack, Salesforce and many more. Prisma SaaS enables organizations to store terabytes of sensitive data in these applications while preventing any security threats to their cloud. This role will also give you a unique opportunity to collaborate with many of our supported SaaS vendors and build skills to influence every aspect of delivering an enterprise-class cloud security service.
Bring your backend java cloud engineering skills to work on the latest cloud software/web applications. Help us deploy and scale the next generation of cloud security utilizing big data. Keys to Success: Experience building Micro Service, REST API, Big Query, Elastic-search, and AWS SQS.
With a great fit having:
● Strong expertise with React
● Strong expertise with RSpec
● Strong experience with Python
● Experience in End to End Testing automation for UI
● Experience in Unit/Integration testing of APIs
● Strong expertise with MongoDB and ElasticSearch
● Working knowledge of Docker
● Strong experience with open source tooling
● Bachelor’s Degree and/or equivalent relevant experience in a technical field
Your Impact:
- Responsible for complete software development process including End-to-End Automation for UI
- Write clean, testable, readable, scalable and maintainable code that scales and performs well for thousands of customers.
- Participate actively and contribute to design and development discussions.
- Develop proven understanding and be able to explain advanced Cloud Computing and Cloud Security concepts to others
Your Experience:
● Strong expertise in latest UI technology
● Strong Experience in Python
● Collaborate with UX/UI designers and product designers to build user-friendly, immersive, reactive applications
● 5+ years of software data integration experience.
● 5+ years of Javascript, HTML, and CSS.
● 5+ Working knowledge of React, Angular or an equivalent MVC framework.
● 5+ Experience with the API toolset: REST, HTTP, GraphQL, JSON, XML, Postman, etc.
● Experience in SQL, MongoDB, ElasticSearch.
● Experience with Git, Continuous Integration, and Continuous Delivery mechanisms
● Experience with RSpec.
● Big Plus if you have CASB or general SaaS application experience.
● Big plus if you have experience with Data Security application.
The notice period is 30 days or less.
Position - RoR Developer
Responsibilities -
Candidate should
- Write clean, maintainable and efficient code
- Design robust, scalable and secure features
- Contribute in all phases of the development lifecycle
- Follow best practices (test-driven development, continuous integration, SCRUM, refactoring and code standards)
- Drive continuous adoption and integration of relevant new technologies into design.
Skills -
- Proven work experience in software development
- Demonstrable knowledge of front-end technologies such as JavaScript, HTML, CSS and JQuery
- Experience developing highly interactive applications
- A firm grasp of object oriented analysis and design
- Passion for writing great, simple, clean, efficient code
- Good knowledge of relational databases
- Working knowledge of NoSQL databases
Experience - 3 years of experience as a Ruby on Rails developer
The ideal candidate should have hands-on experience with Node Js Express and React JS.

As a Senior Software Engineer, you will work closely with the Tech/Team Lead, and the rest of the engineering team to build and scale a data-driven platform.
This role will act as a great springboard to accelerate career growth & transition into a Lead level role.
Your primary focus will be the development of server-side logic, building new services and APIs, developing UI components, supporting the maintenance of current APIs, reviewing work, and improving the performance and reliability of our systems as we rapidly scale our product and organization
- An effective Senior Software Engineer will be a self-motivated learner; a highly creative engineer having obsessive attention towards detail and thoroughness.
- You’ve been building web applications professionally for 4+ years
- You’re proficient in NodeJS, TypeScript, MySQL, and MongoDB
- You possess strong OOP and design pattern knowledge
- Familiar with modern engineering practices: Code Reviews, Continuous Deployment, Automated Testing, etc
- You write understandable, testable code with an eye towards maintainability and experience with TDD (Test Driven Development)
- You’ve got the ability to build RESTful APIs
- Explaining complex technical concepts to designers, support team, and fellow engineers is not a problem for you
- Well versed with the fundamentals of computer science and distributed systems
- FrontEnd experience; (Good to have) Angular
- Startup experience, preferably a tech startup
- Open Source contributor
- You have experience with other programming languages -- e.g. Python, Ruby, PHP, Go, C, etc.
- Passionate about/experienced with open source and developer tools
- You have a bachelor's degree in Computer Science, Engineering or related field, or equivalent training, fellowship, or work experience
About SteelEye
SteelEye is a fast growing FinTech company based in London and has offices in Bangalore and Paris, that offers a data platform to help financial institutions such as Investment Banks, Hedge Funds, Brokerage Firms, Asset Management Firms to comply with financial regulations in the European Union. Our clients can aggregate, search, surveillance and report on trade, communications and market data. SteelEye also enables customers to gain powerful insights from their data, helping them to trade with greater efficiency and profitability. The company has a highly experienced management team and a strong board, who have decades of technology and management experience and worked in senior positions at many leading international financial businesses. We are looking to hire a seasoned SRE to join us as we start on our next phase of growth. We have a culture of openness, collaboration, and the passion to get things done whilst appreciating the importance of a good work life balance.
Being part of a start-up can be equally exciting as it is challenging. You will be part of the SteelEye team not just because of your talent but also because of your entrepreneurial flare which we thrive on at SteelEye. This means we want you to be curious, contribute, ask questions and share ideas. We encourage you to get involved in helping shape our business.
What you’ll do
- Deliver plugins for our Python-based ETL pipelines.
- Deliver Python microservices for provisioning and managing cloud infrastructure.
- Implement algorithms to analyse large data sets.
- Draft design documents that translate requirements into code.
- Deal with challenges associated with handling large volumes of data.
- Assume responsibilities from technical design through technical client support.
- Manage expectations with internal stakeholders and context-switch in a fast paced environment.
- Thrive in an environment that uses AWS and Elasticsearch extensively.
- Keep abreast of technology and contribute to the engineering strategy.
- Champion best development practices and provide mentorship.
What we’re looking for
- Experience in o Python 3.
- o Python libraries used for data (such as pandas, numpy).
- o AWS.
- o Elasticsearch.
- o Performance tuning.
- o Object Oriented Design and Modelling.
- o Delivering complex software, ideally in a FinTech setting.
- o CI/CD tools.
- Knowledge of design patterns.
- Sharp analytical and problem-solving skills.
- Strong sense of ownership.
- Demonstrable desire to learn and grow.
- Excellent written and oral communication skills.
- Mature collaboration and mentoring abilities.
About SteelEye Culture
- Work from home until you are vaccinated against COVID-19
- Top of the line health insurance • Order discounted meals every day from a dedicated portal
- Fair and simple salary structure
- 30+ holidays in a year
- Fresh fruits every day
- Centrally located. 5 mins to the nearest metro station (MG Road)
- Measured on output and not input











