
Back-End Developer (B2B SaaS)
Location: Kashmere Gate, Delhi (Hybrid)
NP: Immediate Joiner
Experience: 2.5Years - 3.5 Years
About Us:
Eazybe is transforming workplace communication by creating innovative tools on top of popular messaging platforms like WhatsApp, phone calls, and more. As we expand our reach into international markets, we're looking for dynamic sales professionals to join our team!
Key Responsibilities:
- Backend Development: Write clean, maintainable, and efficient code for server-side applications.
- API Design & Integration: Build and maintain RESTful or GraphQL APIs to support various front-end and mobile applications.
- Database Management: Design, implement, and maintain robust databases, ensuring data integrity and security.
- Performance Optimisation: Optimize applications for maximum speed and scalability.
- Collaboration: Work closely with front-end developers, product managers, and other team members to ensure seamless integration of functionalities.
- Debugging & Troubleshooting: Identify and fix bugs, bottlenecks, and system issues.
- Security: Implement best practices for securing backend systems and data.
- Documentation: Prepare technical documentation and reports for system and code processes.
Qualifications:
- Proficient in solving Data Structures and Algorithms (DSA) problems.
- Demonstrated experience with platforms like LeetCode or similar competitive programming environments.
- Strong aptitude and problem-solving skills, with the ability to think critically and approach challenges creatively.
- A sharp analytical mindset with a proven ability to learn and adapt quickly.
- Proficiency in server-side programming languages such as Python, Node.js, Ruby, Java, PHP, or others.
- Experience with frameworks like Django, Express, Flask, Spring Boot, etc.
- Strong understanding of databases (SQL and NoSQL), such as MySQL, PostgreSQL, MongoDB, Redis, etc.
- Familiarity with API standards and development (REST, GraphQL).
- Knowledge of cloud platforms like AWS, Azure, Google Cloud, or others.
- Experience with version control tools like Git.
What We Offer:
- 12 days of Paid Time Off (PTO) annually
- 10 days of Working From Anywhere (WFA) annually
- Hybrid Work Model: 4 days in-office and 2 days from home
- Convenient Office Location: Just a 7-minute walk from Kashmiri Gate Metro
Candidates who meet the criteria will undergo 2 to 3 interviews and a possible paid work trial focusing on analytical and technical skills.
If you're passionate about backend development and eager to work in a fast-paced, innovative environment, we want to hear from you!

Similar jobs
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 2.5 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large-scale social or location-based app.

Certa (getcerta.com) is a Silicon Valley-based tech product start-up that is automating the vendor, supplier, and other stakeholder onboarding processes (think background checks, agreements, and the works) for companies across industries and geographies. With multiple Fortune 500 and Fortune 1000 clients, at Certa's tech team, you will be working on stuff that is changing the way huge companies do business.
We recently raised Series A: https://www.businessinsider.com/certa-no-code-startup-raises-15-million-to-speed-procurement-2022-3" target="_blank">https://www.businessinsider.com/certa-no-code-startup-raises-15-million-to-speed-procurement-2022-3
The ideal candidate demonstrates the following:
- Ability to build modular features and implement systems/features based on requirements
- Own specific features/modules and handle their development from scratch
- Experience with Python
- Experience in building web applications and services using Django
- Experience in creating REST APIs using Django Rest Framework
- Proficiency in a relational database such as PostgreSQL
- Experience in handling asynchronous tasks using Celery
- Proficient understanding of code versioning tools
- Strong testing and debugging skills
- Experience in building solutions using ElasticSearch is a big plus
- Exposure to a NoSQL database such as MongoDB is a plus
- Hands-on exposure to AWS is a plus
- Understanding of data security, encryption is a plus
- Critical thinking and objective reasoning based
- Ability to thrive in a dynamic and fast-changing environment
- Results-oriented, proactive and showing overall leadership quality
We are ideally looking for 2+ years of experience, in as much of the tech stack as possible. If you love startups or have experience working with startups, we would be match made in tech heaven.
Perks:
- Best-in-class compensation
- Performance-based ESOPs
- Fully-remote work
- Flexible schedules
- Engineering-first culture
- Continuous learning
- Massive opportunities for growth
- Paid vacation
- Yearly offsite
- Quarterly hacker house
- Workstation setup allowance
- Comprehensive health coverage
- Maternity leaves
- Latest Apple Workstation
- Rockstar team to work with (we mean it!)
Looking for integration of Signavio tool with other systems like Teams, SNOW, EXTOLLO, Alice etc., Optimization and automation of the processes are needed Enhance the integrations with other systems, look for optimization & automation Candidate should have good knowledge on the above languages and frameworks Hands on experience and good at handling the business connects is must Should have good communication skills & Analytical Skills Good to have: UI Frameworks like ReactJS and Angular Should be able to understand the complete framework of application/tool Understanding on the integrations & configurations with integrated DB and other technology classes layers is added advantage Good team player and be ready to work individually and also team level Education: BE/B. Tech in relevant stream and equivalent degree in computer science


Job Description:
- 3 - 4 years of hands-on Python programming & libraries like PyData, Pandas
- Exposure to Mongo DB
- Experience in writing Unit Test cases
- Expertise in writing medium/advanced SQL Database queries
- Strong Verbal/Written communication skills
- Ability to work with onsite counterpart teams
- Solving complex performance problems and architectural challenges
- Building reusable code and libraries for future use
- Building efficient, testable, and reusable Node JS modules
- Building high performance frontend applications with react
- Responsible for End-to-end ownership of modules, including designing, development, validation, deployment
- Understanding fully synchronous behavior of Nodejs
- Familiarity with Workers/child processes & performance tuning
- Experience with SQL/NoSQL databases and their declarative query languages (MySQL, and MongoDB)
- Strong knowledge of the common Node Js & React or web server exploits and their solutions
What you need to have:
- A Bachelor's degree in Computer Science, or related technical discipline
- 1 to 3 years of Software Development experience
- Deep hands-on technical experience in object-oriented design, data structures, algorithm design, and complexity analysis
- Experience with full software lifecycle methodology, including; coding standards, code reviews, source control management, build processes, testing, and operations
- Ability to identify, empathize with and delight the customer
- Comfortable working with different Technologies across all of them as and when needed
- Strong knowledge on technologies/frameworks that we work on - Microservices Architecture, Python, Rest/gRPC, Node.js, MySQL, Postgres, AWS, ReactJS, React Native, Kubernetes.
Company: Runo – https://runo.in
Location: Hyderabad, India
Who We Are:
Runo is a product based funded company incubated at T-Hub (IIITH Campus) and currently operating from Cyber Towers, HiTec City. We offer Call Management CRM for sales teams across the world. We are currently scaling up the engineering team to support the continued growth of the user acquisition in the global market, after a steady success in the Indian market.
The Role:
Runo is looking for a Lead Backend Developer to join our team. The lead backend developer is responsible for scaling up the existing architecture to handle billions of requests every month (We are currently at a scale of 100 million requests per month). You will be contributing in architecting the database/reporting layer to support complex queries and data exports of millions of records. You will be a lead developer responsible for development of new software products and enhancements to existing products.
Our Ideal candidate:
- Proficiency in NodeJS.
- Expert knowledge of NoSQL Databases (MongoDB is preferred)
- Hands on experience of working on products handling more than a million requests per month
- 4-8 years of relevant professional work experience
- Self-motivated, able to work independently. Commitment to high quality.
Responsibilities:
- Contribute to the product architecture in handling millions of requests per day.
- Optimizing the architecture for regional data zones.
- Develop high performance, reusable & bug free APIs
- Optimize the existing APIs for performance (by data denormalization/ decoupling the long running APIs using queues)
- Get familiar with the AWS Services like API Gateway, Lambdas, SNS, SQS, SES
What We Offer:
- Competitive Salary
- ESOPs
- Medical Insurance
Role- Node.js Developer
Job description:
- Nodejs), MySQL, Postgre SQL
- Working experience of GIT
- Will prefer candidates preferred who have knowledge of GraphQL, Typescript
- Well versed and experienced with unit testing, code coverage.
- Well versed with SOILD design principles and its application
- Good to have – some experience with Azure devops and/or azure functions.
- Good knowledge of designing and writing restful API

We are looking to hire a talented ruby on rails developer to manage the interchange of data between our users and the server. You will be responsible for developing and maintaining the server-side logic for the central database, testing performance, troubleshooting, and integrating front-end elements into the application.
To ensure success as a ruby on rails developer, you should have extensive experience working with ruby and back-end integration techniques. Ultimately, a top-level ruby on rails developer can create clean, functional code that perfectly suits the needs of the company.
Ruby on Rails Developer Responsibilities:
- Designing and developing new web applications.
- Maintaining and troubleshooting existing web applications.
- Writing and maintaining reliable Ruby code.
- Integrating data storage solutions.
- Creating back-end components.
- Identifying and fixing bottlenecks and bugs.
- Integrating user-facing elements designed by the front-end team.
- Connecting applications with additional web servers.
- Maintaining APIs.
Ruby on Rails Developer Requirements:
- Bachelor’s degree in computer science, computer engineering, or related field.
- Experience working with ruby on rails as well as libraries like Resque and RSpec.
- Ability to write clean ruby code.
- Proficiency with code versioning tools including Git, Github, SVN, and Mercurial.
- Experience with AngularJS or BackboneJS.
- Familiarity with MVC, Mocking, RESTful, and ORM.
- Good understanding of front-end technologies including HTML5, JavaScript, and CSS3.
- Knowledge of server-side templating languages including Slim and Liquid.
- Familiarity with testing tools.
5 years of architecture, design and programming experience preferably in fast-paced dynamic environment
Strong application design and implementation skills, solid understanding of the entire development cycle.
Strong background in Java/J2EE based application
Strong background in Spring/Spring boot based application
Strong background in Microservices based application
Experience working with Apache and/or Tomcat
Experience in transforming requirements to software design
Strong Experience with developing Java SAAS web applications.
Working experience in Industry Standard protocols related API Security including OAuth
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.
Strong Shell scripting experience.
Working knowledge with Oracle, DB2 or MongoDB databases.
Passion to stay on top of the latest happenings in the tech world and an attitude to discuss and bring those into play. Strong agile/scrum development experience
Strong collaboration and communication skills within distributed project teams
Excellent written and verbal communication skills

