



Must-haves:
● · You need to be excited about the problem that we are trying to solve
○ Should have excellent command over designing systems with a minimum
experience of 4 years.
○ Should have experience with various database flavors and writing complex
queries. We work with Postgres, Redshift, ElasticSearch, TimescaleDB, and
Redis.
● Additional knowledge in Golang will be an advantage
● · Strong Data Structures and Algorithms knowledge
● · Should have created APIs from scratch which is being used in Production
● · Should be comfortable with creating systems handling up to 100k requests per
minute, and have a mindset that understands scale
● · Ability to give clarity and communicate well with the team, including Product, Backend
and Dev-Ops (if and when needed)
● · Ability to use profiling tools well, getting to root causes of bugs fast
● · Ability to pick and work on adjacent technologies if and when required (Eg: If the best
performance monitoring solution needs a basic firebase setup, that should not be a
blocker for you to go ahead and do so)
● · Knowledge of how to set up relevant test cases
○ · You need to be comfortable working in a remote environment (Good
internet connection and availability on phone is required)
Good to have
● · App Development experience
● · Experience in Test Driven Development
● · Ability to tell Product what creates better User Experience, ability to tell frontend what
API responses will help the user get a faster load time
● · Inquisitiveness to understand the system as a whole, and not only be stuck to your
domain of expertise (Eg: Figure out why excessive APIs calls are being made,
brainstorm with Product and Frontend team to reduce the same without harming the UX
)
● · Experience in working on a Social Media Product
● · Good knowledge of Graphs, and their applications
● · Data-Driven Approach to monitoring
Benefits
● Work timings - You are the master of your time. However, with great freedom
comes great responsibility. If you have committed something to the team, we
expect that you will give it your best to make sure that commitment is done and is
done on time.
●
Leave policy - Take a leave whenever for whatever reason you want. You
don't need to explain yourself to us
●
Health insurance for you and your famil

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 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.


We are looking for an experienced Python developer 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 back-end components.
Technologies worked on:
Python - Django/Flask/FastAPI, Pytest/Unittest, AWS services.
Database - Postgresql/Mysql or NoSQL databases.
Requirement Description:
• Experience in designing,implementation & testing of Python Applications.
• Must have knowledge of at least one of python web framework Django/Flask/FastAPI and any of unit test frameworks(Pytest/Unittest).
• Should have a solid understanding of object-oriented programming (OOP).
• Well-experienced to perform Unit Testing and Integration Testing
• Have good experience in Agile based development approach.
• Expertise in developing enterprise-level web applications and REST/GRAPHQL APIs using
MicroServices, with demonstrable production-scale experience.
• Demonstrate strong design and programming skills ,writing optimized code.
• Working knowledge with SQL(MySQL,Postgresql etc) is mandatory and knowledge on NoSQL databases can be an addon.
• 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 while designing a solution.
• 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.
• Responsible for quality and timely deliverables for each given task.
• Knowledge on frontend technologies could be addon.

We are looking for a passionate backend developer with 2-3 years of experience who loves challenges and building something from ground-up. Past track record of building a statistical tool will be an advantage
Responsibilities and Duties
- Design of system and architecture for all features and problems
- Translate high level business problems into scalable design and code
- Maintain existing backend code and infrastructure
- Working with team to solve problems and discuss new ideas
- Smart system design smart having a balance between speed of implementation and scalability
- Ownership of projects or codes written
Qualifications and Skills
- Passion to work for startup and aptitude for fast learning
- In-depth understanding of Django and Django Rest Framework
- Expertise in python
- Basic machine learning knowledge, Company will help the candidate to upskill
- Ability to write clean, scalable, robust code
- Understanding of complete lifecycle of software development
- Basic knowledge of front-end development
- Good understanding of restful api design
- Working knowledge of AWS (EC2, RDS and Postgresql)
- Familiarity deploying SAAS solution with Amazon AWS and Docker (Kubernetes) etc
• Proven working experience in backend app development and experience with Node JS.
• Build advanced ecommerce backend applications for the multiple client platforms (both React and Android).
• Understanding of design principles and good architecture patterns.
• Proper Data Structures and Algorithm knowledge is a must.
• Graph QL and Apollo Server knowledge.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work with outside data sources and APIs like the one of Unicommerce.
• Create Unit-test code for robustness, including edge cases, usability, and general reliability.
• Work on bug fixing and improving application performance.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Translate designs and wireframes into high quality code.
• Have a good understanding of CI/CD tools (any).
• Robust knowledge of popular databases like MongoDB, Elastic Search, DynamoDB, Redis etc;
• Knowledge about AWS Services like EC2, Lambda, Kinesis, Redshift, S3 is super plus.
MUST HAVE
• CI/CD
• 3+ years in Node JS
• HTML, CSS, JavaScript
• MongoDB, Elastic Search, DynamoDB, Redis
• AWS Services like EC2, Lambda, Kinesis, Redshift, S3 is super plus.
• Data Structures and Algorithm knowledge is a must.
We are looking for a MERN stack developer with experience in designing and developing the design and development of
- JavaScript experience
- NodeJS - 2+ years of experience with production-ready applications
- 2+ years of experience with 2 or more UI frameworks (React, Angular).
- React preferred a Thorough understanding of React.js and its core principles
- Experience with popular React.js libraries (such as Redux, jest, etc)
- Experience in testing libraries such as Jest, Enzyme, or Mocha.
- Experience in building Progressive Web Apps (PWA)
- Knowledge of Node server, Socket connections, and mechanisms to handle real-time async data
- Experience with Elasticsearch (Lucene queries).
- Experience with API Design
- Experience with DB Design (document and relational databases like Mysql, MongoDB, etc.)
- Experience with SQL/NoSQL databases, writing queries, etc.
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Understanding HTTP/HTTPS protocols


As a Perl developer, you will own and run critical systems for one of our large international clients in the fashion industry. You will be part of a high performing self-motivated team, collaborate with the client and be exposed to different layers of the client infrastructure.
- The role will involve incorporating enhancements via coding, perform data changes and support the core client platforms
- Have great attention to detail
- Should be comfortable to look after the systems and maintain it
- Take full responsibility to run the client systems
- Escalate to stakeholders when necessary
- Be self-driven and work with little supervision towards a common team and company purpose
Experience: Total 7 to 10 years of experience with minimum of 3 years in Perl
Requirements
You Rock at
- Perl 5.21
- Catalyst
- PostgreSQL
- CPAN for modules
- DBIX::Class (DBIC) (Objective-relational mapping)
- Test::More (unit testing)
You are good at
- Bitbucket, Puppet + Hiera, Jenkins
- JQuery + a bit of UI
- Plack, Selenium
- Linux Centos 6
- Grafana, Splunk
Benefits
- A fantastic working environment built on the principles of lean and self organisation;
- Fun, happy and politics-free work culture;
- Competitive salaries and benefits.
Note: We looking for immediate joiners. We expect the offered candidate should join within 15 days. Buyout reimbursement is available for 30 to 60 days notice period applicants who can ready join within 15 days.

SleepyCat is India's First Mattress-In-A-Box brand! We deliver luxury mattresses, at a fraction of the usual cost, straight from our factory to your doorstep in an easy-to-carry package.
In sleepycat we constantly thrive to make our products and customer experience better using technology.
About Role
We are currently looking out for a Ruby on Rails developer who is motivated to learn and work on challenging projects. You should have a product mindset with great technical skills. In sleepycat we promote new and fresh ideas which can directly or indirectly help customer experience and sales. Sleepycat provides to you platform to bring your thoughts into action and implement them.
Technical skills required: Ruby on Rails
You should be willing to work as a full stack going forward.
Personal and Domain Growth Initiatives
1. In SleepyCat we promote career growth. Once you are settled and have completely owned the system you are hired for, you have the freedom to pick some other technologies inside SC. You will be given time to learn and contribute. Right now we have Web Development (PHP/JS), ReactJS and Ruby on Rails. So you have the freedom to utilize 30% of your time on any of these languages if you wish to and remaining 70% on your primary domain.
2. We also promote self-growth. You can utilize 10% of your time to learn any skill you want and we will help you with that. It is not restricted to the tech domain, could be anything from marketing to sales to personality development.
Interview Process Details
Technical Round 1: Development Knowledge Round
We will test your skills in 3 domains
- understanding an existing written code and ability to make changes
- coding a logical question to test basic coding skills
- ability to think of test cases to write a full proof code
Technical Round 2: Coding Round
45 minutes coding round where you will be required to code live sharing your screen. On the spot problem will be given.
Additional details
Website: https://sleepycat.in/
Work Culture: 6 days(All Saturday half day)
Office Location: 91Springboard, Kalina, Mumbai
Employee Strength: 40+ Employees
Founded: 2017
Funding: $1.6 Million
Read about Sleepycat and funding on Crunchbase: https://www.crunchbase.com/organization/sleepycat
Learn what employees say about SleepyCat on Glassdoor: https://tinyurl.com/r9oqfkl
Checkout what people say about SleepyCat products on Google: https://tinyurl.com/rco3nqr
people never feel the need to carry cash or cards again. We believe India is at the cusp of a new
mobile revolution, which will change the way we manage our money on the go. We see ourselves
facilitating this change, through technology and dogged customer centricity.
At PhonePe, we take extra care to make sure you give your best at work, Everyday! And creating the
right environment for you is just one of the things we do. We empower people and trust them to do
the right thing. Here, you own your work from start to finish, right from day one.Being enthusiastic
about tech is a big part of being at PhonePe.
If you like building technology that impacts millions, ideating with some of the best minds in the
country and executing on your dreams with purpose and speed, join us!
Role
As a senior software engineer,
● You will build Robust and scalable web-based applications
● You will need to think of platforms & reuse
● Build abstractions and contracts with separation of concerns for a larger scope
● Drive problem solving skills for high-level business and technical problems.
● Do high level design with guidance; Functional modelling, break-down of a module
● Do incremental changes to architecture: impact analysis of the same
● Do performance tuning and improvements in large scale distributed systems
● Mentor young minds and foster team spirit
● Breaks down execution into phases to bring predictability to overall execution
● Work closely with Product Manager to derive capability view from features/solutions
● Lead execution of medium sized projects
● Work with broader stakeholders to track impact of projects/features and proactively
iterate to improve them
As a senior software engineer, you must have
● Extensive and expert programming experience in at least one general programming
language (e.g. Java, C, C++) & tech stack to write maintainable, scalable, unit-tested
code.
● Experience with multi-threading and concurrency programming
● Extensive experience in object oriented design skills, knowledge of design patterns, and
huge passion and ability to design intuitive module and class-level interfaces
● Excellent coding skills – should be able to convert design into code fluently
● Knowledge of Test Driven Development
● Good understanding of databases (e.g. MySQL) and NoSQL (e.g. HBase, Elasticsearch,
Aerospike etc)
● Strong desire to solving complex and interesting real world problems
● Experience with full life cycle development in any programming language on a Linux
platform
● Go-getter attitude that reflects in energy and intent behind assigned tasks
● Worked in startup like environment with high levels of ownership and commitment
● BTech, MTech, or PhD in Computer Science or related technical discipline (or
equivalent).
● Experience in building highly scalable business applications, which involve
implementing large complex business flows and dealing with huge amount of data.
● 5+ years of experience in the art of writing code and solving problems for large Scale.
● Open communicator who shares thoughts and opinions frequently, listens intently and
takes constructive feedback
As a senior software engineer, good to have
● Ability to drive design and architecture of multiple subsystems
● Ability to break-down larger/fuzzier problems into smaller ones in the scope of the
product
● Understanding of the industry’s coding standards and an ability to create appropriate
technical documentation.

