


What you will be Doing
- You will abstract away complex data interactions with easy-to-use APIs that will power several mobile and web applications.
- You will also own, scale, and maintain the computational and storage infrastructure for the various micro-services and long-running jobs, designed and implemented by you and the team.
- We will look to you to make key decisions on the technology stack, architecture, networking, and security. We love working with bleeding-edge technology, especially if it improves the malleability, and simplicity of our deliverables.
What you need
- The ideal Backend Engineers are polyglots who are fluent in HTTP and core CS concepts such as algorithms, data structures, and programming paradigms, and always pick the right tools for the right job.
- They have a keen eye for common security vulnerabilities and how to act on them (example: DDOS attacks, SQL Injection etc.).
- They understand what it takes to work in a startup environment and know when to trade performance for simplicity.
- They fail fast, learn faster, and execute in time.
- Strong communication skills, get-things-done attitude, and empathy
- Strong sense of ownership, drive and obsessive attention to detail.
- Comfortable with iterative development practices and code reviews
- Previous experience as part of a product-oriented team is a plus
Technical Skillsets:
NodeJS + Javascript, GoLang, Typescript + Nodejs, Clojure/Haskell/F#/Scala (languages/environments)
Koa, Express, Play (frameworks)
Asynchronous Programming Frameworks (Akka, Nodejs, Tornado)
MongoDB, postgres, Bigtable, Dynamo (databases)
Apache Kafka, NATS, RabbitMQ, ZeroMQ (queues)
FunctionalProgramming, FRP (functional reactive)
microservices, multi-tenant, distributed-systems, distributed-computing, event-sourcing
Good to have Skillsets:
Clojure/Haskell/F#/Scala
Apache Kafka, NATS
FunctionalProgramming, FRP (functional reactive)
event-sourcing
Koa
Why you should consider this role seriously?
- We have an audacious vision of helping companies fight counterfeiting and managing their supply chain more efficiently
- We have built a product and solved problems for some of the largest brands in the country and tested platform at scale (With our tags present in over 50 Million products already). We have plans to grow 10x in the next 1 year
- Ownership of key problems. Fast-paced environment
- We are a well-balanced team of experienced entrepreneurs and are backed by top investors across India and the Silicon Valley (Venture Highway, Startup Buddy etc.)
- Competitive market salary
- Opportunity to work directly with the CEO, COO, CTO of the company
- A chance to interact with top-notch executives from multiple industries
- Open vacation policy (and we really mean it!)
- Open Pantry
- As a team, we love to travel :). An off-site every quarter
Planning to Apply? Consider this:
Make sure you go through this section very carefully before applying. Here are the most crucial aspects on which we evaluate on:
1: FIT: “We’re on a crusade for something greater than any one of us”!
We are a tight-knit team that works and plays together where ‘fit’ is the most important point that you need to keep in mind while evaluating us- we will be spending a majority of our time together, in office, on calls, even weekends (sometimes) so you’ll really need to assess whether this is the right place for YOU to be in. Are you able to relate to or feel passionate about the problems we’re solving?
2: INTENT: “You won’t just be working with us, you would be investing in us!”
‘Why’ do you want to work with us? Why an early stage startup? Why Original4Sure? We are an industrious team, working tirelessly to achieve our goals so the work hours will be long and with it will come with a steep learning curve. Joining an early stage startup also means you’ll be asked to take on new things with little guidance and you’ll have to figure stuff out on your own, and in doing so, help shape the future of the company. Does that sound scary, exciting, both?
3: CAPABILITY: “Get work done!”
As long as you are working as hard as you can and giving it your best all day, every day, we will get along just fine. No one ever built one of the most valuable businesses in the World without the core team having to make a few sacrifices along the journey. It could be lesser time spent with your family or loved ones or finding lesser time to do to watch TV shows! But that's a call you need to make.

About O4S
About
Connect with the team
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A backend developer is an engineer who can handle all the work of databases, servers,
systems engineering, and clients. Depending on the project, what customers need may
be a mobile stack, a Web stack, or a native application stack.
You will be responsible for:
Build reusable code and libraries for future use.
Own & build new modules/features end-to-end independently.
Collaborate with other team members and stakeholders.
Required Skills :
Thorough understanding of Node.js and Typescript.
Excellence in at least one framework like strongloop loopback, express.js, sail.js, etc.
Basic architectural understanding of modern day web applications
Diligence for coding standards
Must be good with git and git workflow
Experience of external integrations is a plus
Working knowledge of AWS or GCP or Azure - Expertise with linux based systems
Experience with CI/CD tools like jenkins is a plus.
Experience with testing and automation frameworks.
Extensive understanding of RDBMS systems

Able to build API'S
Should have production knowledge
Have deployed solutions in production.
- 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.



About RARA NOW
Not just a delivery company
RARA NOW is revolutionizing instant delivery for e-commerce in Indonesia through data-driven logistics.
RARA NOW is making instant and same-day deliveries scalable and cost-effective by leveraging a differentiated operating model and real-time optimisation technology. RARA makes it possible for anyone, anywhere to get same-day delivery in Indonesia. While others are focusing on - one-to-one- deliveries, the company has developed proprietary, real-time batching tech to do - many-to-many- deliveries within a few hours. RARA is already in partnership with some of the top eCommerce players in Indonesia like Blibli, Sayurbox, Kopi Kenangan, and many more.
We are a distributed team with the company headquartered in Singapore, core operations in Indonesia, and a technology team based out of India.
Future of eCommerce Logistics:
Data-driven logistics company that is bringing in same-day delivery revolution in Indonesia
Revolutionising delivery as an experience
Empowering D2C Sellers with logistics as the core technology
About the Role
- Writing scalable, robust, testable, efficient, and easily maintainable code
- Translating software requirements into stable, working, high performance software
- Playing a key role in architectural and design decisions, building toward an efficient microservices distributed architecture.
- Strong knowledge of Go programming language, paradigms, constructs, and idioms
- Knowledge of language patterns such as - Goroutine and Channels
- Experience with the full site of Go frameworks and tools, including:
- Dependency management tools such as Godep.
- Popular Go web frameworks, such as Echo
- Request routing and API mechanisms
- Ability to write clean and effective Godoc comments
- Familiarity with code versioning tools - primarily Git.
- A basic understanding of computing and Linux systems
- Basic knowledge of Systems Engineering
- Memory management and pointers, specifically in Golang
- Implement Docker for smaller-scale applications that require simpler deployments
- Employ Linux Terminal command structures to allow easy back-end operations for less-expert technical staff
- Structure our user interface with React and ensure REST API access is available for enterprise-grade finance customers on-demand



About Simpl
The thrill of working at a start-up that is starting to scale massively is something else. Simpl (FinTech startup of the year - 2020) was formed in 2015 by Nitya Sharma, an investment banker from Wall Street and Chaitra Chidanand, a tech executive from the Valley, when they teamed up with a very clear mission - to make money simple, so that people can live well and do amazing things. Simpl is the payment platform for the mobile-first world, and we’re backed by some of the best names in fintech globally (folks who have invested in Visa, Square and Transferwise), and has Joe Saunders, Ex Chairman and CEO of Visa as a board member.
Everyone at Simpl is an internal entrepreneur who is given a lot of bandwidth and resources to create the next breakthrough towards the long term vision of “making money Simpl”. Our first product is a payment platform that lets people buy instantly, anywhere online, and pay later. In the background, Simpl uses big data for credit underwriting, risk and fraud modelling, all without any paperwork, and enables Banks and Non-Bank Financial Companies to access a whole new consumer market.
In place of traditional forms of identification and authentication, Simpl integrates deeply into merchant apps via SDKs and APIs. This allows for more sophisticated forms of authentication that take full advantage of smartphone data and processing power.
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We’re looking for polyglot developers who love to code. You should have >3 years of experience building high-quality products. You should have the ability to write clean code and must’ve worked on one of Ruby, NodeJS, Golang or Python
Responsibilities
- Develop new features - build POCs, get feedback, and scale is our default mode
- Building reusable and platform specific components
- Translating designs and wireframes into high-quality code
- Optimizing services for maximum performance
- Ensure faster release cycles by managing distribution over the cloud
Requirements
- Hands-on experience in all aspects of software development - analysis, coding, writing tests, deployment, the works.
- Knowledge of relational databases, SQL, ACID and distributed locking
- Solid OOPS understanding.
- Good exposure to building distributed systems, micro-services architecture.
- Continuous delivery experience
- Exposure to building platforms (not just products) would be a plus


- We are one of the fastest-growing game development companies with headquarters in
- Bangalore, India. Since our inception in 2017, we have carved a niche in the gaming industry by our highly creative and expert approach to game design, artwork and development. Our two games, ‘Ludo STAR’ and ‘Parchisi STAR’ have already reached 50 million global downloads.
- We have a grand vision of being the “Best Game Developing Company” in the world. We are vastly committed to developing visually appealing and technically advanced games for diverse platforms and game applications that appeal to all ages.
- We offer an autonomous studio consisting of self-motivated teams in a fast decision-making
- environment, allowing you to be truly impactful and develop professionally.
- It’s an exciting time to come aboard, career experience as a lead developer working with leadership teams.
Senior Software Engineer
As an SSE, we expect you to solve real-life complex problems and create compelling experiences for our Players. Being a small company we have a culture of creative problem solving, intellectual design, fast-paced development, and passionate product delivery.
The pace of our growth is incredible. If you want to tackle hard, interesting and UNIQUE
problems, and create an impact within an entrepreneurial environment, join us!
Major responsibilities :
● Focus on scalability, performance, service robustness, and cost trade-offs
● Continuously drive to explore, improve, enhance, automate, and optimize systems and
tools to best meet evolving business and market needs
● Attention to detail coupled with the ability to think abstractly
● Collaborate with teams to develop and support the smooth 24x7 operation of our service
● Keen to learn new technologies and apply the knowledge in production systems
● Take complete ownership of projects and their development cycle
Technical Requirements:
● Solid understanding and knowledge in programming languages like C++, GoLang etc.
● Strong knowledge of any of the databases like MySQL, Mongo, PostgreSQL.
● Have hands on experience with systems that are asynchronous, RESTful and demand
concurrency.
● Knowledge of best software engineering practices for all stages of software development
life cycle, including coding standards, code reviews, testing, deployment.
Experience/ skills required:
● Engineering Degree in Computer Science from Tier1 institutions (IIT/BIT/NIT) with 3-6
years of development experience in a product firm.
● Technically well rounded with an ability to work with minimal resources.
● Proven ability to build solutions from scratch using scripts/automation etc.
● Troubleshoot and identify the root cause of issues.
● Demonstrated skill and passion for operational excellence by using automation and
process improvements.
● Strong algorithm design, logical and reasoning skills.
● Experience in a 24/7 production environment is a plus.
● Ability to retain composure under stressful conditions,communicates effectively with a
wide array of individuals and gets the right things done.
Culture:
● We give you the freedom to implement your ideas.
● Competitive compensation and benefits. We create great teams and take very good care of
them.
● Independence and a lack of bureaucracy that clears the way for you to do the best work
possible.
● Work with kind, humble teams that inspire.







