Senior Backend Web Developer

We are looking for a backend developer to join our team who shares our passion for making the
lives of API developers and consumers easier. If you love thinking big and delving deep and
enjoy envisioning truly elegant solutions, this role is definitely for you.
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

Who can apply: ONLY CANDIDATES WHO ARE AVAILABLE ( with notice period: 1 month or 15 days or immediate)

A Fintech start up company that bridges the gap between the digital payments

and the micro-retailing industry of the market. A nexus for the B2B sector providing multi-utility services via an Android app, enabling the micro-retailers across India to revolutionize their business and thus providing them with an opportunity to generate more revenue by offering multiple micropayment and digital services at their offline store. We intend to leverage the mode of smartphone technology in the rural and urban markets across India, thus empowering micro-retailers and creating a sustainable self-employment for this segment. 

Overall Competencies:

1. Tech Depth/Breadth/Problem Solving.

2. Design & Architecture (Code/Design review).

3. Team Management.

Leadership Competency:

- Managing & mentoring a team.

- Ability to deliver projects/sprints on time.

- Obsessed with quality: Design reviews, code reviews, testing (system/performance).

- Spending at least 50% time with hands-on coding while doing the above Programming.

Tech Competency:

- Hands-on with Python/Django/Flask.

- Knowledge of PHP & Laravel is a plus.

- Experience with any JavaScript framework (Angular / React ).

- Prior experience in micro-services based architecture.

- Good understanding of SQL (MySQL, Postgres, or similar).

- Good understanding of one no-SQL (MongoDB / DynamoDB etc).

- Comfortable producing and refactoring code without assistance.

- Can reason about the complexity of algorithms (time and space).

- Basic CI/CD and DevOps.

- Experience in Docker & Kubernetes.

- Design, QA, and Infrastructure.

- Knowledge of design patterns and cloud scaling.

- AWS & GCP experience. AWS is mandatory.

- Understands BDD/TDD/Performance/Security/Smoke testing/Unit Testing

- Understands REST principles and Microservices

- Understands version control & branching strategies

- Understands application security fundamentals and potential security risks

Education: Bachelors in Computer Science|

DUKAAN - Create Your Online Store in 30 Seconds

Dukaan is an app that allows offline businesses to sell their products and services online. On our app, the users can make beautiful product catalogues (catalogs) right from a smartphone and share with their customers easily on different social media apps such as Whatsapp Business, Whatsapp, Facebook, Instagram etc. Praised by users all over India, this app has saved declining businesses by helping them transfer their shop online. The journey has just begun and we are on a mission to make India truly Digital.

Dukaan is currently powering over 5M ecommerce stores built by indian small businesses and growing at a crazy rate.  

We are looking for a Backend Engineer to join our team who will be part of our new innovations team.

Requirements:

1. Strong knowledge of Django, Django Rest Framework and their design principles.
2. Strong knowledge of Django ORM, should be able to leverage it to write complex and optimized queries (E.x Q queries, Case, When, Select related, prefetch related, Subqueries, Annotations, Aggregations, Filtering, etc.) .
3. Should be able to override DRF serializers, filters and viewsets completely according to needs.
4. Should have good experience in Class Based Views to write the backend API’s.
5. Sound knowledge of database design patterns and modelling them to Django models.
6. Sound knowledge of how to write test cases for the APIs.
7. Should be able to write optimized pythonic code adhering to python PEP standards.
8. Strong knowledge of python packaging and how to architect a code base that should be easily scalable and not get cluttered.
9. Strong knowledge of REST API design patterns.
10. Ability to write RAW sql queries and further database level coding will be a plus.
11. Good Understanding of python’s asyncio, threading and multiprocessing library, their benefits and limitations along with their appropriate use cases.
12. Hands on knowledge of celery and its corresponding message broker such as RabbitMQ, Redis, etc.
13. Experience with building a CDC(Change Data Capture) pipeline will be a plus.
14. Experience with Apache Kafka, Kafka connect and Debezium will be a plus.
15. Experience with open source will be a plus.
16. Good knowledge of Algorithms and data structures.

Responsibilities:

1. Understand the ins and out of existing codebase and have a good grasp over it.
2. Write clean, stable and scalable code.
3. Write unit test cases for the APIs.
4. Do whitebox and blackbox testing for your own code and as well as others if required.
5. Understand and implement fast prototype solutions for the business needs.

Designation: Python/Django Developer (Backend)

Department: Software Engineering Team

Location: Whitefield (Bangalore)

Qualification: Any Computer (Graduate or Post Graduate)

Experience: 3+ years of relevant experience in building functional and efficient server-side applications using Python/Django with 2+ years of relevant experience in working with RDBMS.

Responsibilities:

1. Help design and implement functional requirements
2. Build efficient back-end features in Python
3. Integrate front-end components into applications
4. Manage testing and bug fixes
5. Prepare technical documentation
6. Collaborate with UX/UI designers to implement design into the code
7. Coach junior team members
8. Implement software enhancements and suggest improvements

 

Skills Required:

1. Experience with Python frameworks (e.g. Django, Flask, FastAPI)
2. Familiarity with Amazon Web Services (AWS) cloud technologies
3. Excellent understanding of REST API Development and HTTP Methods
4. Understanding of databases and SQL
5. Good experience in working with RDBMS
6. Good understanding of computer science fundamentals - data structures, algorithms, memory management, performance.
7. Knowledge of web stack - javascript, html, web frameworks like React.js is a plus
8. Good understanding of Good Troubleshooting experience and exposure
9. Ability to work with Jr engineers, mentor, guide and help them
10. Enjoys coding and problem solving
11. Good communication skills. Ability to express ideas clearly and concisely
12. Familiarity with code versioning tools (such as Git, SVN, and Mercurial)

 

Salary: Upto 21LPA (Negotiable)

 

IMMEDIATE JOINING PREFERRED!

About the Company :

The Solar Labs was founded by IIT alumni in 2017 to accelerate solar adoption in the world. Our products empower the solar industry to help it succeed. We develop software that helps solar installers and developers in designing more optimized solar PV systems, increase energy yield per panel installed, reduce cost of installations and create quotations and reports for clients within 20 minutes. The software has been used to estimate 1200 MW+ of solar capacity across India and serves some of the largest companies in the world including Tata Power, Adani Solar, Renew Power and hundreds of MSMEs.

When we succeed, the solar industry wins, and the world wins.

About the Product :
It's a 3d simulation software, to replicate rooftops/commercial sites, place solar panels and generate the estimation of solar energy.

Responsibilities :
- Develop cloud-based Python Django software products
- Working closely with UX and Front-end Developers
- Participating in architectural, design and product discussions Designing and creating RESTful APIs for internal and partner consumption
- Working in an agile environment with an excellent team of engineers

Skills :
- Solid database skills in a relational database (i.e. PostgresSQL, MySQL, etc.) Knowledge of how to build and use with RESTful APIs
- Strong knowledge of version control (i.e. git, svn, etc.)
- Experience deploying Python applications into production
- Amazon Web Services (AWS) or Google cloud infrastructure knowledge is a plus

• Writing reusable, testable, and efficient code
• Design and implementation of low-latency, high-availability, and performant applications
• Analysis, Automate and backtest the existing strategies
• Employing statistical applications to visualize and/or transform the distribution or dispersion profile of individual signals and support the mathematical formulation of multiple signal algorithms to rank securities for investment.

Skills Required:

• Candidates should have strong coding skills in Python (NumPy, Pandas, matplotlib, Zipline) /Django/Java script etc.
• Basic understanding of front-end technologies, such as HTML5, and CSS3
• Must have Database knowledge like Open source, PostgreSQL, MySQL/SQ
  Learnability, teamwork and flexibility are important traits we look for.

Appristine Technologies. We are based in Pune and we are hiring for the following role.

1. PHP Developer – 2+ Years Exp.

Skill:-

• Strong skill level in PHP
• Intermediate skill level in HTML and CSS
• Intermediate skill level in JavaScript or JQuery
• Intermediate skill level in at least one server-side language (i.e. Java, Python, etc)
• Intermediate skill level with relational database systems (i.e. PostgreSQL, MySQL, etc)
• Intermediate skill level with a source control software (i.e. Git, SVN, etc)
• Good understanding of UI/UX design principles
• Strong technical and non-technical communication skills
• Good understanding of object-oriented programming

We are looking for a self driven person who is motivated and creative to assist in developing custom web applications. Responsibilities, - Minor and major application feature development - Plan, code, test, and deploy new features/applications - Troubleshoot application bugs and determine resolutions - Optimize and refactor existing code to improve performance and reliability

GreedyGame is looking for a technical lead who would be responsible for leading and supervising a team of engineers as they develop our product/s. He/She would own the vision of the product, and strategize to work on the overall architecture and code. We are ideally looking for someone who aspires to be an engineering manager. Responsibilities - Provide technical direction for the development, design, and systems integration from definition phase through implementation. Own the development lifecycle and be responsible for managing technical risks throughout the project/s. Manage the pace of sprints according to the pace of business Carry out code reviews and suggest better solutions for a scalable architecture Mentor team members and carrying out performance reviews Conduct team meetings to update members on best practices and Industry standards. Manage technical resources within budget and project schedule. Support and perform management duties when manager is absent or out of office Contribute to hiring efforts Required skills 4+ years of experience in building large scale applications and products Experience in leading and mentoring a team Excellent understanding of and coding skills in Python, Android, Mysql and Go Experience in advertising industry would be preferred Excellent interpersonal and relationship building skills Must have a strong sense of drive, ownership, and ability to deliver quality products What’s in it for you? - Opportunity to be a part of the big disruption we are creating in the ad-tech space. - Learn and grow at a free, open and fast paced environment - Office in one of the most happening places in India. - Amazing colleagues, weekly lunches and beer on fridays! What we are building: GreedyGame is a platform which enables blending of ads within mobile gaming experience using assets like background, characters, power-ups. It helps advertisers engage audiences while they are playing games, empowers game developers monetize their game development efforts through non-intrusive advertising and allows gamers to enjoy gaming content without having to deal with distractive advertising.