
Casandra Architeture- 7+ Yrs- Bangalore
Strong knowledge of Cassandra Architecture including read/write paths, hinted handoffs, read repairs, compaction, cluster/replication strategies, client drivers, caching, GC Tuning.
Experience in writing queries and performance tuning.
Experience in handling real time Cassandra clusters, debugging and resolution of issues.
Experience in implementing Keyspaces, Table, Indexes, security, data models & access administration.
Knowledge in cassandra backup and recovery.
Good communication skills.

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- should have at least 5 years of proven experience in .net core with entity framework
- You need to work on the existing .net application to create new web APIs with the latest standards using the .net core in the entity framework
- Should have expertise in .net core using the entity framework
- Should be expertise in C# programming & OOPS concepts
- Should have good professional experience in ASP.Net, .Net Core, entityframework, ASP.Net MVC & Web API
- Expertise in .Net framework & Class libraries
- Very strong understanding of JSON, XML, XSD, XSLT
- Very strong knowledge of Web deployment & IIS
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Card91 is simplifying business payments by providing a plug and play issuance infrastructure
to businesses for domestic and cross-border payments. Our full stack platform enables
businesses to gain control and visibility into their payment flows, controlling the entire payment
lifecycle from onboarding, to issuance, to transaction and data reconciliation. The platform
aims to provide holistic solutions around payment issuance and distribution management. Our
deep focus in payments will help us in bringing new issuance formats as well as technologies
to businesses.
The company has been founded by seasoned technology entrepreneurs who have founded
successful companies like Myntra, Mastiff Technologies earlier. Headquartered in Bangalore,
with presence in Mumbai and NCR, Card91 aims to disrupt the payment infrastructure space
in the issuer-processor segment.
Position: Python Developer
We are building our core team which will be responsible for a highly scalable, always available
microservices based backend for payment processing. The developer will be involved with the
design, implementation, and execution from day one and build a robust, secure, and scalable
payment processing engine.
Roles & Responsibilities
● Individual Contributors talking full ownership of the micro services
● Design and Implement the micro services from scratch
● Be creative and always try to evaluate new strategies to execute faster
● Team player and always eager to teach new team members about the code,
● structure and design
● Not afraid of bringing new designs (even languages) which will make the system
execute faster
Experience and Qualifications
● Having 2 - 5 years of experience
● Degree from a premier institute like IIT/NIT/BITS is desirable
● A strong expertise in Python framework (like Django, Flask or Pyramid)
● Experience in creating APIs with design standards, patterns and best-practices
● Knowledge of object-relational mapping (ORM)
● GoLang experience is a big plus
● Experience building web services in REST
● knowledge and hands-on experience in API security standards and implementation
(Oauth, OpenId)
● Experience in developing highly scalable and reliable web applications, including
integration with internal and external systems.
● Experience in databases like MySQL and NoSQL db like Cassandra, etc.
● Experience with Cloud computing AWS & Microservices architecture
● Exposure to front end technologies like VueJS, ReactJS etc is an advantage
● Docker & Kubernetes experience is a big plus
● Previous experience of Fintech company is an added advantage
What’s on offer
● Vibrant, fun and rewarding culture that nurtures and promotes excellence
● Opportunities to learn and interact with payment industry leaders
● Competitive remuneration, group health insurance & PF
● Other office perks of being part of an early-stage startup
Location: HSR Layout, Bangalore
Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis.
Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyze medical images and create 2.0 of advanced radiologist reporting.
We are backed by YCombinator and other marquee investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.
Join us, if you find this as exciting as we do!
Description:
Synapsica is looking for a Node.js/Python developer who is passionate about designing and implementing scalable solutions with highest quality. You will be responsible for creating high performance, responsive, and secure server-side programs to manage Synapsica platform. You will be responsible for designing, managing and supporting cloud platform and scaling our database. This role is ideal for you if you have a background in bakcned development and are looking for the next level of career growth in a fast paced, learning based and merit driven work environment.
Responsibilities:
- Design and development of our new platform modules from scratch.
- Hands on implementation of our APIs and integrations.
- Design, scaling and integration of new/existing databases.
- Ensuring the entire stack is designed and built for speed and scalability
- Design and construction of our REST APIs with best secutiry mechanisms.
- Design and implementation of continuous integration and deployment pipelines in tandem with the respective team members.
- Performance tuning and improvements in large scale systems.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements.
Requirements:
- Degree in Computer Science or related discipline with strong competencies in data structures, algorithms, and software design
- At least 4+ years of experience with writing Python/NodeJS/PHP/Ruby on Rails.
- Prior experience of database design and management in MongoDB, including being up on the latest practices and associated versions.
- Experience in building highly scalable business applications, which involve implementing large complex business flows and dealing with huge amount of data.
- Familiarity with AWS (or equivalent) ecosystem with end-to-end cloud deployment.
- Experience implementing code level unit tests.
- Proficiency with Git / Version control.
- Appreciation for clean and well documented code
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
- Very high sense of ownership.
- Deep interest and passion for technology
- Understand the fundamentals of Software Engineering, such as Data Structures, Algorithms, Design Patterns
- Ability to write Java applications using Spring, Springboot or any other microservices frameworks
- Experience in the development of REST applications, in Java or Kotlin
- Capable of writing effective APIs
- Solid knowledge of JVM fundamentals such as classloading, memory management, garbage collection
- Demonstrated experience in platform API design and development
- Knowledge on microservice and event-driven architecture
- Experience in working with version control frameworks such as Git (preferable), SVN
- Experience with NoSQL databases (MongoDB or Cassandra) & Relational Databases
- Solid understanding of TDD & Agile principles such as CI / CD, with a proven track record of implementing solutions centred around those concepts
- Excellent communication, collaboration, reporting, analytical and problem solving skills

We are looking for a can do it attitude, and the ability to deliver with high velocity and high-quality at the same time. You must have experience developing and designing amazing UI screens.
This person MUST have:
- BE Computer Science, MCA or equivalent
- Cloud app development experience
- Strong ReactJS experience
- Strong experience in Next JS and Typescript
- Understanding of APIs, pagination, searching, sorting
- Creating high performance UI etc.
- Troubleshooting/debugging experience
- Experience with SQL and NOSQL databases
- Strong communication skills
Experience:
- Min 3 year experience
- Not more than 7 year experience.
- Startup experience is a must.
Location
- Remotely, anywhere in India
Timings:
- 40 hours a week but with 4 hours a day overlapping with client timezone. Typically clients are in California PST Timezone.
Position:
- Full time/Direct
- We have great benefits such as PF, medical insurance, 12 annual company holidays, 12 PTO leaves per year, annual increments, Diwali bonus, spot bonuses and other incentives etc.
- We dont believe in locking in people with large notice periods. You will stay here because you love the company. We have only a 15 days notice period.

- Utilize established development tools, guidelines and conventions including but not limited to ASP.NET, SQL Server, HTML, CSS, JavaScript, and C#/VB.NET
- Prepare and maintain code for various .Net applications and resolve any defects in systems.
- Prepare test-based applications for various .Net applications
- Enhance existing systems by analyzing business objectives, preparing an action plan and identifying areas for modification and improvement
- Manage defect tracking system and resolve all issues and prepare update for systems
- Investigate and develop skills in new technologies
- Create technical specifications and test plans
- Monitor everyday activities of system and provide require support
Technical Skills
- Required experience in .Net Core 2.2 and above, Web API, EF, AWS or Azure Cloud
- Familiarity with the ASP.NET framework, SQL Server and design/architectural patterns (e.g. Model-View-Controller (MVC))
- Knowledge of at least one of the .NET languages (e.g. C#, Visual Basic .NET) and HTML5/CSS3
- Familiarity with architecture styles/APIs (REST, RPC)
- Snaplogic (both ground and cloud plex ) or Biztalk ( basic administration , simple xlt translations, and Api management ) or any other similar tool
- Update to .net 50 and Microsoft CORE 30 general coding practices
- Visual Studio use for C#
- Shared library through Nugget
- Unit Test / Test driven methods (use of Xunit and MOCK )
- Concepts of “;” service threading, caching, injection, NTier and entity
- GIT repository (Gitflow branching strategies )
- Azure DevOps pull requests, commitments and Task usage
- SQL artifact writing (sprocs, tables, triggers , indexes, FKs ,and PKs)
- SQL understanding of relational database models
- Should have good problem-solving abilities
- Should be able to troubleshoot issues and determine the cause of a plan’s success or failure
- Should keep up to date with changes in the market and technology that would affect
- Good interpersonal and communication skills
- Comfortable to work as per client requirements/time zones
- Should possess strong team handling experience

Roles and Responsibilities
Responsibilities
1. Learning about our products and implementing minor features using PHP .
2. Ability to answer customer queries and provide them with satisfactory answers.
3. Do extensive QnA with customers to clarify issues.
4. Coordinate with senior engineers to have resolved bugs/issues fixed.
5. Take end to end responsibility to closing support tickets
6. Generating new ideas, insights, products improvements and documenting them.
7. After due experience start shipping new features
8. Maintain jovial relationship with clients
Requirement
PHP Experience: Must Have
Excellent Communication Skills.
Note:
Candidates having gap in their career with strong PHP experience can apply for this position.Graduate
Location-Jankpuri (Delhi)



What you'll do:
- Solve complex development problems and produce the highest quality code while striving to push technical boundaries
- Work closely with both external clients and internal, cross-functional product and technical teams to support multiple projects
- Maintain technical design documentation, communicating architectural and design changes to development teams
- Conduct regular design and code reviews, establishing and publishing quality and performance metrics
- Manage and foster a team-oriented environment, providing technical oversight to team members
Basic qualifications:
- Bachelor of Science
- 9+ years of experience working with .NET technologies, with advanced proficiency in C#
- A minimum of 4-5 years working with SQL Server Databases, designing new or altering existing table structures to meet project requirements
- Demonstrated knowledge of enterprise architecture and SOA services
- Strong background in web technologies and architectures
- Technical acumen and understanding of Agile technical practices and how they operate within an Agile organization
- Strong Communication Skills
- Proven ability to build, manage and foster a team-oriented environment
Preferred qualifications:
- Data-driven, analytical approach to problem solving and project management
- Experience working in a product-based IT company and/or banking and financial services company
- Familiarity with multiple implementation standards and methodologies, including Agile
- Experience working with ASP.NET MVC, Entity Framework, LINQ, NoSQL, Message Queue, and building Reusable Libraries


