Quantsapp is India's first Option Trading Analytics platform on mobile. With
ever-growing users,
it makes us one of the fastest growing platform for options trading in India.
Quantsapp wants to accelerate its growth even more and capture new
countries which requires the development team to grow.
At Qauntsapp we are looking for a dynamic team mate to take up a role of
Server side development to support the brain behind the application.
Job Summary :
- You will be responsible for developing new logics / products / features as
described by the business / research team.
- An ideal candidate should be strong in mathematical processes like
optimizations, matrix algebra, differential equation, simulation process etc.
and should also possess decent hands-on experience on python, sql server and
preferably Aws. IIT graduation is a plus.
Responsibilities :
- Create algorithms from scratch
- Create products and backend API's as described by the business team
- Back-test and create hypothesis as desired by the research team
- Code the backend of logics for consumption by the UI team
- Deploy websockets, rest api's & dynamic tcp, udp based data flow
- Deployment and maintenance of codes with version control
Requirements :
- Should possess a good knowledge of advanced computing and mathematical
process
- Strong hands-on on Python and optionally Matlab
- Knowledge of databases like Sql & No Sql
- Ability to work with tight time lines
- In depth knowledge and good hands on experience on Pandas and Numpy
- Knowledge of Option Markets is a plus
- Excellent organizational and multitasking ability
- Experience on AWS Cloud is a plus

Similar jobs
1) Be open to learn new frameworks like Hapi.JS , Typescript , Nest.JS
2) Strong DB concepts , and hands on knowledge on MongoDB , REDIS
3) Experience working with micro-services will be a plus
4) Experience working with JWT and IAM systems will be a plus
5) Experience working with Postman , Swagger will be a plus
6) TDD knowledge is an advantage and also working with Unit Test code and familiar with test code coverage concepts.
7) Strong operating system knowledge is a plus with knowledge of how to manage threads.
8) Working experience with RabbitMQ , Kafka will be a plus
9) Strong knowledge of JS internals is a must.
10) Familiar with the Django REST API Framework.
11) Experience with the FAST API framework will be a plus
We need flexible employees for any technology
You can contact me on nine three one six one two zero one three two
Software engineers are the lifeblood of impress.ai. They build the software that powers our platform, the dashboard that recruiters around the world use, and all the other cool things we build and release. We are looking to expand our team with highly skilled backend engineers. As backend engineers, you don’t just build backend APIs and architect databases, you help bring to production the AI prototypes our Analytics/Data team builds, and you ensure that the cloud infrastructure, DevOps, and CI/CD processes that keep us ticking are optimal.
The Job:
The ideal candidate should have a few years of experience under the belt and have the technical skill, competencies, and maturity necessary to independently execute projects with minimal supervision. They should also have the ability to architect engineering solutions that require minimal input from senior software engineers in order to satisfy the business requirements.
At impress.ai our mission is to make hiring fairer for all applicants. We combine I/O Psychology with AI to create an application screening process that gives an opportunity to all candidates to undergo a structured interview. impress.ai has consciously used it to ensure that people were chosen based on their talent, knowledge, and capabilities as opposed to their gender, race, or name.
Responsibilities:
- Execute full software development life cycle (SDLC)
- Write well-designed, testable code
- Produce specifications and determine operational feasibility
- Build and integrate new software components into the Impress Platform
- Develop software verification plans and quality assurance procedures
- Document and maintain software functionality
- Troubleshoot, debug, and upgrade existing systems
- Deploy programs and evaluate user feedback
- Comply with project plans and industry standards
- Develop flowcharts, layouts, and documentation to identify requirements and solutions
You Bring to the Table:
- Proven work experience as a Software Engineer or Software Developer
- Proficiency in software engineering tools
- The ability to develop software in the Django framework (Python) is necessary for the role.
- Excellent knowledge of relational databases, SQL, and ORM technologies
- Ability to document requirements and specifications
- A BSc degree in Computer Science, Engineering, or a relevant field is preferred but not necessary.
Our Benefits:
- Work with cutting-edge technologies like Machine Learning, AI, and NLP and learn from the experts in their fields in a fast-growing international SaaS startup. As a young business, we have a strong culture of learning and development. Join our discussions, brown bag sessions, and research-oriented sessions.
- A work environment where you are given the freedom to develop to your full potential and become a trusted member of the team.
- Opportunity to contribute to the success of a fast-growing, market-leading product.
- Work is important, and so is your personal well-being. The work culture at impress.ai is designed to ensure a healthy balance between the two.
Diversity and Inclusion are more than just words for us. We are committed to providing a respectful, safe, and inclusive workplace. Diversity at impress.ai means fostering a workplace in which individual differences are recognized, appreciated, and respected in ways that fully develop and utilize each person’s talents and strengths. We pride ourselves on working with the best and we know our company runs on the hard work and dedication of our talented team members. Besides having employee-friendly policies and benefit schemes, impress.ai assures unbiased pay purely based on performance.
About the Role
At Ceryneian, we’re building a next-generation, research-driven algorithmic trading platform aimed at democratizing access to hedge fund-grade financial analytics. Headquartered in California, Ceryneian is a fintech innovation company dedicated to empowering traders with sophisticated yet accessible tools for quantitative research, strategy development, and execution.
Our flagship platform is currently under development. As a Backend Engineer, you will play a foundational role in designing and building the core trading engine and research infrastructure from the ground up. Your work will focus on developing performance-critical components that power backtesting, real-time strategy execution, and seamless integration with brokers and data providers. You’ll be responsible for bridging core engine logic with Python-based strategy interfaces, supporting a modular system architecture for isolated and scalable strategy execution, and building robust abstractions for data handling and API interactions. This role is central to delivering the reliability, flexibility, and performance that our users will rely on in fast-moving financial markets.
We are a remote-first team and are open to hiring exceptional candidates globally.
Core Tasks
· Build and maintain the trading engine core for execution, backtesting, and event logging.
· Develop isolated strategy execution runners to support multi-user, multi-strategy environments.
· Implement abstraction layers for brokers and market data feeds to offer a unified API experience.
· Bridge the core engine language with Python strategies using gRPC, ZeroMQ, or similar interop technologies.
· Implement logic to parse and execute JSON-based strategy DSL from the strategy builder.
· Design compute-optimized components for multi-asset workflows and scalable backtesting.
· Capture real-time state, performance metrics, and slippage for both live and simulated runs.
· Collaborate with infrastructure engineers to support high-availability deployments.
Top Technical Competencies
· Proficiency in distributed systems, concurrency, and system design.
· Strong backend/server-side development skills using C++, Rust, C#, Erlang, or Python.
· Deep understanding of data structures and algorithms with a focus on low-latency performance.
· Experience with event-driven and messaging-based architectures (e.g., ZeroMQ, Redis Streams).
· Familiarity with Linux-based environments and system-level performance tuning.
Bonus Competencies
· Understanding of financial markets, asset classes, and algorithmic trading strategies.
· 3–5 years of prior Backend experience.
· Hands-on experience with backtesting frameworks or financial market simulators.
· Experience with sandboxed execution environments or paper trading platforms.
· Advanced knowledge of multithreading, memory optimization, or compiler construction.
· Educational background from Tier-I or Tier-II institutions with strong computer science fundamentals, a passion for scalable system design, and a drive to build cutting-edge fintech infrastructure.
What We Offer
· Opportunity to shape the backend architecture of a next-gen fintech startup.
· A collaborative, technically driven culture.
· Competitive compensation with performance-based bonuses.
· Flexible working hours and a remote-friendly environment for candidates across the globe.
· Exposure to financial modeling, trading infrastructure, and real-time applications.
· Collaboration with a world-class team from Pomona, UCLA, Harvey Mudd, and Claremont McKenna.
Ideal Candidate
You’re a backend-first thinker who’s obsessed with reliability, latency, and architectural flexibility. You enjoy building scalable systems that transform complex strategy logic into high-performance, real-time trading actions. You think in microseconds, architect for fault tolerance, and build APIs designed for developer extensibility.
About the role:
· Understand the project test requirements.
· Execute and evaluate automated test cases/suites and report test results to ensure that system functionality satisfies acceptance criteria.
· Create and maintain automation scripts using the Robot Framework
· Help create acceptance criteria for user stories.
· Log bug reports based on test execution.
· Collaborate with the development team to prioritize test scenarios.
· Collaborate with the development team to perform root cause analysis.
· Other duties assigned.
Position Requirements:
Essential Skills:
· Knowledgeable in Software Automation using Robot Framework
· Knowledgeable in API testing (Postman)
· Experience working in an Agile environment using Scrum or Kanban
· Proficiency in scripting and programming languages (Python preferred)
· Experience with REST API testing and the relevant testing tools.
· Understanding the differences between JSON, YAML, and XML.
· Experienced with CI/CD.
· Experience testing web applications and different types of testing approaches and test environments.
· Experience in test risk management.
· Experience in using GIT repositories would be great.
· A passion for software product quality assurance with a positive mindset and good communication skills.
· Keen eye for detail.
Good to Have
· ISTQB foundation level certification
· Familiar with other automation testing tools like Selenium and Katalon Studio
· Suggest / make framework improvements to accommodate the scripting needs
· Implemented automation framework using Behavior-Driven Development (BDD) approach
· Familiarity with the Test Pyramid would be great.
· Experience working with JIRA
Non-technical requirements:
● You are available to join us in our Bangalore office from Day 1.
● You have strong communication skills.
● You have strong analytical skills.
● You are customer friendly and service minded.
● You are a team player.
The Senior Software development engineer core responsibilities include technically leading a
small team of software development engineers along with writing code in a highly modular,
scalable, maintainable, unit tested platform. You will be working in a fast-paced, agile, dynamic
work environment that has an immediate business impact.
MUST HAVE
● You have 5-7 years of relevant Industry experience.
● You have experience in technically leading a small team of highly motivated engineers,
in guiding them in understanding of requirements, in architecture/design (high level/low
level) of the applications, in best coding and QA practices, in reviewing their software
artefacts.
● You are a rockstar programmer/coder - should be able to convert requirements/design
into code fluently.
● You have a strong concept in design principles, patterns.
● You have good experience in Linux OS.
● You have a solid foundation in computer science, with strong competencies in data
structures, algorithms and software design.
● Have a penchant for solving complex and interesting problems.
● Worked in startups like environment with high levels of ownership and commitment.
● BTech, MTech or PhD in Computer Science or related Technical Discipline - preferably
from premier Engineering colleges.
● Good skills to write unit & integration tests with reasonable coverage of code &
interfaces.
NICE TO HAVE
● Knowledge of databases, Cloud, preferably AWS
● Experience in Python, Python frameworks and libraries, and NodeJS.
Software Development Engineer – SDE 2.
As a Software Development Engineer at Amazon, you have industry-leading technical abilities and demonstrate breadth and depth of knowledge. You build software to deliver business impact, making smart technology choices. You work in a team and drive things forward.
Top Skills
You write high quality, maintainable, and robust code, often in Java or C++ or C#
You recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations.
You have experience building scalable software systems that are high-performance, highly-available, highly transactional, low latency and massively distributed.
Roles & Responsibilities
You solve problems at their root, stepping back to understand the broader context.
You develop pragmatic solutions and build flexible systems that balance engineering complexity and timely delivery, creating business impact.
You understand a broad range of data structures and algorithms and apply them to deliver high-performing applications.
You recognize and use design patterns to solve business problems.
You understand how operating systems work, perform and scale.
You continually align your work with Amazon’s business objectives and seek to deliver business value.
You collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
You proactively support knowledge-sharing and build good working relationships within the team and with others in Amazon.
You communicate clearly with your team and with other groups and listen effectively.
Skills & Experience
Bachelors or Masters in Computer Science or relevant technical field.
Experience in software development and full product life-cycle.
Excellent programming skills in any object-oriented programming languages - preferably Java, C/C++/C#, Perl, Python, or Ruby.
Strong knowledge of data structures, algorithms, and designing for performance, scalability, and availability.
Proficiency in SQL and data modeling.
About the job
Job Description
We are looking for a Back-End Engineer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your coworkers into the application. A basic understanding of front-end technologies is therefore necessary as well.
Responsibilities
- Develop and Maintain REST API's
- Integration of user-facing elements developed by front-end developers with server-side logic
- Building reusable code and libraries for future use
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Design and implementation of data storage solutions
- Follow and encourage Test-Driven Development (TDD) Approach
Skills And Qualifications
- Strong foundation and knowledge about Object-Oriented Design Principles
- Champion of the TDD approach
- Implementing automated testing platforms and unit tests
- Proficient in Python programming language
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Management of hosting environment, including database administration and scaling an application to support load changes
- Data migration, transformation, and scripting
- Outputting data in different formats
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform
- Creating database schemas that represent and support business processes
- Proficient understanding of code versioning tools, such as Git
- Understanding accessibility and security compliance










