Backend Developer

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 Us:

hBits is India’s most experienced real estate fractional ownership platform backed by several strategic Industry titans in the Real Estate, Wealth Management & Distribution Technology and VC space. We are democratizing and digitizing investments in commercial real estate. hBits’ has also received Real Estate AIF license from SEBI. hBits' goal is to build a global digital exchange for real estate. Our team comprises ambitious graduates from Harvard, Stanford, and IIMs as well as experienced professionals from top corporates like HDFC, HSBC, Piramal and Cushman & Wakefield. hBits has an AUM of around Rs. 500 crore and has investors from across India as well as NRIs from Singapore, Gulf, Europe, and USA.

Job Title: Software Engineer-Frontend (React.js, TypeScript, Next.js, Tailwind CSS)

No. of openings - 5

Job Description:

We are seeking a highly skilled Frontend Software Engineer with expertise in React.js,

TypeScript, Next.js, and Tailwind CSS to join our development team. As a Frontend

Software Engineer, you will be instrumental in designing and building modern,

responsive web applications that provide an exceptional user experience. Your

proficiency in these technologies, including Tailwind CSS, will be vital in shaping the

front-end of our projects.

Responsibilities:

● Collaborate with product managers, UX/UI designers, and backend developers to

understand project requirements and translate them into user-friendly, responsive

web applications.

● Design, develop, and maintain web applications using React.js, TypeScript,

Next.js, and Tailwind CSS, ensuring high-quality code and adherence to best

practices.

● Implement and maintain consistent design patterns and user interface

components for a visually appealing and cohesive user experience.

● Optimize web applications for performance and responsiveness, addressing

issues related to load times and browser compatibility.

● Work with RESTful APIs and asynchronous data fetching to integrate frontend

components with backend services.

● Conduct comprehensive testing, including unit testing and end-to-end testing, to

ensure the reliability and correctness of the frontend code.

● Debug and resolve issues and bugs, collaborating with the development team to

ensure a smooth development and testing process.

● Stay up-to-date with the latest frontend development trends, tools, and best

practices and share your knowledge with the team.

● Collaborate with the team to conduct code reviews and maintain code quality

and consistency.

● Adapt to changing project requirements and priorities, contributing to the

continuous improvement of the development process.

Qualifications:

● Bachelor's degree in Computer Science, Software Engineering, or a related field.

● Proven experience as a Frontend Software Engineer with a strong focus on

React.js, TypeScript, Next.js, and Tailwind CSS development.

● Strong proficiency in JavaScript and modern web development tools and

libraries.

● In-depth knowledge of React.js and its ecosystem, including state management

libraries (e.g., Redux).

● Proficiency with TypeScript for type-safe coding.

● Experience with Next.js and server-side rendering (SSR) for optimized

performance.

● Strong expertise in Tailwind CSS for efficient and maintainable styling.

● Familiarity with version control systems, such as Git.

● Experience with responsive web design and mobile-first development principles.

● Strong problem-solving and debugging skills, with a keen attention to detail.

● Effective communication and teamwork abilities, capable of collaborating with

cross-functional teams.

● Enthusiasm for staying up-to-date with the latest frontend development trends

and technologies.

If you are a passionate Frontend Software Engineer with expertise in React.js,

TypeScript, Next.js, and Tailwind CSS, and are dedicated to delivering exceptional user

interfaces, we encourage you to apply. Join our team and contribute to the development

of high-quality web applications that provide outstanding user experiences.

Job Title: Software Engineer-Backend (Node.js)

No. of openings - 5

Job Description:

We are looking for a skilled Backend Software Engineer with experience in Node.js to

join our development team. As a Backend Software Engineer, you will play a key role in

building and maintaining the server-side components of our software applications. You

will work collaboratively with other team members to ensure the reliability, performance,

and scalability of our backend systems.

Responsibilities:

● Design, develop, and maintain server-side applications and APIs using Node.js.

● Collaborate with cross-functional teams, including front-end developers, product

managers, and QA engineers, to understand project requirements and deliver

high-quality solutions.

● Write clean, well-documented, and efficient code following coding best practices

and established coding standards.

● Ensure the security and integrity of backend systems and data.

● Optimize and improve the performance of existing backend services as needed.

● Troubleshoot and resolve technical issues, bugs, and performance bottlenecks.

● Participate in code reviews to maintain code quality and provide constructive

feedback to peers.

● Stay informed about industry trends and emerging technologies related to

backend development.

● Collaborate with DevOps and infrastructure teams to ensure smooth deployment

and operation of backend services.

● Contribute to the ongoing improvement of development processes and

methodologies.

Qualifications:

● Bachelor's degree in Computer Science, Software Engineering, or a related field.

● Proven experience as a Backend Software Engineer with a focus on Node.js

development.

● Proficiency in Node.js and its ecosystem, including Express.js or similar

frameworks.

● Experience working with both relational and NoSQL databases.

● Familiarity with RESTful and/or GraphQL APIs.

● Knowledge of version control systems, such as Git.

● Strong problem-solving and debugging skills.

● Excellent communication and teamwork abilities.

● Self-motivated and adaptable, with a passion for learning and keeping up with

industry trends.

If you are a dedicated Backend Software Engineer with expertise in Node.js and a desire

to work on exciting projects, we encourage you to apply. Join our team and contribute to

the development of cutting-edge software solutions that meet the needs of our users

and clients.

• End-to-end ownership of new feature development, from design, through implementation, testing, deployment, and maintenance in production
• Translating of high-level requirements and end-user use cases into design proposals, including integration with external services and constraints of underlying service infrastructure
• Maintaining constant focus on scalability, performance and robustness of a feature, on the top of base functional implementation
• Designing and implementing logging, monitoring and alerting functions as core parts of overall software solution
• Documenting your own work and design solutions
• Decomposing complex features into smaller, short-term deliverable tasks
• Managing priorities of multiple tasks, providing up-to-date estimates for a milestone delivery

• 5+ of industry experience in technical leadership roles
• Solid knowledge of Go-Lang, Python, C/C++, SQL, shell scripting and Linux operating environment.
• End-to-end experience in design and development of highly scalable enterprise and cloud data products.
• Ability to challenge and redefine existing architectural fundamentals in order to provide next level of performance and scalability; ability to foresee post-deployment challenges.
• Hands-on experience with design and troubleshooting of scalable web services, advanced file systems, geographic replication, distributed databases and modern operating systems.
• Experience with modern DevOps technologies such as Docker and container orchestration, service deployment, monitoring and scaling
• Ability to work with multi-cultural, globally distributed teams to a common unifying product vision and closely coordinate with cross-functional teams in different time-zones.
• Passion to deliver enterprise-grade products to customers and to continuously work with engineering team to refine the product in the field.

Must-haves

• Strong proficiency in NodeJS and JavaScript.

• Strong proficiency in top NodeJS frameworks like Express.JS (Simply Express), Feathers.JS, StrongLoop, Koa.JS, or Hapi.

• Good knowledge of SQL/NoSQL databases. Ability to develop services with polyglot persistence.

• Basic working knowledge of front-end technologies like HTML5 and CSS3.

• A strong presence of mind, excellent language, and communication skills.

Do Your Thng 

https://doyourthng.com/ 

Role : Django Developer 

JOB DESCRIPTION 

DYT - Do Your Thing, is an app, where all social media users can share brands they love with their followers and earn money while doing so! We believe everyone is an influencer. Our aim is to democratise social media and allow people to be rewarded for the content they post. How does DYT help you? It accelerates your career through collaboration opportunities with top brands and gives you access to a community full of experts in the influencer space. 

RESPONSIBILITIES 

• Expert in Python with knowledge of Python best practices (PEP8) 
• Strong knowledge of python web frameworks such as Django, Flask • Strong knowledge of building RESTful APIs using Django Rest Framework • Good Understanding of Django ORM Libraries 
• Able to integrate multiple data sources and databases into one system • Strong experience on Linux 
• Solid database skills in a relational database (i.e. PostgresSQL,MYSql) • Able to create database schemas that represent and support business processes • Strong unit test and debugging skills 
• Proficient understanding of code versioning tools (git) 
• Experience deploying on AWS is desirable 
• Experience with Docker,Test Drive Development will be a plus 
• Excellent interpersonal, leadership, influence and communication skills • Experience in designing scalable micro-services is desirable 

QUALIFICATIONS 

• 1-3 years of experience as a backend developer 
• At least one product build and published 
• SKILLS Contribute in all phases of the development lifecycle 
• Write well designed, testable, efficient code 
• Work well under pressure and meet deadlines without sacrificing quality • Work with distributed development teams 

We are looking for a Backend Developer who has hands-on experience in coding, building technology blocks, help answer choice of certain platform/tech over others, help the team visualise the product with the available resources and assets. 

What you’ll do:

• Design, develop, and test functionality for the latest app design.
• Support the entire application lifecycle (concept, design, test, release, and support).
• Collaborate with cross-functional teams to define, design, and develop new features.
• Take requirements and specs from design to development and be the first line of quality assurance.
• Understand user requirements—these apps have to meet real-world scenarios.
• Support the Supersub Mobile application in its entirety, including working on bug fixes and improving application performance, reliability and stability.
• Continuously discover, evaluate, and implement new technologies to maximise development efficiency.

What you bring:

• 3+ years of experience in building Java, Node JS applications. 
• Experience in Building Robust REST APIs Using MEAN or MERN Stack. 
• Good programming skills, with the ability to Perform UI testing, Debugging Taking the ownership of the complete lifecycle of a product. 
• Solid experience with Unit Testing. 
• In-depth understanding of the entire web development process (design, development, and deployment) 
• Experience with deploying the code in AWS or AZURE is a plus. 
• Ability to write clean code and document the same to develop functional APIs and Admin Panel. 

Proven work experience in building a product is a plus. And the candidate must have an Engineering CS background. 

Role and Responsibilities:

• As a backend developer, your primary focus will be the development of all server-side systems
• A basic understanding of front-end technologies is necessary as well. You will test, secure and deploy your code
• Work experience on Node.js is a must along with a server-side framework like Express.js
• Strong proficiency in JavaScript
• Writing reusable, testable, and efficient code
• Experience and proficiency integrating with REST APIs
• Understanding of scalable computing systems, software architecture, data structures, and algorithms
• Experience in working with databases such as MongoDB, Redis, Elasticsearch, etc.
• AgileScrum development cycle understanding.

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.
• Good knowledge of MongoDB(Must) & any other MySQL Database.
• Good knowledge of Redis, its data types, and their use cases.
• Experience developing and deploying REST APIs.
• Knowledge and working experience in Cloud environment - AWS or Azure
• Good knowledge of Unit Testing and available Test Frameworks.
• Should be a fast learner and a go-getter without any fear of trying out new things

Responsibilities:

• Write well designed, testable, scalable and efficient code and oversee assigned programs (e.g. conduct code review) and provide guidance to team members
• Apply design principles to ensure code modularity and error handling at appropriate levels
• Communicate software requirements to development teams
• Evaluate and select appropriate software or hardware and suggest integration methods
• Address technical concerns, ideas and suggestions and provide technological solution to it
• Monitor systems to ensure they meet both user needs and business goals
• Design the overall structure of the platform and oversee programs to ensure the proper implementation of the architecture

Desired Skills and Experience

• 2-7years of relevant experience in an online start-up with a record of substantial achievements

in the specific role

• Strong programming foundation in PHP, MySQL, Oops Concepts and can develop core PHP based applications
• Must have worked on MVC frameworks – Laravel, CodeIgniter, Cake PHP or Zend.
• Experience with JavaScript and jQuery for producing AJAX applications.
• HTML5, CSS3, XML knowledge is mandatory
• Ability to make modifications to the systems with little or no interruption of service
• Solid exposure to API integrations and familiar with various design & architectural patterns
• Understanding fundamental design principles behind a scalable application
• Ability to thrive in a fast-paced, deadline-driven environment