
Astra Technologies Inc is a US-based startup with a wholly-owned subsidiary in Chennai, India. We are building cryptocurrency trading infrastructure for financial institutions and other businesses. We are seeking candidates with the following skills:
1. Strong software engineering skills
2. Proficiency in the Rust programming language
3. Familiarity with blockchain technology
4. Excellent communication skills.
We are seeking candidates with varying levels of experience, from developers to senior developers and architects. The company will provide a joining bonus for candidates who join within two weeks of receiving it.
The selected candidates will have the following job responsibilities:
- Build unified API for crypto trading
- Develop products, applications and systems that meet client requirements and are scalable, maintainable, and robust.
- Work with other members of the development team to identify and resolve technical issues.
- Participate in design and code reviews to ensure that best practices are followed.
- Collaborate with other departments, such as marketing and quality assurance, to ensure that our products meet the needs of our customers.
- Stay up-to-date with emerging technologies and industry trends to ensure that our products remain competitive in the marketplace.

About Build Unified API for crypto trading
About
Astra Technologies builds unified API for crypto markets. Developers use Astra to seamlessly integrate with every centralized and decentralized exchange and custodian. Astra solves the problem of market fragmentation once and for all. With single API call, you have access to liquidity from any trading venue across CeFi and DeFi.
Reliability: Written in Rust and backed by a robust suite of tests, our systems guarantee exceptional uptime for uninterrupted trading.
Ultra Low Latency: Stay steps ahead of the competition with our lightning-fast execution and real-time market data. We handle colocation and network optimization so that you don't have to.
Ease of Use: Our intuitive documentation and developer-friendly SDKs ensure a seamless integration process. Say goodbye to months-long integration timelines.
Tech stack
Candid answers by the company
Astra Technologies build unified API for crypto markets. Developers use Astra to seamlessly integrate with every centralized and decentralized exchange and custodian. Astra solves the problem of market fragmentation once and for all. With single API call, you have access to liquidity from any trading venue across CeFi and DeFi.
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Senior Technical Consultant (Polyglot)
Experience- 5-9 Years
This is a Backend-heavy Polyglot developer role - 80% Backend 20% Frontend
Backend
- 1st Primary Language - Java or Python or Go Or ROR or Rust
- 2nd Primary Language - one of the above or Node
The candidate should be experienced in atleast 2 backend tech stacks.
Frontend
- React or Angular
- HTML, CSS
The interview process would be quite complex and require depth of experience. The candidate should be hands-on in backend and frontend development (80-20)
The candidate should have experience with Unit testing, CI/CD, devops etc.
Good Communication skills is a must have.
Summary
We are looking for an exceptional AI-native full-stack product engineer who can take product specs, prototypes, or PRDs and turn them into clean, tested, QA’d, merge-ready branches.
We are building a fast-moving software company and currently use AI coding tools heavily in our development workflow. Right now, the delivery process is: prototype review, spec clarification, implementation planning, AI-assisted coding, QA, checking what was actually built, and preparing features for final merge.
We want to have this entire workflow managed by the right engineer.
Your job will be to take a feature brief, PRD, prototype, or Loom walkthrough and own the process from:
Input → clarification → implementation plan → AI-assisted build → self-review → QA → PR → merge-ready branch.
We are looking for someone who can take ownership, not create more management work.
What You’ll Do
You will be responsible for:
- Reviewing PRDs, prototypes, tickets, or Loom walkthroughs
- Asking clear, batched clarification questions
- Creating concise implementation plans before coding
- Using AI coding tools to accelerate development
- Reviewing and improving AI-generated code
- Building full-stack product features
- Writing or updating tests where appropriate
- Running QA before handing work over
- Creating clean, reviewable pull requests
- Documenting what was built, what changed, and what risks remain
- Preparing branches that are actually ready to merge
- Communicating clearly and asynchronously
What “Done” Means
A feature is not done when the code is written. A feature is done when:
- The implementation matches the PRD/prototype
- Acceptance criteria are completed
- Code is clean and understandable
- Build/lint/type checks pass
- Relevant tests are added or updated
- Manual QA has been completed
- Screenshots or Loom walkthrough are provided when relevant
- PR description is clear
- Risks, assumptions, and deviations are documented
- The branch is ready for review/merge
Ideal Candidate
You are probably a strong fit if you are:
- An experienced full-stack engineer with strong product judgment
- Experienced with AI coding tools such as Claude Code
- Comfortable taking a vague product idea and turning it into a working feature
- Able to review AI-generated code critically
- Strong with GitHub PR workflows
- Detail-oriented with good QA discipline
- Clear in written communication
- Comfortable working in a fast-moving startup environment
- Able to work independently without needing constant hand-holding
- Good at asking the right questions early
You Are Not a Fit, please do not apply if:
- You blindly trust AI-generated code
- You need every task broken down into tiny instructions
- You say “done” without testing your work
- You create large messy PRs
- You cannot explain your own code
- You are only comfortable with narrow frontend or backend tasks
- You are not comfortable with ambiguity
- You dislike writing implementation plans or QA notes
- You require constant synchronous direction
Required Skills
Please include your experience with:
- Full-stack web development
- Frontend frameworks
- Backend/API development
- Git/GitHub
- Pull request workflow
- Testing and QA
- AI-assisted coding tools
- Debugging and self-review
- Product-focused software development
- Nice to Have
- Startup experience
- Experience as a founding engineer or product engineer
- Strong UX/product taste
- Experience with automated testing
- Experience with CI/CD
- Experience with preview deployments
- Experience turning Figma/prototypes into production features
- Experience working directly with founders
How We Work
We will usually provide one or more of:
- PRD
- Prototype
- Figma
- Loom walkthrough
- Linear/Jira/Notion ticket
- Product brief
- Screenshots
- Existing codebase
You will be expected to return:
- Clarifying questions, if needed
- Implementation plan
- Branch/PR
- QA notes
- Test results
- Screenshots/Loom if relevant
- Clear summary of what was built
- Any risks, tradeoffs, or unresolved questions
Trial Task
We will start with a paid trial task.
The trial will involve a small real feature or product improvement. You will be asked to:
- Review the brief/prototype
- Write a short implementation plan
- Build the feature
- QA it
- Open a clean PR
- Provide a Loom or written walkthrough
- Document assumptions, risks, and anything not completed
We are not just evaluating whether the code works. We are evaluating whether you can own the delivery process end-to-end and how well you leverage AI.
What Success Looks Like
Success means the team can give you a PRD or prototype and receive back a merge-ready branch without needing to manage every step.
Great output looks like:
“I reviewed the feature brief, found two ambiguities, made reasonable assumptions, implemented the core flow, added tests, QA’d happy path and edge cases, documented one tradeoff, and the branch is ready for review. Management's input is only needed on this one product decision.”
Preference will be given to candidates who can work with high ownership and potentially become a long-term product engineering partner.
To Apply, please consider answering the following questions:
- What AI coding tools do you use regularly, and how do you use them?
- Walk us through your process for turning a PRD or prototype into a merge-ready branch.
- How do you QA your own work before asking for review?
- What are the biggest risks of AI-generated code?
- Share an example of a PR, project, or product feature you built that you are proud of.
- What stack are you strongest in?
- Are you comfortable doing a paid trial task?
- What does “merge-ready” mean to you?
About Raiseli
Raiseli is a cutting-edge fintech SaaS platform revolutionizing fund management and real estate investment through blockchain technology. We empower institutional investors, fund managers, and private investors with transparent, secure, and efficient investment solutions.
Our mission is to raise the standard of how investments are managed, traded, and accessed globally.
We are expanding our team to build the next-generation blockchain infrastructure that underpins our investment marketplace, tokenization framework, and real-time transaction ledger.
What You’ll Do
- Design, develop, and deploy blockchain-based applications and smart contracts (Ethereum, Polygon, or other EVM-compatible chains).
- Implement tokenization protocols for fractional ownership of real estate and funds.
- Develop secure and scalable APIs and integrations with wallets, custodians, and payment systems.
- Collaborate with product, UI/UX, and AI teams to integrate blockchain features into our SaaS platform.
- Conduct code reviews, testing, and security audits to ensure compliance with best practices.
- Stay ahead of blockchain trends and suggest innovations to enhance the platform.
Key Requirements
- 3+ years of experience in blockchain development.
- Strong proficiency in Solidity, Web3.js/ethers.js, and smart contract frameworks (Hardhat, Truffle).
- Experience with DeFi protocols, token standards (ERC20, ERC721, ERC1155), and NFTs.
- Familiarity with layer-2 solutions, cross-chain bridges, and scalable blockchain architectures.
- Proficiency in backend languages (Node.js, Python, or Go) and database integration (MySQL, MongoDB).
- Understanding of cryptographic principles and security best practices in blockchain.
- Experience with cloud services (AWS, GCP, Azure) and CI/CD pipelines is a plus.
- Passion for fintech, tokenization, and decentralized finance.
Nice-to-Have
- Experience in real estate tokenization or asset-backed token projects.
- Knowledge of regulatory compliance in blockchain-based financial applications.
- Familiarity with AI/ML integrations for fintech platforms.
Why Join Us?
- Work on innovative blockchain solutions shaping the future of fintech.
- Flexible remote work with a global team.
- Competitive compensation and equity opportunities.
- Direct involvement in building a platform that impacts institutional and private investors.
Interested?
Apply directly on Cutshort.io
Job Description
We are looking for a passionate and skilled Rust Developer with at least 3 years of experience to join our growing development team. The ideal candidate will be proficient in building robust and scalable APIs using the Rocket framework, and have hands-on experience with PostgreSQL and the Diesel ORM. You will be working on performance-critical backend systems, designing APIs, managing deployments, and collaborating closely with other developers.
Responsibilities
- Design, develop, and maintain APIs using Rocket.
- Work with PostgreSQL databases, using Diesel ORM for efficient data access.
- Write clean, maintainable, and efficient Rust code.
- Apply object-oriented and functional programming principles effectively.
- Build and consume RESTful APIs and WebSockets for real-time communication.
- Handle server-side deployments and assist in managing the infrastructure.
- Optimize application performance and ensure high availability.
- Collaborate with frontend developers and DevOps engineers to integrate systems smoothly.
- Participate in code reviews and technical discussions.
- Apply knowledge of data structures and algorithms to solve complex problems efficiently.
Requirements
- 3+ years of experience working with Rust in production environments.
- Strong hands-on experience with Rocket framework.
- Solid understanding of Diesel ORM and PostgreSQL.
- Good grasp of OOP and functional programming concepts.
- Familiarity with RESTful APIs, WebSockets, and other web protocols.
- Experience handling application deployments and basic server management.
- Strong foundation in data structures, algorithms, and software design principles.
- Ability to write clean, well-documented, and testable code.
- Good communication skills and ability to work collaboratively.
Package
- As per Industry standards
Nice to Have
- Experience with CI/CD pipelines.
- Familiarity with containerization tools like Docker.
- Knowledge of cloud platforms (AWS, GCP, etc.).
- Contribution to open-source Rust projects.
- Knowledge of basic cryptographic primitives (AES, hashing, etc.).
Perks & Benefits
- Competitive compensation.
- Flexible work hours and remote-friendly culture.
- Opportunity to work with a modern tech stack.
- Supportive team and growth-oriented environment.
If you're passionate about Rust, love building high-performance systems, and enjoy solving real-world problems with elegant code, we’d love to connect! Apply now and let’s craft powerful backend experiences together! ⚙️🚀
Job Title: Senior Blockchain Developer
Job Description:
We are seeking a highly skilled Senior Blockchain Developer to join our team. The ideal candidate will have extensive experience in Ethereum, Bitcoin, Solana, and related technologies, with a strong focus on smart contracts and node setup. The candidate should be proficient in Solidity using tools like Hardhat or Foundry, as well as possess expertise in NodeJS. Experience with Rust, and Golang is considered a significant advantage.
Responsibilities:
- Develop and deploy smart contracts on Ethereum, Bitcoin, and Solana blockchains.
- Configure and maintain blockchain nodes for optimal performance.
- Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.
- Write clean, efficient, and maintainable code in Solidity, NodeJS, and other relevant languages.
- Stay updated on the latest developments and trends in blockchain technology.
- Contribute to the design and architecture of blockchain-based applications.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or related field.
- Minimum of 3 years of experience working with blockchain technologies.
- Proficiency in Ethereum, Bitcoin, and Solana blockchains.
- Strong understanding of smart contracts and their implementation.
- Experience with Solidity using Hardhat or Foundry.
- Solid knowledge of NodeJS.
- Familiarity with Rust, Golang, and Hyperledger is a plus.
- Excellent problem-solving and analytical skills.
- Ability to work both independently and collaboratively in a fast-paced environment.
- Strong communication and interpersonal skills.
If you possess the required skills and are passionate about blockchain technology, we encourage you to apply for this exciting opportunity.
Join us in shaping the future of decentralized applications and blockchain solutions.
Job Description:
As a Blockchain Developer, you will be responsible for harnessing your deep expertise in blockchain technologies to deliver innovative and secure solutions. You will work closely with our development team to implement blockchain-based systems that address our clients' needs. Your responsibilities will include, but are not limited to:Responsibilities:
- Blockchain Development: Design, develop, and maintain blockchain applications, smart contracts, and decentralized solutions using various blockchain platforms, such as Ethereum, Hyperledger, or others.
- Architecture and Design: Collaborate with the team to define blockchain architecture and system requirements, ensuring scalability, security, and optimal performance.
- Smart Contracts: Create, test, and deploy smart contracts using Solidity or other relevant programming languages. Ensure the correctness and efficiency of smart contract code.
- Integration: Integrate blockchain solutions with existing systems and databases, and ensure seamless data flow between blockchain and off-chain components.
- Security: Implement security best practices, conduct code reviews, and perform security audits to identify and mitigate vulnerabilities in blockchain applications.
- Performance Optimization: Optimize blockchain solutions for performance, scalability, and cost-efficiency, including transaction speed and gas fees reduction.
- Documentation: Maintain detailed documentation of blockchain applications, smart contracts, and development processes to facilitate future development and auditing.
- Research and Innovation: Stay up-to-date with the latest blockchain technologies, industry trends, and best practices. Propose innovative solutions to improve existing processes.
- Collaboration: Collaborate with cross-functional teams, including front-end and back-end developers, designers, and product managers, to deliver integrated blockchain solutions.
- Testing and Quality Assurance: Conduct rigorous testing, debugging, and quality assurance to ensure the reliability and security of blockchain applications.
- Troubleshooting: Investigate and resolve technical issues, system failures, and performance bottlenecks related to blockchain solutions.
- Compliance: Ensure compliance with relevant regulations and industry standards, such as GDPR and AML/KYC requirements, when applicable.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or related field.
- Minimum of 3 years of professional experience in blockchain development.
- Proficiency in blockchain technologies, including Ethereum, Hyperledger, and other relevant platforms.
- Strong programming skills in languages like Solidity, Golang, or Rust.
- Experience with blockchain development tools, frameworks, and libraries.
- Knowledge of cryptography and cybersecurity principles.
- Familiarity with decentralized applications (DApps) and web3.js.
- Excellent problem-solving and analytical skills.
- Effective communication and teamwork abilities.
- Ability to adapt to a rapidly evolving technology landscape.
We are looking for a highly capable Node.js developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions.
To ensure success as a Node.js developer, you should possess extensive knowledge of Node.Js-based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
Node.js Developer Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Node.js Developer Requirements:
- At least two years' experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.
Are you passionate in coding, art and blockchain? Do you wish to face challenges ahead, develop and deliver features that will be extraordinary towards users? We are looking for experienced developers (blockchain, frontend, backend) to join our team and start a revolution!
About the role as a full stack engineer at Torum, you will be remotely working alongside our core development team from India, Turkey, Malaysia and other regions in the future. A good mindset of forward planning should be cultivated to better your performance!
You will also get involved in constant discussions with our Lead Developer and Operational team members regarding the ideas, concepts as well as feature specifications to further enhance our platform.
Key Responsibilities & Scope
- Delivering well tested, high quality software
- High scalability and flexibility solutions using micro services
- Work well in teams (bonus points if able to lead)
- Qualifications & experience
Highly Favored Experience
- Experience with Solidity
- Web3 JS experience
- Good software engineering skills, insights, and experience
- Good knowledge of cryptography
- Important: Ability to communicate (orally and verbally) well with the team in English
- Experience in building large-scale apps like Social Media, E-commerce, etc. where performance, scalability, and availability are the top priorities
Qualifications and Experience location GMT+8 or GMT+5:30
- Ability to work remotely or on-site (if Malaysia)
- More than 3 years of experience with Node JS (Express framework)
- More than 3 years of experience with React JS
- More than 3 years of experience with experience with MongoDB
- Experience in leading, or being a Senior in a full-stack team to build, constantly improve and optimize a commercial level product, with a decent user base
- Passion for best design, developing and coding practices
- Creating servers and databases for functionality
- Maximizing application performance, uptime, and scalability, maintaining high standards of code quality and thoughtful application design
- Excellent debugging and optimization skills
- Unit/integration testing experience
> You need to have:
- An analytical mind with strong logical & reasoning ability
- Very good communication skills (verbal and written).
- Good application development skills.
- Strong debugging skills.
- Should have excellent coding/Programming skills
- A quick learning ability
Start your Journey with us for a high growth, flying career!
> We at Deqode
- Have flexible 5 working days
- Work on bleeding edge technologies (Blockchain/ AI/ Deep learning/ RL/ Quantum computing).
- Have desirable Perks.
- Have the best Financial Pay scale in the industry.
- Practice Democracy of thoughts.
- Believe in working hard and party harder.
Join us and be a part of a team that breathes technology.
Technology Stack - Mean stack/Mern Stack, Full stack, React.js, React Native, Nodejs, ROR, Angular, Python, Blockchain, AI/ ML.
> We are looking for candidates who have a thirst for gaining knowledge, are passionate about coding :) Kindly revert back with your updated CV.












