
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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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.
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- Design, develop, and deploy blockchain-based applications and smart contracts (Ethereum, Polygon, or other EVM-compatible chains).
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- Collaborate with product, UI/UX, and AI teams to integrate blockchain features into our SaaS platform.
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Key Requirements
- 3+ years of experience in blockchain development.
- Strong proficiency in Solidity, Web3.js/ethers.js, and smart contract frameworks (Hardhat, Truffle).
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- 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.
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- Design, develop, and maintain APIs using Rocket.
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- Write clean, maintainable, and efficient Rust code.
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- 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.
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- Experience with CI/CD pipelines.
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- Contribution to open-source Rust projects.
- Knowledge of basic cryptographic primitives (AES, hashing, etc.).
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CoinCROWD
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Full time- remote
In a rapidly evolving technological landscape, cryptocurrencies are transforming the global financial system. At CoinCrowd, we’re not just keeping pace—we’re at the forefront! Our cutting-edge platform is redefining the digital economy by offering advanced payment solutions, optimizing wallet portfolio management, and enhancing security measures.
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As a Full stack Developer, you will be central to our mission. This is a full-time, remote position.
What You’ll Do:
● Strategic Vision: Develop and implement the technical vision, strategy, and roadmap for CoinCrowd's cryptocurrency platform.
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● Collaborate: Work with product managers and stakeholders to define and prioritize engineering projects.
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● Best Practices: Promote and implement best practices, coding standards, and efficient development processes.
● Resource Management: Oversee budgets, resources, and timelines for engineering projects.
● Focus on Security: Ensure strong security, compliance, and data protection practices.
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● Experience: 5+ years in technology.
● Technical Skills: Proficient in node.js or Python, React, Flutter, PostgreSQL, Elastic, and GCP.
● Industry Knowledge: Experience in fintech or crypto, with a strong understanding of blockchain and cryptocurrency.
● Problem Solver: Excellent technical and problem-solving abilities.
● Agile Expert: Skilled in agile development methodologies. Your Superpowers:
● Blockchain Expert: Strong knowledge of blockchain platforms, wallets, and distributed ledger technologies.
● Framework Proficiency: Experience with Ethereum, Hyperledger, or Corda.
● Security Knowledge: In-depth understanding of cryptographic principles and secure coding practices.
● Excellent Communicator: Ability to work effectively with stakeholders at all levels.
● Integration Skills: Experience integrating blockchain solutions with external systems and APIs.
● Educational Background: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
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This role offers equity-only compensation, giving you a stake in CoinCrowd's success. It’s a unique opportunity to be part of something significant and see your efforts directly impact our growth!
Join us at CoinCrowd and be part of the crypto revolution!


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At Cypherock,
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● Get inspired to create breakthrough technologies
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● Experience in MEAN stack and writing Python scripts. React dev skills are a must. Experience with the Electron framework for desktop app development will be a plus
● Experience working in remote teams
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> 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.



