Senior Systems Developer - Rust, Blockchain

What We’re Looking For

Required Skills & Experience

Backend Development (5+ Years of Experience)

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Proficiency in backend programming: Python, Go, Rust, or Java.

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Experience with distributed systems, microservices, and event-driven architectures.

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Strong grasp of software engineering principles, design patterns, and scalable system design.

API Development & Web Services

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Expertise in RESTful API and GraphQL design and development.

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Experience with API security protocols, including OAuth 2.0, JWT, and HMAC authentication.

Blockchain & Web3 Technologies

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Familiarity with blockchain protocols: Ethereum, Hyperledger, Polkadot, Corda.

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Understanding of smart contracts, decentralized applications (dApps), and tokenization frameworks.

Database & Data Transformation

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Strong experience in SQL (PostgreSQL, MySQL) and NoSQL databases (MongoDB, Redis, Cassandra).

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Knowledge of financial data transformation standards (ISO 20022, FIX, Open Banking).

Security & Compliance

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Experience implementing security best practices, including encryption, authentication, and RBAC/IAM-based access control.

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Understanding of regulatory frameworks: AML/KYC, GDPR, SOX, FISMA, HIPAA.

Cloud & DevOps (2+ Years of Experience)

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Hands-on experience with AWS, GCP, or Azure for scalable infrastructure deployment.

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Familiarity with containerization (Docker, Kubernetes) and CI/CD automation (GitHub Actions, Jenkins, Terraform).

Bonus Points For:

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Experience integrating financial APIs (SWIFT, FIX, Open Banking).

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Hands-on smart contract development (Solidity, Rust, Go).

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Contributions to open-source blockchain or fintech projects.

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Experience with real-time event streaming using Kafka, RabbitMQ, or Pub/Sub architectures.

Responsibilities:

Lead the design and development of sophisticated, high availability, and secured

server-side applications with a primary focus on Golang.

● Collaborate with cross-functional teams to understand requirements, architect

solutions, and deliver high-quality software products.

● Mentor and guide junior engineers, sharing your engineering expertise and best

practices to foster skill development within the team.

● Analyze and optimize performance, scalability, and reliability of existing Golang

applications, making strategic improvements where necessary.

● Design and implement automated unit and integration tests to ensure code quality,

maintainability, and stability.

● Stay up-to-date with the latest advancements in software technologies,

recommending their adoption when appropriate.

● Champion code reviews, architectural discussions, and technical documentation to

maintain high development standards.

● Troubleshoot and resolve complex issues, providing innovative solutions to overcome

challenges.

● Contribute to the recruitment and hiring process by participating in interviews,

evaluating candidates, and providing input on hiring decisions.

Requirements

Bachelor's or Master's degree in Computer Science, or a related field.

● 3+ years of experience in software development, with substantial experience in

Golang and cloud infrastructure.

● Expert-level proficiency in designing and developing high-performance, concurrent

applications with Golang.

● Experience with distributed systems, microservices architecture, and containerization

(e.g., Docker, Kubernetes).

● Solid knowledge of software testing methodologies and tools, including unit testing

and integration testing for Golang applications.

● Demonstrated ability to lead projects, collaborate effectively with teams, and mentor

junior engineers.

● Excellent problem-solving and analytical skills, with the ability to tackle complex

technical challenges.

● Having prior experience in the FinTech domain would be an added advantage.

Required technical skills

• 3+ years of experience as a software developer using GoLang with > 3 years prior experience in an Object Orientated language
•  At least 1 year working experience on Linux operating system

Nice to have:

• Experience in the finance industry or knowledge of financial products/markets
• BA/BS in Computer Science or equivalent practical experience
• Java experience
• Experience with multi-tier application architecture and streaming systems
• Message streaming using Kafka
• Knowledge and experience adhering to software development life cycle best practices including test-driven development, unit testing discipline, agile development, and CI/CD strategies
• Working knowledge of building and deploying distributed systems      
• Experience with cloud technologies like Kubernetes, Docker, AKS

We are looking for a PHP Developer who thinks of himself as a problem solver. He/ she can efficiently and quickly write code in a timely and scalable way. This candidate will be able to test the code and adjust it where necessary. They should also be experienced in contributing to the whole software design lifecycle.

Qualifications and Skills :

- Proper understanding of MVC design patterns, OOPS concepts, and Frontend technologies, such as JavaScript, HTML5, and CSS3.

- Hands-on experience with frameworks - Code ignitor / Laravel.

- Familiarity with MySQL databases and their declarative query languages.

- Understanding fundamental design principles behind a scalable application.

- Strong knowledge of the common PHP or web server exploits and their solutions.

- JavaScript Frameworks - jQuery/Angular

- Knowledge of version control systems like GIT (mandatory).

- Must be self-driven and highly organized.

- Design, code, test, debug, and document software according to the functional requirements.

- Develop, maintain, and support programs/tools for internal and external clients.

- Analyze, diagnose, and resolve errors related to their applications.

- Define project planning and execution and on-time delivery.

- Familiarity with Agile project Methodologies.

Responsibilities :

- Understand requirements and develop solutions.

- Write clean, well-designed code.

- Produce detailed specifications.

- Troubleshoot, test, and maintain the core product software and databases to ensure strong optimization and functionality.

- Contribute to all phases of the development lifecycle.

- Follow industry best practices and work with teams to develop solutions.

- Work with business analysts to produce reliable estimates and ensure the client's requirements and understood and documented.

- Deliver multiple projects using a team of developers.

- Develop and deploy new features to facilitate related procedures and tools if necessary.

Benefits :

- Get a chance to contribute and get recognition from Day 1.

- Exposure to innovative Technologies.

- An opportunity to learn new things every day.

- Onsite opportunities.

- Competitive Salary and Benefits.

- Health Insurance.

- Friendly, Supportive, Professional, and achievement-oriented management team.

• Experience of more than 4 to 6 years in software development.
• Very Strong Experience in Core Java.
• Excellent Java Programming skills Experience in Data Structures, Algorithms and Design Patterns.
• Strong in Problem solving, Analytical skill and logical thinking.
• Skill to be trained: java, spring, mango db, cassandra.
• Strong experience in Spring Boot, Restful API
• Looking for shorter notice period candidates only.

Blaze - Madurai is looking for PHP Web Developer with below skill set:

• Good understanding of core PHP
• Experience in any one MVC framework (Yii, Laravel or Codeigniter)
• Code customization skills in WordPress or Magento.
• Hands-on experience in GIT
• Ability to consume and create apis.
• Ability to write complex SQL queries.

Experience Required: 1 - 3 Years

Job Location: Madurai

Why Blaze?

• Blaze - Madurai has an excellent reputation among employees for friendly management & attractive perks and benefits. Join Blaze if you want to work on interesting international projects. Blaze gives enormous opportunities to take your career and skills to next level.

Job Summary:

We want a techie at heart. Someone who is happy and curious to work on all aspects of software development.

Reporting directly to the CTO, you will be responsible for feature design, development, and continuously optimizing our tech stack.

• We are looking for an experienced software engineer with at least 5 years of experience in a startup or product environment. Ideally you have been involved in all aspects of software development from requirements gathering to design, development, deployment and post-release support. We are looking for all-round technical maturity. Our tech stack is Angular, Spring boot and Django/Python.

Key Skills

Java

SpringBoot

PostgreSQL/MySQL

Git

AWS

REST api design

Experience integrating with external APIs

Good applied understanding of Object Oriented Programming

Good database modeling and SQL knowledge.

/React is a big plus.

Responsibilities and Duties

Build out features across the stack : backend, API design and integration, database optimization , microservices, plugins, queues etc

Fix bugs and write automated tests

Maintain and upgrade our Tech Stack

Translate requirements to design and write/present articulate software design.

Your Responsibilities :

• Has 3+ years WordPress experience & a thorough understanding of WordPress development standards and best practices.
• Has had exposure to developing, implementing, testing, and troubleshooting large scale websites and or applications built using Wordpress
• Has some experience in developing and integrating extensions in Wordpress
• Has experience with popular frameworks involving HTML5, CSS3, JavaScript, jQuery, MySQL, Firebase.
• Has a proficient knowledge of PHP, HTML, CSS, and Javascript
• Has strong debugging and problem-solving skills
• Has an ability to work with existing code and build upon it
• Has excellent communication skills, both verbal and written
• Must be imaginative and keep a finger on the latest trends and design directions
• Can convert Adobe Illustrator and Photoshop mockups to themes for the website
• Has working experience with source control (e.g. Git)
• Has experience in WordPress Page builder - elementor is a great advantage!
• Understands what to build optimize for speed and scalability
• Has 3+ years WordPress experience & a thorough understanding of WordPress development standards and best practices.
• Has had exposure to developing, implementing, testing, and troubleshooting large scale websites and or applications built using Wordpress
• Has some experience in developing and integrating extensions in Wordpress
• Has experience with popular frameworks involving HTML5, CSS3, JavaScript, jQuery, MySQL, Firebase.
• Has a proficient knowledge of PHP, HTML, CSS, and Javascript
• Has strong debugging and problem-solving skills
• Has an ability to work with existing code and build upon it
• Has excellent communication skills, both verbal and written
• Must be imaginative and keep a finger on the latest trends and design directions
• Can convert Adobe Illustrator and Photoshop mockups to themes for the website
• Has working experience with source control (e.g. Git)
• Has experience in WordPress Page builder - elementor is a great advantage!
• Understands what to build optimize for speed and scalability