SQL Developer

Qualifications & Requirements:

• 4+ years of experience in C++ application development.
• Hands-on experience with C++11 or above.
• Strong knowledge of object-oriented programming and software design.
• Deep understanding of STL, multi-threading, socket programming, and data structures.
• Solid grasp of Linux development and debugging techniques.
• Proficient in using GCC, GDB, and Makefile.
• Familiarity with Valgrind and similar analysis tools.
• Experience with version control tools like Git.
• Experience writing and maintaining automated tests.
• Experience in capital markets/trading domain is a plus.

Skills:

• Strong problem-solving and analytical thinking.
• Clear and effective communication.
• Self-driven with the ability to work independently.
• Passionate about high-quality software and strong engineering practices.
• Comfortable working in a fast-paced, collaborative environment.

Job Title: Mac OS Storage Driver Developer – SCSI

Location: Bangalore

Position Type: Full-time Contract

Shift: Day

Experience: 5 to 8yrs

Key Responsibilities:

• Develop and maintain macOS storage drivers with a focus on SCSI protocols using the DriverKit framework.

• Collaborate with hardware engineers to understand SCSI device specifications and design drivers that seamlessly interface with macOS.

• Implement storage driver functionalities including command handling, data transfer, error recovery, and performance optimizations.

• Debug and troubleshoot driver issues leveraging macOS debugging tools like LLDB and Instruments.

• Ensure driver compliance with Apple’s security, sandboxing, and code signing requirements.

• Develop and maintain test plans, documentation, and quality assurance procedures for storage drivers.

• Participate in code reviews and maintain high code quality and best practices.

• Provide technical support during driver integration, deployment, and production troubleshooting.

Job Requirements:

• A Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related discipline.

• Proven expertise in developing macOS storage drivers, specifically SCSI-based drivers using the DriverKit framework.

• Strong proficiency in C/C++ programming; knowledge of Swift or Objective-C is a plus.

• Deep understanding of DriverKit APIs, macOS user-space driver architecture, and IO Kit storage concepts.

• Solid knowledge of SCSI protocols, commands, and storage architecture including RAID.

• Experience with debugging and profiling tools on macOS (LLDB, Instruments, system logs).

• Familiarity with macOS security model, driver sandboxing, and code signing procedures.

• Knowledge of hardware interfaces (PCI, Thunderbolt, USB) relevant to storage devices.

• Excellent problem-solving ability and eLective communication skills.

• Ability to work independently and collaboratively in an Agile environment.

Preferred Qualifications:

• Experience with Agile methodologies and SCRUM frameworks.

• Cross-platform storage driver development experience.

• Knowledge of user-space driver and daemon interaction models.

• Familiarity with continuous integration systems and automated testing strategies.

Requirements

• 3+ years of experience in the Development of JAVA technology.
• Strong Java Basics
• Linux
• SpringBoot or Spring MVC
• Hands-on experience in Relational Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Java 8
• Any Caching Mechanism
• Good at problem-solving

Good to Have Skills:

• 3 years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem-solving skills.
• Ability to work in a fast-paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding AI/ML algorithms is a plus.

What we look for:

• Strong analytical and problem-solving skills
• Hands on programming work in Advance Java, Springs, Spring Boot framework,
• Ability to independently work on complex business requirements 
• Ability to communicate clearly and concisely 

What will you do:

You will independently work on designing and developing solutions that solve customer’s business problems. You will own the assigned problem statements, evaluate multiple technical approaches and use design-thinking to take independent decisions while implementing the solution. You will also guide junior members of the team and participate in code and design review process.

Who should apply:

You have -

• a graduate degree in BE, BTech, MTech, MCA from a reputed institute
• 5 to 7 years of hands-on experience in programming Core Java 8, Spring Boot, Spring Rest Template, Spring Security, Spring Data, Spring JDBC Template
• Good to Have experience/knowledge on Docker, Oracle, MongoDB, Quartz Scheduler, Shell scripting
• Working experience with Windows, Linux environments

Job Description:

• Programming and optimizing rust / wasm based smart contracts
• Design, research and develop blockchain-based solutions
• Developing decentralized high-performance systems
• Building reliable and fast data storages
• Working with virtual machines used by modern blockchains: WebAssembly, EVM, COSMWASM
• Implementing consensus algorithms and other protocols
• Security audits of third-party and internal solutions
• Establishing policies and procedures that produce secure, high-quality software
• Write and review technical proposals
• Improve engineering standards, tooling, and processes
• Coding with concurrency, efficiency and scalability as primary motive
• Document systems, build runbooks, and automate those processes
• Being hands on by writing, testing, and deploying high-performance networking code
• Rigor on clean code, unit testing, code coverage and best practices
• Developing infrastructure software
• Supporting and Leading the team of junior developers.

Required qualifications:

3+ years experience in developing smart contracts, 2.5+ years of experience in Rust, willingness to learn on the go, ability to write clean code, a strong sense of responsibility.

Tech Stack:

Rust, cargo, git, linux, bash, ability to work with Docker.

Nice to have:

cryptography and system software development experience,understanding of design patterns, understanding of operating systems and networks, ability to design algorithms and mathematical models.