Graphic Designer

• 4–7 years of professional C++ experience in performance-critical systems
• Expert knowledge of modern C++ (C++11/14/17)
• Strong understanding of data structures, algorithms, and memory models
• Deep experience with multithreading, atomics, lock-free programming, and CPU cache behaviour
• Excellent knowledge of Linux internals and system-level programming
• Experience with low-level debugging and profiling (gdb, perf, valgrind, flamegraphs)
• Proficiency with CMake/Make and Git

2. Trading Systems Experience (Highly Preferred)

• Hands-on experience with order management systems (OMS) and execution engines
• Knowledge of exchange protocols: FIX, ITCH, OUCH, FAST
• Experience handling market data feeds (L1/L2, multicast, UDP)
• Understanding of latency measurement, clock synchronization, and time stamping
• Experience with network tuning (kernel bypass, socket tuning, CPU pinning)
• Familiarity with trading lifecycle, risk checks, and throttling mechanisms

3. Education

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related discipline

4. Soft Skills (Important for Trading Firms)

• Ability to work under extreme time and accuracy pressure
• Strong ownership of production systems
• Clear and direct communication with traders and quants
• Bias toward simple, fast, and reliable designs

5. Key Responsibilities

• Design, develop, and optimize ultra-low-latency C++ trading applications
• Build and maintain exchange connectivity and order execution systems
• Develop real-time market data pipelines with strict latency requirements
• Optimize systems at CPU, memory, and network levels
• Implement lock-free or low-lock concurrent designs
• Analyze latency using profiling tools and improve tail latency
• Ensure high availability, fault tolerance, and rapid recovery
• Work closely with Traders and Quant Researchers to implement strategies
• Participate in architecture and performance design reviews
• Review code, enforce best practices, and mentor junior engineers
• Support production systems and handle time-critical issues when needed

Requirements / Experience:

• 1-3+ years of PHP application development experience
• Strong Experience using Laravel/CodeIgniter/ Symfonyframeworks
• Strong experience and theoretical knowledge of PHP
• Front end and back end development expertise
• JavaScript (Vue.js, React, node, Typescript, RequireJS)
• Front end frameworks (Bootstrap, Tailwind, etc.)
• Good background with SQL Databases (writing queries, optimization, query builders usage, ORMs)
• API development and documentation (OpenAPI)
• Troubleshooting (ability to react in the most effective manner to eliminate technical issues)
• Solution-Making (ability to propose the most effective technical solutions)
• NoSQL experience is nice to have
• Ability to work on existing live projects and do the modifications as required. 
• Ability to work independently and in a team as well

We’re Hiring: Project Manager – Logi-Sys Modules

📍 Location: Mumbai, Marol

🕒 Full-time | Experience: 8–10 Years

Are you a driven Project Manager with a knack for owning modules, leading teams, and ensuring seamless delivery? At Softlink, we’re expanding our Logi-Sys team and looking for experienced Project Managers to take charge of individual modules and steer them from planning to perfection.

🌐 About the Role:

As a Project Manager, you will take ownership of specific Logi-Sys modules—our industry-leading cloud ERP platform for logistics and freight. You’ll work closely with engineering, QA, and product teams to deliver high-quality features that are robust, timely, and bug-free.

🔧 Responsibilities:

• Own and manage one or more Logi-Sys modules end-to-end
• Define goals, plan execution timelines, and ensure timely delivery
• Work hands-on with cross-functional teams to get work done
• Maintain high quality standards – with a zero-bug mindset
• Break down business requirements into technical deliverables
• Track project progress, identify risks, and resolve blockers swiftly
• Ensure alignment with product vision while focusing on execution

👤 Who We’re Looking For:

• 8–10 years of solid experience in project/delivery management in a tech environment
• Strong understanding of software development life cycles and enterprise product delivery
• Conversant with technology – you speak the language of engineers and can challenge timelines and logic where needed
• Sharp focus on timely delivery without compromising on quality
• Natural leader who takes initiative and owns outcomes
• Exposure to logistics or ERP systems is a plus (but not mandatory)

🧠 If you believe in accountability, love solving real-world problems, and can balance speed with precision—we want to talk to you.

Job Description:

We are seeking a talented and experienced React Developer to join our dynamic team. As a React Developer, you will be responsible for designing, implementing, and maintaining user interfaces for our web applications. The ideal candidate is passionate about front-end development, has expertise in React.js, and is well-versed in related technologies such as Redux Toolkit, Redux Saga, MUI (Material-UI), and TypeScript.

Key Responsibilities:

- Develop robust and responsive user interfaces using React.js and related technologies.

- Implement state management with Redux Toolkit and handle asynchronous operations efficiently using Redux Saga.

- Utilize MUI (Material-UI) to create visually appealing and user-friendly components.

- Design and implement custom hooks to enhance code modularity and maintainability.

- Implement OAuth-flow and JWT for secure and seamless user authentication.

- Work with JSON data and integrate external services using Amplify.

- Ensure responsive design principles are applied to deliver an optimal user experience across devices.

- Collaborate closely with cross-functional teams, including UI/UX designers and back-end developers.

- Adhere to coding standards such as Airbnb and use ESLint for consistent code quality.

- Demonstrate strong logical thinking and problem-solving skills in the development process.

- Contribute to the continuous improvement of development processes and best practices.

Key Skills:

- Proficiency in React.js and a solid understanding of its core principles.

- Experience with state management using Redux Toolkit and handling asynchronous operations with Redux Saga.

- Familiarity with MUI (Material-UI) for creating modern and responsive user interfaces.

- Expertise in designing and implementing custom hooks for code modularity.

- Knowledge of OAuth-flow, JWT, and secure authentication practices.

- Experience working with JSON data and integrating external services using Amplify.

- Solid understanding of TypeScript for type-safe React applications.

- Strong command of JavaScript, including ES6+ features.

- Experience with responsive design principles for optimal user experience across devices.

- Adherence to coding standards such as Airbnb and proficiency in using ESLint for code consistency.

- Strong logical thinking and problem-solving skills.

If you are a proactive React Developer with a passion for crafting exceptional user experiences and possess the skills outlined above, we encourage you to apply. Join our team and be a key player in the development of innovative and impactful web applications.

About Us

We help teachers do better what they do best - teach!

We do this by creating intuitive technology tools that empower teachers across all stages of teaching and learning. We're reimagining how education is delivered in the classroom and we're building a world-class, product-first organisation as we scale. Our mission is to amplify teaching for 60 million K-12 educators globally and support them in delivering meaningful and personalised learning experiences.

Our first product is a collaboration platform for IB PYP teachers. Be it curriculum planning or parent communication, student portfolios or reports creation, we make working together simple and fun. Currently, is being used by 1,000+ progressive schools and 25,000+ teachers across the world. All our growth has been 100% organic and fuelled by positive word of mouth. Over the next 3 years, our goal is to become the preferred teaching partner of more than 50% K-12 teachers across the world.

We are a diverse group of people (educators, engineers, designers) who have been fortunate to study at some of the best colleges - Stanford, Harvard, Brown, IITs. We have experience of working in companies like McKinsey, Unilever, Sprinklr, Zomato, Bridge International Academies,and, Teach for India. We also own and operate a network of progressive schools (www.todden.com); this gives us the opportunity to work in a tight loop with teachers and incorporate their feedback into the products and services we build. We are backed by leading VCs and Angel Investors.

"Good design is as little design as Possible" - Dieter Rams

Design is one of our core competencies and as a Visual Designer on the team, you'll lead the way. Our designers are makers and storytellers. They envision how people experience our brand and bring that vision to life in a way that feels inspired, refined and even magical.

• Has an interest in designing for education
• Is a design expert with deep understanding spanning digital, print, and experiential design
• Is obsessed with breaking new creative ground through crafting the best ideas in design
• Is optimistic and open to new ideas and ways of working
• Has a diverse portfolio that shows good aesthetic judgment and attention to detail

• 2+ years' of experience in designing for brands, digital products and services
• Formal design training with an incredible eye for detail and obsessive appreciation for typography, design and layout
• Demonstrated mastery of the Adobe Creative Suite
• Excellent organisational, collaboration, and communication skills

Responsibilities :

- Assist in requirements gathering and technical planning to design solutions that meet client needs

- Create clean, well-documented, efficient, and standards-compliant code with an eye towards

performance optimization

- Define, design, develop, integrate, test, deploy, maintain, troubleshoot, and enhance applications

and tools written in PHP, JavaScript, HTML, CSS, and other languages, as necessary

- Develop custom modules for integration into ERP, accounting, fulfillment, and marketing systems

- Actively troubleshoot and support applications in production-- critical environments

- Account for client short- and long-term goals when recommending a solution

- Set up, configure, and optimize enterprise-level e-commerce software and servers

- Provide technical leadership in the development and delivery of solutions

- Troubleshoot production application issues under pressure and define a path to resolve them

- Perform team code reviews and provide technical oversight

- Implement and maintain Magento development standards and best practices

- Tracks the work against plan and reports the status on agreed time without fail.

- Interface with the clients to understand and document their needs.

-Ability to mentor team members in core skills

Primary Technical Skills:

Magento

PHP

OOPS

Javascript

XML

JSON

Payment Gateway

RestrictedRestricted

Design Patterns

MVC

Soft Skills

Excellent oral and written communication.

Required Skills:

- 2 to 8 years of experience building scalable, robust Web or e-commerce applications in OOP PHP

- Experience with Magento 2.x

-Minimum 1+ yrs exp in Magento 2.x

- Experience working with the following technologies: Javascript (Prototype and JQuery), XML, JSON,

SQL, PHP, CSS2, CSS3

- Experience with HTML, tableless layout design, and standards-compliant markup

- Experience with OOP PHP (3+ years)

- Experience with site optimization

- Experiences with theme integration and customization

- Knowledge of online payment gateways (e.g., Authorize.net, PayPal, etc.)

- Understanding of the MVC design pattern

- Proficient in authoring, editing, and presenting technical documents

- Prior consulting experience

- Demonstrated ability to adapt and work with team members of various experience levels

- Ability to work with minimal direction with a focus on customer satisfaction

- Excellent written and verbal communication skills

- Some travel will be required for this position

Secondary Skills :

- In-depth knowledge of PCI compliance and other e-commerce industry topics

- Experience with AWS or similar cloud platforms

- Knowledge of caching, and scaling techniques

- Multi-website, store view deploymentRestricted

We at Arcana(arcana.network) are looking for someone well versed with applied math and cryptography to help design our protocol and allied systems.

Specifically, we are looking for knowledge in a significant subset of the following:

1. Verifiable Delay Function(VDF) implementation
2. Distributed key generation(DKG) and management(DKMS)
3. Encryption schemes
4. Game theoretical (dis)incentivisation on a decentralized network
5. Distributed Random Number generation
6. End to End Encryption schemes
7. Zero Knowledge proofs
8. Verifiable computation

Academics and part time consultants also welcome to apply.