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Founding Engineer

posted by: spj_bot

Founding Engineer - High-Growth DeFi Mobile Trading App

Location: Remote - US Remote (Must be able to travel to NYC 2 weeks at a time, every 1-2 months for in person collaboration)

Compensation: $200K - $300K

We are a rapidly growing mobile app—the “Robinhood for DeFi”—that allows anyone to trade cryptocurrencies on-chain through a user-friendly interface. Since our launch, we have attracted 1.5+ million users. We are a lean, mission-driven team dedicated to making decentralized finance open and accessible to the world. We are looking for a Founding Engineer to assume a hands-on role in designing, building, and maintaining the production features that power our platform.

You will have end-to-end feature ownership across both our mobile and backend systems, shaping the core user experience for millions of users. This role demands rapid iteration, a security-first mindset, and the ability to design robust, scalable features. You will be a decision-maker and implementer, directly influencing the technical direction of the company.

What You'll Be Doing:

Job Skills

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Staff Frontend Engineer

posted by: spj_bot

Staff Frontend Engineer - Global Trade Comment Network

Location: New York City (Hybrid)

Compensation: $180K - $250K

We are building the global trade comment network, a protocol designed to solve the core problem of discovery in trading: what to buy and why. Our solution allows users to comment on their trades and see the trade comments of others, turning trading into a high-frequency social activity. We are backed by world-class investors and are seeking a highly experienced Staff Frontend Engineer to build and scale our mobile and web applications.

This is a high-impact role requiring deep experience in building and scaling complex mobile and web applications that power high-frequency social interactions. You will own the responsibility for ensuring a smooth UX and sub-second rendering across feeds of thousands of items, tackling meat-and-potatoes software engineering challenges to deliver a reliable and engaging product across devices.

Key Responsibilities & Projects:

Job Skills

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Senior iOS Engineer

posted by: spj_bot

Senior iOS Engineer - Next-Generation Digital Experiences

Location: San Francisco (Hybrid)

Compensation: $200K - $350K

We are a technology company focused on delivering high-end user experiences that redefine what's possible across a suite of innovative products. We are seeking a Senior iOS Engineer who cares deeply about the details and the craft of engineering to help us realize our vision. You will play a crucial role in shaping the direction, design, and execution of future product experiences.

You will be the driving force behind the quality and architecture of our iOS applications, balancing long-term technical vision with immediate product needs. You will collaborate enthusiastically with small, focused teams to own and deliver intuitive and delightful user experiences, while also serving as a mentor to other engineers.

Key Responsibilities:

Job Skills

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UI Designer - Product Development (3 months Contract) - Octopus by RTG

posted by: spj_bot

About the Role
The UI Designer crafts visually compelling, intuitive, and consistent interfaces for digital products. You’ll translate complex functionality into user-friendly interfaces and design systems that promote clarity, confidence, and delight.

Key Responsibilities

  • Create visually engaging and accessible designs for web and mobile applications.
  • Develop and maintain scalable design systems and component libraries.
  • Design clear, effective data visualizations for insights and recommendations.
  • Define UI patterns for transparency, user control, and error handling.
  • Collaborate with UX Designers, Product Managers, and Engineers to deliver polished, high-performing interfaces.
  • Build interactive prototypes to validate designs and gather feedback.
  • Incorporate feedback and usability data to continuously refine designs.

Requirements

  • 3+ years of experience in UI Design or Visual Product Design.
  • Strong portfolio showcasing UI design for digital products.
  • Proficiency in design tools like Figma, Adobe XD, or Sketch.
  • Understanding of responsive design, accessibility, and usability principles.
  • Strong collaboration and communication skills.

Nice to Have

Job Skills

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Staff Software Engineer, Machine Learning

posted by: spj_bot

Staff Software Engineer, Machine Learning

Location: Burlingame, CA (On-site, 4 days a week)

Compensation: $145,000 -$250,000 (Base Salary) + Equity Options

We are a rapidly growing AI company applying Large Language Models (LLMs) to transform a critical, high-impact domain within the healthcare industry. We're looking for a highly skilled and experienced Staff Software Engineer, Machine Learning to drive the architecture and scaling of our LLM backend systems.

This role is ideal for an engineer who thrives at the intersection of backend architecture and applied AI, designing the APIs, data pipelines, and infrastructure that make LLMs reliable, secure, and cost-efficient in production. Join us and help push LLMs beyond demos into mission-critical healthcare workflows.

Job Description 🖥️

As a Staff Software Engineer, you’ll be a technical leader responsible for the end-to-end delivery of our core LLM backend projects, setting the engineering best practices, and mentoring peers in system design.

Key Responsibilities:

Job Skills

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Head of UI/UX Design

posted by: spj_bot

About the Company:

Soar is a global fintech startup that specializes in financing and investment. Currently headquartered in Saudi Arabia, Soar is growing throughout the region with a mission to help people achieve their financial goals with innovative financial and property investment solutions and tools through its multi-purpose platform, designed to offer a simple and seamless user experience.

About the Role:

We are seeking a visionary UI/UX Manager to lead our design team in crafting seamless, intuitive, and high-performing digital experiences. You will own the end-to-end design process—from research to execution—while fostering a collaborative, high-performance culture. Your leadership will ensure Soar delivers a world-class user experience that aligns with our business goals and delights our users. Beyond design excellence, you will build and mentor a top-tier team, establish measurable performance standards, and provide clear, data-driven insights to stakeholders. If you thrive in a fast-paced environment and excel at translating complex workflows into elegant solutions, this role is for you.

Responsibilities:

Team Leadership & Development:

Job Skills

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Frontend Engineer (React)

posted by: spj_bot

FlatGigs is hiring for a client building next-gen logistics dashboards and digital tools. As a Frontend Engineer (React), you’ll turn complex UI/UX designs into responsive, high-performance web experiences. You’ll work with APIs, build interactive dashboards, and ensure seamless user journeys across devices.

Key Responsibilities

  • Develop modern UIs using React, TypeScript, and JavaScript
  • Build dashboards for fleet tracking and logistics visibility
  • Integrate APIs and real-time data visualization
  • Optimize for performance, accessibility, and responsiveness
  • Collaborate with backend and product teams for cohesive delivery
  • Maintain clean, modular code and follow best practices

Requirements

  • 3+ years of frontend experience with React
  • Strong understanding of modern web architecture and design systems
  • Familiarity with charting libraries and CI/CD workflows

Job Skills

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Senior UI/UX Designer

posted by: spj_bot

We are looking for a talented Senior UI/UX Designer to join our team and help design intuitive, user-friendly products for our cryptocurrency exchange platform. Working closely with the engineering and product teams, you will drive the design of both mobile and web-based experiences, help users trade and manage digital assets with confidence and ease.

Responsibilities:

  • Deliver polished, user-friendly, and visually engaging designs for mobile and web platforms, focusing on crypto products
  • Create user flows, wireframes, interactive prototypes, and high-fidelity UI designs.
  • Work alongside engineers to ensure designs are feasible, technically sound, and implemented as intended
  • Collaborate with product managers and business stakeholders to translate product requirements and user needs into design solutions
  • Contribute to the development and maintenance of design systems to ensure consistency across products
  • Participate in or lead user research, A/B testing, and usability studies to gather insights and iterate on designs
  • Use data and user feedback to drive improvements in UI/UX and optimize user journeys

Requirements

Job Skills

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Product Designer - Fintech / Mobility Platform

posted by: spj_bot

About the Role

FlatGigs is hiring on behalf of a fast-growing fintech innovator that’s reimagining digital experiences in the mobility and financial technology space.
We’re looking for a Product Designer who can translate complex business needs into simple, elegant, and delightful user experiences.

This role is ideal for a designer who thrives in fast-paced environments, understands product strategy, and enjoys designing for both B2B and B2C audiences. You’ll collaborate closely with Product, Engineering, and Marketing teams to shape intuitive user journeys and help define the visual identity of a high-impact digital product.

Key Responsibilities

  • Lead end-to-end design of digital products — from research to wireframes, prototypes, and final UI.
  • Partner with cross-functional teams to define product goals and user flows.
  • Translate technical and financial concepts into accessible, human-centered experiences.
  • Conduct user research and usability testing to validate ideas and iterate rapidly.
  • Develop and maintain a scalable design system and component library.
  • Ensure design consistency across platforms (web, mobile, dashboard).
  • Collaborate with engineers to ensure high-quality implementation and design fidelity.

Requirements

Job Skills

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Senior UX/UI Designers On-site Abu Dhabi - Octopus by RTG (8 months)

posted by: spj_bot

Who we are;

Octopus by RTG is enabling a key partner organization to grow their tech teams while focusing on AI. We are currently looking for the right pioneers to join the team!

Octopus is proud to be part of the Robusta Technology Group (RTG), a leading tech group. With a decade of experience and a successful track record of delivering over 300 projects across Europe, the Middle East, and North America, RTG has established itself as a preferred employer in the Egyptian market. Octopus and Robusta are building a bridge between Europe and Africa, creating tailored hub solutions to connect companies with top talent across the globe.

Octopus is specialized in rapidly assembling remote & onsite global tech teams that are fully aligned with the culture and practices of a particular brand. By providing tailored hubs to suit its clients needs, Octopus gives companies all the advantages of remote work and offshoring without all the negatives.

Role Overview

We are seeking an exceptional Experience Designer to lead the design of cutting-edge digital products across platforms. This role is ideal for a strategic yet hands-on designer who blends deep UX and UI craft with the ability to build and maintain scalable design systems that drive efficiency, consistency, and excellence in execution.

Job Skills

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