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MERN/React Native Developer

posted by: spj_bot

Company Profile
EpicMetry is a dynamic venture studio based in the vibrant city of Karachi. Our passion lies in harnessing cutting-edge technology to drive innovation and empower businesses across diverse industries. With a focus on excellence and a commitment to delivering exceptional solutions, we serve as a trusted partner for companies aiming to thrive in today's digital landscape. From web and mobile app development to product prototyping and data processing automation, EpicMetry offers a comprehensive suite of services tailored to meet the evolving needs of businesses worldwide. Join us as we shape the future of technology and create impactful solutions that drive success for our clients.

Position Overview

We are looking for a talented MERN/React Native Developer to join our innovative team. In this role, you will be responsible for developing robust web applications using the MERN stack (MongoDB, Express.js, React.js, Node.js) as well as mobile applications using React Native. You will collaborate with cross-functional teams to define, design, and launch new features while ensuring the responsiveness and performance of both web and mobile applications. If you have a strong foundation in full-stack development and a passion for creating seamless user experiences, we want to hear from you!

Requirements

Job Skills

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Staff Software Engineer - Smart Contracts Team

posted by: spj_bot

🔗 Senior EVM & Web3 Engineer - Enterprise Distributed Ledger

Location: Remote - US - Open to Europe if happy to overlap with EST

Compensation: Competitive

We are a fast-growing software company dedicated to supporting and servicing an open source, proof-of-stake platform that is EVM-compatible. This network is specifically built to meet the needs of enterprise and Web3 applications, prioritizing speed, security, and stability. We are seeking a seasoned Smart Contract Engineer to join our team, focusing on developing both the core Java services and the Web3 APIs (JS/TS) that process transactions across our network.

You will be a high-impact, hands-on programmer, spending approximately 80% of your time designing, coding, and testing. Your primary focus will be enhancing EVM compatibility and improving the developer experience (DevEx) for users migrating from other EVM chains. This includes both low-level transaction processing in Java and high-level API development for public consumption.

Key Responsibilities:

Job Skills

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Backend Engineer - Indexing

posted by: spj_bot

Backend Data Engineer - Real-Time Crypto Analytics Infrastructure

Location: London, New York City (Office)

Compensation: $250K - $300K

We are a high-growth software development company of elite builders, redefining what's possible and proud contributors to the largest crypto social network globally. We are seeking a Backend Engineer focused on data to design and scale our real-time data infrastructure at the forefront of crypto and social finance. This role is for a self-starter who thrives on solving complex, high-throughput data challenges in a fast-paced environment.

You will own the end-to-end architecture and operation of our real-time analytics pipeline, ensuring low-latency insights are always available to internal and external stakeholders. This role requires interacting directly with high-throughput blockchain infrastructure and solving significant challenges related to data consistency, scale, and performance.

What You'll Do:

Job Skills

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2x Quantitative Researcher/Engineer

posted by: spj_bot

Quantitative Trading & Market Microstructure Specialist - High-Performance DEX

Location: Remote - Global (Preference for candidates based in: Lisbon, Portugal / UAE / Switzerland / Singapore / Hong Kong / Brazil / USA / UK / Spain / Canada / France / Germany / Greece)

Compensation: $180K - $220K

We are building a high-performance blockchain operating system that fundamentally redefines what's possible on Ethereum by prioritizing unparalleled throughput, decentralization, and security. We are now expanding the team for O2, a new, early-stage project: a next-generation decentralized exchange (DEX) running on our modular execution layer. Designed as a Central Limit Order Book (CLOB), our goal is to build the fastest DEX ever constructed, leveraging parallel execution to unlock high-frequency trading efficiency fully on-chain.

You will play a foundational role, leveraging your expertise in market making and quantitative trading to model, simulate, and optimize the market behavior of our core CLOB protocol. This is a highly hands-on role where you will design and test trading strategy logic, build simulation frameworks, and collaborate with engineering and research to inform critical protocol-level design decisions.

Key Responsibilities:

Job Skills

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Online Exams & Customer Experience Assistant - Polish Speaking

posted by: spj_bot

Ready to drive seamless operations and deliver outstanding service to our customers? 🚀 We're seeking an Online Exams & Customer Experience Assistant to provide top-tier support while ensuring exam integrity. As a key part of our agile team, you'll enhance the efficiency and excellence of PeopleCert’s global certification services. Join us and make an impact!

As a Remote Online Exams & Customer Experience Assistant - Polish Speaking, your tasks will include the following:

Customer Service:

  • Provide exemplary customer service to candidates, testing centers, and other stakeholders through various communication channels, including email, chat, and phone.
  • Address inquiries, resolve issues, and ensure a positive customer experience throughout the examination & certification process.

Online Proctoring:

  • Oversee the secure and fair conduct of certification exams at designated testing centers or online platforms.
  • Enforce exam rules and protocols to maintain the integrity of the certification process.
  • Handle any technical or procedural issues that may arise during exams.

Back-Office Exam Operations:

Job Skills

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Technical Delivery Manager

posted by: spj_bot

Image removed.

Join DOF as our Technical Delivery Manager!

We are seeking a highly skilled and proactive Technical Delivery Manager to lead the execution of technical projects and change initiatives across our IT operations. This is a key corporate role responsible for ensuring high-quality delivery of technical solutions that support DOF’s overall business objectives. As Technical Delivery Manager, you will work closely with internal stakeholders, technical teams, and external partners to ensure that changes are implemented efficiently, securely, and in line with best practices. We are looking for a candidate who can provide operational insight and a structured approach to technical delivery.

Responsibilities:

Job Skills

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Business Platform Architect

posted by: spj_bot

Image removed.

Join DOF as our Business Platform Architect!

We are seeking a highly skilled and strategic Business Platform Architect to lead the development and governance of our integration and data platforms. This is a key corporate role responsible for shaping and executing platform strategies that support DOF’s overall business objectives. As Business Platform Architect, you will work closely with cross-functional teams to ensure our platforms are scalable, secure, and aligned with best practices. We are looking for a candidate who can provide deep expertise in architecture, governance, and optimization of modern data and integration platforms.

Responsibilities:

Job Skills

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Project Coordinator

posted by: spj_bot

Location: Santa Ana, California 

Type: Part-Time (20-30 hours per week)

Salary: $30 per hour


Company Overview:
eJam is a dynamic, privately-owned e-commerce, marketing & advertising company with a strong focus on AI and marketing training. We thrive in high-velocity environments where creativity meets operational discipline. As we continue to scale, we’re seeking a creative operations pro to bring structure and execution muscle to our creative production workflows.

Role Summary:
We’re looking for a Creative Project Coordinator — someone who thrives on bringing clarity, structure, and precision to fast-moving creative environments. You’ll serve as the link between strategy, production, and post-production teams, ensuring every deliverable is on track, every deadline is met, and every stakeholder is aligned. If you excel at turning creative chaos into seamless execution, this role is for you!

Key Responsibilities:

Job Skills

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Solidity Smart Contract Engineer

posted by: spj_bot

Smart Contract Developer - Institutional DeFi Protocol

Location: Remote - US only (preference for onsite/hybrid in LA)

Compensation: $160K - $180K

We are an on-chain financial infrastructure company backed by leading VCs, committed to upgrading financial markets through 24/7 instant settlement. Our first product is an institutional-grade smart contract protocol that facilitates interoperability and liquidity across tokenized financial assets and stablecoins. We are seeking a Smart Contract Developer to join our core engineering team and build the foundational infrastructure that bridges traditional finance (TradFi) and decentralized finance (DeFi).

This is a high-impact, hands-on role where you will design, develop, and deploy highly secure, robust smart contracts for our core protocol. You will architect on-chain logic, optimize gas efficiency, and ensure best-in-class security practices to enable institutional-grade DeFi operations. You will work within a small, senior team, collaborating closely with security auditors, product, and business stakeholders.

Key Responsibilities:

Job Skills

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Solana Program Engineer

posted by: spj_bot

Solana-Focused Frontend Engineer - Crypto Social Finance

Location: Remote - preference is NYC/LDN but open to remote candidates if they're an exceptional fit.

Compensation: $250K - $300K

We are a high-growth software development company of elite builders, redefining what's possible and proud contributors to the largest crypto social network globally. We are seeking a Solana-Focused Frontend Engineer to play a critical role in building and scaling cutting-edge platforms at the forefront of crypto and social finance, delivering high-performance, user-centric applications across web and mobile.

You will be instrumental in bridging the gap between our smart contract infrastructure and the user interface, working in an environment where speed, ownership, and innovation are paramount. You will own the front-end implementation of new on-chain features, optimize performance, and ensure a seamless user experience for real-time interactions.

Key Responsibilities:

Job Skills

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