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Blockchain Engineer (Indexers)

posted by: spj_bot

Blockchain Indexing Specialist (SVM & EVM)

Location: Remote - Can do at least 4 hours overlap between 10am-6pm Brazilian time

Compensation: $220K - $300K

We are a leading real-time blockchain analytics platform serving over 5 million active crypto traders every month. Operating as a lean, high-impact team of 10, we provide the mission-critical data that the DeFi ecosystem relies on.

We are looking for a Blockchain Indexing Specialist to join our core engineering team. In this role, you won’t just be maintaining systems; you’ll be architecting the indexing layer for hundreds of chains and billions of transactions. Your mission is to ensure we remain the fastest platform in the industry by building high-performance, low-latency indexers that stay ahead of the curve.

Key Responsibilities:

Job Skills

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Founding Product Engineer

posted by: spj_bot

Founding Product Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.10% – 0.25% Equity

We believe the way engineering output is measured today is fundamentally broken. Our mission is to build the definitive platform for understanding how engineering teams work, using modern AI to surface meaningful insights about productivity, quality, and collaboration—without the vanity metrics.

As our Founding Product Engineer, you won’t just be writing code; you will be defining the technical foundation and product direction of the company. You will work directly with our CTO (a former founding engineer) and CEO (a seasoned sales leader) in a small, intense, and highly collaborative environment. Your primary goal is to build things customers love.

What you’ll do:

Job Skills

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Founding ML Engineer

posted by: spj_bot

Founding ML Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.20% – 1.00% Equity

We believe the way engineering output is measured today is fundamentally broken. Our mission is to build the definitive platform for understanding and improving how engineering teams work by using modern AI to provide a far more accurate, actionable view of productivity, impact, and collaboration.

As our Founding ML Engineer, you will build the ML systems that analyze and enhance the work of software engineers. You aren't just joining a team; you are setting the standards and processes that will make every future model and feature possible. You will work directly with our CTO (a former founding engineer) and CEO (a seasoned sales leader who has scaled teams to $30M ARR) in a small, intense, and highly collaborative environment.

What you’ll do:

Job Skills

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Founding AI Engineer

posted by: spj_bot

Founding AI Engineer

Location: San Francisco, CA (In-person)

Compensation: $150K – $200K • 0.10% – 0.25% Equity

We believe that the way engineering output is measured today is fundamentally broken. Our mission is to build the definitive platform for understanding and improving how engineering teams work. By leveraging modern AI, we provide teams with a far more accurate and actionable view of productivity, impact, and collaboration—moving beyond vanity metrics and surveillance toward better engineering outcomes.

As our Founding AI Engineer, you will be responsible for building the intelligence that understands the nuances of software engineering work. You aren't just implementing models; you are building the processes and standards that will define our technical foundation. You will work directly with our CTO (MIT alum, founding engineer background) and CEO (experienced sales leader) in a high-intensity, $4.2M seed-funded environment.

Key Responsibilities:

Job Skills

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Backend Software Engineer (Python)

posted by: spj_bot

About Signal Ocean:


Signal Ocean is the technology arm of the Signal Group, a diversified shipping services group with offices in London and Athens. Our main product, The Signal Ocean Platform, allows ship charterers, brokers and owners to securely process, combine and analyse complex arrays of private and public shipping data. Powered by sophisticated machine learning / artificial intelligence technologies, the platform delivers customized, exclusive insights that help our clients achieve performance and efficiency.

About the role

As the Signal Ocean Platform continues to grow, we’re expanding our engineering team. We’re looking for a Software Engineer capable of building and maintaining scalable back-end data services (primarily in Python) within the Modelling & Data Services team. Signal’s Software Engineers work closely with data science, design, product, and business analysis professionals to develop robust solutions for the highly entrepreneurial domain of shipping.

Job Skills

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Engineering Manager - Incubations

posted by: spj_bot

Engineering Manager (Incubations)

Location: New York (Office)

Comepensation: Competitive

We are an industry-leading R&D lab building high-performance, open-source technology for the first parallelized EVM Layer 1 blockchain. Our mission is to scale decentralized infrastructure to handle Web2-level volume, onboarding the next billion users into a vibrant ecosystem of digital assets.

As the Engineering Manager for Incubations, you will lead a specialized team at the forefront of blockchain innovation. You won't just be managing; you will be collaborating directly with ecosystem partners to develop cutting-edge dApps across diverse domains—including Decentralized Finance (DeFi), Gaming, DePin, and AI. This is a "zero-to-one" leadership role designed for someone who thrives in fast-paced, community-first environments and wants to push the absolute boundaries of decentralized technology.

What you’ll do:

Job Skills

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Staff Mobile Engineer

posted by: spj_bot

Staff Mobile Engineer (React Native)

Location: Fully remote in Europe or India

Compensation: $60K - $70K

We are a fast-scaling financial technology startup operating at the intersection of Prediction Markets, AI, and Blockchain.

Our platform is currently processing $200M in annualized volume and experiencing explosive growth of 100% week-over-week. We are backed by elite institutional investors, including a $500M AUM digital asset fund and a premier AI/Crypto accelerator with a sub-1% acceptance rate. We are looking for a world-class Staff Mobile Engineer to own our iOS experience and build a high-stakes trading environment where performance is the primary product feature.

As a Staff Mobile Engineer, you will be the architectural lead and primary owner of our iOS trading experience. This is a product-critical role where your code sits directly between our users and live, real-money markets. You will work in a high-bandwidth environment alongside the CEO, COO, and founding engineering team to ship a mobile experience that rivals the best in TradFi.

Key Responsibilities:

Job Skills

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Senior Mobile Engineer

posted by: spj_bot

Senior Mobile Engineer (React Native)

Remote | Full-Time | Engineering

Compensation: $180K - $250K

We are the largest ecosystem builder on a leading decentralized perpetual exchange, currently building the next generation of DeFi trading. Our mission is to democratize access to global financial markets—including crypto, equities, and commodities—by leveraging decentralized technology. To date, our platform has processed $65B+ in cumulative trading volume, generated eight figures in revenue, and supports over 400,000 registered traders.

We are a small, elite team of individual contributors who value autonomy, ownership, and rapid execution. We are looking for a Senior Mobile Engineer who views React Native as a craft. You will sit at the intersection of engineering, design, and product, turning raw speed into a premium mobile experience that feels intentional and indistinguishable from a native app.

Key Responsibilities:

Job Skills

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Founding Engineer (DeFi)

posted by: spj_bot

Founding Engineer (Trading Infrastructure)

Location: New York, London (Office)

Compensation: Competitive

We are building the next generation of global trading infrastructure. Designed for sub-millisecond execution and institutional depth, our platform powers spot, perpetuals, and prediction markets on a unified liquidity engine. Built by a team of Wall Street veterans and crypto-native engineers, we are moving beyond the limitations of current exchanges to create a high-performance network that spans across asset classes with zero compromise.

As a Founding Engineer, you will be a core architect of our trading ecosystem. This is a high-leverage role where you will be trusted with substantial autonomy to make foundational design decisions. Working directly with the founders, you will bridge the gap between high-finance performance and decentralized innovation to deliver a best-in-class trading experience.

Key Responsibilities:

Job Skills

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(fluent Ukrainian) Full-stack Developer (Ukraine)

posted by: spj_bot

SupportYourApp — міжнародна Support-as-a-Service компанія, що вже понад 15 років надає надійні послуги технічної та користувацької підтримки, а також сервіси для підвищення якості користувацького досвіду зростаючим компаніям.  Сьогодні наша міжнародна команда налічує понад 1300 фахівців.

Ми надаємо послуги по всьому світу, підтримуючи клієнтів 60-ма мовами, співпрацюємо з такими лідерами як MasterCard, Calm та MacPaw, маємо міжнародні хаби, а також розробляємо такі інноваційні продукти, як Quidget  — щоб робити клієнтський досвід кращим кожного дня.

Про продукт:

Внутрішня платформа для проджект-менеджменту аутсорс компаній, які надають послуги підтримки користувачів. Вона допомагає компаніям ефективно керувати проєктами та командами, оптимізувати процес найму та легко вирішувати фінансові завдання. Платформа містить комплексні інструменти для управління проєктами та командами, окремий HR-модуль та потужні можливості фінансового менеджменту.

Про позицію:

В нашу спільноту ми шукаємо Full-Stack розробника, який бажає долучитися до створення нашого продукту у сфері Customer Experience, а також тісно взаємодіяти з продуктовою командою й нашим Chief Technology Оfficer, який сприяє досягненню амбітних результатів наших продуктів.

Job Skills

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