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Senior Backend Engineer - Stellar Ecosystem

posted by: spj_bot

Senior Backend Engineer (Node.js/TypeScript)

Location: EMEA / EU Hours - Authorised to work in EMEA

Compensation: €90K - €130K

We are simplifying multi-chain DeFi for traditional financial institutions, fintechs, and service providers. By offering a unified API to access all on-chain liquidity across major blockchains, we enable the best price for same-chain and cross-chain swaps. We are a passionate team on a mission to enable a fairer, more decentralized world, with a heavy focus on making complex technologies accessible through superior user experience.

We are looking for multiple Senior Backend Engineers to lead the design, development, and maintenance of our backend systems. You will ensure our infrastructure is robust, scalable, and secure while collaborating closely with cross-functional teams—including frontend developers, product managers, and designers—to deliver high-quality software solutions.

This role reports directly to our Backend Lead. Our current tech stack includes:

  • Node.js running TypeScript in Docker containers
  • MongoDB and Redis for data and caching
  • ethers.js for blockchain communication
  • GitHub, Kubernetes, AWS, and CloudFlare for our GitOps CD chain

Job Skills

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Senior/Lead Java Engineer

posted by: spj_bot

Senior & Lead Java Engineers

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring experienced Senior and Lead Java Engineers to support a large-scale financial technology program for a UAE-based client. Engineers will work on enterprise backend systems integrated with blockchain infrastructure. The role focuses on building scalable, high-performance services in a distributed environment. Exposure to smart contracts and blockchain technologies is highly desirable. Lead-level candidates will provide technical leadership and mentor distributed teams.

Responsibilities

  • Design, develop, and maintain scalable Java-based backend services
  • Build and integrate RESTful APIs within a microservices architecture
  • Collaborate with cross-functional teams to deliver high-quality solutions
  • Optimize system performance, reliability, and security
  • Contribute to blockchain integration and smart contract interaction (where applicable)
  • Participate in code reviews and uphold engineering best practices
  • Lead Engineers: provide technical guidance, mentor team members, and support architectural decisions

Requirements

Job Skills

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Senior/Lead Fullstack Engineer

posted by: spj_bot

Senior & Lead Fullstack Engineers (React / Node.js / MERN)

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead Fullstack Engineers to support a large-scale financial technology program for a UAE-based enterprise client.

This role combines modern frontend development with scalable backend services. You will work across the stack, building secure web applications using React and Node.js within a distributed, enterprise-grade environment. Lead-level candidates will contribute to architectural decisions across both frontend and backend systems.

Responsibilities

  • Develop and maintain fullstack applications using React and Node.js
  • Design scalable RESTful APIs and backend services
  • Build secure, performant frontend interfaces
  • Integrate applications with databases and enterprise systems
  • Optimize system performance across the stack
  • Participate in architecture discussions and code reviews
  • Lead Engineers: provide cross-stack technical leadership and mentor teams

Requirements

Job Skills

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Senior/Lead Frontend Engineer

posted by: spj_bot

Senior & Lead Frontend Engineers (React / TypeScript)

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead Frontend Engineers to support a large-scale financial technology program for a UAE-based enterprise client. You will build secure, high-performance web applications within a regulated financial environment. This role focuses on modern frontend architecture, scalable UI systems, and seamless integration with backend and blockchain services. Lead-level candidates will drive frontend architecture decisions and mentor distributed engineering teams.

Responsibilities

  • Design, develop, and maintain scalable web applications using React and TypeScript
  • Implement clean, modular, and testable frontend architecture
  • Integrate frontend systems with secure backend APIs
  • Optimize performance, responsiveness, and cross-browser compatibility
  • Collaborate with backend, mobile, and blockchain teams
  • Participate in code reviews and enforce frontend best practices
  • Lead Engineers: guide architecture, mentor developers, and drive technical standards

Requirements

Job Skills

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Senior/Lead Android Engineer

posted by: spj_bot

Senior & Lead Android Engineers

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring Senior and Lead Android Engineers to support a large-scale financial technology program for a UAE-based enterprise client.

You will be responsible for building secure, high-performance Android applications used in a regulated financial environment. The role requires strong expertise in Kotlin, modern Android development practices, and scalable mobile architecture.

Lead-level candidates will contribute to architectural decisions, drive Android best practices, and mentor distributed teams.

Responsibilities

  • Design, develop, and maintain scalable Android applications using Kotlin
  • Implement clean, testable, and maintainable mobile architecture
  • Integrate applications with secure backend APIs and enterprise services
  • Optimize application performance, responsiveness, and reliability
  • Collaborate with backend, blockchain, and product teams
  • Participate in code reviews and enforce engineering standards
  • Lead Engineers: provide technical leadership, mentor developers, and contribute to architectural strategy

Requirements

Job Skills

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Senior Solidity Engineer

posted by: spj_bot

Senior Solidity Engineer

Employment: Full-time via MLabs
Engagement: Contracted to a UAE-based enterprise client
Location: Remote (Eastern Europe / MENA / India preferred)

MLabs is hiring an experienced Senior Solidity Engineer to support a large-scale financial technology program for a UAE-based client. You will work on smart contract development within a blockchain ecosystem that integrates enterprise financial systems with distributed ledger technology. This role requires strong Solidity expertise and a solid understanding of secure smart contract architecture in production environments. You will collaborate closely with backend engineers (Java), blockchain infrastructure teams, and cross-functional stakeholders to deliver secure and scalable solutions.

Job Skills

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Full Stack Developer

posted by: spj_bot

Full Stack Developer (.NET & Angular)

Location: [New York – Local Candidates Only Experience Level: Mid-Senior (8–10 Years)

Industry: IT Services / Finance

Our firm has been retained to find an experienced Full Stack Developer to join a high-performing engineering team. This role is ideal for a developer who thrives in an Agile environment and possesses a deep technical foundation in both modern front-end frameworks and robust back-end systems.

You will be responsible for designing, developing, and maintaining scalable web applications that drive core business functions. You will collaborate with global, cross-functional teams to deliver high-quality features while ensuring the performance, security, and responsiveness of the platform. This is a hands-on role that requires a commitment to clean code, thorough documentation, and proactive problem-solving.

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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Smart Contract Engineer

posted by: spj_bot

Smart Contract Engineer (EVM + Rust)

Location: European timezones

Compensation: Up to £65 per hour

We are looking for a highly skilled Smart Contract Engineer with deep expertise in both Solidity (EVM) and Rust to join our elite engineering team at MLabs. In this role, you will be subcontracted to work directly with one of our premier clients—leading innovators in the DeFi space—building next-generation financial infrastructure on Base, Arbitrum, and other EVM-compatible networks.

As a bridge between the smart contract layer and high-performance systems, you will architect, develop, and secure complex DeFi protocols. You aren’t just writing code; you are building the "money legos" of the future, ensuring they are gas-efficient, battle-tested, and capable of handling significant TVL (Total Value Locked).

Job Skills

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Generative AI Leader/Architect

posted by: spj_bot

Tiger Analytics is looking for experienced GenAI Architect to join our fast-growing advanced analytics consulting firm. Our employees bring deep expertise in Machine Learning, Data Science, and AI. We are the trusted analytics partner for multiple Fortune 500 companies, enabling them to generate business value from data. Our business value and leadership has been recognized by various market research firms, including Forrester and Gartner.

We are looking for a hands-on Engineering Lead with deep expertise in Generative AI (GenAI), Large Language Models (LLM) / Small Language Models (SLM) who can lead the design, development, and integration of AI-powered components into real-world, production-grade applications. This role demands strong engineering leadership and best practices, a practical approach to application development and system design with applied AI, fluency in modern AI tools, frameworks, cloud-native application stacks, and preferably knowledge of healthcare domain intricacies. You will lead the technical delivery of AI-powered features for a variety of horizonal and vertical healthcare use cases— all while ensuring compliance with enterprise integration standards.

Requirements

Responsibilities

Job Skills

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