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Software Engineer (Python)

at Laborx

Taipei, Taiwan, onsite, mid, full time, 5+ years

posted 23 Oct 2026

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  • TypeScript
  • Docker
  • PostgreSQL
  • Google Cloud Platform
  • CI/CD
  • FastAPI
  • DICOM
  • React
  • NumPy
  • Python

About the role

Our client is seeking a backend engineer to assume full responsibility for core functionalities on their medical imaging platform. In this role, you will not just hand off your code at the pull request stage but will be directly accountable for system accuracy, production stability, and the security of clinical data that impacts patient care directly.

The data science team creates machine learning models; your task is to create the robust, deterministic platform that supports them. Your responsibilities will include designing scalable architectures, resolving concurrency issues, ensuring seamless data migrations without downtime, and ensuring the stability of legacy services as their replacements are developed.

Not specified

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What you would do

* Full ownership of the technical roadmap of our Python/FastAPI ecosystem, encompassing API design, background task distribution, and production observability. * Manage and develop our PostgreSQL schema in terms of data integrity and persistence, including migrations, lock mechanisms, query optimization, and multi-tenant data isolation while adhering to HIPAA/PHI compliance. * Design and implement resilient image processing pipelines for handling intensive medical imaging files in asynchronous, event-driven workflows from ingestion and de-identification to model inference and result delivery. * Establish reliable API interfaces with frontend teams and clear model input/output contracts with data scientists to ensure a smooth cross-functional collaboration. * Keep thorough technical records, oversee the transition of legacy systems, and maintain Architecture Decision Records (ADRs).

Join client meetings and interviews. Communicate requirements, timelines, and technical approaches. Bridge communication between clients and developers. Build strong relationships with US-based clients.   - Designing, developing, and implementing iOS applications for our Hackintosh platform - Collaborating with cross-functional teams to define, design, and ship new features - Troubleshooting application bugs and implementing solutions - Ensuring the performance, quality, and responsiveness of applications - Staying up-to-date with the latest industry trends and technologies - Providing technical support and guidance to users as needed

Software Engineering & Architecture: Produce top-tier code in C# for backend services and JavaScript/TypeScript for web applications, emphasizing scalable and fault-tolerant component architectures and APIs.

Read from laborx.com, last seen 5d ago.

Technical Design & Planning: Craft detailed technical specs for multi-sprint projects, including cost estimations and architectural assessments, while actively seeking peer feedback during technical design evaluations.

Cloud Architecture & Integration: Develop and deploy services leveraging Amazon Web Services (AWS), working alongside DevOps and Cloud teams to ensure optimal performance and security.

Code Quality & Technical Standards: Participate in code reviews, enforce coding standards, and maintain robust test coverage across the codebase.

Mentorship & Collaboration: Guide mid-level and junior developers, promote a culture of technical rigor, and collaborate across departments to deliver customer-centric features.

Customer Empathy & Operational Support: Collaborate with support teams to address complex technical escalations, maintaining a deep understanding of customer needs and product usage.

Mandatory Skills

Proficiency in Advanced English level

Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent industry experience

4+ years of professional software engineering experience in delivering complex customer-facing applications

Strong skill set in C# or Java, with a good transition capability to C#, and proficiency in object-oriented design principles

Proficiency in JavaScript and contemporary frameworks like TypeScript, Node.js, React

Strong knowledge of Amazon Web Services (AWS) core services and cloud infrastructure

Deep understanding of core CS fundamentals

Effective communication skills, both written and verbal

What they are looking for

* Minimum of 5 years of software engineering experience with demonstrated production ownership and deep expertise in systems and backend fundamentals. * Proficiency in concurrency and distributed systems with a strong understanding of race conditions, deadlocks, idempotent processing, and messaging failure modes. * Hands-on experience with PostgreSQL internals and message brokers in a production environment. * Strong commitment to typed code, automated testing, CI/CD pipelines, Docker, and modern AI developer tools. * Ability to challenge requirements, set technical standards, and communicate effectively in both English and Chinese.

* Familiarity with operating containerized workloads on Google Cloud Platform. * Direct experience with medical imaging workflows, DICOM standard protocols, or healthcare regulatory frameworks. * Knowledge of multi-tenant database patterns or deploying hybrid cloud/on-prem solutions. * Exposure to scientific computing contexts like NumPy, computational geometry, or frontend technologies like React/TypeScript.

Certain AI tools may be utilized in the hiring process for tasks such as application review and assessing candidate materials. These tools assist but do not replace human judgment, with final hiring decisions being made by humans. For more information on data processing, please contact us directly.

Web, Mobile & Software Dev

C#

Python

Java

API

Software Engineering

Communication

Rust

Distributed Systems

Google Cloud

More skills

Native/fluent English speaker based in the US, Canada, or Latin America. Strong verbal communication skills. Basic understanding of software development, AI/ML, cloud, or web/mobile. Comfortable with client-facing technical discussions.   Offer 30-50$/hr. Fully remote and flexible schedule. Full technical support during client meetings. Direct access to US clients and networking opportunities. Type: Partnership / Contractor

Payment in Crypto

1,000-3,000

Monthly

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SADR B

Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐

Remote, USA

July 19, 2026

Remote, USA

Part time

Remote

Web, Mobile & Software Dev

IT & Networking

Engineering & Architecture

+3

I am Sadr, CEO of Oferli. We are building a high-performance, elite technical team, and I am looking for 5 to 10 dedicated founding technical partners to join me in this mission. ​The Vision: Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization. ​What I am looking for: I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation. ​Requirements: ​Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development. ​Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together. ​Professionalism: We operate with high standards. Communication and efficiency are key. ​How We Work: ​Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects. ​Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment. ​Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients. ​Application Process: If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding. ​Let’s build the future, together. ​Sadr B CEO, Oferli

Payment in Crypto

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Marcus Lindberg

Senior Blockchain Engineer - Low-Latency Execution Infrastructure (HyperEVM / Hyperliquid)

June 3, 2026

Full time

Remote

Web, Mobile & Software Dev

IT & Networking

Engineering & Architecture

+6

we’re looking for a senior blockchain engineer to build low-latency execution infrastructure around hyperevm and hyperliquid-related trading systems.   this is not a frontend or dapp role. the focus is on real-time execution systems, chain-native infrastructure, and market-aware backend engineering where latency, ordering, and state correctness directly impact execution outcomes.   you will work on systems that operate under noisy, adversarial, and highly dynamic conditions, including delayed or missing websocket events, rpc inconsistencies, transaction lifecycle complexity, state desynchronization, retries, and recovery logic.   core responsibilities include building and maintaining realtime blockchain data pipelines, websocket and rpc streaming systems, execution orchestration layers, liquidity-aware routing logic, transaction lifecycle management, and integration with orderbook and market data systems.   we are specifically looking for engineers who think in systems rather than features. meaning understanding how data flows through pipelines, how state evolves over time, how failures propagate, and how to design systems that recover automatically without manual intervention.   areas of work include   - realtime blockchain data ingestion - mempool-aware execution flows - transaction lifecycle handling - execution sequencing and routing - websocket and rpc infrastructure - state synchronization systems - liquidity and orderbook integration - performance and latency optimization   you should be comfortable working with distributed systems, asynchronous event processing, and latency-sensitive backend architectures.   strong experience in one or more of the following areas is highly relevant:   - exchange infrastructure - trading systems - execution engines - blockchain indexers - realtime event systems - arbitrage systems - rpc/node infrastructure - defi backend systems - low-latency backend engineering   preferred technical stack   - typescript / node.js - go - rust - python - postgres - clickhouse - redis - kafka or similar messaging systems - docker - linux environments - evm rpc internals - websocket infrastructure   ecosystem familiarity   - ethereum, arbitrum, base, optimism, bsc - hyperliquid / hyperevm - foundry - ethers.js / viem - geth / erigon / nethermind - dex and amm mechanics - liquidity math, slippage, gas strategy, routing logic   this role is not suitable for   - frontend-only developers - nft or basic dapp experience only - tutorial-level web3 developers - candidates without production systems experience   we value engineers who have built real systems where correctness, latency, and reliability matter under load. we care less about buzzwords and more about concrete systems you have personally built and operated.     - system architecture decisions - bottlenecks and tradeoffs - failure modes and recovery strategies - latency considerations in real systems - production debugging experience   working style   - remote - async-first - low bureaucracy - high ownership - engineering-driven team - direct technical communication   we strongly prefer practical engineering depth over polished presentation. if you have built or worked on systems involving realtime data, trading infrastructure, blockchain execution, or latency-sensitive backend systems, please include details of those systems when applying.

Payment in Crypto

6,000-13,500

Monthly

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Tommy Gunno

Full-time Hackintosh iOS development

June 18, 2024

Full t

What comes with it

Role

Software Engineer

Placed within a product-based company with equivalent employee treatment

Full back-office support, from career guidance to concierge services

Remote-first policy for a distributed team

MacBook provided, no need for a personal device

Access to growth opportunities through technology-focused events and interactions

English improvement programs for free

Candidate referral bonus opportunity

On-site headquarters available for use, equipped with amenities for a comfortable workspace.

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