Jobs Python

About the Role:

We're looking for a Full-Stack Developer with a strong backend focus and real, hands-on fintech experience — specifically in building crypto exchanges or digital banking products. If you've spent the last few years deep in trading engines, payment flows, or core banking systems, we want to talk.

This is not a role for someone who has worked around fintech. We need someone who has been inside it - building the systems that move money, settle trades, and keep financial data consistent at scale.

What You'll Be Doing:

• Designing and building backend services that power financial operations - payments, ledgers, transaction processing, and compliance workflows
• Integrating with external payment providers, banking APIs, and crypto infrastructure
• Owning complex backend logic while contributing to React-based frontend when needed
• Ensuring financial data integrity, security, and regulatory compliance across the stack
• Collaborating closely with product and business stakeholders who speak the language of finance

What We're Looking For:

• 2-3+ years of hands-on experience building fintech products — ideally a crypto exchange or digital bank (this is a hard requirement, not a nice-to-have)
• Strong Python backend expertise (Django)
• Practical experience with financial systems: payments, ledgers, double-entry accounting logic, reconciliation
• Experience integrating with external payment providers — APIs, webhooks, payment flows, error handling
• Understanding of compliance-sensitive workflows: KYC, AML, transaction monitoring
• Comfortable with React on the frontend - you don't need to be a UI specialist, but you can own a feature end-to-end
• Experience with relational databases and financial data modeling (PostgreSQL preferred)

What we offer:

📈Professional Growth opportunities:

• Ambitious goals and interesting projects;
• Regular & transparent performance review and feedback process;
• Possibility for both vertical or horizontal growth (in case you want to try a different path).

😌Comfortable Working conditions

• Flexible working hours;
• Provision of required equipment;
• Remote working model.

🎁Benefits program

• 18 working days of fully paid vacation;
• Free tax reporting support by our Financial department;
• Help with individual entrepreneurs’ questions and accounting support;
• Financial support and additional days off for various occasions (e.g. marriage, childbirth, etc.);

We are looking for an experienced Python Software Engineer to join our team and help build AI-driven automation solutions. In this role, you will design and enhance intelligent workflows that automate internal processes and improve overall efficiency.

You’ll work closely with cross-functional teams, contributing to scalable systems and high-quality engineering practices in a fast-paced, product-oriented environment.
 

Responsibilities:

• Design, develop, and improve AI-powered workflows and services
• Implement new features and optimize existing functionality for performance and scalability
• Write and maintain unit and integration tests
• Participate in code reviews and contribute to engineering best practices
• Apply modern architectural approaches and industry standards
• Collaborate with other teams to deliver reliable and high-quality solutions
   

Required Qualifications:

• 5+ years of commercial software development experience
• Strong proficiency in asynchronous Python (e.g., asyncio, aiohttp)
• Hands-on experience with AWS services (Lambda, IAM, S3, SQS/SNS, EC2, ECS)
• Experience with CI/CD pipelines and DevOps practices
• Experience designing RESTful APIs, including security, versioning, and error handling
• Solid understanding of software architecture, design patterns, and data structures
• Strong communication skills and experience working in distributed teams
• Upper-intermediate level of English
   

As a plus:

• Experience building or working with agent-based (agentic) workflows
• Familiarity with Bedrock AgentCore or Strands SDK
• Experience with containerization (Docker, Kubernetes)
• Experience with AI-assisted development tools (e.g., Cursor, CLine, Claude Code)

CrunchCode — міжнародна сервісна ІТ-компанія з досвідом близько 7 років у розробці вебсервісів і вебзастосунків. Ми працюємо у форматах staff augmentation (outstaff) та outsourcing і підключаємо спеціалістів до проєктів клієнтів у довгостроковій моделі співпраці.

Ми працюємо переважно з проєктами в доменах логістики (включно з last mile),e-commerce, fintech та банкінгу, а також enterprise-рішеннями.
Для нас важливо, щоб проєкт був “чистим” і зрозумілим з точки зору етики та цінності для користувачів.

Ми принципово не беремо проєкти, пов’язані з:
● gamblng / гемблінгом,
● adult-контентом та порнографією,
● шахрайством або будь-якою розробкою, що спрямована на обман чи маніпуляції.

What We Offer:
● Fully remote work
● Long-term, stable project
● High level of autonomy and trust
● Minimal bureaucracy
● Direct impact on business-critical logistics systems
● Long-term engagement, not a short-term contract.

Project Overview 
High-agency backend role building reliable, scalable systems that support real-time, high-throughput workloads — telephony, AI inference, and third-party integrations. The engineer will own and evolve backend services on an AWS container stack (ECS + Docker) while actively contributing to a migration toward Kubernetes.

Тech Stack: Python, TypeScript, Node.js, AWS (ECS), Docker, Kubernetes, REST APIs, LLM/Speech APIs, CI/CD, Microservices

Requirements (Must-have):

• Strong hands-on experience with Python as primary backend language
• Solid TypeScript / Node.js experience
• Experience with AWS (ECS), Docker, and container-based infrastructure
• Experience with microservices architecture and REST APIs
• Hands-on experience with AI integrations (LLM and/or speech APIs)
• Familiarity with Kubernetes or active interest in migration to K8s
• CI/CD practices
• High agency — ability to own systems independently
• English B2+
  
  Responsibilities:
• Own and evolve backend services end-to-end
• Build scalable, reliable systems for real-time and high-throughput workloads (telephony + AI inference + integrations)
• Work primarily in Python with growing contribution in TypeScript (Node.js)
• Maintain and scale AWS ECS + Docker infrastructure
• Contribute to Kubernetes migration
• Integrate LLM and speech APIs into production systems
• Design and maintain REST APIs and microservices architecture
• Implement and improve CI/CD pipelines
  
  Nice to Have:
• Experience with telephony systems or real-time audio pipelines
• Experience leading or contributing to cloud migration projects
• Background in AI-driven or voice-based products
  
  Hiring Process :
• Intro call 
• Technical discussion 

• Offer

  Start: ASAP

Softcery builds advanced AI systems for B2B SaaS companies. We partner with founders in the US and UK to design, build, and scale production-ready AI solutions that solve real business challenges. Our team focuses on complex AI engineering — systems that are technically robust, business-aligned, and built to scale. We combine deep technical expertise with strong product thinking, helping companies move from AI ambition to real, production impact.

We are looking for a Junior AI Software Engineer, who is passionate about AI, has a strong technical background, and wants to grow fast through real projects and mentorship. You’ll work side-by-side with experienced engineers, get mentorship, and see your code go into real products.


What You’ll Do:

• Work on AI integrations — implement and extend LLM-based features (OpenAI, Anthropic, Mistral, etc.) in real applications.
• Contribute to AI products — develop chatbots, voice agents, and automation features across internal and production systems.
• Support production AI systems — help maintain, improve, and debug existing AI-driven features.
• Participate in AI experiments — test models, APIs, and approaches to improve quality, cost, and performance of solutions.
• Grow toward client projects — gradually move from internal initiatives to real client-facing AI implementations.

What We’re Looking For:

• 6+ months of commercial experience with AI development — experience in real projects (AI products or AI integrations).
• Experience with AI/LLM systems — hands-on work with tools like OpenAI, Anthropic, LangChain, RAG pipelines or similar.
• Python skills — comfortable working with Python, APIs, and AI integrations.
• Understanding of software fundamentals — data structures, databases (SQL), and basic system design concepts.
• Interest in AI — curiosity about new models, tools, and practical applications.
• English level — Upper-Intermediate or higher.

Nice to have:

• Experience with APIs and backend systems — ability to integrate and debug third-party services.

• Familiarity with Git — understanding version control and basic workflows in a small development team.

  
   

What We Offer:

• Structured onboarding & mentorship — you’ll get a clear onboarding plan, documented workflows, and a team that’s got your back.
• Flexible remote schedule — work from wherever and whenever you’re most productive.
• Learning budget — we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support — so you can focus on the work, not the paperwork.
• Time off — 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership — access to professional events and networking opportunities in the local tech community.
  
   

🔁 Hiring Process: Recruiter Interview → Tech Interview → Test Task → Final Interview.

If you care about who you work with, what you create, and how it affects the outcome, we will definitely be on the same page. We’re excited to meet you 👋

Softcery builds advanced AI systems for B2B SaaS companies. We partner with founders in the US and UK to design, build, and scale production-ready AI solutions that solve real business challenges. Our team focuses on complex AI engineering — systems that are technically robust, business-aligned, and built to scale. We combine deep technical expertise with strong product thinking, helping companies move from AI ambition to real, production impact.

We are looking for a Trainee AI Software Engineer, who is passionate about AI, has a strong technical background, and wants to grow fast through real projects and mentorship. You’ll work side-by-side with experienced engineers, get mentorship, and see your code go into real products.


What You’ll Do:

• Support AI integrations — connect, configure, and test LLMs (OpenAI, Anthropic, Mistral, etc).
• Assist in developing AI-based products — contribute to chatbots, voice agents, and automation tools.
• Research and test AI models — explore new APIs, evaluate capabilities, and compare approaches.
• Work with experienced developers — learn how AI features are built and integrated into production systems.
• Participate in experiments and prototypes — gain hands-on experience through internal projects.

What We’re Looking For:

• Technical background or development experience — education in AI/Computer Science or hands-on experience in software development (e.g., full-stack, backend) with motivation to grow in AI.
• Early experience with AI/LLM projects — pet projects, coursework, or internships.
• Python skills — comfortable working with Python, APIs, and basic AI integrations.
• Understanding of fundamentals — data structures and experience working with databases (e.g., SQL).
• Interest in AI — curiosity about real-world applications, ideally supported by personal projects or self-learning.
• English level — Upper-Intermediate or higher.

Nice to have:

• Familiarity with Git — understanding version control and basic workflows in a small development team.

What We Offer:

• Structured onboarding & mentorship — you’ll get a clear onboarding plan, documented workflows, and a team that’s got your back.
• Flexible remote schedule — work from wherever and whenever you’re most productive.
• Learning budget — we cover books, courses, English lessons, and AI tools for your professional growth.
• Full accounting support — so you can focus on the work, not the paperwork.
• Time off — 20 paid vacation days, 12 sick days, 2 paid period leave days/month (for women), and your birthday off.
• IT Cluster membership — access to professional events and networking opportunities in the local tech community.
  
   

🔁 Hiring Process: Recruiter Interview → Tech Interview → Test Task → Final Interview.

If you’re eager to kickstart your career in AI, learn from real projects, and grow in a supportive team — we’d love to meet you 👋

Mirko Solutions is an international IT company specializing in web and mobile development for clients in the US, Canada, EU, and Australia. We are growing rapidly and are currently looking for a Senior Python Backend Engineer for a new international project.

About the role:
Our backend is developed all in Python running in the cloud over k8s. It's not a typical backend interacting with a UI frontend, handling audio streams in real-time. Our systems integrate with a large number of third party services. Because of the myriad of
challenges and the fast pace of a startup, each team member gets to experience a lot of professional growth and ownership

In this role, you will:

🔸 Own parts of our core backend infrastructure, which is a complex, real-time distributed system written in Python and Rust

🔸 Own big initiatives end-to-end and deliver them with minimal guidance

🔸 Troubleshoot highly complex production issues

🔸 Constantly improve our development velocity while maintaining a very high reliability standard

Qualifications:

🔸 BSc in Software Development or equivalent industry experience

🔸 Previously a Staff or Principal Engineer at a startup company

🔸 10+ years of experience in Python development

🔸 Strong Python Asyncio experience

🔸 Strong software design skills

🔸 Excellent communicator in writing and orally

🔸 Significant experience with at least one strongly typed language (Rust, C++, Go, Swift, Java, etc)

🔸 Deep understanding of Networking Protocols, Operating Systems

🔸 Deep knowledge of Python Profiling

🔸 Experience in delivering and troubleshooting a production-grade cloud-based distributed system

🔸 Experience in building and troubleshooting a real-time low-level system (e.g. kernel, drivers, RTOS)

🔸 Kubernetes and Helm experience

🔸 Experience with different observability stacks

🔸 Strong LLM prompting skills, but also being able to work without them

🔸 Experience with gRPC and its troubleshooting

🔸 Being a contributor or maintainer of an open-source package

Bonus:

🔸 An understanding of one of the following: WebRTC, STUN/TURN, SIP, RTP, HLS, RTMP

🔸 Having worked with Rust and PyO3

🔸 Audio programming experience

We offer:

🔸 remote work (full-time);

🔸 projects for international clients;

🔸 a team of experienced colleagues who will support your development;

🔸 a friendly atmosphere and opportunities for professional growth.

Project overview

Summa is a cloud-based platform designed to transform the operations of accounting firms and tax consultants in Israel. By automating routine technical and administrative tasks, Summa enables professionals to focus on strategic and analytical aspects of their work, reducing operational hours by up to 80%. The platform leverages advanced technologies like machine learning, artificial intelligence, and Optical Character Recognition (OCR) to optimize processes such as auditing, bookkeeping, tax reporting, and office management. Fully compliant with Israeli regulations and approved by the Israel Tax Authority, Summa aims to create a paperless, efficient, and cost-effective environment for accounting professionals.
As part of the Summa team, you will play a vital role in enhancing the platform’s functionality, improving its user experience, and ensuring it remains at the forefront of technology in the accounting industry.

Role
As a Strong Middle/Senior Python Developer (AI/ML Integrations) at Summa, you will play a key role in integrating AI and machine learning solutions into the platform, optimizing processes, and ensuring seamless interactions between advanced technologies and user workflows.

Requirements

• 4+ years of professional experience as a Python Developer
• Proven hands-on experience integrating LLMs into backend or production systems.
• Strong understanding of vector databases and semantic search technologies.
• Solid expertise in RAG architecture and modern AI system design.
• Experience building robust ETL processes and data pipelines.
• Strong knowledge of API development (REST, GraphQL).
• Practical experience with cloud platforms such as AWS or Azure.
• Proficiency with Git and modern CI/CD pipelines.
• Experience working in a start-up environment.
• English-Upper-Intermediate (B2).

Nice to have

• Experience with containerization and orchestration tools (Docker, Kubernetes).
• Experience working with data lakes, data warehouses, or large-scale document processing systems.
• Understanding of MLOps practices, model lifecycle management, and deployment strategies.
• Experience with MCP, advanced agent frameworks, and multi-agent systems.
• Design and maintain automation workflows (e.g., n8n).
• Experience with the fintech industry.

Responsibilities

• Design, develop, and maintain backend services and AI-driven systems using Python.
• Integrate and operationalize Large Language Models (LLMs) in production environments.
• Architect and implement Retrieval-Augmented Generation (RAG) pipelines using vector databases and unstructured data sources.
• Build and optimize ETL workflows and data pipelines for structured and unstructured data.
• Develop and maintain APIs (REST, GraphQL) using frameworks such as FastAPI, Flask, or Django.
• Implement and manage AI agents, agent-to-agent (A2A) interactions, skills, and tool-based reasoning workflows.
• Integrate OCR, document processing, and knowledge extraction pipelines.
• Familiarity with LLM orchestration frameworks such as LangChain, LlamaIndex, or similar.
• Ensure system reliability, scalability, security, and performance in cloud environments.
• Collaborate with cross-functional teams to translate business requirements into technical solutions.
• Contribute to architecture decisions, code reviews, and best practices.

We offer

• 20 vacation days (workdays)
• 7 sick days
• Personalized career growth
• Education reimbursement
• Corporate events and team buildings
• Equipment provided

We invite Senior Python Developer to join our team for remote, long-term cooperation.

Our international company develops a large-scale platform for monitoring infrastructure.

Requirements:

• Strong and confident knowledge of Python
• 7+ years of professional software development experience with Python
• Proven ability to build production-ready modules and applications using AI-driven development practices 
• Experience with high-load / large-scale production systems
• Understanding of idempotency principles
• Experience building reliable systems with graceful error handling
• Strong understanding of software architecture
• Experience with profiling, debugging, and performance optimization tools
• English level: B2+
• Availability to work within US Eastern Time zone (UTC−4 DST)

Strong plus:

• Experience with React.js

We offer:

• Interesting and challenging project
• Creative and friendly atmosphere
• Our company policy is to welcome your ideas and suggestions
• An international team of experienced developers
• Flexible work schedule
• 8-hour workday
• Long-term cooperation
• More details could be given during an interview

Please include your Telegram username in CV.

Project Description

We are developing a cybersecurity platform that analyzes how well data and systems are protected and whether they comply with international security standards.

The platform is built as a microservices-based system, where independent services handle data processing, integrations, and business logic. The frontend provides a user-friendly interface for managing and visualizing results.

We use modern technologies including Python (FastAPI), React + TypeScript, AWS, and Docker, with a focus on scalability, asynchronous processing, and cloud-based infrastructure.

We are looking for a Full-stack Developer to join our team and contribute to both backend services and frontend development.
 

Responsibilities
- Develop and maintain backend microservices FastAPI
- Build and enhance frontend features using React + TypeScript
- Integrate frontend with backend APIs and external services
- Work with data processing, business logic, and system integrations
- Participate in architecture discussions and feature development
- Write and maintain tests (unit and e2e)

Required skills
- 1+ years of commercial experience as a Full-stack or Software Developer
- Experience with Python (FastAPI)
- Experience with JavaScript/TypeScript and React
- Understanding of REST API design and integration
- Experience with relational databases (PostgreSQL) and ORM (SQLAlchemy or similar)
- Basic knowledge of cloud platforms (AWS)
- Experience with Docker and Git
- Understanding of testing approaches (unit/integration/e2e)
- English level: Upper-intermediate or higher

Will be a plus
- Experience with microservices architecture
- Familiarity with tools like React Query, Zustand, MUI
- Experience with Playwright, Vitest, Storybook
- Understanding of asynchronous processing (queues, workers)
- Experience with API clients (OpenAPI, Axios)
 

We offer
- Opportunities for career growth and personal development, to help you improve your skills and achieve your goals
- No micromanagement - your ideas and initiatives are always encouraged
- Educational programs that are covered by the company at 30% of the expense
- Paid vacation leave and public holidays (21 vacation days annually)
- Competitive financial compensation with regular performance reviews
- Outdoor team activities are paid for by the company
- English language improvement through extensive communication
- The chance to work alongside highly experienced and enthusiastic IT professionals who are ready to share their knowledge and help you gain invaluable experience in a live IT environment
 

Our hiring is quick and straightforward
- Test task 
- Technical interview with a hiring manager (1.5 hours)

AI-First Developer — Psychable

Location: Remote (US, Eastern Europe, China/Taiwan, or Latin America preferred; Miami is a plus) 

Reports to: Founder & CEO 

Type: Contract-to-hire / Fractional (Full-time path available) 

About Psychable

Psychable is the leading online community connecting individuals with professional, trusted psychedelic therapists, clinics, and wellness practitioners. We operate a content-rich WordPress platform with a practitioner directory, tiered membership program, integration courses, and a growing ecosystem of healing professionals, serving hundreds of thousands of monthly visitors in one of the fastest-evolving sectors in health and wellness.

We are founder-led, mission-driven, and independent. We are at a critical inflection point: the vision is clear, the audience is growing, and the infrastructure needs to match the ambition.
 

Why This Role Exists

Psychable has built meaningful traction on a WordPress foundation with a small, scrappy team. But we've reached the ceiling of what manual processes and off-the-shelf plugins can support. We need someone who can look at what we've built: the directory, the membership tiers, the content engine, the data we're sitting on, the practitioner relationships, and architect the systems that turn all of it into a scalable, revenue-generating machine.

This is not a "maintain the website" role. This is a build-the-engine role.

We need someone who thinks AI-first, not as a buzzword, but as an operational philosophy. Someone who reaches for automation before manual process, who sees a spreadsheet of thousands retreat centers and immediately thinks about enrichment pipelines, who looks at our practitioner onboarding flow and sees where an AI agent could reduce it from 12 steps to 3.

What You'll Build & Own

Platform & Infrastructure

• Evolve our WordPress ecosystem, optimize, extend, or architect the path beyond it as needed
• Build and maintain the practitioner directory with intelligent match/search, filtering, booking integrations, and lead routing that actually works at the membership tier level 
• Implement payment systems, subscription management, and membership automation that reduce manual intervention to near-zero
• Ensure site performance, security, uptime, and SEO technical health across the platform

AI-Powered Automation

• Design and deploy AI agents and workflows that automate practitioner onboarding, lead distribution, content publishing, email/SMS campaign triggers, and data enrichment
• Build internal tools powered by LLMs (Claude, GPT, or equivalent) for content generation, data processing, and operational support
• Create automated pipelines for scraping, enriching, and activating practitioner and retreat center databases from public directories
• Implement AI-driven personalization, matching individuals with the right practitioners based on modality, location, availability, and fit

Data & Growth Systems

• Build the data layer we're missing: CRM integrations, analytics dashboards, membership metrics, practitioner engagement tracking, and revenue attribution
• Design outreach and enrichment systems that turn raw directory data into actionable sales and partnership pipelines
• Connect the dots between our content (SEO), our directory (discovery), our memberships (revenue), and our community (retention) with measurable, instrumented flows

Compliance & Trust

• All messaging systems (email, SMS) must be TCPA/10DLC compliant  
• Health content touches YMYL territory; any AI-generated or AI-assisted content pipelines must respect these standards
• Data privacy, practitioner confidentiality, and platform security are table stakes

Who You Are

You build with AI as a first principle, not an afterthought. You use Claude Code, Cursor, Copilot, or similar tools daily, not because someone told you to, but because you can't imagine working without them. You've shipped real things with AI agents, not just experimented.

You're a full-stack generalist who leans toward backend and systems. You can wire up a WordPress site, build an API, write a Python script to enrich thousands of records, deploy a Next.js frontend, and configure a CI/CD pipeline, all in the same week. You don't need a team of five to get something live. You lean it, do it yourself and get it done, even with AI agents.

You think in revenue, not just in code. When you look at a practitioner directory with tiered memberships, you see the funnel. You understand that the booking integration isn't a feature request, it's how members justify their $600/year. You ask "what does this unlock for the business?" before "what framework should I use?"

You're comfortable in ambiguity. We're a very resourceful team. Requirements won't always be spec'd out. You'll sometimes get a voice note and a Notion page and need to turn it into a working system. That excites you, not frustrates you.

You care about the mission. You don't need to be a psychedelic practitioner, but you understand that this work matters, that connecting people with the right healer at the right time can change a life. You approach the platform with that gravity.

Technical Environment

Current stack:

• WordPress  
• PHP / MySQL 
• Google Sheets / Notion  
• GHL or similar  
• Slack 
• Various WordPress plugins for directory, membership, and payments

What we expect you to bring or introduce:

• Python for automation, scraping, data enrichment, and AI agent workflows
• Experience with LLM APIs (Anthropic Claude, OpenAI) and building production AI workflows, not just prompting, but chaining, function calling, RAG, and agent architectures
• Modern frontend (React/Next.js) if and when we evolve beyond WordPress for specific surfaces
• API design and integration (payment processors, booking systems, CRMs, third-party directories)
• CI/CD, version control, and deployment best practices
• Familiarity with SEO technical requirements (site speed, structured data, crawlability, Core Web Vitals)

Nice to Have

• Experience building or scaling a marketplace or directory platform
• Background in health, wellness, or regulated industries
• Familiarity with Clay, Apollo, or similar data enrichment tools
• WordPress plugin development or WP REST API experience
• Experience with HIPAA-adjacent data handling

How to Apply

Send us:

1. A brief video on why this role calls to you, we want to hear your voice, not a cover letter template
2. One or two examples of something you've built where AI was core to the solution (links, repos, or a short writeup)
3. Your rate or salary expectations and preferred engagement structure (fractional, contract-to-hire, full-time)

We are very intentional. If the fit is right, you'll know within a week.

We welcome applicants of all backgrounds and believe that diverse perspectives strengthen our community and our platform.

Remote  |  EU Time Zone (CET ±4 hours)  |  Full-Time

Competitive salary based on experience  |  Equity options available

About Amplifier AI

We’re building the next generation of surgical planning software for interventional radiology and cardiothoracic surgery. Our platform turns CT scans into interactive 3D models that help surgeons plan complex procedures—from endovascular aortic repair (EVAR) to transcatheter aortic valve implantation (TAVI) and beyond.

Our core library powers 17+ clinical analysis pipelines that perform automated anatomical segmentation, vessel centerline extraction, hemodynamic measurements, and risk stratification. Every algorithm we ship has a direct impact on patient outcomes.

We’re a small, focused team where your code goes from PR to operating-room screen in weeks, not quarters. If you want to work on technically challenging problems that genuinely matter, keep reading.

What You’ll Work On

This isn’t a generic backend role. Here’s what a typical month might look like:

• Extending our NNUnet-based segmentation pipelines (we run 15+ trained models across organs, vessels, bones, and tumors) and validating results against clinical ground truth

• Building automated measurement workflows—think aortic neck angulation, iliac tortuosity indices, or landing-zone diameter calculations that feed directly into surgical reports

• Developing new workspace modules: designing the data flow from raw DICOM volumes through preprocessing, AI inference, post-processing, and 3D scene generation

• Optimizing inference performance for GPU and CPU execution, including memory-aware scheduling and adaptive resolution strategies

• Working with SimpleITK, NumPy, and our in-house volume processing library to manipulate medical images at the voxel level—resampling, label morphology, island filtering, ROI extraction

• Collaborating directly with radiologists and surgeons to translate clinical requirements into algorithmic specifications

Our Tech Stack

• Language: Python 3.12+ (modern typing, dataclasses, async patterns)

• Medical Imaging: SimpleITK, NIfTI volumes, DICOM processing

• AI/ML: NNUnet framework, PyTorch, custom inference pipelines

• Infrastructure: Docker, NVIDIA GPU compute, CI/CD with automated testing

• 3D Visualization: Unity integration (you won’t write C#, but your Python outputs drive the 3D viewer)

• Tools: Git, Jira, Confluence, VS Code / PyCharm

What We’re Looking For

Must-haves:

• Strong Python fundamentals: you write clean, typed, well-structured code and understand performance trade-offs

• Experience with NumPy/SciPy for numerical computing—you’re comfortable thinking in arrays and transforms

• Familiarity with medical imaging concepts (DICOM, NIfTI, voxel spaces, coordinate systems) or strong willingness to learn quickly

• Understanding of machine learning inference pipelines, even if you’re not training models from scratch

• Ability to work independently in a remote-first environment with 4+ hours of overlap with CET business hours

Nice-to-haves:

• Experience with SimpleITK or ITK for image registration, segmentation, or morphological operations

• Background in NNUnet or similar medical segmentation frameworks

• Knowledge of 3D geometry: meshes, centerline extraction, spatial transforms

• Contributions to open-source scientific Python projects

• Domain experience in radiology, surgical planning, or health-tech

A Few Things to Know

To set expectations clearly, here’s what this role involves:

• The codebase is scientifically dense—you’ll work with Hounsfield units, anatomical coordinate systems, and clinical measurement standards. Curiosity about the domain is essential.

• We’re a startup. Processes are evolving, requirements shift, and you’ll sometimes need to figure things out from first principles rather than following established playbooks.

• This is primarily a backend/algorithmic role. If you’re looking for frontend or web development work, this isn’t the right fit.

• We care deeply about code quality—type hints, meaningful tests, clear documentation. We review each other’s work carefully.

Why Join Us

• Direct clinical impact: your code helps surgeons plan life-saving procedures more accurately

• Technically deep work at the intersection of AI, medical imaging, and 3D visualization

• Small team, big ownership: you’ll shape architecture decisions and see your ideas go to production

• Flexible remote setup with asynchronous communication and minimal meetings

• Competitive compensation with equity participation

How to Apply

Send us your CV along with a short note covering:

1. A brief description of the most technically challenging Python project you’ve worked on—what made it hard, and how you solved it.

2. Your experience (if any) with medical imaging, numerical computing, or ML inference—even if it’s from a different domain.

3. Your availability and time zone.

No cover letter template needed—just be direct. We review every application personally.

We are looking for a Python AI Developer to build and scale AI-powered solutions for real-world use cases. This is a hands-on role focused on developing agentic systems, RAG pipelines, and production-grade LLM integrations.

Part-time during the first month

Requirements

• 4+ years of development experience with Python
• Experience building real AI applications 
• Experience with LLM APIs (Claude, OpenAI, etc.)
• Understanding of RAG and AI workflows
• Experience with APIs and integrations
• Basics of prompt engineering
• Good communication skills
• Comfortable working in a fast-paced environment

Nice to have

• Experience with LLM frameworks (LangChain, LlamaIndex, etc.)
• Experience working with clients or enterprise systems

Responsibilities

• Build AI features using LLMs (Claude, etc.)
• Work with RAG pipelines
• Create AI agents / workflows
• Integrate AI into products via APIs
• Collaborate with team and clients

About us

Syndicode is a value-driven software development partner with a globally distributed team of engineers, designers, architects and IT managers. We are united by the mission to provide our clients with software products and services that perform, look, and work as designed. 

We believe that our people and culture make Syndicode’s success continuous. Our team is unified by shared principles like: Accountability, Involvement, Excellence, Visibility, Integrity, Innovation, Win-Win, Flexibility. Syndicoders are professionals who pursue self-improvement through continual learning, are eager to introduce improvements to work processes, and are able to analyze a variety of sources to make sound and timely decisions.

If it sounds like you, apply to our jobs and become a new Syndicoder!

 
About the project

Our team is building an internal tool for a major construction company to help their teams design and evaluate complex layouts while accounting for real-world constraints. The product combines robust engineering logic with an interactive 3D view in the browser, making it easier for users to explore design options and estimate key building parameters, including costs. In this role, you’ll work on the mathematical core of the system—refining existing models and developing new algorithms that make the application faster, smarter, and more accurate.

 

What you’ll be doing
 

• Experience: At least 3 years of professional experience in mathematical modeling, algorithm development, or optimization-focused software engineering.
• Mathematical Expertise: Strong foundation in areas such as numerical analysis, linear algebra, calculus, statistics, probability, optimization, and related mathematical disciplines.
• Python: Minimum of 2 years of experience, with expertise in object-oriented programming, data structures, algorithms, and performance optimization.
• Computational geometry for coordinating transformations, polygon operations, or spatial reasoning.
• Analytical Thinking: Strong problem-solving skills with the ability to break down complex challenges into actionable components.
• Attention to Detail: High level of accuracy and precision in developing and validating mathematical models and code.
• Communication: Ability to clearly explain complex mathematical and technical concepts to both technical and non-technical audiences.

• Education: Bachelor’s, Master’s, or Ph.D. in Mathematics, Computer Science, Engineering, or a related quantitative field.
  
  Nice to have
   

  • FastAPI (or similar frameworks): Experience building RESTful APIs and exposing mathematical models and algorithms as scalable web services.
  • AWS: Familiarity with cloud infrastructure services for deployment, scalability, and management of computational resources in production environments.
     
     

  What you'll be doing
   

• Mathematical Model Development: Design, develop, and implement mathematical models and algorithms to solve complex problems in engineering, data analysis, optimization, and related domains.
• Python Software Development: Translate mathematical models and algorithms into high-performance, reliable, and efficient Python code. Ensure clean architecture, solid coding practices, and optimal performance.
• Collaboration: Work closely with cross-functional teams—including developers and domain experts—to understand requirements, troubleshoot issues, and deliver integrated solutions.
• Testing and Validation: Perform rigorous testing and validation of mathematical models and their Python implementations to ensure accuracy, reliability, and efficiency.
• Documentation: Create clear, thorough documentation for models, algorithms, and code implementations.
   

What you’ll get at Syndicode
 

• Fully remote job
• Continuous feedback within teams and departments
• Top-notch team 
• Ability to participate in decision-making and bring new ideas
• Self-management: opportunity to manage your time and plan your activities
• Dynamic fast-growing environment: we react and adapt quickly to the world’s and market changes.

Job description

About DualEntry

Founded in 2024, DualEntry is one of the world’s fastest-growing AI startups.

At DualEntry, the future of finance is being written today. ERP is one of the largest fintech markets in the world ($220,000,000,000+). Yet, tens of thousands of companies are still using on-premise systems, and the industry has not seen new entrants in more than 30 years.

Our AI-native ERP lets accounting teams achieve more in less time. $5M-ARR businesses to NYSE-listed companies trust DualEntry to automate away manual data entry work with AI. We’re finally making the one-person finance team a reality and putting the pain of legacy ERPs from the 1990’s in the past.

We operate with urgency and ownership. We move fast.

Why This Role Matters Now

Since starting 18 months ago, we’ve raised $100,000,0000+ from world-class investors such as Lightspeed Venture Partners, Khosla Ventures, Contrary Ventures and Google Ventures, as well as more than 20 angel investors who’ve built, scaled, and exited some of the most impactful companies of the last decade.

We got there by moving incredibly fast and hiring an exceptionally sharp, hard-working and deeply committed team from leading tech and accounting companies — Ramp, Meta, Microsoft, Lyft, PwC, Deloitte, J.P. Morgan, Bloomberg, Sage, Xero and Intuit. And some of us don't have a fancy logo on our resume and are here for a shot to prove ourselves.

We’re a small team, growing fast with huge momentum - join early.

This is an intense, hands-on role with full ownership. We expect you to push for excellence and raise the bar.

📍 Location: Remote - this role is available across all countries with 4hr+ overlap for the US ET timezone (NYC HQ)

Where you'll create impact

• You’ll own end-to-end execution for backend systems and infrastructure
• You’ll build APIs, services, and real-time systems handling complex accounting logic
• You’ll collaborate with founders, product, and frontend engineering to turn complex workflows into secure, performant systems
• You’ll design, implement, and ship production-ready features at high speed
• You’ll manage data migrations, scaling challenges, external integrations, and end-to-end reliability
• You’ll drive measurable outcomes that accelerate DualEntry’s product velocity and stability

What sets you up for success

• Hardcore work ethic and high agency
• 8+ years of experience in backend engineering
• Proven track record in high-growth, high-ownership environments
• Strong skills in PostgreSQL, SQL, ORMs, migrations, and schema design
• Experience with AWS or comparable cloud infrastructure
• Strong API design and testing experience
• Understanding of CI/CD, deployment, and production readiness
• Bonus: expertise in Python and modern frameworks (FastAPI, Flask, or Django)
• Ability to manage complex systems with evolving requirements
• Fluent English (C1+) with clear communication

How You Operate

• Pragmatic: you like to move forward and make decisions based in reality (not theory). We don't debate if Cassandra has the most theoretical scalability -- we use Postgres until it breaks
• Hard working: 'You can work long, hard, or smart, but [here] you can't choose two out of three" - Jeff Bezos. We wrote this job post during the weekend
• Curious: you love to learn, are highly curious about new frameworks and solutions to engineering problems
• Fast-moving: you deploy daily, iterate quickly, and never wait for permission

Why you’ll thrive here

• Significant equity ownership in one of the top AI companies in the world
• You’re joining early and will grow with DualEntry
• Your feedback shapes the product directly
• High-speed culture
• High-trust environment with high expectations
• Ambitious mission - ERP is one of the largest B2B software markets in the world ($220bn per year), this is a once in a lifetime opportunity to build the next generation ERP in an industry that has not seen new entrants in 30+ years

Benefits & Perks

• Base Salary: $100,000 – $175,000 USD
• Equity: $75,000+ USD
• Contract type: B2B
• Remote-first team - the fastest team you will have ever worked with
• Time Off: 15 PTO days + 12 public holidays
• Visa sponsorship option for relocation to NYC within 2+ years
• Early-stage role with high autonomy and real long-term upside
• Enjoy a learning & development budget for courses, certifications, and language learning to keep growing your skills.
• Work where you feel most productive at co-working spaces or from your home office with support for setup, internet, and phone.
• Plus, wellness perks and more to make your workday even better!

We hire the best, expect the best, and give you the masterclass of your career - an archaic and huge industry like ERP only goes through a restructure like this once in a lifetime. It’s hard, it’s intense, and it’s the most rewarding work you’ll ever do.

If you’re hungry, driven, and ready to build something massive, climb aboard!

At DualEntry, we believe great products come from diverse teams. We’re an equal opportunity employer, and we’re committed to a culture where everyone feels included, supported, and able to do their best work.

About the Role

We are looking for a Senior ML/Ops Engineer to join a core algorithmic platform team building real-time ML inference systems at massive scale.

This is a highly technical, hands-on role focused on designing and operating production-grade ML systems, not research. You will work on systems that handle high throughput and strict latency requirements, with full ownership across backend, ML, and infrastructure layers.

Responsibilities

• Design, build, and maintain real-time ML inference services
• Develop and scale backend systems in Python
• Own end-to-end ML systems (architecture, services, pipelines, infrastructure)
• Integrate ML models into production services and business logic
• Optimize systems for low latency and high throughput
• Work with streaming systems and event-driven architectures
• Ensure system reliability, monitoring, and performance in production
• Collaborate closely with Data Scientists and engineering teams

Tech Stack

• Python (core language)
• Kafka / streaming systems
• Kubernetes, AWS / GCP
• FastAPI, Triton or similar inference frameworks
• Feature stores, model serving, A/B testing, monitoring tools
• High-performance data stores (Redis, Aerospike, etc.)

Requirements

• Strong backend engineering background in Python
• Hands-on experience with MLOps and production ML systems
• Experience building and owning end-to-end systems
• Experience with real-time / low-latency systems
• Experience working with high-scale environments (large traffic, high throughput systems)
• Strong system design skills (APIs, inference services, SLAs)
• Solid understanding of the ML lifecycle (training → deployment → monitoring)

Ideal Background

• Started as a Backend Engineer (Python) and transitioned into ML Engineering / MLOps
• Built production-grade ML services, not just pipelines
• Experience in high-scale domains (AdTech, Fintech, Gaming, streaming systems)

Important Notes

• This is a high-ownership role in a core team
• The domain is complex and niche — focus is on quality over quantity
• Experience with high-scale systems is highly preferred

Not a Fit If

• Pure DevOps / Infrastructure profile
• Only worked with ML pipelines (Airflow, ETL) without production ML
• No experience with real-time systems or latency constraints
• Mostly research or Data Science background without production systems

Hiring Process

• 2–3 interview stages

This role is ideal for engineers who combine strong backend engineering with ML systems experience and enjoy building real-time, high-scale production systems from end to end.