remote python backend engineer

Job Title: AI EngineerLocation: RemoteSalary Range: $30,000 - $70,000/year (depending on location) + equity About Us: We are a fast-growing startup building a SaaS platform aimed at simplifying sales and marketing for freelancers, solopreneurs, and small businesses. Our vision is to leverage AI to enhance the customer experience, provide intelligent...

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure...

Veracity Ventures Inc. is seeking a Java Developer with 3 to 9 years of experience to join our team. This is a fully remote opportunity with candidates based in Toronto, Ontario, Canada.You will develop and maintain Java applications and backend services, build RESTful APIs and microservices using Spring Boot, and work with SQL databases. Strong testing...

Sii, a Poland-based technology company, is seeking a Senior .NET Developer to join our in-house agile team. You will deliver long-term C#/.NET backend solutions for industrial systems, collaborating with teammates to enhance integration with industrial protocols.This remote role is based in Poland and offers opportunities to influence CI/CD practices and...

United States Digital Space LLC is seeking a seasoned backend engineer in Poland to design, develop, and maintain scalable Java services. You will help migrate PHP components to Java, optimize performance, and collaborate across Product, Data, and Engineering teams.The role emphasizes distributed systems, high-throughput processing, and observability, with...

OLX is seeking a seasoned software engineer in Poland to work on AI-enabled systems within cross-functional teams. You will contribute to design, development, and delivery, collaborating with engineers, SREs, and product managers.The role emphasizes running and owning AI-driven improvements while ensuring robust production code. You will work with Golang,...

Job descriptionAbout UsAt Digital Forms, we help companies grow through digital transformation — from process optimization and automation to AI and custom software development. Our technology team designs and builds the solutions that drive this change: scalable systems, data platforms, integrations, and products that make a real business impact.We work...

Sprout is hiring a Senior Software Engineer, Platform (Java) to join our engineering team in Kraków. You will help scale and monitor our platform using Java, Python, MySQL, NSQ, HBase, AWS, and Kubernetes, collaborating with product managers and other engineers.You’ll participate in designing robust backend services, mentoring teammates, and driving...

Join our Market Connectivity team, focused on building and maintaining ultra-low latency trading systems and exchange connectivity solutions for global financial markets. As a Senior Automation QA Engineer, you will play a key role in ensuring the quality, reliability, and performance of high-throughput applications operating in a high-performance computing...

Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more. The...

Full time Senior Remote Warsaw, Warszawa, PL Python Important: if an employer asks you to log into their system via iCloud or Google, send a code, an SMS or Telegram password, run some code, or install software - refuse. These are signs of fraud. Work mode - fully remote. Assignment type: B2B Start - 01.09.2026. Industry- pharmaceutical. Recruitment process...

About Kalepa Insurance is a $7T global industry built on professional labor: underwriting, claims, pricing, operations, and distribution. Kalepa is building AI that can perform that work. We create professional‑grade AI systems for insurers: software that can read, reason, decide, and act inside real workflows and operate over long‑time horizons. Kalepa...

Turnitin is seeking a Principal Software Engineer to join our Shared Services team in a Poland-remote capacity. You will lead design and development of backend services, shape architectural strategy, and build scalable cloud-native solutions using Java and AWS.You will mentor engineers and collaborate across product, architecture, and engineering teams to...

Location: Warsaw Contract Type: Contract Remote Status: Hybrid Duration (months): 6 - Design and build scalable data pipelines using Snowflake, Python and DBT - Lead the migration and automation of RBAC roles with configuration-driven approaches - Collaborate with data architects and scientists on cutting-edge retail analytics solutions - Mentor junior...

We are seeking a Senior Full-stack Engineer to strengthen the operational foundation of the fund by expanding the application and deepening the insights available to the Infrastructure team. Responsibilities Enhance and modernize data ingestion pipelines to support scalable data processing Develop and maintain high-performance REST APIs and backend...

N-iX is looking for a Senior Full-stack (Python + Go) Engineer to join a collaborative product team of around 8 engineers working on a complex, high-impact software platform. You’ll contribute across the stack, building scalable backend services and intuitive frontend experiences, while actively using AI-powered development tools to improve productivity...

Cello is hiring a Senior Backend Engineer in Warsaw. You will work across frontend widgets, backend infrastructure, and data pipelines, shaping architecture and product direction. The role emphasizes shipping features rapidly while adopting AI improvements to accelerate delivery.We value deep backend experience with NestJS or Python, TypeScript/JavaScript...

At Saily, we’re removing the hassle of staying connected while traveling — no roaming fees, no plastic SIM cards, just lightning-fast, secure mobile data in 200+ destinations. Saily has millions of paying customers and hundreds of thousands of travelers browsing through Saily at any given moment.To build the best product for our customers, we foster...

Mindrift is seeking a highly skilled Python Data Scraping Engineer for their Tendem project. This part-time remote opportunity involves collaborating within a hybrid AI + human system, focusing on critical data scraping tasks and workflows.The ideal candidate has at least 3 years of experience in web scraping, automation, and a strong command of Python. This...

Location: Poland We Are: RTB House is a global company that provides state-of-the-art marketing technologies for top brands and agencies worldwide. Its proprietary ad-buying engine is the first in the world to be powered entirely by Deep Learning algorithms, enabling advertisers to generate outstanding results and reach their goals at every stage of the...