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// oferta pracy
Python Backend Engineer (m/f/x)
Makersite GmbH
wszystkie oferty tej firmy →
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...Job Title: (Senior) Python Engineer (m/f/x)
Location: EU
(Remote)
Who You’ll Work For:
At Makersite, we're pioneering the future of sustainable product development and digital collaboration. As a leading platform for product lifecycle management (PLM), we empower companies to make smarter, more sustainable decisions across their entire supply chain. Our cutting-edge software enables teams to design, prototype, and manufacture with transparency, efficiency, and responsibility—reducing environmental impact while optimizing performance.
We're a fast-growing, innovative company that thrives on creativity, collaboration, and continuous learning. If you're passionate about technology, sustainability, and creating meaningful impact, we’d love to hear from you. Join us and be a part of shaping the future of manufacturing and product innovation.
Who we're looking for:
As part of our growing team, you will play a key role in shaping the future of sustainable product development. We’re looking for innovative, driven Python Backend Engineers who are passionate about technology and sustainability to join us in building tools that enable companies to make smarter, more responsible decisions. In this role, you’ll have the opportunity to collaborate with talented professionals, contribute to cutting-edge projects, and help drive the digital transformation of industries worldwide. If you're ready to make an impact and contribute to meaningful change, we want to hear from you!
This role is a fixed, permanent position. All successful applicants will receive a permanent employment contract regardless of location. Successful applicants are required to be based in Berlin, Munich, Stuttgart, London, or Porto.
The role:
Help create functional requirements together with our customers.
Collaborate with UX designers to develop and implement requirements.
Build efficient data-powered REST APIs in Python
Build end-to-end data pipelines and AI models needed for your APIs.
Collaborate with front-end engineers to integrate with your APIs.
Contribute to testing and bug fixes.
3 - 5 years of experience as a Python backend developer, ideally, 2+ years in a B2B environment
Comfortable speaking with customers clearly to understand requirements.
Experience with Python frameworks (e.g., Flask, Bottle), Amazon Web Services (AWS) and REST
Solid understanding of databases and SQL, preferably graph databases.
Experience building data pipelines with complex data.
Experience with large, enterprise-grade applications
Located in Germany or Europe
A degree in Computer Science or Software Engineering
What We Offer:
Competitive Salary – We reward your skills and experience with a compensation package that reflects your value.
30 Days Paid Time Off – Take the time you need to recharge and maintain a healthy work-life balance.
Remote-First Flexibility – Work from anywhere in the EU, with the option to collaborate in person at our offices in Stuttgart, Berlin (role dependent).
Generous Learning & Development Budget – We invest in your growth, providing ample resources for personal and professional development.
Choose Your Ideal Work Equipment – Whether you prefer Apple or Microsoft, we’ll equip you with the tools you need to excel.
Save on your bicycle leasing through JobRad® - German-based employees.
The Experience:
Purpose-Driven Work – Build something meaningful. Here, you’re not just creating another app; you’re contributing to a transformative vision that you can be proud of.
Great Colleagues – Join a team that’s open, transparent, and international. We value inclusivity and foster a culture of collaboration and mutual respect.
Work-Life Balance – As a remote-first company, we trust you to do your best work, your way. You have the flexibility to work when it suits you, ensuring a healthy balance between personal and professional life.
Pride in Impact – We're already making a significant difference with global, well-known customers who share our vision. Be part of something that matters.
Stability with Ambition – With realistic growth plans, we’re committed to changing the way things are made—without sacrificing our ambitious goals for innovation and impact.
If you want to find out more about what it’s like to work at Makersite, check out our Careers Page here
Diversity and Inclusion
If you have a medical condition or an individual need for an adjustment to our process, and you believe this may affect your ability to be at your best – please let us know so we can talk about how we can best support you and make any adjustments that may be needed.
At Makersite, we are dedicated to fostering an environment that champions diversity, equity, inclusion, and belonging. We believe that diverse teams drive innovation and success, and we are proud to be an equal opportunity employer. We welcome applicants from all backgrounds and will consider all applications regardless of age, disability, gender identity, marital status, pregnancy or maternity, race, nationality, religion, sex, sexual orientation, or any other status protected by applicable law. Rest assured, all applications will be handled with the utmost confidentiality.
Find more English Speaking Jobs in Germany on Arbeitnow...
Location: EU
(Remote)
Who You’ll Work For:
At Makersite, we're pioneering the future of sustainable product development and digital collaboration. As a leading platform for product lifecycle management (PLM), we empower companies to make smarter, more sustainable decisions across their entire supply chain. Our cutting-edge software enables teams to design, prototype, and manufacture with transparency, efficiency, and responsibility—reducing environmental impact while optimizing performance.
We're a fast-growing, innovative company that thrives on creativity, collaboration, and continuous learning. If you're passionate about technology, sustainability, and creating meaningful impact, we’d love to hear from you. Join us and be a part of shaping the future of manufacturing and product innovation.
Who we're looking for:
As part of our growing team, you will play a key role in shaping the future of sustainable product development. We’re looking for innovative, driven Python Backend Engineers who are passionate about technology and sustainability to join us in building tools that enable companies to make smarter, more responsible decisions. In this role, you’ll have the opportunity to collaborate with talented professionals, contribute to cutting-edge projects, and help drive the digital transformation of industries worldwide. If you're ready to make an impact and contribute to meaningful change, we want to hear from you!
This role is a fixed, permanent position. All successful applicants will receive a permanent employment contract regardless of location. Successful applicants are required to be based in Berlin, Munich, Stuttgart, London, or Porto.
The role:
Help create functional requirements together with our customers.
Collaborate with UX designers to develop and implement requirements.
Build efficient data-powered REST APIs in Python
Build end-to-end data pipelines and AI models needed for your APIs.
Collaborate with front-end engineers to integrate with your APIs.
Contribute to testing and bug fixes.
3 - 5 years of experience as a Python backend developer, ideally, 2+ years in a B2B environment
Comfortable speaking with customers clearly to understand requirements.
Experience with Python frameworks (e.g., Flask, Bottle), Amazon Web Services (AWS) and REST
Solid understanding of databases and SQL, preferably graph databases.
Experience building data pipelines with complex data.
Experience with large, enterprise-grade applications
Located in Germany or Europe
A degree in Computer Science or Software Engineering
What We Offer:
Competitive Salary – We reward your skills and experience with a compensation package that reflects your value.
30 Days Paid Time Off – Take the time you need to recharge and maintain a healthy work-life balance.
Remote-First Flexibility – Work from anywhere in the EU, with the option to collaborate in person at our offices in Stuttgart, Berlin (role dependent).
Generous Learning & Development Budget – We invest in your growth, providing ample resources for personal and professional development.
Choose Your Ideal Work Equipment – Whether you prefer Apple or Microsoft, we’ll equip you with the tools you need to excel.
Save on your bicycle leasing through JobRad® - German-based employees.
The Experience:
Purpose-Driven Work – Build something meaningful. Here, you’re not just creating another app; you’re contributing to a transformative vision that you can be proud of.
Great Colleagues – Join a team that’s open, transparent, and international. We value inclusivity and foster a culture of collaboration and mutual respect.
Work-Life Balance – As a remote-first company, we trust you to do your best work, your way. You have the flexibility to work when it suits you, ensuring a healthy balance between personal and professional life.
Pride in Impact – We're already making a significant difference with global, well-known customers who share our vision. Be part of something that matters.
Stability with Ambition – With realistic growth plans, we’re committed to changing the way things are made—without sacrificing our ambitious goals for innovation and impact.
If you want to find out more about what it’s like to work at Makersite, check out our Careers Page here
Diversity and Inclusion
If you have a medical condition or an individual need for an adjustment to our process, and you believe this may affect your ability to be at your best – please let us know so we can talk about how we can best support you and make any adjustments that may be needed.
At Makersite, we are dedicated to fostering an environment that champions diversity, equity, inclusion, and belonging. We believe that diverse teams drive innovation and success, and we are proud to be an equal opportunity employer. We welcome applicants from all backgrounds and will consider all applications regardless of age, disability, gender identity, marital status, pregnancy or maternity, race, nationality, religion, sex, sexual orientation, or any other status protected by applicable law. Rest assured, all applications will be handled with the utmost confidentiality.
Find more English Speaking Jobs in Germany on Arbeitnow...
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// podobne oferty
📌 Promowane
QA Engineer (AI + Python)
25 200 – 28 600 PLN/mies.
apreel // Remote / Warszawa
Czym będziesz się zajmować?Role summary: Own quality on the two hardest surfaces of a production AI coaching platform:th…
Czym będziesz się zajmować?
Role summary: Own quality on the two hardest surfaces of a production AI coaching platform:
the LLM agents that answer differently every run, and the API layer everything else depends on.
As AI & Backend QA Engineer you own the quality of what the model says and what the APIs return. On the AI side that means building the evaluation practice: golden sets, quality metrics, and regression detection that catch a degraded answer before a user does. On the backend side it means API test suites and consumer-driven contract testing with Pact — agreed with the client's US engineering team as a standing requirement for this role, not an optional technique.
The defining skill is localization: when an answer is wrong, you can tell whether the problem sits in the model, in the service code, or in the input data — and you bring the evidence, not a guess.
What you'll be testing:
AI core — a Python service with LangGraph agents producing streaming, non-deterministic coaching responses; this
role's primary surface
Backend APIs — a NestJS REST gateway behind Auth0, plus the services behind it
Mobile app — React Native, shipping to iOS and Android app stores; AI features surface directly in the app that
members use
Kogo poszukujemy?
Must-have skills:
3+ years in technical QA/test automation, incl. API testing on production
Python — writing/maintaining tests, pytest, fixtures
HTTP/API fundamentals — REST, JSON, status codes, headers, auth tokens
Contract testing with Pact — consumer-driven contracts (hard requirement)
Security-aware API testing — auth boundaries, token handling, malformed/hostile input
Comfort with non-determinism — assert on properties/contracts, not exact output
LLM evaluation — datasets/golden sets, response metrics, detect regressions across prompts/models
Prompt engineering — modify prompts and measure effects; aware of hallucinations and prompt injection
Backend savvy — HTTP/REST, JSON, tokens, logs, DB queries; isolate model v…
Role summary: Own quality on the two hardest surfaces of a production AI coaching platform:
the LLM agents that answer differently every run, and the API layer everything else depends on.
As AI & Backend QA Engineer you own the quality of what the model says and what the APIs return. On the AI side that means building the evaluation practice: golden sets, quality metrics, and regression detection that catch a degraded answer before a user does. On the backend side it means API test suites and consumer-driven contract testing with Pact — agreed with the client's US engineering team as a standing requirement for this role, not an optional technique.
The defining skill is localization: when an answer is wrong, you can tell whether the problem sits in the model, in the service code, or in the input data — and you bring the evidence, not a guess.
What you'll be testing:
AI core — a Python service with LangGraph agents producing streaming, non-deterministic coaching responses; this
role's primary surface
Backend APIs — a NestJS REST gateway behind Auth0, plus the services behind it
Mobile app — React Native, shipping to iOS and Android app stores; AI features surface directly in the app that
members use
Kogo poszukujemy?
Must-have skills:
3+ years in technical QA/test automation, incl. API testing on production
Python — writing/maintaining tests, pytest, fixtures
HTTP/API fundamentals — REST, JSON, status codes, headers, auth tokens
Contract testing with Pact — consumer-driven contracts (hard requirement)
Security-aware API testing — auth boundaries, token handling, malformed/hostile input
Comfort with non-determinism — assert on properties/contracts, not exact output
LLM evaluation — datasets/golden sets, response metrics, detect regressions across prompts/models
Prompt engineering — modify prompts and measure effects; aware of hallucinations and prompt injection
Backend savvy — HTTP/REST, JSON, tokens, logs, DB queries; isolate model v…
📌 Promowane
Senior AI Forward Deployed Software Engineer
250 zł / stawka godzinowa
ITFS // Remote / Gdynia, Warszawa
// 2 lokalizacje
...Czym będziesz się zajmować?Miejsce pracy: Praca zdalna (Polska), podróże służbowe do 30% (gł. Europa/UK)Start: ASAP (…
...
Czym będziesz się zajmować?
Miejsce pracy: Praca zdalna (Polska), podróże służbowe do 30% (gł. Europa/UK)
Start: ASAP (listopad 2026)
Forma współpracy: B2B z ITFS
Stawka: do 400 PLN/h + VAT
Proces rekrutacyjny: Krótka rozmowa telefoniczna z rekruterem ITFS → rozmowa rekrutacyjna → 2 rundy techniczne z Klientem → decyzja
ZAKRES OBOWIĄZKÓW
Projektowanie i wdrażanie produkcyjnych rozwiązań AI end-to-end: backend, orkiestracja danych, potoki LLM i UI.
Kluczowe decyzje architektoniczne i dbanie o skalowalność.
Warsztaty z zespołami klienta (do 30% wyjazdów): identyfikacja potoków wartości, analiza problemów biznesowych.
Budowa full-stack: API (REST/GraphQL), orkiestracja potoków, integracje z bazami wektorowymi, LangChain, Semantic Kernel, komponenty React/Angular.
Integracja z systemami legacy i wdrożenia w dynamicznym środowisku.
Tworzenie reusable resources: biblioteki, SDK, szablony promptów, dokumentacja.
Przekazywanie wniosków do zespołów produktowych, współtworzenie rozwoju platformy.
Diagnoza systemów rozproszonych, optymalizacja opóźnień, monitoring i obserwowalność.
Wdrażanie i utrzymanie w chmurze (AWS, Azure, GCP) z CI/CD, konteneryzacją i IaC.
Liderowanie wdrożeniom technicznym i budowanie zaufania z architektami, PM i zespołami klienta.
Kogo poszukujemy?
WYMAGANIA
Min. 8 lat doświadczenia w inżynierii oprogramowania,
Min. 2 lata doświadczenia w rolach bezpośrednio współpracujących z klientem (customer-facing / embedded),
Praktyczne doświadczenie w projektowaniu i wdrażaniu oprogramowania AI-native oraz integrowaniu sztucznej inteligencji w procesy biznesowe i decyzyjne,
Biegła znajomość technologii backendowych (Python, Node.js, Java) oraz frontendowych (React, Angular),
Praktyczna znajomość narzędzi i zagadnień z obszaru LLM, w tym LangChain, Semantic Kernel, prompt chaining, vector search oraz zarządzania kontekstem,
Doskonała znajomość architektury systemów, projektowania REST/GraphQL API oraz diagnozowania i optymalizacji wydajności systemó…
Czym będziesz się zajmować?
Miejsce pracy: Praca zdalna (Polska), podróże służbowe do 30% (gł. Europa/UK)
Start: ASAP (listopad 2026)
Forma współpracy: B2B z ITFS
Stawka: do 400 PLN/h + VAT
Proces rekrutacyjny: Krótka rozmowa telefoniczna z rekruterem ITFS → rozmowa rekrutacyjna → 2 rundy techniczne z Klientem → decyzja
ZAKRES OBOWIĄZKÓW
Projektowanie i wdrażanie produkcyjnych rozwiązań AI end-to-end: backend, orkiestracja danych, potoki LLM i UI.
Kluczowe decyzje architektoniczne i dbanie o skalowalność.
Warsztaty z zespołami klienta (do 30% wyjazdów): identyfikacja potoków wartości, analiza problemów biznesowych.
Budowa full-stack: API (REST/GraphQL), orkiestracja potoków, integracje z bazami wektorowymi, LangChain, Semantic Kernel, komponenty React/Angular.
Integracja z systemami legacy i wdrożenia w dynamicznym środowisku.
Tworzenie reusable resources: biblioteki, SDK, szablony promptów, dokumentacja.
Przekazywanie wniosków do zespołów produktowych, współtworzenie rozwoju platformy.
Diagnoza systemów rozproszonych, optymalizacja opóźnień, monitoring i obserwowalność.
Wdrażanie i utrzymanie w chmurze (AWS, Azure, GCP) z CI/CD, konteneryzacją i IaC.
Liderowanie wdrożeniom technicznym i budowanie zaufania z architektami, PM i zespołami klienta.
Kogo poszukujemy?
WYMAGANIA
Min. 8 lat doświadczenia w inżynierii oprogramowania,
Min. 2 lata doświadczenia w rolach bezpośrednio współpracujących z klientem (customer-facing / embedded),
Praktyczne doświadczenie w projektowaniu i wdrażaniu oprogramowania AI-native oraz integrowaniu sztucznej inteligencji w procesy biznesowe i decyzyjne,
Biegła znajomość technologii backendowych (Python, Node.js, Java) oraz frontendowych (React, Angular),
Praktyczna znajomość narzędzi i zagadnień z obszaru LLM, w tym LangChain, Semantic Kernel, prompt chaining, vector search oraz zarządzania kontekstem,
Doskonała znajomość architektury systemów, projektowania REST/GraphQL API oraz diagnozowania i optymalizacji wydajności systemó…