[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Fujitsu jobs](https://jobs.opennash.com/companies/fujitsu/) · [Search jobs](/search/) Fujitsu # Lodz Software Lead Developer (Python, Langchain, Docker) Ld Manager or lead Software Engineering Listed on Fujitsu’s official careers site. Listed as of October 20, 2026. Check that it is still open and apply there. [Apply on Fujitsu’s careers site →](https://www.jobs.global.fujitsu.com/job/Lodz-Software-Lead-Developer-%28Python%2C-LangChain%2C-Docker%29-LD/4528650/) [OpenNash Jobs](https://jobs.opennash.com/) / [Fujitsu](https://jobs.opennash.com/companies/fujitsu/) / Lodz Software Lead Developer (Python, Langchain, Docker) Ld ## Job description Highly skilled and experienced LSoftware Lead Developer (Python, LangChain, Docker) with a strong background in building scalable, secure, and high‑performance backend systems. Known for exceptional problem‑solving skills, ownership mindset, and a collaborative approach that strengthens team dynamics. Adept at designing modern architecture, mentoring developers, and driving engineering excellence. A true team player who consistently aligns technical decisions with business goals. ### Core Competencies Leadership & Collaboration Leads cross‑functional engineering teams with clarity and empathy. Coaches developers in coding standards, architecture patterns, and best practices. Facilitates effective communication between technical and non‑technical stakeholders. Software Architecture & System Design Designs modular, testable, and scalable backend systems. Experienced in event‑driven architecture, microservices, and API‑first design. Quality & Reliability Strong advocate of automated testing, observability, and CI/CD best practices. Brings a quality-first mindset to code reviews and team processes. ### Technical Skills Primary Technologies (Expert Level) Python – advanced software design, async programming, performance optimization LangChain / LangGraph – building LLM-powered applications, agentic workflows, vector integrations Docker – containerization, multi‑stage builds, optimized production images Entra ID (Azure AD) – authentication/authorization flows, OAuth2, OpenID Connect GitLab – branching strategies, merging workflows, pipelines LangSmith – LLM monitoring, evaluation, tracing FastAPI – designing high‑performance REST services and backend APIs Pytest – unit/integration testing, fixtures, mocks Postgres – schema design, query optimization, migrations Azureite – Azure Storage emulation for local development Poetry – dependency & environment management Pydantic – data validation, settings management, typed models OpenTelemetry – distributed tracing, metrics, logging Nice to Have (Working Knowledge) Neo4j – graph databases, Cypher queries CI/CD Pipelines – design, automation, release workflows Professional Traits Proactive, reliable, and driven by continuous improvement. Thrives in collaborative environments and champions team success. Communicates complex technical concepts with clarity and confidence. Values craftsmanship, clean code, and scalable architecture. Enjoys mentoring and helping others grow technically. Why Fujitsu? We combine innovation with purpose, empowering you to bring your whole self to work. Join us and help shape a future where technology improves lives.Ready to start your journey?Click “apply” and take the first step toward a career that’s as inspiring as it is rewarding. 🚀 Based on Article 24(6) of the Act of 14 June 2024 on the Protection of Whistleblowers (Journal of Laws of 2024, item 928), the employer provides information on the internal reporting procedure in force at Fujitsu Poland Sp. z o.o. ### The procedure is available at the following links Internal-reporting-procedure.pdf, Procedura-zgłoszeń-wewnętrznych.pdf ## At a glance - Posted by the employer: Not stated - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 20, 2026 - Listed for: 7 days[Apply on Fujitsu’s careers site →](https://www.jobs.global.fujitsu.com/job/Lodz-Software-Lead-Developer-%28Python%2C-LangChain%2C-Docker%29-LD/4528650/) ## More jobs at Fujitsu ### [Bangalore Lead Software Engineer (Cul3) Ka](https://jobs.opennash.com/companies/fujitsu/jobs/1d6cf09c5b0649511618/) ### [Bangalore Senior Application Developer Mft & Integration Engineer Ka](https://jobs.opennash.com/companies/fujitsu/jobs/2466df936898bd9b8055/) ### [Braga Software Engineering Curricular Internship 03](https://jobs.opennash.com/companies/fujitsu/jobs/8c8e7ffe5d02fb33f92a/) ### [Dallas, Texas Elearning Developer Iii Tx 75201](https://jobs.opennash.com/companies/fujitsu/jobs/1411040a202ce3d6f67a/) ### [DevOps Engineer - Senior](https://jobs.opennash.com/companies/fujitsu/jobs/132a034fbdd2f97027e3/) ## Similar jobs at other companies ### [Mendix, Python & AI Solutions Developer](https://jobs.opennash.com/companies/siemens/jobs/edff2311c7c5176ff398/) Siemens ### [AWS Python/Node.js Backend Developer](https://jobs.opennash.com/companies/accenture/jobs/34d1720288cecab0b942/) Accenture ### [Senior Python Developer / DevOps (m/f/d)](https://jobs.opennash.com/companies/siemens/jobs/b877a4fd285a6ee03dcf/) Siemens ### [Full Stack Developer - Python](https://jobs.opennash.com/companies/siemens-energy/jobs/88fc67cfbf38b2865e44/) Siemens Energy ### [Software engineer - AI-Enabled Python Validation](https://jobs.opennash.com/companies/sandisk/jobs/7f42c1928723941c21a0/) Sandisk [Software Engineering jobs](/functions/software-engineering/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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