Senior/lead Python Developer
hace 2 semanas
**Project description**:We have an ambitious goal to migrate a legacy system written in HLASM (High-Level Assembler) from the mainframe to a cloud-based Java environment for one of the largest banks in the USA.**Responsibilities**:We are looking for an experienced Senior Python Developer who can help perform the migration of the client platform:Troubleshoot, debug, and resolve issues in GenAI-powered code translation pipelinesCollaborate with dev and client teams to ensure alignment with project goals and deliver high-quality solutionsBuild and maintain FastAPI-based microservices that orchestrate the migration workflowImplement RAG (Retrieval Augmented Generation) systems using LangChain /Langgraph/LlamaIndex for contextual code understandingDesign stateful migration workflows using LangGraph/LangChain/LlamaIndex for complex multi-step transformationsMandatory work from the office 5 days per week**Skills**:Must haveProficiency in Python development (5+ years), with specific expertise in:FastAPI for building high-performance REST APIs and WebSocket connectionsAsync programming patterns for handling concurrent migration tasksPydantic for robust data validation in migration pipelinesExperience with vector embeddings and embedding modelsVector database implementation for semantic searchGraph database experience for code dependency mappingBuilding agents for code analysis, implementing custom tools for mainframe-specific transformations, creating chains for multi-step code migrationOrchestrating stateful workflows for complex migration scenarios, managing checkpoints for long-running migrations, implementing conditional routing based on code patternsBuilding knowledge bases from documentation, implementing hybrid search for code pattern matching, creating custom retrievers for language specific contextsImplementing similarity search and semantic code retrieval systemsGraph traversal algorithms for dependency analysisStrong problem-solving and debugging skills for identifying translation anomalies and semantic preservation issuesExcellent communication skills for collaboration with client teams and explaining complex technical translationsNice to haveDeep understanding of HLASM instruction sets, macro definitions, and DSECT mappingsCOBOL and PL/I for understanding integrated mainframe systemsAssembly language debugging and performance optimizationMainframe utilities (DFSORT, IEBGENER, IDCAMS)Experience with mainframe subsystems: CICS transactions, DB2 stored procedures, JCL batch processingKnowledge of z/OS internals, linkage conventions, and program calling standardsFamiliarity with EBCDIC to ASCII conversion, packed decimal (COMP-3) handlingExperience in front-end development (preferably React) for building migration dashboards and progress monitoring interfacesExperience in Java development, particularly Spring Boot, to understand target architecture requirementsFamiliarity with large-scale system migrations and modernization efforts, including phased migration strategies and dual-run validationPrior experience working in the banking or financial services industry, understanding core banking concepts, regulatory requirements, and transaction processingKnowledge of performance tuning and optimization in cloud environments, including auto-scaling strategies and cost optimization**Other**:LanguagesEnglish: B2 Upper IntermediateSenioritySeniorGuadalajara, MX, MexicoReq. VR- PythonBCM Industry18/09/2025Req. VR-
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Lead Python Developer
hace 2 semanas
Guadalajara, México Luxoft A tiempo completo**Project description**: We have an ambitious goal to migrate a legacy system written in HLASM (High-Level Assembler) from the mainframe to a cloud-based Java environment for one of the largest banks in the USA. **Responsibilities**: We are looking for an experienced Python Developer who can help perform the migration of the client platform: Troubleshoot,...
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Python Developer
hace 3 semanas
Guadalajara, México Bhuvi IT Solutions A tiempo completoWe are hiring **Senior **Python** Developer with working experience in AWS **full-time **US position** who want to relocate**About the company**:**Criteria for applying**:- Must have a minimum of 5 **years **of working experience.- Minimum 5 + years of working experience as a **Python Developer**:- Working experience with AWS.- Good **English...
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Senior Python Developer
hace 2 semanas
Guadalajara, México Necodex A tiempo completo**Vacante para la empresa Necodex en Empleo Remoto -Guadalajara, Jalisco**:**Sr Python Developer****Responsibilities**:- Contribute to the design and implementation of efficient serverless architectures.- Utilize your machine learning and NLP skills to enhance the platform'scapabilities.- Collaborate with cross-functional teams to ensure project success.-...
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Sr. Python Developer
hace 2 semanas
Guadalajara, México Merican Inc. A tiempo completo**Position**: Sr. Python Developer**Duration**: Full Time**English Level**: Advanced (B2+/C1).- **Interview : Hacker Test + 2 Technical rounds**_**Key Requirements**:- 7+ years of programming experience in **Python**:- Hands-on experience with automated testing, CI/CD systems- Ability to lead and influence technical direction- Experience with databases and...
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Senior Python Developer
hace 5 días
Guadalajara, México MAS CAPITAL HUMANO A tiempo completoEmpresa dedicada al desarrollo de tecnología busca: SENIOR PYTHON DEVELOPER (HÍBRIDO) FUNCIONES: - Analisis de requerimientos y gestión en campo para el despliegue de modelos de inteligencia artificial - Dspliegue y desarrollo de modelos de inteligencia Artificial y Machine Learning - Desarrollo de Códigos y Algoritmos - Coordinar eldesarrollo y...
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Senior Python Developer Remoto
hace 3 días
Guadalajara, México Capgemini Engineering A tiempo completo**Join Capgemini Engineering as a Senior Python Developer!**Are you passionate about backend development and data engineering? Do you thrive in a dynamic environment where innovation meets excellence? Capgemini Engineering is looking for a talented Python Developer to join our team and drive cutting-edge AI and ML integrations!**About**: As a Senior Python...
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Python Developer
hace 3 semanas
Guadalajara, México Tata Consultancy Services A tiempo completoTCS is looking for **Python Developer**-- Work modality: Hybrid- Required Skills (minimum 5 years of experience):- **English spoken advanced (mandatory)**-- Strong proficiency in Python 3.x and core libraries.-- Experience with at least one Python web framework (e.g., Django, Flask, or FastAPI).-- Proficient with RESTful APIs and JSON-based communication.--...
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Python Developer
hace 2 semanas
Guadalajara, México Tata Consultancy Services A tiempo completoTCS is looking for **Python Developer**-- Work modality: Hybrid- Required Skills (minimum 5 years of experience):- **English spoken advanced (mandatory)**-- Strong proficiency in Python 3.x and core libraries.-- Experience with at least one Python web framework (e.g., Django, Flask, or FastAPI).-- Proficient with RESTful APIs and JSON-based communication.--...
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Python Developer
hace 3 semanas
Guadalajara, México Tata Consultancy Services A tiempo completoTCS is looking for a **Python Developer**-- Work modality: Hybrid- **Required skills and qualifications**- **Advanced English**- 7+ years of experience as a Python Developer with a strong portfolio of projects.- In-depth understanding of the Python software development stacks, ecosystems, frameworks and tools such as Numpy, Scipy, Pandas, Dask, spaCy, NLTK,...
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Sr Python Aws Developer
hace 2 días
Guadalajara, México SMX USA A tiempo completoWe are seeking a highly skilled and motivated Senior Python AWS Developer to join our dynamic team. In this role, you will play a crucial part in our data integration projects, leveraging your expertise in Python and AWS services. If you are a proactive and communicative professional with a passion for solving complex data challenges, we want to hear from...
