[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-freelance-integration-architecture-middleware-expert-team":3,"similar-freelance-integration-architecture-middleware-expert-team":37},{"id":4,"slug":5,"title":6,"skills":7,"budget":22,"duration":23,"location":22,"onsitePercent":24,"contractType":25,"foundAt":26,"category":27,"description":31,"rawText":32,"webTitle":33,"webText":34,"language":35,"projectId":22,"sourceUrl":36},11660,"freelance-integration-architecture-middleware-expert-team","Freelance Integration Architecture & Middleware Expert \u002F Team",[8,9,10,11,12,13,14,15,16,17,18,19,20,21],"Integration Architecture","Event-Driven Architecture","API Design","API Management","API Gateway","RabbitMQ","Middleware","Routing & Transformation","OAuth2","Kubernetes","ERP Integration","SaaS Integration","CI\u002FCD","Observability",null,"ASAP, zwei Phasen (Discovery + Tool Decision, dann Implementation)",0,"contracting","2026-06-09T02:05:54+00:00",{"id":28,"slug":29,"label":30},1,"software_dev","Software-Entwicklung","Gesucht wird ein Integration Architecture & Middleware Expert oder kleines Team zur Konzeption und Implementierung einer generischen, ereignisgesteuerten Integrationslösung. Die Lösung soll RabbitMQ-Events mit synchronen APIs verbinden und konfigurierbare Routing-\u002FTransformationslogik für heterogene Systeme (ERP, SaaS, Legacy) bereitstellen. Einsatz erfolgt in selbstverwalteter Kubernetes-Infrastruktur mit Phasen für Discovery, Tool-Evaluierung und produktive Implementierung.","Freelance Integration Architecture & Middleware Expert \u002F Team\n\nThryveAnsprechpartner: Faisal Amejee\ngermany, Deutschland\n100% RemoteFreiberuflichab sofort100% Auslastung\n\n- Projekt drucken\n- Projekt melden\nProjekt teilen\n\nTeilen Sie das Projekt per E-Mail\n\nProjekt melden\n\nNachdem Sie das Projekt gemeldet haben, erhalten Sie eine Bestätigung per E-Mail. Wir prüfen Ihre Angaben und ergreifen bei Bedarf die erforderlichen Maßnahmen.\n\nITAPIsArchitekturAuditsSaasSoftwaredokumentationContinuous IntegrationMiddlewareEnterprise Resource PlanningRoutingOAuthRabbitMQIntegration (Software)Event Driven ArchitectureKubernetesApache KafkaApi DesignApi-GatewayApi-Management\nBeschreibung\n\nFreelance Integration Architecture & Middleware Expert \u002F Team (Event-Driven + API Management + Kubernetes)\nProject ContextOur client is building a self-developed microservice architecture that publishes events via RabbitMQ for asynchronous consumption. This platform runs containerized on a self-managed Kubernetes infrastructure.\nThe surrounding systems that need to integrate with this platform are heterogeneous, including:\nAn ERP system\nAdditional virtualized services\u002Fsystems\nVarious SaaS solutions\nThe client is not looking for multiple system-specific point solutions. Instead, they want a future-proof, generic integration approach—potentially including middleware—that centrally manages communication between systems.\nObjectiveDesign and implement a generic integration\u002Fmiddleware solution that bridges asynchronous event-driven messaging with synchronous API-based communication, and supports configurable routing\u002Fdistribution of events to multiple target systems.\nThe solution should do more than pass events 1:1. It must be configurable so it can:\nConsume events from RabbitMQ\nApply routing, transformation, and distribution logic\nDeliver events to one or more downstream systems depending on configuration and event type\nScope of Work \u002F DeliverablesEnd-to-end ownership from discovery through production rollout:\nRequirements & System Analysis\nResearch and interviews with technical owners of all involved systems\nDefine communication, integration, security, and operational requirements\nIdentify constraints in ERP, SaaS, and legacy systems\nDocumentation for Tool Decision\nCapture findings clearly to support a later tool selection\nProduce an integration requirements\u002Fspecification document\nTool Recommendation\nMarket evaluation of integration and middleware platforms\nShortlist and recommend tools for:\nAPI management \u002F gateway\nSystem-to-system integration\nEvent routing & transformation\nProvide rationale and fit-gap assessment\nTechnical Implementation\nImplement the selected solution inside the client’s self-hosted Kubernetes cluster\nIntegrate RabbitMQ event flows with synchronous APIs\nBuild routing\u002Ftransformation\u002Fconfiguration layer\nSupport initial production use case:\nASAP connection between new system ? ERP\nPlan for subsequent integrations through next year (based on client roadmap)\nIdeal Candidate \u002F Team SetupClient is flexible:\nOption A — One Lead Expert\nDrives discovery, tool selection, and implementation\nWorks closely with internal engineers (no internal experts exist in this domain)\nOption B — Small Delivery Team\nIntegration Architect (lead for discovery, target architecture, tooling decision)\nIntegration Engineer(s) (implementation, connectors, transformations, rollout)\nKubernetes\u002FPlatform Support is a plus but can be partly handled internally\nThey prefer a self-managed setup without heavy project leadership layers.\nRequired Skills & ExperienceStrong expertise in integration architectures and modern integration patterns, especially:\nEvent-Driven Architecture\nAPI design\nRouting & transformation patterns\nHands-on knowledge of market-standard integration\u002Fmiddleware tools (selection + implementation)\nVery good messaging systems experience, ideally RabbitMQ\nSolid experience in API Management, including:\nAPI gateway concepts\nAuthentication & authorization\nOAuth2 \u002F security\nPolicies, throttling, auditing, etc.\nExperience integrating heterogeneous system landscapes (ERP + SaaS + legacy\u002Fvirtualized services)\nKubernetes knowledge is strongly preferred:\nDeployments, containers, CI\u002FCD, observability\nProven end-to-end delivery from analysis ? PoC\u002Fprototyping ? productive integration\nIndependent, structured working style and comfort in agile collaboration\nGerman speaking\nEngagement DetailsStart: ASAP (discovery phase should begin immediately)\nModel: Time & Materials\nLikely split into two phases:\nDiscovery + tool decision\nImplementation (scope based on discovery results)\nLocation: 100% remote\nLanguage:\nFluent German required for discovery\u002Frequirements + stakeholder discussions\nGerman beneficial but not mandatory for implementation\nEnvironment constraint:\nMiddleware\u002Fintegration layer must run inside the client’s self-hosted Kubernetes environment\nBewerben","Integration Architecture & Middleware Expert (Event-Driven, API Management, Kubernetes)","Wir suchen einen erfahrenen Freelancer oder ein Team mit Expertise in Integrations-Architektur und Middleware-Lösungen für ein anspruchsvolles Projekt im Bereich Enterprise-Integration.\n\nProjektkontext:\nUnser Auftraggeber entwickelt eine Microservice-Architektur mit ereignisgesteuerten Systemen (Event-Driven Architecture). Die Plattform basiert auf RabbitMQ für asynchrone Nachrichtenverarbeitung und läuft containerisiert auf einer selbstverwalteten Kubernetes-Infrastruktur. Verschiedene heterogene Systeme müssen integriert werden: ein ERP-System, virtualisierte Services und mehrere SaaS-Lösungen.\n\nZiel:\nEntwicklung einer generischen, zukunftssicheren Integrations- und Middleware-Lösung, die asynchrone ereignisgesteuerte Kommunikation mit synchronen API-basierten Schnittstellen verbindet. Die Lösung muss konfigurierbare Routing-, Transformations- und Verteilungslogik unterstützen, um Events intelligent an mehrere Zielsysteme zu leiten.\n\nAufgaben:\n- Umfassende Anforderungsanalyse und Systemdokumentation\n- Interviews mit technischen Stakeholdern aller beteiligten Systeme\n- Evaluierung von Integration- und Middleware-Plattformen\n- Empfehlung geeigneter Tools für API-Management, System-Integration und Event-Routing\n- Technische Implementierung der Lösung im Kubernetes-Cluster\n- Integration von RabbitMQ-Event-Flows mit synchronen APIs\n- Aufbau der Routing-, Transformations- und Konfigurationsschicht\n- Unterstützung bei der produktiven Inbetriebnahme\n\nAnforderungen:\nFachkompetenz in Event-Driven Architecture, API-Management, Kubernetes, RabbitMQ, API-Gateways und Enterprise-Integration. Erfahrung mit Middleware-Lösungen und Systemintegration erforderlich.\n\nEinsatzort: Remote, 100% Auslastung, ab sofort.","en","https:\u002F\u002Fwww.freelancermap.de\u002Fprojekt\u002Ffreelance-integration-architecture-und-middleware-expert-team",{"items":38},[39,62,79,95,105,128,150,166,188,207,223,235,255,273,288],{"id":40,"slug":41,"title":42,"skills":43,"budget":22,"duration":56,"location":57,"onsitePercent":58,"contractType":59,"foundAt":60,"category":61},12040,"software-entwickler-sozialversicherungspflichtig-festangestellt-mwd","Software Entwickler (sozialversicherungspflichtig festangestellt) (m\u002Fw\u002Fd)",[44,45,46,17,47,48,49,50,51,52,53,54,55],"Java","Spring Boot","Microservices","AWS","SCRUM","Jira","DevOps","SonarQube","Backend-Entwicklung","OpenSearch","Grafana","Frontend-Entwicklung","01.07.2026 - 31.12.2029","Frankfurt am Main",11,"permanent","2026-06-10T09:35:27+00:00",{"id":28,"slug":29,"label":30},{"id":63,"slug":64,"title":65,"skills":66,"budget":22,"duration":22,"location":22,"onsitePercent":22,"contractType":25,"foundAt":77,"category":78},12024,"engineer-iam-oim-angular-wmd","Engineer IAM OIM Angular (w\u002Fm\u002Fd)",[67,68,69,70,52,55,71,72,73,74,75,76],"One Identity Manager","OIM","Angular","REST-API","Quest One Identity Manager Version > 9.2","ITIL Foundation","Microsoft Word","Microsoft PowerPoint","Microsoft Teams","Microsoft Excel","2026-06-10T08:45:09+00:00",{"id":28,"slug":29,"label":30},{"id":80,"slug":81,"title":82,"skills":83,"budget":90,"duration":91,"location":57,"onsitePercent":92,"contractType":25,"foundAt":93,"category":94},12005,"entwickler-fuer-aushandlerworkflow-angular-nodejs-postgresql-mwd-90-remote","Entwickler für Aushandlerworkflow (Angular, Node.js, PostgreSQL) (m\u002Fw\u002Fd) 90% remote",[69,84,85,86,87,13,88,52,55,89],"Node.js","PostgreSQL","JavaScript","NestJS","WebSockets","API-Entwicklung","100,00 EUR","22.07.2026 – 31.12.2026 + Option",10,"2026-06-10T08:10:21+00:00",{"id":28,"slug":29,"label":30},{"id":96,"slug":97,"title":98,"skills":99,"budget":22,"duration":91,"location":57,"onsitePercent":92,"contractType":25,"foundAt":103,"category":104},12004,"entwickler-fuer-aushandlerworkflow-angular-nodejs-postgresql-mwd","Entwickler für Aushandlerworkflow (Angular, Node.js, PostgreSQL) (m\u002Fw\u002Fd)",[69,84,85,86,87,13,88,100,101,102],"Frontend Development","Backend Development","API Development","2026-06-10T08:05:51+00:00",{"id":28,"slug":29,"label":30},{"id":106,"slug":107,"title":108,"skills":109,"budget":121,"duration":122,"location":123,"onsitePercent":124,"contractType":125,"foundAt":126,"category":127},12003,"anue-firmware-entwickler-mwd-produktion-und-hardwarenahe-security-berlin","ANÜ: Firmware-Entwickler (m\u002Fw\u002Fd) Produktion und hardwarenahe Security – Berlin",[110,111,112,113,114,115,116,117,118,20,119,120],"C++","C","Embedded Firmware","Embedded Security","Debugging Embedded Security","Python","JTAG","GDB","Git","Hardware-Schnittstellen (GPIO, SPI, I2C, UART)","Sicherheitskonzepte in eingebetteten Systemen","Verhandelbar","1–2 Jahre mit Potenzial für dauerhafte Übernahme","Berlin",100,"temp_work","2026-06-10T08:00:44+00:00",{"id":28,"slug":29,"label":30},{"id":129,"slug":130,"title":131,"skills":132,"budget":22,"duration":22,"location":146,"onsitePercent":147,"contractType":25,"foundAt":148,"category":149},11987,"softwareentwickler-embedded-systems-mwd","Softwareentwickler-Embedded-Systems (m\u002Fw\u002Fd)",[133,134,135,136,137,138,139,140,141,142,143,144,145],"Embedded Systems","Embedded Software","Mikrocontroller","STM32","Echtzeitbetriebssysteme","Programmierung","Scrum","Agile Entwicklung","V-Modell","Debugging","Fehlerbehebung","Inbetriebnahme","Validierung","Kassel",50,"2026-06-10T06:26:07+00:00",{"id":28,"slug":29,"label":30},{"id":151,"slug":152,"title":153,"skills":154,"budget":22,"duration":161,"location":162,"onsitePercent":163,"contractType":125,"foundAt":164,"category":165},11979,"java-vuejs-camunda-entwickler-mwd","Java Vue.js \u002F Camunda Entwickler (m\u002Fw\u002Fd)",[44,155,156,157,158,159,160],"Vue.js","Camunda","Backend","Apache Kafka","Künstliche Intelligenz","Workflows","6 Monate mit Option auf Verlängerung bis 31.12.2026","Köln",20,"2026-06-10T02:06:48+00:00",{"id":28,"slug":29,"label":30},{"id":167,"slug":168,"title":169,"skills":170,"budget":22,"duration":184,"location":185,"onsitePercent":24,"contractType":25,"foundAt":186,"category":187},11977,"auf-der-suche-nach-partnerunternehmen","Auf der Suche nach Partnerunternehmen",[44,45,69,171,50,172,173,174,175,176,158,177,178,179,180,181,182,183],"React.js","Test Automation","Selenium","API Testing","UI Testing","Continuous Integration","Pega","Test Management","Linux","Cisco","Netzwerkadministration","VPN","Firewall","12 Monate","Hamburg","2026-06-10T02:06:28+00:00",{"id":28,"slug":29,"label":30},{"id":189,"slug":190,"title":191,"skills":192,"budget":22,"duration":202,"location":203,"onsitePercent":204,"contractType":25,"foundAt":205,"category":206},11966,"software-engineer-mit-fullstack-taetigkeiten-remote-und-muenchen-mwd","Software Engineer mit Fullstack-Tätigkeiten, remote und München (m\u002Fw\u002Fd)",[44,45,69,193,86,194,195,196,197,85,198,199,200,20,139,201,140],"HTML","Oracle","SQL","DB2","Redis","Kafka","Docker","OpenShift","SAFe","10-12 Monate (01.07.2026 - 30.09.2026, quartalsweise beauftragt)","München",25,"2026-06-09T18:46:14+00:00",{"id":28,"slug":29,"label":30},{"id":208,"slug":209,"title":210,"skills":211,"budget":22,"duration":22,"location":220,"onsitePercent":24,"contractType":125,"foundAt":221,"category":222},11959,"werkstudent-softwareentwicklung-mwd-remote","Werkstudent Softwareentwicklung (m\u002Fw\u002Fd) - Remote",[69,212,213,115,214,44,215,216,217,118,218,219],"Typescript","React","Django","Spring","Javascript","Nest","Webentwicklung","Softwareentwicklung","Stuttgart","2026-06-09T16:26:08+00:00",{"id":28,"slug":29,"label":30},{"id":224,"slug":225,"title":226,"skills":227,"budget":22,"duration":232,"location":123,"onsitePercent":163,"contractType":25,"foundAt":233,"category":234},11950,"kotlinaws-developer-mit-kafka-erfahrung-mwd-80-remote-start-01072026","Kotlin\u002FAWS Developer mit Kafka-Erfahrung (m\u002Fw\u002Fd) - 80% Remote - Start: 01.07.2026",[228,45,46,47,158,229,230,231],"Kotlin","AWS CDK","Code Reviews","Testing","6 Monate, Start 01.07.2026","2026-06-09T16:15:22+00:00",{"id":28,"slug":29,"label":30},{"id":236,"slug":237,"title":238,"skills":239,"budget":22,"duration":22,"location":252,"onsitePercent":124,"contractType":25,"foundAt":253,"category":254},11937,"data-software-engineer-mwd","Data Software Engineer (m\u002Fw\u002Fd)",[115,44,215,214,240,241,242,243,244,245,246,213,155,47,247,248,249,250,251],"Apache Airflow","dbt","OPC UA","REST","MQTT","IEC 61131","Codesys","Azure","Data Engineering","Machine Learning","OT-Security","MS Office","Rott am Inn, Bayern","2026-06-09T15:26:58+00:00",{"id":28,"slug":29,"label":30},{"id":256,"slug":257,"title":258,"skills":259,"budget":268,"duration":269,"location":270,"onsitePercent":124,"contractType":25,"foundAt":271,"category":272},11923,"senior-expert-quant-entwickler-python-plotly-dash-cnet-t-sql-sql-server","Senior Expert Quant Entwickler Python Plotly Dash C#.NET T-SQL SQL Server",[115,260,261,262,263,264,265,46,118,266,267],"Plotly Dash","C#",".NET","T-SQL","SQL Server","Quantitative Finance","Azure DevOps","Bash","CHF 100\u002Fh","6 Monate mit Option","Zürich","2026-06-09T14:56:25+00:00",{"id":28,"slug":29,"label":30},{"id":274,"slug":275,"title":276,"skills":277,"budget":283,"duration":284,"location":285,"onsitePercent":24,"contractType":25,"foundAt":286,"category":287},11914,"senior-c-blazor-developer-entity-framework-core-sql-server-value-team-finance-100-remote","Senior C# \u002F Blazor Developer | Entity Framework Core | SQL Server | Value Team Finance | 100% Remote",[261,278,279,264,280,281,282],"Blazor","Entity Framework Core","CI\u002FCD Tools","Git\u002FGitLab","Visual Studio 2022\u002F2026","max. 680 EUR\u002FTag","18.06.2026 - 31.12.2026","Mainz","2026-06-09T14:40:39+00:00",{"id":28,"slug":29,"label":30},{"id":289,"slug":290,"title":291,"skills":292,"budget":22,"duration":56,"location":57,"onsitePercent":92,"contractType":25,"foundAt":299,"category":300},11910,"software-entwickler-gitops-microservices-mwd","Software Entwickler (GitOps, Microservices) (m\u002Fw\u002Fd)",[293,17,294,295,296,54,46,86,52,297,50,298,115,85,48,49],"GitOps","Certified Kubernetes Administrator (CKA)","GitLab CI\u002FCD","Linux Container","E2E-Tests","Testautomation","2026-06-09T14:35:31+00:00",{"id":28,"slug":29,"label":30}]