Backend Developer (Python / FastAPI / Google Cloud Platform)

🏢 Summary: Oferta dotyczy projektowania od podstaw architektury backendu, modeli danych i procesów ETL dla AI-native rozwiązań automatyzujących procesy back-office w branży usługowej i budowlanej. Rola obejmuje integracje z zewnętrznymi API oraz produkcyjne wdrażanie modeli LLM i rozwiązań agentowych. 🗂️ Requirements: Projektowanie baz PostgreSQL, Zaawansowane modelowanie danych, Projektowanie i wdrażanie API oraz integracji zewnętrznych, Produkcyjna integracja modeli AI/LLM i rozwiązań agentowych, Projektowanie i optymalizacja relacyjnych, dokumentowych i wektorowych struktur danych, Tworzenie i optymalizacja data pipelines, Podejmowanie decyzji architektonicznych i tworzenie dokumentacji, 8 godzin dziennego nakładania się z czasem ET, Biegła znajomość angielskiego 📃 Skills: PostgreSQL, API, LLM, ETL, Azure, Supabase, React, Tailwind 🏢 Description: Masz dość pieprzenia o „dynamicznych projektach” i „nieograniczonych możliwościach”? My też. W Code & Pepper tworzymy produkty, które działają, skalują się i przynoszą realną wartość biznesową. Bez korpo-slangu i projektów, które nigdy nie wychodzą z bety. Aktualnie rozwijamy rozwiązania AI-native dla branży usługowej i budowlanej, automatyzujące procesy back-office, takie jak obsługa gwarancji, przetwarzanie danych czy migracje ERP. Architektura opiera się na relacyjnych bazach danych, integracjach z zewnętrznymi API (np. MS Azure) oraz modelach LLM i interfejsach. Dołącz do nas i zaprojektuj architekturę backendu, modeli danych, procesów ETL od zera. Nasze must have Doświadczenie w projektowaniu bazy PostgreSQL oraz zaawansowanym modelowaniu danych Praktyczna znajomość projektowania i wdrażania architektury API oraz integracji z zewnętrznymi systemami Doświadczenie w integracji modeli AI/LLM i wdrażaniu rozwiązań agentowych w środowiskach produkcyjnych Umiejętność projektowania i optymalizacji złożonych struktur danych (bazy relacyjne, dokumentowe, wektorowe) Umiejętność tworzenia i optymalizacji data pipelines Doświadczenie w podejmowaniu decyzji architektonicznych i tworzeniu czytelnej dokumentacji Gotowość do pracy z zachowaniem 8 godzin dziennego nakładania się ze strefą czasową ET (US Eastern Time) Biegła znajomość języka angielskiego umożliwiająca swobodną komunikację w zespole Nasze nice to have Znajomość platformy Supabase oraz środowiska Microsoft Azure APIs Doświadczenie w pracy z rozwiązaniami typu agentic AI oraz interfejsami głosowymi/konwersacyjnymi Znajomość specyfiki systemów klasy ERP lub oprogramowania dla sektora SMB Podstawowa znajomość technologii frontendowych (React, Tailwind) ułatwiająca integrację z warstwą wizualną Doświadczenie w pracy w dynamicznym środowisku startupowym Co możemy Ci zaproponować? Współpracę w modelu B2B lub Umowa o pracę – Ty wybierasz Wynagrodzenie dla UoP: 21 500 - 27 000 zł brutto Stawka dla B2B: 26 000 - 33 000 zł netto + VAT Budżet szkoleniowy (do 2500 zł netto rocznie) Elastyczne godziny pracy (z uwzględnieniem core hours) Możliwość 100% pracy zdalnej Karta Multisport Plus i prywatna opieka medyczna (Luxmed)

🏢 Summary: Senior remote Salesforce Revenue Cloud Developer role focused on building production-grade CPQ and Billing solutions, integrations, automation, and Lightning Web Components. The position owns technical delivery from design through release, using CI/CD and AI-assisted development practices while mentoring developers and supporting global client engagements. 🗂️ Requirements: 5+ years of hands-on Salesforce development experience, 3+ years of production Salesforce Revenue Cloud CPQ and/or Billing development, At least two end-to-end Revenue Cloud engagements delivered through go-live, Salesforce Certified Platform Developer I, Production Apex development for CPQ extensions, Billing automation, amendments, renewals, proration, and co-term logic, Lightning Web Components development, Salesforce Flow architecture and automation, Revenue Cloud integrations with ERP, billing, or financial systems, REST and SOAP API integration development, Salesforce DX, Git-based development, and CI/CD experience, Apex unit testing with meaningful assertions and 85%+ code coverage, Salesforce performance, security, governor-limit, SOQL, and DML expertise, AI-assisted development practices with responsible engineering standards 📃 Skills: Salesforce, RevenueCloud, CPQ, Billing, Apex, LWC, Flow, SOQL, DML, REST, SOAP, MuleSoft, Workato, NetSuite, SAP, Sage, Stripe, PlatformEvents, CDC, SalesforceDX, Git, GitHubActions, Copado, Gearset, PMD, Agentforce, LLM 🏢 Description: Salesforce Revenue Cloud Developer Location: Remote / Global  ·  Function: Commercial Excellence Practice  ·  Level: Senior/ Developer Revenue Cloud Dev Apex & LWC CPQ & Billing CI/CD & DevOps AI-Native Delivery About TechTorch TechTorch is a high-growth enterprise technology consultancy that partners with the world's leading private equity-backed businesses. We deliver AI-powered solutions, accelerators, and data-driven transformation initiatives that drive measurable value at speed and scale. Our mission is to redefine enterprise technology consulting for private equity. We combine the agility of a scale-up with the discipline and rigor demanded by the most sophisticated investors and operators. TechTorch was founded by seasoned leaders - including former Bain consultants, CIOs, and tech executives - with deep expertise in technology, transformation, and value creation. We were built to succeed and to deliver results that matter. Role Overview We are seeking an experienced Salesforce Revenue Cloud Developer to join TechTorch's Commercial Excellence Practice. This is a senior, hands-on development role for an engineer who has deep, production-grade experience building and customising Salesforce Revenue Cloud - including CPQ extensions, Billing integrations, Apex invocables, LWC components, and platform automation - and who can translate complex quote-to-cash requirements into scalable, maintainable technical solutions. You will be the technical engine on Revenue Cloud engagements, responsible for Apex development, Flow architecture, integration build, and code quality. You will work alongside TechTorch solution architects, consultants, and AI-native tooling to deliver at pace for PE-portfolio clients. What You'll Do Revenue Cloud Development - Hands-On Build Deep, production-level development experience is required across the following Revenue Cloud and platform capabilities: CPQ Apex Extensions: Build and maintain CPQ Apex classes such as SBQQ.QuoteCalculatorPlugin, CPQ Price Rules callbacks, Product Configurator extensions, and Custom Script replacements. Billing Automation: Develop Apex triggers, invocable methods, and batch jobs to automate billing schedules, invoice generation, payment processing, credit note creation, and billing exception handling. Amendment & Renewal Logic: Build Apex-driven amendment and renewal flows including co-term calculations, proration logic, contract line management, and renewal opportunity creation. Invocable Apex for Flows: Design and build invocable Apex methods called from Record-Triggered and Screen Flows to extend Revenue Cloud processes beyond declarative limits. LWC Development: Build Lightning Web Components for custom quote line editors, pricing calculators, product configurators, approval UIs, and billing dashboards embedded in the Salesforce UI. Platform Events & CDC: Use Platform Events and Change Data Capture to trigger real-time integrations and downstream system notifications from Revenue Cloud transactions. Batch & Async Apex: Write batch, queueable, and scheduled Apex for large-volume Revenue Cloud operations including invoice runs, renewal processing, and usage rating. Flow Architecture: Design and build Record-Triggered Flows, Screen Flows, Autolaunched Flows, and Subflows supporting CPQ and Billing process automation at scale. Validation & Rules: Implement validation rules, custom formula fields, and Apex-based constraint logic enforcing quote, contract, and billing data quality standards. Agentforce Revenue (Advanced Advantage): Knowledge of Agentforce Revenue SDK, agent actions, agent topics, and AI-assisted quoting or billing automation is highly desirable. Integration Development Design and build integrations between Revenue Cloud and ERP systems (NetSuite, SAP, Sage), billing platforms (ZoneCo, Stripe), and financial systems. Develop REST and SOAP API integrations, inbound and outbound, with appropriate error handling, retry logic, idempotency, and monitoring. Build and maintain integration payloads, field mapping specifications, and data contract documentation for each connected system. Work with middleware platforms such as MuleSoft, Workato, or similar iPaaS tools to govern integration delivery and operational monitoring. Ensure revenue data integrity, reconciliation, and traceability between Salesforce and downstream finance or billing systems. DevOps, CI/CD & Release Management Own technical delivery through the full dev lifecycle: development, code review, unit testing, sandbox validation, staging deployment, and production release. Use Salesforce DX (sfdx), version control (Git), and CI/CD pipelines (GitHub Actions, Copado, Gearset, or equivalent) for reliable, repeatable deployments. Manage metadata deployments, change sets, scratch orgs, and sandbox refreshes across project environments. Write and maintain Apex unit tests meeting or exceeding 85% code coverage, with a focus on meaningful assertions over coverage gaming. Troubleshoot and resolve production issues including governor limit violations, SOQL performance, integration failures, and Flow errors. AI-Native Development Use AI-native delivery practices including LLM-assisted code generation, Apex development, Flow design, and integration specification drafting. Apply conversational development workflows using natural language prompts to generate, refine, test, debug, and document Salesforce technical artifacts. Use AI tools responsibly while maintaining strong engineering discipline, code quality, security standards, and platform best practices. Contribute to TechTorch's AI-native accelerator library by documenting reusable patterns, prompt templates, and technical tooling. Technical Leadership & Collaboration Collaborate closely with solution architects and consultants to translate functional designs into technical build plans. Participate in technical design reviews, code reviews, and sprint retrospectives. Mentor junior developers in Salesforce development standards, Revenue Cloud patterns, and AI-native tooling. Produce clear technical documentation including solution designs, API specs, data flow diagrams, and deployment runbooks. Who You Are Revenue Cloud & Quote-to-Cash Development Hands-on, production-level development experience extending Salesforce Revenue Cloud (CPQ and Billing) - not just configuration, but code written and deployed to production. Deep understanding of the CPQ data model: SBQQ__Quote__c, SBQQ__QuoteLine__c, SBQQ__Product2__c, SBQQ__PriceRule__c, SBQQ__ProductRule__c, and related objects. Deep understanding of the Billing data model: blng__Invoice__c, blng__BillingSchedule__c, blng__UsageSummary__c, blng__Order__c, and payment-related objects. Experience writing CPQ Apex extensions including Quote Calculator Plugin, custom pricing logic, and product configuration callbacks. Experience developing Apex for amendment flows, renewal automation, proration, and co-term billing logic. Experience integrating Revenue Cloud with NetSuite SuiteBilling, ZoneCo, Stripe Billing, or equivalent downstream billing systems. Knowledge of Agentforce Revenue SDK and AI-assisted quoting or billing automation is a strong plus. Salesforce Core Development Expert-level Apex development: triggers, classes, invocable methods, batch, queueable, scheduled, and test classes with meaningful assertions. Strong Lightning Web Component (LWC) development including component composition, wire adapters, Apex integration, and UI API usage. Deep understanding of Salesforce governor limits, SOQL and DML best practices, bulkification patterns, and performance optimisation. Strong understanding of Salesforce security model: OWD, role hierarchy, sharing rules, with-sharing / without-sharing, field-level security, and permission sets. Proficiency with Flow Builder: Record-Triggered Flows, Screen Flows, Autolaunched Flows, Subflows, and Apex-called and Apex-invoked patterns. Familiarity with Salesforce Experience Cloud, Service Cloud, and Sales Cloud development patterns is a plus. Integration & APIs Strong understanding of Salesforce REST and SOAP APIs: Bulk API, Streaming API, Platform Events, Change Data Capture, and Composite API patterns. Experience designing and building bi-directional integrations with error handling, retry, idempotency, and operational monitoring. Familiarity with middleware platforms such as MuleSoft, Workato, or similar iPaaS tools. Ability to produce and maintain integration data contracts, field mappings, and API specifications for downstream and upstream systems. DevOps & Engineering Discipline ▪  Proficiency with Salesforce DX, Git-based version control, scratch orgs, and metadata-driven development. ▪  Experience with CI/CD tooling: GitHub Actions, Copado, Gearset, or equivalent. ▪  Commitment to code quality: meaningful unit tests, peer code review, static analysis (PMD / Salesforce Code Analyser), and consistent naming and documentation standards. ▪  Ability to troubleshoot complex production issues including governor limits, SOQL performance, async failures, and integration errors. AI-Native Capability Demonstrated ability to use AI-native delivery practices including LLM-assisted development, rapid prototyping, and AI-supported documentation. Comfortable using conversational development workflows to generate, refine, test, debug, and explain Apex, Flows, LWC, integrations, and APIs. Ability to use AI tools responsibly while maintaining strong engineering discipline, code quality, security, and platform best practices. Soft Skills Strong communication and collaboration skills - able to work with architects, consultants, business users, QA teams, and project managers across global time zones. Ability to translate business requirements and solution designs into high-quality, documented technical deliverables. Able to explain technical options, constraints, and trade-offs clearly to both technical and non-technical stakeholders. Strong problem-solving mindset with attention to quality, maintainability, and long-term scalability. Experience mentoring junior developers is a plus. Qualifications Experience 5+ years of Salesforce development experience with strong hands-on implementation delivery. 3+ years of direct, hands-on Salesforce Revenue Cloud (CPQ and/or Billing) development experience - code written and deployed to production. Proven delivery of at least two end-to-end Revenue Cloud development engagements from technical design through go-live. Experience working within or alongside PE-backed businesses or high-growth commercial environments is a plus. Certifications (Preferred) Salesforce Certified Platform Developer I (required) Salesforce Certified Platform Developer II (strongly preferred) Salesforce Certified Administrator or Platform App Builder Salesforce Certified CPQ Specialist (strongly preferred) Salesforce Revenue Cloud Consultant (desirable - demonstrates domain depth alongside technical skill) Salesforce Certified Application Architect or System Architect is a plus, but not required. PSA vendor certifications (Certinia/FinancialForce, Kantata, or Kimble) are a plus. Our Values Our values reflect the DNA of the private equity-backed companies we serve - focused on speed, ownership, accountability, and results. Client First: We focus relentlessly on delivering outcomes that create value for our clients. We, Not Me: We win together. Collaboration drives transformation at scale. Get Stuff Done: We execute with speed and precision - because in PE, time matters. AI First: We embed AI at the core, enabling scalable, high-leverage solutions. Own It: We take accountability for results, delivering on what we promise. Agile Mindset: We adapt quickly and proactively seek better ways to move forward. What We Offer The opportunity to work at the forefront of AI-powered enterprise technology consulting, building production Revenue Cloud solutions for PE-portfolio companies. A high-impact engineering environment where code quality, delivery speed, and technical ownership are rewarded. Exposure to top-tier private equity firms and their portfolio companies across multiple industries and geographies. A global, collaborative team focused on results, innovation, and technical excellence. Access to TechTorch's AI-native delivery tooling, Revenue Cloud accelerator library, and internal knowledge base. Fast recruitment process 60 min tech call and 30 min manager call

🏢 Summary: Lead .NET Engineer role focused on designing and evolving backend systems for a payments platform. The position leads architecture and complex cross-team initiatives, delivers cloud-native distributed services, and advances AI-assisted development practices in a regulated environment. 🗂️ Requirements: 8+ years of backend software engineering experience, Expertise in C# and .NET, Microservices, event-driven architecture, messaging and distributed systems experience, Azure cloud-native development experience, CI/CD and Git experience, Relational or NoSQL database experience, React frontend development knowledge, AI-assisted development tool experience, Bachelor’s degree in information technology, software engineering or related discipline 📃 Skills: C#, .NET, React, TypeScript, Azure, Kubernetes, Git, CI/CD, Microservices, NoSQL, SQL, Claude, Copilot, Docker, IaC 🏢 Description: Connecting clients to markets – and talent to opportunity. With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors. Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, StoneX Group is made up of four business segments that offer endless potential for progression and growth. Business Segment Overview: A Swift-accredited service bureau and member, our Payments division provides NGOs, institutions and non-profits the ability to make a local difference, globally – with transparent pricing across 180+ countries and 140+ currencies. Responsibilities Position Purpose: We are seeking a Lead .NET Engineer to design, build, and lead the evolution of high-impact backend systems powering business-critical applications across StoneX Payments. This role is ideal for a highly experienced backend engineer who: Thrives on end-to-end ownership across the SDLC. Influences technical direction across multiple squads. Leads complex initiatives without formal people management. Actively advances agentic development practices within engineering. You will operate as a technical authority within your domain — shaping backend architecture, raising engineering standards, and enabling teams to safely leverage AI-augmented development in a regulated financial environment. Key Responsibilities will include: Backend Architecture & System Design Own the technical direction of FX Payments within your domain. Lead design and evolution of scalable, maintainable fullstack solutions using: C# / .NET, React / TypeScript, Azure cloud-native services Contribute to domain architecture strategy and ensure alignment with platform principles. Lead complex technical initiatives spanning multiple squads. Drive improvements in system performance, reliability, observability, and data integrity. Champion clean architecture, modular design, and maintainable service boundaries. Ensure architectural decisions support performance, resiliency, observability, and regulatory compliance. Conduct structured design reviews and maintain architectural documentation and ADRs. Drive modernization of legacy components toward modular, testable, cloud-ready patterns. You are expected to influence architecture beyond a single squad and elevate backend engineering standards across the domain. End-to-End Delivery & Technical Execution Participate across the full SDLC — from story refinement and design through implementation, deployment, and production support. Write high-quality, testable, production-grade backend code. Lead technical breakdown of large features and complex initiatives. Ensure strong automated testing (unit, integration, contract, e2e tests) and CI/CD hygiene. Drive technical risk identification and mitigation early in the lifecycle. Support incident resolution and root cause analysis in production systems. Partner closely with Product, QA and Architecture stakeholders. 3. Technical Leadership Without Direct Management Serve as a senior technical reference point for backend engineers. Drive effective refinement — translating product requirements into clear, technically sound work items. Maintain predictable delivery through disciplined planning, risk management, and dependency tracking. Own and drive cross-team initiatives that improve delivery process. Conduct rigorous code reviews and architectural deep dives. Facilitate architecture discussions and influence technical decisions across squads. Contribute to internal standards, documentation, and reusable backend patterns. Mentor engineers in: Backend design patterns System design Clean coding standards Cloud-native patterns Distributed systems principles Responsible use of agentic tooling This role leads through influence, expertise, and technical credibility rather than formal people management. Qualifications To land this role you will need: Core Backend Engineering 8+ years of professional software engineering experience with strong backend focus. Deep expertise in C# and .NET. Extensive experience with microservices, event-driven architectures, messaging, and distributed systems. Solid understanding of clean architecture, SOLID principles, and scalable design patterns. Experience with relational and/or NoSQL databases. Strong grounding in CI/CD, version control (Git), and cloud-native development. Extensive Azure cloud experience (App Services, Functions, Kubernetes, containerized workloads). Familiarity with infrastructure-as-code and observability tooling. Knowledge of frontend development, frameworks (in particular React) and tooling. Agentic Development Capabilities Hands-on experience using AI-assisted development tools (e.g., Claude Code, GitHub Copilot, Copilot Workspace, or equivalent). Ability to evaluate and validate AI-generated backend code for correctness, maintainability, and security. Understanding of how architecture quality, modularity, and test coverage influence agent effectiveness. Experience improving legacy systems in ways that increase automation and agent compatibility. Pragmatic mindset balancing acceleration with governance and financial system rigor. Collaboration & Influence Strong cross-functional collaboration skills with Product, QA, Frontend engineers, and DevOps. Strong stakeholder management. Strong facilitation skills for refinement and technical discussions. Experience leading small engineering teams. Experience leading technical initiatives without direct people management. Clear communicator capable of articulating architectural trade-offs and technical risks. Comfortable operating in Agile, distributed environments. Why Join Us? Work on meaningful backend systems with real business impact. Influence architecture and engineering standards across teams. Help shape the adoption of agentic development in a modernizing payments platform. Operate at the intersection of distributed systems, cloud architecture, and AI-augmented engineering. Clear progression towards Principal Engineer technical role. Education / Certification Requirements: min. Bachelor’s degree in information technology or software engineering discipline. Working environment: Hybrid 4-days in office (we have private parking for employees) FTE (UoP) type of contract

🏢 Summary: Backend Developer role focused on building and maintaining scalable Java backend services and APIs with an AI-first engineering workflow. The position uses tools such as GitLab Duo and Claude Code to accelerate development, testing, debugging, reviews, and CI/CD issue resolution. 🗂️ Requirements: 4+ years of backend development experience, Java experience, Daily use of AI-assisted development tools, API and production-scale Java microservices development, Automated unit and integration testing experience, Functional and business-context analysis before solution design, English communication skills, Problem-solving and attention to detail, Collaboration and multi-priority management 📃 Skills: Java, APIs, Microservices, Testing, GitLab, Claude, Copilot, CI/CD, Quarkus, LLMs, RAG, MCP 🏢 Description: Role Overview We are looking for a Backend Developer with experience in Java, Quarkus, and AI development to join our team. AI will be a core part of your daily workflow, using tools such as GitLab Duo and Claude Code to accelerate coding, testing, and code reviews. You will help the team deliver backend tasks faster and with higher quality, bringing an AI-first mindset to how we build, test, and release backend services. Responsibilities Design, build and maintain backend services and APIs using Java and Quarkus. Use AI tools such as GitLab Duo and Claude Code as part of your daily workflow to accelerate coding, testing, debugging, and code review. Solve day-to-day backend team tasks – features, bug fixes, refactors, integrations – leveraging AI to move faster without compromising quality. Write automated tests (unit and integration) for backend services, using AI to speed up test creation and improve coverage. Participate in code reviews – both AI-assisted and with teammates – ensuring code quality and adherence to our engineering standards. Troubleshoot and resolve issues in CI/CD pipelines, using GitLab Duo to speed up root-cause analysis. Collaborate closely with other backend engineers, QA, and product to deliver reliable, well-tested software. Key Requirements 4+ years of hands-on experience in backend development. Experience with Java. (Quarkus is a plus) Practical experience using AI-assisted development tools such as GitHub Copilot, GitLab Duo, Claude Code, or similar as part of a daily engineering workflow. Experience designing and building APIs and Java-based microservices that run reliably at scale in production. Experience writing automated unit and integration tests for backend systems. Ability to understand the functional and business context of a feature before designing the technical solution. Curiosity and willingness to experiment with new AI tools and integrate them responsibly into day-to-day development practices. Comfortable working in a fast-moving environment where AI-assisted development practices are still evolving. Strong attention to detail, critical thinking, and problem-solving skills. Good verbal and written communication skills in English. Collaborative, adaptable, and able to manage multiple priorities effectively. Nice to Have Experience with LLM-based integrations, Retrieval-Augmented Generation (RAG), or agent orchestration workflows. Familiarity with MCP (Model Context Protocol) or similar tool/context integrations that connect AI assistants to internal systems. Exposure to AI-native development practices beyond code completion, such as spec-driven development frameworks, custom prompt or skill libraries, and automation workflows. Mindset Pragmatic – knows when to move fast and when to invest in more solid foundations. Structured thinker – reasons about a problem before diving into code. Autonomous – takes ownership of tasks and knows when to ask for help. AI-enabled – uses modern AI tools to boost speed and quality, without losing engineering judgment. Collaborative – works well with other engineers, QA, and product, and enjoys building with context.

🏢 Summary: B2B role for a senior full-stack engineer building scalable client business applications with React, Next.js, TypeScript, Node.js, and PostgreSQL. The role combines architecture, frontend and backend delivery, automated quality practices, and daily AI-assisted engineering with Claude/Codex. It offers 140–180 PLN/h net + VAT and work across multiple client projects. 🗂️ Requirements: 5+ years of commercial web-application development experience, JavaScript, TypeScript, React, Next.js and Node.js experience, Reusable AI workflows, prompts, skills or agentic solutions experience, MCP, tool-integration or multi-agent workflow knowledge, Software architecture and scalable system-design knowledge, Ability to translate business requirements into scalable technical solutions, Ability to review and validate AI-generated code, Independent work, priority management and context switching, Advanced English communication skills 📃 Skills: JavaScript, TypeScript, React, Next.js, Node.js, PostgreSQL, Playwright, Claude, Codex, MCP 🏢 Description: We’re a software house with a team of 25 professionals distributed across three countries. We focus on long-term projects and believe great software comes from ownership, strong collaboration with clients, and developers who care about the quality and business impact of their work. At the.good.code; successful software starts with understanding the business problem first. We work closely with our clients, use AI as an engineering tool rather than a shortcut, and improve the way software is designed and delivered. We focus on long-term collaboration and are looking for people who are curious, open-minded, and motivated to grow together with the business and the products we build. Interested to hear about the projects? You'll join a team building modern business applications powered by AI-assisted engineering. Your work will combine product thinking, software architecture, and collaboration with clients. Rather than focusing only on writing code, you'll use AI tools to design solutions, prepare specifications, review generated code, and help deliver scalable, production-ready software. You'll work across multiple client projects simultaneously, so being comfortable with context switching and managing priorities is an important part of this role. Tech stack: TypeScript, JavaScript, React, Next.js, Node.js, PostgreSQL, Playwright, AI: Claude, Codex, MCP, agentic workflows & reusable AI skills Salary: 140-180 PLN/h net + VAT / B2B Curious about your responsibilities? You will be: working in clients' teams as the equal team member building and developing frontend and backend features using React, Next.js, TypeScript, and Node.js designing application architecture, reusable modules and integration patterns translating business requirements into clear technical specifications for AI coding agents using AI coding agents (Claude/Codex) as part of your daily engineering workflow reviewing, validating, and improving AI-generated code building and improving AI-assisted engineering workflows, including reusable skills, prompts and testing practices contributing to software quality through automated testing, code reviews, and AI-assisted validation taking ownership of technical solutions within your area of responsibility contributing to open source libraries sharing knowledge and helping grow AI engineering practices within the the.good.code; community Ready to apply? First, check if you have: 5+ years of commercial experience building web applications experience with JavaScript, TypeScript, React, Next.js, and backend development using Node.js experience building reusable AI workflows, prompts, skills, or agentic solutions understanding of concepts such as MCP (Model Context Protocol), tool integrations, or multi-agent workflows the ability to translate business requirements into scalable technical solutions understanding of software architecture and scalable system design ability to review and validate AI-generated code rather than relying on it blindly product mindset - you understand the business context behind the features you build and actively look for better solutions ability to work independently, manage priorities, and switch context when needed critical thinking, ownership, and proactive attitude advanced English communication skills (you'll use English every day within the team and directly with international clients) We appreciate, if you have: experience building AI-powered developer tools or internal engineering platforms familiarity with Playwright or other automated testing frameworks contributions to open-source projects or active participation in technical communities willingness to travel occasionally for client workshops We value engineers who : take ownership of their work and deliver what they commit to work independently and manage their time without micromanagement care about quality instead of rushing delivery think about value and impact, not only implementation communicate clearly and work well in a remote environment raise issues early and treat feedback as part of growth enjoy collaboration and maintain a positive team attitude Keen to hear about our recruitment process? Here you go: The application form - fill it out. We really read it! 60-minute HR interview to learn about your experience and motivation 90-minute tech interview with our developers to check your practical skills 45-minute final interview with one of our Founders References check Welcome on board!

🏢 Summary: Lead a hands-on full-stack/backend engineering effort to build scalable services, APIs, workflow engines, and agentic AI systems for logistics optimization. The role combines technical leadership, production reliability, third-party integrations, and mentoring while delivering AI-driven planning and optimization capabilities. 🗂️ Requirements: Senior or technical-lead backend engineering experience, Strong Python and API-development proficiency, Scalable distributed-systems architecture experience, API design, data modeling, and integration expertise, Agentic AI, LLM orchestration, RAG, or multi-agent systems experience, Cloud-platform and CI/CD experience, Third-party API integration experience, Production debugging experience with LLM-driven systems, Engineering mentorship and code/design review experience, Technical leadership and stakeholder communication skills, Successful pre-employment screening 📃 Skills: Python, FastAPI, TypeScript, LangGraph, LangChain, RAG, AWS, Bedrock, GitLab, CICD, SSE, WebSockets, LLM 🏢 Description: What's the role? We are looking for a Tech Lead Fullstack Engineer to build core backend systems powering next-generation agentic AI solutions for the logistics industry. The systems developed by this team optimize deliveries at scale improving driver efficiency, increasing reliability, reducing operational costs, and lowering environmental impact. In this role, you will focus on building the core service layer, customer-facing APIs, workflow engines, and integrations with HERE APIs and third-party systems that enable intelligent logistics workflows. You will work closely with senior engineers and technical leaders to design and implement scalable, reliable systems that support AI-driven planning and optimization use cases. This is a hands-on engineering role with a strong focus on backend development, system reliability, and production-quality delivery . What You’ll Do: Lead the design, build, and maintenance of core backend services, APIs, and workflow orchestration systems for logistics applications Drive integrations with HERE APIs and external third-party systems to support real-world logistics workflows Translate ambiguous product and technical requirements into scalable, maintainable system components, and help others on the team do the same Write clean, efficient, and well-tested code in Python and/or TypeScript, setting the standard for code quality across the team Design and build agentic AI systems based on LangGraph, and help shape how the team approaches LLM orchestration and multi-agent architecture Lead system design discussions and own key architectural decisions, ensuring solutions align with the overall system vision Build and maintain customer-facing APIs with a strong focus on usability, performance, and reliability Ensure high-quality delivery through testing, monitoring, and debugging in production environments, including systems with non-deterministic (LLM-driven) behavior Mentor engineers through code review, design feedback, and pairing, and help grow the team's technical capabilities Collaborate with engineers, product managers, and domain experts to deliver end-to-end features Continuously improve system performance, scalability, and operational efficiency Leverage AI-assisted development tools to improve development speed and code quality Who are you? What We’re Looking For: Proven experience as a technical lead or in a senior engineering role, with strong backend development skills and a track record of owning systems end-to-end Strong proficiency in Python, with experience building APIs (FastAPI or similar) and backend systems; TypeScript is a plus Experience architecting scalable services and distributed systems, and making tradeoff decisions that hold up under real-world load and change Strong command of API design, data modeling, and system integration patterns — ideally including streaming/event-driven APIs (e.g., SSE, websockets), not just request/response Hands-on experience building or leading development of agentic AI systems: LLM orchestration frameworks (e.g., LangGraph, LangChain), RAG pipelines, or multi-agent architectures Experience working with cloud platforms, ideally AWS (including managed LLM services like Bedrock), and modern CI/CD practices (GitLab CI or equivalent) Experience integrating with external/third-party APIs and handling real-world data and system constraints in production Strong debugging and problem-solving skills in production environments, including systems with non-deterministic (LLM-driven) components Experience mentoring engineers, conducting code/design reviews, and raising the technical bar across a team Ability to break down ambiguous problems into well-defined work, balancing hands-on coding with technical leadership Excellent communication skills, with the ability to align engineering decisions with product and business priorities, and a pragmatic approach to engineering challengesWe are looking for a Lead Software Engineer to build core backend systems powering next-generation agentic AI solutions for the logistics industry. The systems developed by this team optimize deliveries at scale improving driver efficiency, increasing reliability, reducing operational costs, and lowering environmental impact.Design , build, and maintain What We Offer: The opportunity to tackle meaningful and challenging problems A chance to continuously learn and stay on top of the latest technology trends Work that has real-world impact, shaping the future of mobility and technology Regular feedback to help you grow and succeed in your role A collaborative and supportive team environment where your contributions are valued Competitive salary plus bonus Flexible working hours and a hybrid working environment Medical coverage for you and your family This role is eligible for Creative Tax Incentive scheme in Poland” or KUP (Autorskie Koszty Uzyskania Przychodu) Option to work on a B2B contract (please note: benefits, bonus and KUP do not apply in this case) Change is HERE. Apply Now! #LI-AK8   #LI-HYBRID Life at HERE in Poland comes with a competitive total rewards package designed to support your health, wellbeing, and performance. This includes a base salary, a Short-Term Incentive (STI) bonus (percentage based on role), a creative tax advantage for eligible positions, private medical care (including dental), life insurance, a meal allowance, vision reimbursement, a remote work allowance (if applicable), access to MyBenefit and Multisport programs, and various wellbeing initiatives. Paid time off, sick leave, and parental leave are provided in accordance with the Polish Labor Code. As part of HERE Technologies employment process, candidates will be required to successfully complete a pre-employment screening process. This offer and any related claims are subject to the successful completion of a pre-employment screening. This will involve employment, education, and criminal verification if applicable. HERE is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, age, gender identity, sexual orientation, marital status, parental status, religion, sex, national origin, disability, veteran status, and other legally protected characteristics. Who are we? HERE Technologies is a location data and technology platform company. We empower our customers to achieve better outcomes – from helping a city manage its infrastructure or a business optimize its assets to guiding drivers to their destination safely. At HERE we take it upon ourselves to be the change we wish to see. We create solutions that fuel innovation, provide opportunity and foster inclusion to improve people’s lives. If you are inspired by an open world and driven to create positive change, join us. Learn more about us on our YouTube Channel. Apply for this job online Email this job to a friend Share on your newsfeed Connect With Us! Not ready to apply? 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