Field Integration Engineer

🏢 Summary: Develop and maintain .NET backend services and REST APIs for a SaaS supply-chain platform. The role involves Azure-based data processing, ETL, Azure Service Bus, database integration, testing, and iterative Scrum delivery with cross-functional teams. 🗂️ Requirements: 3+ years building production backend services in .NET/C#, Hands-on experience deploying and operating backend services in Azure, Knowledge of secure development practices, Knowledge of relational and document-oriented databases, Unit-testing experience, Proficiency with Git workflows, Very good written and spoken English 📃 Skills: .NET, C#, Azure, REST, ETL, ServiceBus, MSSQL, MySQL, CosmosDB, NUnit, xUnit, Git, Scrum 🏢 Description: Join the Kodiak Hub Sleuth 🐻🚀 as we aid global companies to create smarter & more sustainable supply chains at scale. Ready to work with something that creates real impact? Check out our opening 👇 Who we are Kodiak Hub is a growth venture offering SaaS solutions engineered to revolutionize Supplier Relationship Management (SRM). We are building the next generation of B2B SaaS, based on business intelligence, automation, big data analytics, and machine learning technology, creating a blueprint of how companies optimize their interaction and collaboration with suppliers. Join us and help us change the way companies operate in their global supply chains! We’re Looking for a .NET Developer Role & Responsibilities: Build and maintain backend services and REST APIs in .NET Work closely with frontend team (APIs) Work with data processing using APIs, ETL and Azure Service Bus Work with relevant stakeholders to ensure that deliverables meet requirements Communicate with engineering management on task prioritization, scheduling, and coordination Meet project milestones in an iterative and incremental development process (Scrum) Work effectively with other development team members on all aspects of the process including design, implementation, testing, and documentation Requirements: 3+ years' experience building production backend services in .NET (C#) Hands-on experience deploying and running backend services in Azure Knowledge of secure development processes and best practices Knowledge of relational databases (e.g. MSSQL / Azure SQL, MySQL) and document oriented databases (e.g. Cosmos DB) Experience in unit tests (NUnit, xUnit or similar) Fluent in Git workflow Very good verbal and written English It can be love at first sight if you also have: Experience with (or a strong drive towards) AI: Azure AI Foundry, Azure OpenAI, LLM integrations, RAG, prompt/context engineering Knowledge of system design and resilient software architecture Familiarity with Terraform Experience with Azure DevOps Bachelor’s degree in Computer Science, Mathematics or similar Why Join Kodiak Hub? Work with cutting-edge technology that creates real-world impact Collaborate with a supportive, international team of innovators Enjoy opportunities for personal and professional growth in a rapidly scaling company Be part of a mission-driven organization creating sustainable supply chains

🏢 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? Connect with us to receive industry updates and job alerts related to your interests!

🏢 Summary: Senior Deployment and Integration Engineer role delivering AI-platform deployments and reusable client integrations from MVP and pilot through production and BAU. The fully remote B2B contract uses Kotlin and Java on GCP, with responsibilities spanning real-time voice integrations, cloud infrastructure, testing, production support and mentoring. 🗂️ Requirements: Commercial Kotlin experience, Commercial Java experience, Hands-on GCP experience, Terraform and cloud provisioning experience, CI/CD and containerised deployment experience, REST API, microservices, third-party API, webhook and SDK integration experience, PostgreSQL, Redis and Firestore experience, Authentication and API security knowledge, Unit, integration and API testing experience, UAT and production deployment support experience, Logging, monitoring and production troubleshooting experience, Reusable integration delivery experience, Real-time or agentic integration experience, Client technical-requirements translation experience, Full delivery lifecycle experience: MVP, pilot, UAT, production and BAU, English proficiency 📃 Skills: Kotlin, Java, GCP, Terraform, CI/CD, Containers, REST, Microservices, Webhooks, SDKs, PostgreSQL, Redis, Firestore, SIP, WebRTC, APIs, UAT, MVP, BAU 🏢 Description: We are looking for a Senior Deployment and Integration Engineer to join a client-facing engineering team working on an AI-powered platform and its integrations. In this role, you will take ownership of client deployments and integrations end to end — from MVPs and pilots through integration, testing and UAT to production deployment, maintenance and BAU support. You will work closely with an international engineering team, including senior engineers based in Canada, to deliver new and more complex integrations. A key part of the role is turning integrations into reusable capabilities . Rather than building bespoke solutions for every customer, you will generalise new integrations so they can be efficiently deployed for future clients using the same providers and platforms. You will also help onboard and mentor additional deployment and configuration engineers as the team grows. The project is fully remote and delivered within the client's controlled virtual desktop environment, where all code and data remain. The core technology stack is Kotlin and Java on GCP . In Short 🌎 100% REMOTELY or from one of our 2 offices 💰 150 - 180 PLN/h + VAT ☑️ B2B contract Your Daily Missions Owning standard client deployments and integrations from MVP / pilot through production and BAU. Working with senior engineers on new and complex third-party integrations. Building and maintaining integrations with contact-centre, telephony and other external platforms. Working with real-time voice technologies, including SIP, WebRTC, voice streaming, speech-to-text and text-to-speech . Developing and integrating REST APIs, microservices, webhooks and SDKs. Turning newly delivered integrations into generalised, reusable solutions for future clients. Working with Kotlin and Java services running on GCP. Provisioning cloud infrastructure and supporting automated deployments using Terraform, CI/CD and containers. Working with PostgreSQL, Redis and Firestore. Writing and maintaining unit, integration and API tests. Supporting UAT, production deployments, monitoring, logging and troubleshooting. Working directly with customer technical teams to translate requirements into effective technical solutions. Using AI coding tools to quickly understand and contribute to an established codebase while carefully verifying generated output. Supporting and mentoring engineers joining the deployment and configuration team. The Essentials We’re Seeking Strong commercial experience with Kotlin and Java . Strong hands-on experience with Google Cloud Platform (GCP) . Experience with Terraform, CI/CD, containerised deployments and cloud infrastructure provisioning . Strong experience building and integrating REST APIs, microservices, third-party APIs, webhooks and SDKs . Experience with PostgreSQL, Redis and Firestore . Solid understanding of authentication and API security principles. Experience with unit, integration and API testing as well as supporting UAT. Hands-on experience with production deployments, logging, monitoring and troubleshooting. A proven track record of building integrations for reuse — creating a solution once and generalising it for subsequent clients rather than repeatedly delivering bespoke implementations. Experience with real-time or agentic integrations , ideally involving contact-centre or telephony platforms, SIP, WebRTC, real-time voice streaming, speech-to-text or text-to-speech. Ability to ramp up quickly in a mature codebase you did not build, including effective use of AI coding tools combined with strong engineering judgement and verification. Strong client-delivery mindset and the ability to translate customer requirements into technical implementation. Confidence working across the complete delivery lifecycle: MVP, pilot, UAT, production and BAU. Strong troubleshooting and problem-solving skills in production environments. Ability to work effectively with customer technical teams and mentor other engineers. Strong written and spoken English , used daily in an international environment. Nice-to-haves Experience with Pub/Sub, queues and event-driven processing . Experience with Vertex AI or OpenAI APIs . Experience integrating LLMs, AI agents or conversational AI solutions . Experience designing or operating high-availability and high-performance systems . Experience in collections, contact-centre or financial-services environments . Reasons Why You Would Enjoy Working With Us We work in the latest technologies and with international clients, and our projects are polished from < to /> - learn about some of the projects we have completed. We organize TechTalks, meet-ups and create guilds where we exchange knowledge - you can learn a lot from your teammates. We have a close-knit team and we make sure to have regular integrations - we often go out to celebrate together. You can work remotely or choose to work from our offices in Wroclaw or Bielsko-Biala. However, we count on your openness to occasionally visit the office for team meetings or client visits, or possible occasional trips to the client's headquarters. You can adjust your working hours to suit your needs, starting your day between 7:00 and 10:00 am. You can work with great specialists in their fields who also have a sense of humor and other after-hours hobbies. It is the people who create the unique atmosphere and relaxed atmosphere at CSHARK. We have a flat structure - we are not a corporation and don't want to be one 🙃. We offer bonuses for employee referrals (from 3000 PLN to 7000 PLN). We organize remote English classes and provide access to the company library. You can also become an author/author of articles published on our technical blog - https://cshark.com/blog/ .