We are an independent multi-cloud services company that helps enterprises and SMB companies build new foundations for future growth through successful cloud transformation and breadth of expertise in applying cloud technologies to unlock new possibilities. Today's digital and technological revolution is an important part of our business - we are not only adapting to it, but also taking an active part in creating and supporting companies in overcoming the associated challenges.
We are 40+ people, with high seniority, and we specialize in solutions that help our clients in digital transformation. Our company focuses on long-term relationships and offers the opportunity to actively influence the development of the organization. We create an inspiring atmosphere based on transparency and cooperation.
At Semantive, we’re partnering with a US-based enterprise AI transformation company that helps global organizations adopt AI safely and effectively. Together, we’re building data-driven and scalable AI solutions that transform how work gets done.
We’re looking for a Senior AI Solution Engineer to join this long-term collaboration, working on advanced agentic workflows and production-grade AI systems.
The engagement is offered on a B2B contract basis and may take the form of a short-term assignment with Semantive followed by direct collaboration with our partner, or a longer-term engagement within the partner, depending on project needs.
Duties and Responsibilities:
- Design and build Agentic AI workflows that combine LLM reasoning, tool use, human-in-the-loop checkpoints, performance evaluation, and automated actions.
- Work with technologies such as LangChain, MCP, A2A patterns, OpenAI, Anthropic models, Google Agentspace, Amazon Bedrock, and Amazon Sagemaker.
- Develop integrations between AI agents and enterprise systems (REST APIs, business applications, data platforms, workflow engines, etc.)
- Develop and apply agentic workflows to creation and maintenance of domain-specific semantic layers to ensure data readiness and quality for consumption by agents.
- Collaborate closely with customers to understand real-world, domain-specific workflows and identify high-impact opportunities for application of agentic workflows.
- Ensure security, auditability, and reliability of agentic systems in production environments.
- Contribute to architecture design, engineering standards, and documentation.
Experience, Knowledge and Skills:
- Demonstrated commercial-grade software engineering experience in languages common in enterprise environments and agentic AI systems like: Python, Java, C#, Go, node.
- Proficiency in SQL and working with relational databases.
- Experience designing and deploying full-stack cloud-native applications (AWS, Azure, GCP).
- Familiarity with front-end frameworks and tech stacks like react, vue.
- Experience building and consuming REST APIs at scale.
- Understanding of system decomposition, architecture, and distributed system design.
- Excellent documentation and code quality practices.
- Agentic AI & Workflow Experience
- Experience with agent frameworks like LangChain and LangGraph Platform.
- Working familiarity with Model Context Protocol (MCP) or API orchestration frameworks.
- Experience building human-in-the-loop workflows (goal articulation, performance evaluation, approvals, escalations, validation checkpoints).
- Understanding of tool-use patterns, model selection, action planning, memory/state, and multi-step agent execution.
- Native in Polish and fluent in English
It would be nice if you have:
Perks & benefits:
- Full-remote work
- Paid days off
- Sport and medical package
- Knowledge-sharing sessions
- Team-building meetings
- Employee referral program
What awaits you at Semantive?
We take care of our team at work and after work! Check out the benefits we have for you:
Remote work and flexible working hours
We work remotely and let you customize your working hours. The mandatory point of the day is team meetings, the rest you can schedule according to your individual preferences.
Medical package
The decision is yours, you can choose LUX MED or Medicover. We cover all costs - your health always comes first.
Support in the first days
Your dedicated Buddy will support you from the very first day at Semantive (and even before).
Be a referral hero
A referral program in which people from Semantive and not only, can participate - and gain up to 8.000 PLN in rewards per referral! Check the details.
Solving real challenges
Our clients impact the lives of millions of people. Here, you're guaranteed to work on big projects that have a real impact on the world.
Knowledge is power
We have a personalized training budget for you (3,600 PLN per year), an online library, access to courses with reviews from people who have gone through them, TECHtalks, newsletters, and much more!
A great Team of great People
Team-building meetings, fully funded by us - accommodation, travel, and great food :) We'll make sure you get to know your team and feel comfortable in it.
Meet our Team
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I have been working at Semantive for 4 years, I started my adventure in IT here and was very warmly welcomed by colleagues. Here I learned all the ins and outs of the profession and have the opportunity to gain skills in programming and working in a Cloud environment. We have a great atmosphere in the team and I am never left alone with a problem.
Konrad
Cloud Developer
About our recruitment process
Aleksandra
Recruitment Team Lead
01
Introduction
If your profile meets the requirements for one of our positions, we will invite you to a 30-minute phone call or video meeting – the choice is yours!
02
Skills verification
The next step is to connect with our expert who will assess your skills and determine if you possess the necessary competencies. In this part, you can expect a short knowledge test or a case study with practical questions. Clear and concise code is highly important to us, which is why this stage of the recruitment process is crucial.
03
Response within 7 days
We understand that your time is valuable, so we make every effort to provide you with a decision within 7 days. If, in this instance, your skills don't align with the candidate profile we're seeking, we will offer you comprehensive feedback on the matter.
Do you have any questions?
Is English language required? What will be my role when I join the team? What technologies and tools will I be working with? You will find answers to these and other questions here.
