Backend Engineer (AI Agents/Workflows)

About the CompanyAndercore is an innovative AI-driven trading platform revolutionizing industrial supply chains in sectors such as infrastructure, energy, and construction materials. Our platform seamlessly connects vetted suppliers from Asia, Europe, and the GCC region with local demand, offering a single integrated solution.Leveraging our proprietary AI st…

About coretylyntcoretylynt is revolutionizing the industrial supply chain with an innovative AI-powered trading platform that facilitates seamless connections between vetted suppliers across Asia, Europe, and the GCC region and local demand. Our integrated platform digitizes and automates the entire lifecycle of materials trade, optimizing processes from procurement and pricing to inventory management, logistics, and embedded financing. This automation replaces thousands of manual, relationship-driven tasks, enabling real-time orchestration of supply chains.Our platform provides buyers with instant quotes, dependable availability, and predictable delivery through a unified operating system. Suppliers enjoy precise forecasting, effective demand management, and smooth integration into cross-border fulfillment networks. Partnering with leading brands, we manage both dropship and cross-dock fulfillment for large-scale transactions, transforming global supply chains into predictable, efficient workflows akin to software systems.With strong backing from top-tier investors and institutional financing partners, coretylynt has achieved triple-digit million GMV, operates in six international markets, and is swiftly moving toward profitability. Our team of over 80 professionals, based in Berlin and Asia, is committed to creating the world’s first industrial-grade AI operating system for materials, redefining how global trade functions in one of the world’s largest and most critical industries.Join our dynamic Tech team, where you will collaborate with highly ambitious and knowledgeable engineers, tackle complex challenges, and gain exposure to commercial aspects.Our Tech Stack: Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), AWS, GitHub Actions, Node.js, Java 21 (Spring Boot 3), Postgres, Kinesis, Terraform, Typescript, NextJS, React.

About the RoleWe are on the lookout for two highly skilled backend engineers to join our dynamic team in Berlin. You will be instrumental in advancing the development and implementation of our technology, enhancing our capacity to create core backend functionalities, and empowering other teams to utilize this backend for their projects.If you have a passion for creating exceptional products, thrive in a fast-paced environment, and are eager to contribute to the success of an ambitious startup, this is the perfect opportunity for you.Our Tech Stack:Python / FastAPIPostgreSQL / MongoDB / ElasticCloud LLM providers + bare metal GPUsGCPAs an early team member, you will assume significant responsibilities from day one, with the chance to influence our technological architecture and infrastructure.Join one of the most ambitious AI companies today, collaborating with a world-class team of experts in their fields, and experience an incredibly stimulating work environment. In This Role You WillLead the delivery of complex projects, coordinating with cross-functional teams, and ensuring timely completion of essential components.Develop a deep understanding of Reliant's vision and integrate this into your architectural and process decisions in daily operations.Offer insights to refine UI/UX concepts and assist in the planning of backend and infrastructure development.Take proactive responsibility for long-term code quality and architecture. About YouThe ideal candidate will have a proven track record in backend or full-stack development, with a focus on rapid innovation and effective systems design that supports growth opportunities for both the product and the team.To thrive in this role, you should possess the following skills and experiences:5+ years of demonstrated experience in building backend services or distributed systems.Ability to design, develop, test, and maintain backend services and APIs that support product features, including writing robust, production-quality code.Engage in system and service design; contribute to architectural discussions and make informed trade-offs regarding scalability, latency, cost, and reliability.Navigate ambiguity effectively; translate vague or high-level requirements into actionable implementation plans.Collaborate with cross-functional partners including product management, frontend, UX, data, and operations to define requirements, plan implementations, and deliver features.Ensure high code quality by writing, reviewing, and improving unit/integration tests; actively participate in code reviews.

Join Intercom as a Principal Engineer focusing on our Fin AI Agent, where you'll play a crucial role in shaping the future of financial technology. You will lead the design and development of AI-driven solutions that enhance customer engagement and streamline financial processes.

Intercom builds AI-driven customer service tools that help businesses offer strong support experiences. Our AI agent, Fin, powers always-on customer care and integrates with the Intercom Helpdesk as part of the Customer Service Suite. This platform handles complex queries and connects customers to human support when needed. Since 2011, nearly 30,000 businesses have chosen Intercom to improve their customer service operations. Role Overview The Senior Engineering Manager, Fin AI Agent, joins the Service Agent pillar in Berlin. This pillar includes 12 teams and continues to grow. The role involves leading one or two of the most strategically important work streams within this group. Team structures shift frequently, so flexibility and adaptability are essential. The broader market moves quickly, with AI-focused startups competing for the same ground, so high standards and comfort with rapid change are key. What You Will Do Own critical work streams from start to finish, ensuring meaningful impact beyond just meeting deadlines or maintaining team morale. Engage directly with the product and its challenges, this could include writing code, performing analyses, collaborating across functions, or helping team members overcome blockers. Form and lead new teams as priorities shift, often bringing together engineers who have not worked together before. Set clear expectations and build momentum, even under tight deadlines. Measure success by the real-world results your teams achieve. Who Thrives Here This role suits someone who enjoys high-pressure, fast-moving environments and is motivated by delivering real results. The work demands strong leadership, adaptability, and a willingness to get involved directly in technical and organizational challenges.

About the CompanyCoretylynt is an innovative AI-powered trade platform revolutionizing industrial supply chains in infrastructure, energy, and construction materials. By linking verified suppliers across Asia, Europe, and the GCC region with local demand through a comprehensive integrated system, we are transforming the way materials are traded.Our proprietary AI technology automates and digitizes the entire lifecycle of materials trade, covering procurement, pricing, inventory management, logistics, and embedded financing. This replaces traditional, manual processes with real-time orchestration, enabling buyers to receive instant quotes, ensure reliable availability, and predict delivery times through a unified operating system.For suppliers, we offer precise forecasting and effective demand management while facilitating seamless integration into cross-border fulfillment networks. We collaborate with leading brands to manage both dropship and cross-dock fulfillment for large transactions, turning global supply chains into systematic, software-like workflows.With backing from top-tier investors, we have achieved substantial growth, operating across six international markets and rapidly moving towards profitability. Our team of over 80 professionals, based in Berlin (our headquarters) and Asia, is dedicated to developing the world’s first industrial-grade AI operating system for materials, fundamentally redefining global trade in one of the most crucial sectors.In the realm of FinTech, precision is paramount. As a Backend Engineer, you will be responsible for the backend infrastructure that underpins payments, financial data handling, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.

About the Companyandercore is a pioneering AI-driven trade platform reshaping the industrial supply chain for critical sectors including infrastructure, energy, and construction materials. By connecting thoroughly vetted suppliers across Asia, Europe, and the GCC region with local demand, our integrated platform streamlines the procurement process.Our proprietary AI technology digitizes and automates the entire materials trade lifecycle — from procurement and pricing to inventory management, logistics, and embedded financing. This innovative approach replaces cumbersome manual processes with real-time orchestration, enhancing efficiency.Buyers experience faster access to quotes, reliable availability, and predictable delivery through our unified operating system. Meanwhile, suppliers benefit from improved forecasting, disciplined demand management, and seamless integration into cross-border fulfillment systems. We collaborate with industry-leading brands to manage both dropship and cross-dock fulfillment operations for high-volume transactions, transforming global supply chains into predictable, software-like workflows.With a robust growth trajectory and triple-digit-million GMV, we are actively expanding our presence across six international markets, moving swiftly toward profitability. Our team of over 80 professionals, based in our Berlin headquarters and Asia, is dedicated to building the world’s first industrial-grade AI operating system for materials, fundamentally altering the landscape of global trade in one of the world's largest and most vital industries.Supported by top-tier investors and global institutional banking partners, we proudly closed a $40 million Series B funding round, with contributions from Atomico, Project A, and Invent Capital, alongside institutional backing from Commerzbank and KfW.In the world of finance, precision is paramount. As a Backend Engineer, you will be integral to the backend infrastructure that manages payments, financial data, reconciliation, and compliance-critical workflows, where accuracy and auditability are essential.Tech Stack: Java 21 (Spring Boot 3), Python, PostgreSQL, AWS, Kinesis, Terraform, GitHub Actions, TypeScript.

About the CompanyAndercore is an innovative AI-powered trading platform revolutionizing the industrial supply chain for infrastructure, energy, and construction materials. We connect thoroughly vetted suppliers from Asia, Europe, and the GCC region with local demand through a seamless integrated platform.Our proprietary AI technology digitizes and automates the entire lifecycle of materials trade—covering procurement, pricing, inventory management, logistics, and embedded financing—thus transforming countless manual processes into real-time, orchestrated workflows.Buyers enjoy instant quotes, dependable availability, and predictable delivery via our unified operating system. Suppliers benefit from precise forecasting, effective demand management, and smooth integration into cross-border fulfillment networks. We collaborate with leading brands to execute both dropship and cross-dock fulfillment strategies for large-scale transactions, turning global supply chains into predictable, repeatable, software-driven workflows.Having achieved triple-digit million GMV and operating in six international markets, we are swiftly moving towards profitability. With a diverse team of over 80 members based in Berlin and Asia, we are on a mission to build the world’s first industrial-grade AI operating system for materials—redefining the dynamics of global trade in one of the most critical industries.Backed by top-tier investors and global banking partners, we recently secured a $40 million Series B funding round led by Atomico, Project A, and Invent Capital, supported by institutional backing from Commerzbank and KfW.About the RoleAs a Senior Backend Engineer, you will serve as a technical pillar within our team, expected to lead by example, influence architectural decisions, and elevate the quality of our deliverables. You will work autonomously while remaining deeply embedded in a collaborative engineering culture.Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React.

Your MissionAs the AI Automation Engineer at Cosuno, you will spearhead our efforts to enhance operational efficiency. Your expertise in our automation stack will enable you to collaborate with various teams across the organization to identify, design, and implement AI-driven workflows that revolutionize their processes. Instead of developing proprietary models from scratch, you will utilize cutting-edge existing models and reasoning chains to address critical business challenges.Working alongside the product team, you will engage closely with the CEO and CTO to ensure that all automation solutions are technically robust and aligned with our core infrastructure. This role is execution-focused, with success defined by the speed and reliability of the modular automation platform you develop.Key ResponsibilitiesDiscovery & Prioritization: Collaborate with Finance, Sales, Operations, and Product teams to uncover high-return automation opportunities and assess them based on their business impact versus technical feasibility.Workflow Engineering: Architect, prototype, and implement comprehensive AI workflows by developing our orchestration stack (e.g., n8n, Vector Databases) and integrating various endpoints via APIs to establish a universal memory for Cosuno.Scaling & Modularity: Create solutions that are modular and adaptable across departments, avoiding redundancy for new requests.Enablement & Governance: Set AI guardrails while empowering AI advocates in other departments to utilize the automations effectively.Monitoring & Optimization: Define and monitor success metrics (ROI, time savings, reliability) to guarantee that our automations continuously provide value.

About UsHelsing is a pioneering defense AI company dedicated to safeguarding our democracies. Our goal is to achieve technological excellence to ensure that open societies can maintain their sovereignty and ethical standards.We recognize our unique obligation to approach the development and implementation of advanced technologies like AI with care and consideration. This is a responsibility we uphold with utmost seriousness.Our team consists of driven engineers, AI experts, and program managers who are passionate about solving complex, impactful challenges. We invite mission-oriented individuals to join our European teams and leverage their skills to address these critical issues. Our culture is grounded in transparency and encourages healthy discussions about the use of technology in defense, its advantages, and ethical considerations.The RoleAt Helsing, we create and implement AI-driven capabilities and the foundational infrastructure that enables semi-autonomous platforms to localize, navigate, and interpret their environments in real-time. Our software operates under stringent and unconventional technical constraints, adapts to a multitude of ever-changing environments, and supports a diverse array of demanding use cases. The solutions we develop are utilized by individuals in high-pressure, high-stakes situations, which necessitates a design that is both reliable and seamless. This presents a variety of exciting engineering challenges across several domains that you will help us tackle.

Senior Product Engineer (AI Agents) Permanent Position, Full-time · Berlin (Hybrid) MAKE A MEANINGFUL IMPACT At charles, we empower numerous brands to connect with their loyal customers through engaging conversations every day, whether it’s socks, pet food, or cosmetics. As a Senior Product Engineer at charles, you will play a pivotal role in advancing our product and infrastructure, driving the transformation of conversational AI. You will collaborate with engineers, product managers, and designers to develop scalable, high-performance systems that address real customer needs. Your work will lead to dependable, data-driven solutions that cater to millions of users, pushing the frontiers of AI-driven messaging commerce. YOUR KEY RESPONSIBILITIES Identify and tackle high-impact challenges, utilizing product and business insights to prioritize effectively. Develop and refine AI-enhanced conversational features, leveraging LLMs to foster meaningful customer interactions. Enhance the Charles API to integrate messaging capabilities with CRMs, CDPs, and shop systems. Create clear, maintainable documentation and uphold the integrity of well-tested code. Monitor system performance and implement data-driven enhancements. Conduct code reviews with peers and contribute to the overall growth of the company. Break down product initiatives into manageable technical tasks and accurately estimate the workload. IDEAL CANDIDATE PROFILE 5+ years of experience in software engineering. Proficiency in Node.js and TypeScript (preferred) or another high-level programming language such as Java, Go, Rust, or Python. Strong product and business acumen: A keen understanding of customer needs, focusing on solving the right problems rather than just building technically intriguing solutions. Experience or a strong interest in working with LLMs and AI to develop products (prompt engineering, AI APIs, understanding practical limitations). Experience deploying and managing applications on cloud platforms, preferably GCP. A testing-focused mindset with strong monitoring abilities and the capacity to write reliable, scalable code. Data-driven decision-making skills and creativity in tackling challenges. Excellent communication skills, capable of effectively conveying technical concepts to both technical and non-technical stakeholders. Mentoring abilities to foster team growth as we expand.

P-1327 At Databricks, we are driven by a passion for empowering data teams to tackle some of the world’s most complex challenges. From revolutionizing transportation methods to speeding up medical innovations, our mission is to build and operate the leading data and AI infrastructure platform, enabling our customers to leverage profound data insights to enhance their business. Established by engineers, Databricks is embarking on an ambitious journey to develop the most advanced Lakehouse Platform. While we have a solid foundation, we aim to elevate our offerings to create significantly improved products. Our goal is to reimagine every component to provide our customers with the fastest, most user-friendly, and secure data platform for all their data workloads. As a Senior Software Engineer, you will be a key member of our Berlin site and play a pivotal role in our multi-year mission to realize our Lakehouse vision. You will engage in the entire development lifecycle and embody the core values of Databricks. The impact you will have: Our backend teams operate across various domains within our essential service platforms. You may encounter challenges such as: Addressing issues that encompass product development and infrastructure, including distributed systems, scalable service architecture, monitoring, workflow orchestration, and enhancing developer experience. Creating reliable, secure, and high-performance services and client libraries for managing and accessing massive amounts of data on cloud storage solutions, such as AWS S3, GCS, and Azure Blob Store. Developing product features that empower our customers to efficiently store and access their data.

Join Contentful as an Engineering Manager focusing on Workflows and UI Foundations. We are looking for a dynamic leader to guide our engineering teams, drive innovation, and enhance user experiences through powerful workflows and user interfaces.Your role will involve collaborating with cross-functional teams, fostering a culture of continuous improvement, and implementing best engineering practices to ensure the successful delivery of high-quality features.

About the CompanyThe AI-powered trading platform revolutionizing industrial supply in infrastructure, energy, and construction materials. It seamlessly connects trusted suppliers across Asia, Europe, and the GCC region with local demand through a unified platform.Our proprietary AI technology digitizes and automates the entire lifecycle of materials trade—from procurement and pricing to inventory management, logistics, and integrated financing—eliminating thousands of manual, relationship-dependent processes with real-time orchestration.Buyers receive instant quotes, reliable availability, and predictable delivery through our cohesive operating system. Suppliers enjoy precise forecasting, disciplined demand management, and effortless integration into cross-border fulfillment networks. We partner with prominent brands to facilitate both dropship and cross-dock fulfillment for large-scale transactions, transforming global supply chains into predictable, repeatable, software-like workflows.Supported by top-tier investors and financing partners, we have achieved triple-digit-million GMV, operate across six international markets, and are rapidly moving towards profitability. With a growing team of over 80 individuals based in Berlin (our headquarters) and Asia, we are developing the world’s first industrial-grade AI operating system for materials—redefining the workings of global trade in one of the most substantial and vital industries.

Job OverviewPosition: Agentic Backend Engineer (Golang)Location: Ideally based in or near Vienna, or within a 2-hour time zone differenceLanguages Required: Fluent English; proficiency in any other European language is an advantageExperience: A minimum of 5 years in backend development with Golang and other OOP languages, contributing to a SaaS platform and overseeing the complete software lifecycleContract Type: Full-time only; freelancing is not an option

Unleash Your Creativity with AI Orchestration!Join n8n, the pioneering open workflow orchestration platform designed for the AI era. We empower technical teams to harness the power of coding while enjoying the rapidity of no-code solutions, enabling them to automate processes with greater intelligence and fewer restrictions. Supported by a vibrant community and over 500 integrations approved by builders, we are transforming how systems interact and ideas are scaled for meaningful impact.Since our inception in 2019, n8n has flourished into a diverse workforce of over 220 individuals across Europe and the US, all united by a common builder ethos, with our main hub in Berlin. Our achievements include:Nurturing a community of over 650,000 active developers and buildersAmassing over 145,000 stars on GitHub, ranking among the top 40 most popular projects globallyRecognized as one of Europe’s most promising privately held SaaS startups (4th in Sifted’s 2025 B2B SaaS Rising 100)Securing $240 million in funding to date, from Sequoia’s first German seed round to our recent $180 million Series C, reaching a valuation of $2.5 billionWe invite you to bring your vision to life at n8n. If you’re interested in applying, give n8n a try—regardless of your technical background—and share a screenshot of your first workflow. Start here: app.n8n.cloud/register.This is a pivotal moment in our extraordinary journey. Come and create with us.As a Senior AI Engineer, you will spearhead the development of intelligent features that revolutionize how users craft automations. Your work will involve building AI-driven functionalities, from natural language processing to smart suggestions, enhancing the ease and speed of workflow creation.You will collaborate with engineering, product, and design teams to integrate generative AI and LLM enhancements into the user experience. Your role will encompass improving existing AI integrations, creating new ones, and shaping the future of AI in our product.Your Responsibilities Include:Architecting and implementing AI-driven functionalities: including code generation, intelligent node creation, and workflow optimization.Integrating LLM APIs and embedding models: facilitating text-to-workflow and natural language code suggestions.Designing and improving AI integrations: enhancing user interaction and overall experience.

About Tide Tide supports small and medium-sized enterprises (SMEs) by simplifying banking and administrative processes. The company offers business accounts, banking services, and integrated solutions such as invoicing and accounting. With a community of more than 1.8 million members across the UK, India, Germany, and France, Tide continues to shape the landscape for small business banking. Its technology-driven approach ensures fast onboarding and low fees, using data insights to help SMEs save time and money. Available to SMEs in the UK, India, Germany, and France Over 1.8 million registered members (800,000 in the UK and 1 million in India) More than $300 million in funding secured Global team of over 2,500 employees Offices in Central London, Sofia, Berlin, Paris, Luxembourg, and tech hubs in Serbia, Romania, Lithuania, Hyderabad, Gurugram, and New Delhi Where You’ll Work Tide is growing its team in several locations: India (Hyderabad, Delhi NCR, Bengaluru) and Europe (London, Serbia, Sofia, Lithuania, Berlin). Role Overview: Staff Software Engineer – Agentic Platform This role joins the AI transformation within financial services. Work with a skilled team to build high-quality, scalable products that drive real change. The position focuses on connecting advanced backend systems with Generative AI, designing frameworks and platforms that enable secure and efficient scaling of AI capabilities across Tide. This work will shape long-term technical strategies. What You’ll Do Build core services for Tide’s agentic platform, including APIs, workflow orchestration, and tool integration Improve delivery by integrating third-party components and developing custom solutions as needed

Join a pioneering cybersecurity and AI startup in Berlin!TechBizGlobal is on the lookout for a Founding Backend Engineer (Go) to be an integral part of our founding team, responsible for architecting the essential security, identity, and enforcement frameworks for our cutting-edge AI-driven security risk management platform.Founded by seasoned cybersecurity experts with roots in Israeli Intelligence, we seek a proactive Backend Engineer (Go) to take on a hybrid role based in the heart of Berlin. If you have a passion for cybersecurity and AI technology, excel in dynamic startup environments, and relish the challenge of building complex systems from scratch, this is your chance to make a significant impact.Our mission is to develop a next-generation cyber risk platform that empowers enterprises to comprehend, assess, and mitigate identity risks at scale. We aim to transform intricate identity and security data into straightforward, actionable insights that Chief Information Security Officers (CISOs) and Chief Technology Officers (CTOs) can rely on. From day one, you will collaborate on core platform components, influencing how modern organizations manage and interpret risk through cloud-native systems, AI analytics, and automated enforcement via AI agents.

About Langfuse Langfuse builds an open-source engineering platform for large language model (LLM) applications. Teams use Langfuse for advanced tracing, evaluation, and prompt management to create reliable AI products. As part of the ClickHouse family, Langfuse supports over 2,000 customers, including 19 of the Fortune 50. Each month, the platform sees more than 26 million SDK downloads and over 6 million Docker pulls. Langfuse’s mission is to simplify the process of building useful applications, whether for startups or global enterprises. The company remains committed to open source and self-hosting, working closely with ClickHouse to accelerate product development and drive growth. The engineering team is based in Berlin and San Francisco, with current expansion focused on the EU timezone. Team members are expected to spend about one week per month in the Berlin office. Role Overview: Senior Backend Engineer (IAM and Billing) This position centers on two critical areas: identity and access management (IAM), and billing infrastructure. Work here directly supports both Langfuse Cloud and self-hosted deployments. What You Will Do Design and build the identity and access model that allows large organizations to manage many users, projects, and environments with precise permissions. Develop billing systems that translate billions of trace events into real-time usage metering and invoicing. Ensure authentication and billing remain reliable and secure, as errors in these areas could affect business operations. This work forms the backbone of Langfuse’s systems. The scope and impact are significant, offering a chance to make a real difference in how leading companies manage AI infrastructure. Location and Collaboration Role is open to candidates based in Europe (EU timezone). Expect to spend one week each month in the Berlin office for in-person collaboration.

Legal teams often find themselves overwhelmed by monotonous tasks, causing delays across the organization. At Flank, we are revolutionizing this scenario.We operate at the forefront of AI innovation, developing the next generation of autonomous agents tailored for enterprises. We have successfully secured a $10M Series A funding round led by Insight Partners (US), with ongoing support from Gradient Ventures (Google’s AI fund), HV Capital, and Speedinvest (EU).Our solution is not merely an optional tool for small startups; we are actively deploying Flank agents within multinational corporations exceeding 100,000 employees, fully automating workflows that were previously deemed unsolvable. Our agents function continuously, under defined parameters with customer oversight, escalating only exceptions to legal for evaluation. Every action and request is transparent and auditable, assuring customers complete visibility over their automated workforce.We are on the lookout for a skilled AI Engineer to spearhead our applied AI projects.In our dynamic startup environment, you will collaborate closely with product, design, and commercial teams to deliver tangible AI solutions — moving beyond mere research experiments.Your responsibilities will include harnessing emerging technologies alongside a team of legal experts to enhance the intelligence and autonomy of our agents.This role may involve the creation of an evaluation framework in partnership with our legal team, or developing a hypervisor that governs each aspect of our agentic system, ensuring alignment with best practices in legal AI systems.