VoIP/API System Integrator (m/f/d)

Role overview praxipal seeks a VoIP/API System Integrator based in Berlin. This role centers on building and maintaining communication solutions tailored for clients. The position involves practical work with VoIP systems and integrating APIs to improve client communication and daily operations. What you will do Design, implement, and support VoIP systems and API integrations Work closely with colleagues from various disciplines to deliver dependable solutions Take part in projects that help clients streamline and improve their workflows

Join our dedicated team at europeanhomecaregmbh as a Psychologist (m/f/d) in Berlin. We are seeking an empathetic and skilled professional to provide mental health support and counseling services to our diverse clientele.

Thalia Buchhandlung GmbH is hiring an IT Specialist in System Integration (m/f/d) for its Berlin office. This entry-level role helps maintain and improve the company’s IT infrastructure and eBusiness platforms. Key responsibilities Troubleshoot and resolve technical issues as they come up Monitor IT systems and look for ways to improve performance Work closely with colleagues from various departments to support daily business operations Role overview This position is designed for those starting out in IT. The focus is on supporting the smooth running of technology across the company, learning from experienced team members, and contributing to projects that keep the business connected and efficient. Why Thalia Join a recognized name in the retail book sector and build your IT career in a collaborative environment. Work alongside professionals who value teamwork and practical solutions.

Join us as a System and Integration Manager for CBTC (Communication-Based Train Control) at Berliner Verkehrsbetriebe (BVG). In this pivotal role, you will oversee the integration of advanced transportation systems, ensuring operational excellence and safety in our services across Berlin.Your responsibilities will include collaborating with multidisciplinary teams to manage integration processes, conducting system tests, and ensuring compliance with industry standards. You will play a crucial role in enhancing the efficiency of our train control systems, contributing to the modernization of public transport in Berlin.

Join our dynamic team at Thalia Buch GmbH as an IT Specialist in System Integration. In this full-time role, you will be responsible for designing, implementing, and managing IT systems that are integral to our operations. You will work closely with various departments to ensure seamless integration and support for our eBusiness initiatives.

Your RoleYou will become a key member of our EXP Squad, responsible for developing customer-facing APIs and backend systems that enable enterprise clients to manage and automate their IoT connectivity. These production systems play a crucial role in enhancing adoption, scalability, and reliability.As a Senior Software Engineer, you will work at the crossroads of innovative product design and technical excellence. Your role extends beyond merely executing tasks; you will take complete ownership of features, driving them from initial discovery and architectural design through to deployment and ongoing iterations. You will be instrumental in creating scalable, secure, and extensible systems.Our core technology stack comprises TypeScript, Node.js, and NestJS, all hosted on AWS with Infrastructure as Code.Location: Berlin, Würzburg, or remote within Germany and Poland.

Join our dynamic team at Enpal as a Senior QA Automation Engineer, where you'll play a pivotal role in enhancing the quality of our system integrations. You will collaborate with cross-functional teams to design, implement, and maintain automated testing frameworks, ensuring our systems operate seamlessly and efficiently.Your expertise will help us identify and address issues proactively, contributing to the overall success of our innovative solutions. If you are passionate about quality assurance and have a keen eye for detail, we encourage you to apply!

Statista Inc. is hiring a Senior Software Engineer with strong experience in Rust and AWS APIs. This position is based in Hamburg or Berlin and centers on building and improving cloud-based applications. Role overview This role involves designing, implementing, and maintaining scalable software systems. The focus is on ensuring performance and reliability across Statista’s cloud solutions. Collaboration with cross-functional teams is a key aspect, as projects often require input from different technical and business areas. What you will do Develop and optimize applications using Rust and AWS APIs Design software solutions that scale and perform reliably Maintain and improve existing cloud-based systems Work with colleagues from various teams to deliver impactful features Requirements Professional experience with Rust Hands-on knowledge of AWS APIs Ability to design and maintain scalable, high-performance software Comfort working collaboratively to solve complex problems

At Synthflow AI, we are pioneering the future of voice technology with our no-code platform for deploying voice AI agents. Our innovative solutions automate phone calls across contact center operations and business process outsourcing (BPO), enabling mid-market and enterprise companies to enhance efficiency and save valuable resources.Our AI agents have made a significant impact:Saved over 5 million hours in contact center operationsIncreased call response rates by 35% compared to traditional operatorsHandled 45 million calls with an outstanding 99.9% uptimeSupported by top investors like Accel, Atlantic Labs, and Singular, we are trusted by over 1,000 clients, leading the charge towards advanced and accessible conversational AI solutions.

Join our dynamic team at kombo as an Integration Engineer, where you will play a pivotal role in developing and implementing seamless integrations across various platforms. Your expertise will help us enhance our product offerings and ensure a smooth user experience.

Join us at bunch as a Senior Post-Merger Integration Manager, where you will play a pivotal role in guiding our organization through the complexities of post-merger integration processes. You will work closely with cross-functional teams to ensure a smooth transition and alignment of business objectives, leveraging your expertise to drive efficiency and foster collaboration.

About Arsipa GmbH Arsipa GmbH is a private equity-backed corporate group in the Health, Safety & Environment sector, supported by Warburg Pincus. With over 1,000 employees, more than 20 subsidiaries, and 48 locations across Germany and Austria, the group is building a scalable platform focused on sustainable value creation. Central teams in Finance, HR, Marketing, and IT are based in Berlin and support a clear buy-and-build strategy. The goal: become a leading provider in the German-speaking market. Role Overview: Junior Associate - Integration & Scaling (m/f/d) This role is based in Berlin and joins a team focused on developing and integrating operations across the group. Junior Associates work closely with both the Integration & Scaling leadership and Associates, taking on key tasks during the integration of new companies and supporting ongoing operational improvements. What You Will Do Management & Performance Assist in analyzing corporate metrics and the performance of individual subsidiaries Help establish and track key performance indicators (KPIs) Prepare evaluations and materials to support decision-making Support the rollout of initiatives to improve performance Building & Scaling Collaborate on the integration of newly acquired companies Assist in implementing processes and standard operating procedures (SOPs) Create analyses, presentations, and structured documentation Help identify and document best practices Work closely with integration teams and operational units

Join our dynamic team at Ramboll as a Senior Consultant specializing in Operations, Vehicles, and System Integration within the Public Transport sector. You will be at the forefront of innovative projects, working to enhance public transport systems through advanced integration and operational strategies.In this role, you will leverage your expertise to provide strategic insights, develop solutions, and collaborate closely with stakeholders to ensure project success. You will be responsible for analyzing current systems, recommending improvements, and implementing effective strategies that align with our commitment to sustainability and efficiency.

The Role Join our dynamic team as a Growth Engineer, where you'll be at the forefront of designing, implementing, and managing scalable API integrations that connect HelloFresh with various external partners, including telecom companies, financial providers, loyalty programs, and health and wellness platforms. This multifaceted role blends technical execution—building and deploying APIs, data workflows, and automation—with project ownership, ensuring that partner requirements are met and deliveries are timely. You will have full ownership of integrations from design through to production, facilitating seamless connectivity that supports subscription bundling, loyalty rewards, account linking, and nutrition data exchange, all while upholding reliability, compliance, and an outstanding customer experience.

Swarco seeks a System Engineer (m/f/d) to work on Traffic Computing Systems in Berlin. This role helps shape solutions that improve traffic management and support road safety initiatives. Key responsibilities Design systems that manage and optimize traffic flow Implement and test advanced traffic computing solutions Maintain and enhance existing systems to ensure reliable operation Location This position is based in Berlin.

Join our dynamic team at hrdpt as a Service Technician specializing in security and alarm systems. In this full-time role, you will be responsible for the installation, maintenance, and troubleshooting of cutting-edge security solutions. Ideal candidates should possess a strong technical background and a passion for ensuring the safety and security of our clients.

We are seeking a M&A Manager (m/f/d) to join our expanding corporate group based in Berlin.As an M&A Manager, you will play a pivotal role in supporting our M&A team by independently managing buy-side transactions from inception through to post-merger integration.Founded in partnership with the international private equity investor Warburg Pincus, Arsipa GmbH operates throughout Germany and Austria in the fields of occupational safety, occupational medicine, and environmental protection. Our 'buy and build' strategy has led to significant growth, with over 25 subsidiaries and more than 850 employees across 70 locations in Germany and Austria.Our vision is to revolutionize workplace safety: personalized, tailored, and comprehensive solutions. By uniting leading regional companies into one corporate group, we aim to become the premier provider in Germany and Austria by 2028. From our headquarters in Berlin, we support our partner companies in various areas including personnel, marketing, finance, M&A, as well as IT & Tech, while fostering professional exchange among colleagues from the Arsipa Group.

Join praxipal, where we are pioneering an AI-driven administrative workforce for healthcare aimed at alleviating the global shortage of medical personnel.Our medical assistants are crucial and deserve to focus on patient care rather than administrative tasks like managing callbacks, scheduling, and handling invoicing. This is why we developed Luna.Luna, our AI receptionist, efficiently manages and automates phone communications, earning the trust of over 100 medical practices. We are now expanding Luna's capabilities from voice interactions to comprehensive patient communication across all channels. Our vision is to evolve Luna into a fully-fledged AI solution that automates all administrative functions within medical practices, seamlessly integrated into existing systems.With backing from one of Europe’s premier investors, we are among the fastest-growing healthtech startups in Germany. Our diverse team includes alumni from Palantir, Amazon, SAP, the University of Cambridge, and the Hasso Plattner Institute.We are seeking a Senior Software Engineer focused on data integration to establish the technical foundation that will allow Luna to streamline workflows across numerous medical practices.

Are you a skilled Project Manager with a passion for integrated project execution? Join dreessommerse in Berlin and lead innovative projects that make a difference. You will be responsible for coordinating all aspects of project delivery, ensuring timelines and budgets are met while fostering collaboration across teams.

At Upvest, we are committed to our mission of simplifying investments to the same ease as spending. We empower businesses to provide a diverse array of investment products and deliver an exceptional experience in capital market investments and retirement planning. Our Investment API is designed for seamless integration, allowing fintechs and financial institutions to conserve resources and focus on their core operations.We take pride in collaborating with Europe’s leading fintechs and financial institutions, including DKB, Revolut, N26, and Raisin. Founded in 2017 by Martin Kassing, Upvest has grown to encompass over 270 talented professionals from more than 70 nationalities. Our journey is supported by world-class investors such as Hedosophia, Sapphire, Bessemer Venture Partners, BlackRock, Earlybird, HV Capital, Notion Capital, and Motive Ventures.As we embark on the next phase of growth, we seek an outstanding Pensions Product Manager. This role will involve direct collaboration with Claire Goldschmidt and Mislav Ilich, overseeing critical topics that influence Upvest’s product and business success:Bridge the Wealth Gap in EuropeYou will enable millions to secure their financial futures by breaking down barriers to long-term investments, simplifying processes, and enhancing accessibility through leading fintechs and financial institutions.Revolutionize the Pension Landscape in GermanyPlay a pivotal role in reshaping Germany’s pension landscape with the launch of the Altersvorsorgedepot in January 2027. This is a unique opportunity to significantly impact the financial security of millions.Expand Investments Across BordersYou'll enhance the Upvest ecosystem by introducing localized solutions, harnessing the potential of tax-efficient wrappers such as the SIPP in the UK and PEA in France.What We Offer:Autonomy paired with inspiring leadership: We genuinely empower our teams. In this role, you will take full ownership of product success, with your manager and senior leadership providing unwavering support.A product-centric culture: At Upvest, we deeply value the importance of product and the contributions of our Product team. There’s no struggle for relevance here as you might find elsewhere.A culture of Product Engineering that emphasizes innovation and excellence, ensuring our products meet the highest standards.