Software Engineer - Expansion Squad

About us At ToolTime, we build cloud-based software for trades people - a platform that digitizes workflows, reduces admin work, and gives craft businesses valuable time back in their day. Since 2019, our mission has been to simplify every step of their operations, from creating offers to tracking time. Behind this mission stands a diverse team of 80+ talented people from various backgrounds and nationalities who work together to modernize the trades' industry in a meaningful and sustainable way. What sets us apart? The energy of a modern SaaS startup combined with a strong financial foundation. With €55 million in funding and investors deeply connected to the trades sector, we're well positioned to scale our product and impact even further. ToolTime's DNA is shaped by innovation, ownership, and continuous improvement - and we're always looking for motivated people who want to push the industry forward with us. If you're looking for

a meaningful role in a fast-growing, well-funded SaaS company, we'd love to hear from you. ### ** You know you're a ToolTimer, if you:** - Want to work on a product that has a significant direct impact on one of Germany's most powerful industries - Consider yourself one of the best in your field and want to thrive in an environment of equally talented colleagues - Are self-driven and would never just want to work in a ticket factory - Seek a culture where all voices matter when it comes to shaping the future of the product and therefore, the workflow of the entire trades industry - Want to work with colleagues who have your back and absolutely want to set you up for success ### What we are looking for: - 5+ years of professional software engineering experience - Strong backend experience with Java and/or Kotlin in production systems, ideally using Spring Boot (Experience with Java + Spring and willingness to learn Kotlin is absolutely fine) - Solid understanding of engineering fundamentals, including API design (REST and GraphQL), data modeling, performance, and reliability - Experience working with AWS services such as SNS, SES, and S3 - Familiarity with containerized and cloud-native environments, including Docker, Kubernetes, and infrastructure managed via Terraform - Understanding of microservice architectures and relational databases (we use PostgreSQL) - Strong experience building production frontend applications with JavaScript, TypeScript, and React, ideally with several years spent primarily in these technologies - Experience working in a large or mature codebase - Product-oriented and pragmatic mindset, with attention to detail, strong communication skills, and the ability to evaluate tradeoffs, challenge assumptions, and make decisions that balance quality, speed, and impact ### Your tasks: - Build and own user-facing product features end-to-end, across React + TypeScript frontend and Kotlin backend services - Take responsibility for feature delivery from initial design through production rollout and iteration - Collaborate closely with product, design, and engineering to shape requirements and deliver features users love - Translate product ideas into pragmatic technical solutions, making sensible tradeoffs within a mature codebase - Ensure software quality through testing, CI/CD, production monitoring, and shared engineering best practices - You'll be part of the Expansion Squad, focused on delivering features that can create MRR opportunities and bring more completeness to the product. ### How we build Our tech stack includes Kotlin, KMP, Jetpack Compose, SwiftUI as well as GraphQL communicating with our SpringBoot and Quarkus backends on AWS. Our infrastructure is managed with Terraform. As we expand our mobile capabilities, you will play a key role in

shaping architecture and setting the foundations for long-term growth. - TechMondays: Mondays are fully dedicated to engineering - whether you want to tackle technical debt, explore new technologies, or refine infrastructure. - Tech Forums: Our transparent decision-making format where all voices are heard and the best ideas win. - A culture that values technology-first thinking, autonomy, and engineering excellence over unnecessary processes. ### Your growth & development - You'll get insights into one of the best-funded startups in the trades industry and support us in a highly exciting growth phase. - We foster a culture of curiosity, positivity, and collaboration (our core values). - We value honest feedback and continuous learning, giving everyone the space to experiment - and make mistakes. - We invest in you: - €500 Learning & Development budget per year for training, courses, and upskilling. - 5 days of paid educational leave (Bildungsurlaub) to use specifically for the trainings you take with your L&D budget. - Plenty of room for ownership, creativity, and personal growth as we scale. ### Flexibility & perks - Build your own benefits package from more than 35 partners such as Urban Sports Club, Blinkist, 7Mind, Ikea, and many more. - Access to our Corporate Benefits Portal with exclusive discounts on travel, sports, fashion, and more. - 30 days of vacation, regular team & company events, plus two Company Weeks per year. - A hybrid work model: 2 days per week in our vibrant Friedrichshain office, close to Boxi & Warschauer Straße - and the flexibility to work remotely, including Workation options. If this sounds exciting - let's find out if we're a good fit. We'd love to meet you. Also check out our blog. ### ** We are committed to diversity &

t0 1 2 3 4 t1 t2 t3 1 t3 hf t24 t25 1 t23 1 t40 1 t42 1 t43 1 t48 1 t47 2 t48 t45 1 t46 t47 t49 1 24fn 24fn8 4f3n 58fn 4f3n10, t62 1 t61 1 t62 t60 2 t61 t62 1 t61 1 t62 t60 2 t61 t58 1 t59 t63 t60 t58 t66 t68 1 t67 2 t68 t69 t67 t70 t65 2 0f3n t65 t71 t77 1 t75 t76 t77 t78 t79 t80 t82 1 t83 1 t84 1 t104 1 2 t85, 1 t74 0f3n 1 t86 t87 t88 t73 4 t74 t89 t90 hf t73 t91 2 t92 t93 t91 t94 t98 1 t98 t99 t100, 1 t10 1 t22 1 t64 1 t57 4 t64 t72 2 t53 1 t55 1 t13 6fn5 hfnf2n3 3fn3f3n2f 3fn3f3n2fn4 3fn3f3n9 8 t22 t56 t57 t72 t51 t52 t53 t54 t55 d0 t14 1 2 t16 t9 1 t17 t18 t10 t11 t12 t13 t14 t15 t8 2 t9 t6 3 t7 hf t5 t6 t8 t19 c3581326550 1 t4 t20 t21 1 2 Since 2019 we have been helping tradespeople work smarter, from quotes to time tracking to actually getting the job done. And yes, we make getting paid easier too. With ToolTime Pay invoices, payments and reminders are automated, so tradespeople can focus on their work, not chasing money. Every person at ToolTime counts, whether you are in product, service, sales or operations. Over 80 curious, talented people from all over the world come together every day to shake up one of Europe's most essential industries. With 55 million euros in backing and investors who truly understand the trades, we are not just building software, we are making real work easier, faster and smarter. Join ToolTime and you will make a real impact, push boundaries and grow with a team that is as passionate about progress as it is about craft. 90 ToolTime GmbH 2019 Berlin Homepage https://www.tooltime.app/ Karriereseite https://www.tooltime.app/careers Flexible Arbeitszeiten Homeoffice / Mobiles Arbeiten Nachhaltigkeit / Umweltschutz Firmenevents Rabatte für Mitarbeitende Sport- und Gesundheitsangebote Sonderzahlungen Weiterbildungen Hunde erlaubt Mitgestaltungsmöglichkeiten Gute Verkehrsanbindung Moderne technische Ausstattung True Softwareentwicklung SaaS