Senior Backend Developer (Go) — Full Remote, European Timezones Only (UTC−1 to UTC+3)

Jobtome

Remote jobRemotePosted 7 Oct 2026

EngineeringRemote

About this role

Read this first — two non-negotiables Go is the job, not a bonus skill. We're only considering candidates with 5+ years of hands-on, production experience in Go . If Go isn't (one of) your primary languages, this role won't be a match — and we'd rather save you the time. You must live in a European timezone (UTC−1 to UTC+3). This is a hard requirement. Applications from outside this range won't be considered, regardless of how strong the profile is. Still with us? Great — here's why this role is worth your attention. Who we are We're Jobtome ( https://weare.jobtome.com/ ) — an HR Tech company building the modern web applications that companies use to run complex hiring and recruitment workflows at scale. Our products are highly interactive, data-driven, and built for real-world usage — not demos. We work with a strong product mindset, short feedback loops, and a pragmatic engineering culture: quality, ownership, and code we're still proud of a year from now. The role You'll join our engineering team as a Senior Go Backend Developer and take real ownership of critical backend systems and services — not ticket-pushing, actual ownership. You'll design, build, and evolve the backend services that power our products, weigh in on architectural decisions, improve system reliability, and help shape how backend engineering is done across the company. This is a hands-on senior role: you'll write production Go every day and be deeply involved in technical decisions that have real impact. Quick reminder before the details 5+ years of production Go experience — required Based in a European timezone (UTC−1 to UTC+3) What you'll do Design, build, and maintain backend services written in Go Build and evolve APIs (GraphQL and/or REST) behind complex product workflows Design scalable, reliable, and maintainable backend architectures Work closely with frontend engineers, product managers, data engineers, and designers Contribute to data modeling, business logic, and performance optim…

Kooku

GermanyFull TimeEngineeringArbeitnow

Unser Kunde ist ein etablierter Softwarehersteller für modulare SaaS-Produkte für staatliche, öffentliche und soziale Arbeitgeber in Deutschland. Die entwickelte Softwarelösung ist mehreren Jahrzehnten erfolgreich am Markt und wird heute von etwa 25.000 Organisationen als Cloud Service genutzt. Das Unternehmen beschäftigt rund 200 Mitarbeiter und befindet sich weiter auf Wachstumskurs. Zur Verstärkung unserer Entwicklungs-Teams suchen wir ab sofort eine(n): Java Entwickler | mit Delphi-Kenntnissen (m/w/d) Arbeitsort: Remote (Deutschland) | Zeitmodell : Vollzeit/ Teilzeit Das Team & die Kultur Die Tech- und Produktorganisation arbeitet vollständig remote und besteht aus 15 crossfunktionalen Teams verteilt sind. Die Teams verantworten aktuell etwa 30 Apps. Gelebt werden unter anderem: Clean Code eine „You build it, you run it“-Mentalität Common Ownership agile und pragmatische Zusammenarbeit eigenverantwortliches Arbeiten ein bewusster und sinnvoller Einsatz von AI-Tools in der Softwareentwicklung Deine Aufgaben Du entwickelst Komponenten für eine moderne Software-as-a-Service-Plattform Du arbeitest an thematischen Web-Apps im Bereich Adminstration Du konzipierst geeignete Tests und analysierst deren Ergebnisse Du planst und beschreibst das Backlog gemeinsam mit den Product Ownern Du nutzt AI-Tools als festen Bestandteil bei der Entwicklung von Code, Tests und Reviews Zu etwa 10–15 % deiner Arbeitszeit entwickelst und pflegst du bestehende Anwendungen bzw. Komponenten in Delphi Requirements Du hast eine akademische oder gleichwertige Ausbildung im Bereich Informatik, Ingenieurwesen oder eine vergleichbare Qualifikation Du verfügst über praktische Erfahrung in der Entwicklung mit Java bzw. JEE / Jakarta Enterprise Du besitzt erste Kenntnisse in JPA/Hibernate, CDI, RESTful Services und API Design Du hast Erfahrung mit relationalen Datenbanken, idealerweise Oracle DBMS Du konntest bereits Erfahrungen mit Test Driven Development und Continuous Integration sammeln Du brin…

Posted 7 Oct 2026

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Senior Privacy Engineer

Duck Duck Go

RemoteFull TimeEngineeringArbeitnow

Who We Are Hi, we're DuckDuckGo, the online protection company and remote-first team of 300+ on a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, annual revenue now exceeds $100m USD and millions use our browser on on Mac , Windows , iOS , and Android , our search engine , and the DuckDuckGo subscription . We also offer private, useful, and optional AI, including Duck.ai , which lets you chat privately with ChatGPT, Claude, and other AIs, all in one place. Our culture of trust, inclusivity, and empowered project management underpins everything we do, where each team member takes full ownership of their projects, from scoping and execution to postmortem. If you're seeking end-to-end ownership of your work, you've come to the right place! Your Team and Role Working on the Privacy Functional Team, you'll lead complex projects across key company-wide objectives. You'll protect the privacy of our users using Go, Node.js, Python, and (sometimes) Perl to write pragmatic, performant, testable code, and work on related projects. Potential projects include: Designing systems for improving our search indexes and AI features without compromising user privacy Building new features on top of our Tracker Radar crawler to detect emerging privacy threats Implementing new privacy features and maintaining existing ones, such as our Web Tracking and Email Protections As a Senior Privacy Engineer , you'll own major components of our privacy technology, taking responsibility for their maintenance and improvement over time. A key part of the role will also be participation in our privacy review and audit processes, ensuring that all product developments align with our privacy principles. In time, you'll formally mentor other engineers, supporting their career growth and the growth of the Privacy Team at DuckDuckGo. About You Ability to lead and collaborate on high-impact and complex projects from proposal through post-mortem. Skills to wrangle va…

Posted 4 Oct 2026

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Senior Web Compatibility Engineer

Duck Duck Go

RemoteFull TimeEngineeringArbeitnow

Who We Are Hi, we're DuckDuckGo, the online protection company and remote-first team of 300+ on a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, annual revenue now exceeds $100m USD and millions use our browser on Mac , Windows , iOS , and Android , our search engine , and the latest — Privacy Pro . Our culture of trust, inclusivity, and empowered project management underpins everything we do, where each team member takes full ownership of their projects, from scoping and execution to postmortem. If you're seeking end-to-end ownership of your work — you've come to the right place! Your Team and Role Working on the Web Dependability Engineering team, you'll make sure websites just work in DuckDuckGo's browsers across Mac, Windows, iOS, and Android, helping ensure our users have the best-possible experience browsing with DuckDuckGo. Recent projects include: Reverse-engineering how sites detect our privacy protections and building countermeasures that keep pages working Shimming browser APIs so sites work seamlessly across different browser engines and system webviews Building LLM agent pipelines that automatically reproduce and triage reported site breakage As a Senior Web Compatibility Engineer , you'll be our resident expert on why websites break and how to fix them: owning the webcompat side of our triage process, debugging gnarly issues in code you don't control, distinguishing site bugs from browser bugs from privacy protection-induced breakage, leading the charge when a top site breaks and becomes an incident, shipping durable fixes across every platform, and work on related projects that prevent user churn and keep users coming back to DuckDuckGo. About You 7+ years of experience building and debugging complex web applications with vanilla JavaScript. Detailed knowledge of web standards, web components, and browser APIs. Any additional experience with our stack is a bonus: Swift/Kotlin/C#/C++/Python. Advanced ability …

Posted 4 Oct 2026

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