At a Glance
- Tasks: Join us to develop cutting-edge cloud technology and enhance developer experiences.
- Company: LocalStack is a fast-growing startup revolutionising cloud development with a vibrant open-source community.
- Benefits: Enjoy fully remote work, competitive salary, professional development opportunities, and flexible arrangements.
- Other info: Collaborate with a globally distributed team and contribute to an active open-source community.
- Why this job: Be part of a dynamic team shaping the future of cloud development while working on impactful projects.
- Qualifications: 5+ years in systems engineering or backend roles, with expertise in Docker, Kubernetes, and API design.
The predicted salary is between 54000 - 84000 £ per year.
We are a fast-growing Series A startup building cutting-edge technology to revolutionize cloud development processes and support highly efficient dev&test feedback loops. We\'ve closed our last $25mil round in Q4 2024, led by Notable Capital, CRV and Heavybit.
At its core, LocalStack provides a high-fidelity emulator and local cloud development platform. Imagine developing cloud applications and data pipelines entirely on your local machine within a lightweight cloud sandbox, running in Docker!
Our mission is to empower developers to rapidly build and test their cloud applications, allowing for a more enjoyable dev experience, and saving valuable time and resources.
LocalStack has a large and active open-source community (57k+ stars on GitHub) with over 100k active users worldwide and 290M+ downloads to date. Our customer base ranges from SMBs to Global Fortune 500 companies.
We are sustainably growing our globally distributed team across sectors
LocalStack is headquartered in Zurich/Switzerland , with a main engineering office in Vienna/Austria and remote team members from the US, FR, UK, CA, ES, and many more countries.
This is the right opportunity for a person with over 5+ years in systems or backend engineering roles, experience in building low-level runtime systems for containerized environments, a strong background in API design and build, as well as a strong background in cloud-native technologies like Docker and Kubernetes.
Requirements
What you will be working on/responsible for
- 5+ years of experience in systems engineering, backend development, or a similar low-level technical role.
- Proven experience developing and maintaining container-based runtime systems (e.g., Docker), with a strong focus on performance, reliability, and cross-environment portability.
- Solid understanding of container orchestration platforms such as Kubernetes, and experience building tooling or infrastructure to support complex deployments.
- Strong software engineering skills with proficiency in Python (or similar languages), and experience designing well-structured APIs and system architectures.
- Familiarity with benchmarking, profiling, and optimizing distributed systems at the emulator or runtime level.
- Hands-on experience contributing to or maintaining Open Source projects, with a collaborative and community-first mindset.
- Comfortable taking ownership of core infrastructure components and driving projects from idea to delivery.
- Strong communication and collaboration skills, with the ability to work closely with product teams and customers to resolve technical challenges.
- Experience mentoring engineers, giving feedback, and helping build a high-performing engineering culture.
- A proactive attitude and eagerness to work in a fast-paced startup environment, continuously improving developer experience and cloud emulation capabilities
Experience we expect you to bring to the role
- 5+ years of professional experience in software development, with a strong foundation in designing, building, and maintaining complex systems.
- Proficiency in systems-level languages such as Rust, C, or C++, and/or high-level languages like Python.
- Deep understanding of Linux system APIs and internals, including networking, namespaces, and tracing mechanisms.
- Hands-on experience with advanced debugging and observability tools such as perf, eBPF, strace, and similar.
- Proven ability to debug and trace application behavior in complex containerized setups (e.g., Docker, Kubernetes), addressing issues like crashes, networking, resource constraints, and permission errors.
- Familiarity with both application-level and platform-level cloud development, as well as Infrastructure-as-Code tools like AWS CDK, Terraform, or Pulumi.
- Experience in coaching and mentoring engineers, fostering a culture of learning and technical excellence.
- Exposure to working across Engineering, Developer Relations, and Go-to-Market teams to align on product goals and delivery. (Nice to have)
- Experience interfacing directly with customers to gather requirements, troubleshoot issues, and deliver technical solutions.
- Background in team or technical leadership, including ownership of critical projects and architectural decision-making. (Nice to have)
Benefits
- Fully remote
- Competitive salary
- Opportunities for professional development and training
- Dynamic and collaborative work environment
- Flexible work arrangements
We\'d love to hear from you! Join us in shaping the future of cloud development at LocalStack.
To apply, follow the LI application process or apply on our career page. Make sure to include a short motivation outlining why you are the perfect candidate for this role.
If your profile looks like a good match we will be in touch to organize further steps within 2 weeks.
Please note, that due to a high volume of candidates, we cannot offer personalized feedback to each candidate.
Seniority level
- Seniority levelMid-Senior level
Employment type
- Employment typeFull-time
Job function
- Job functionInformation Technology
- IndustriesIT Services and IT Consulting
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Senior Software Engineer (Systems Engineering) (London) employer: LocalStack
LocalStack is an exceptional employer for those seeking a dynamic and inclusive work environment, particularly in the fast-paced world of cloud development. With a strong focus on employee ownership and excellence, we offer competitive salaries, flexible remote work options, and ample opportunities for professional growth and collaboration across departments, making it a rewarding place to advance your career in B2B SaaS.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (Systems Engineering) (London)
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at LocalStack or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to LocalStack.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like LocalStack.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like LocalStack that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer (Systems Engineering) (London)
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at LocalStack.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at LocalStack and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at LocalStack
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If LocalStack uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
