At a Glance
- Tasks: Design and build external-facing APIs, improve performance, and integrate with third-party services.
- Company: Join a dynamic team at a leading tech company focused on innovation.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Collaborate globally with experts in various fields and thrive in a fast-paced environment.
- Why this job: Make a real impact in a small team where your contributions matter.
- Qualifications: 5+ years in software engineering, experience with APIs, and strong problem-solving skills.
The predicted salary is between 63000 - 77000 £ per year.
We are looking for smart engineers who love to code, seek challenging problems, and appreciate recognition for excellent work. As part of the Client Integrations team, you will work on the external-facing APIs that power our customers’ core workflows.
Your day-to-day will involve:
- Designing and building API endpoints
- Improving database and query performance
- Integrating with a wide range of third-party services
- Translating product requirements into reliable business logic
- Helping diagnose and resolve customer issues
- Contributing to making our platform faster, more stable, and easier to use
You’ll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow. We’re a small team where individual contributions have an outsized impact on both our technology and our business.
Requirements:
- Strong fundamentals in system design, debugging, and problem-solving
- Take full ownership of your work and drive projects to completion with minimal oversight
- 5+ years of software engineering experience, ideally with time spent building external-facing APIs or designing integrations with 3rd party systems
- Thrive on experimentation: comfortable testing ideas, measuring results, and iterating quickly on problems no one has solved before
- Experience with serverless technologies (Lambda, EC2), asynchronous workflows, and cloud environments
- Embody hustle and grit; excellent at your craft and relentless in pursuing it
- Bonus: experience with LLMs/generative AI, distributed systems
- Comfortable with relational databases, ideally PostgreSQL
- Know Python (our main stack), though we’re open to strong candidates from other OO backgrounds
- Communicate proactively, surfacing blockers, asking the right questions, keeping stakeholders in the loop
Senior Backend Engineer (Client Integrations) employer: Kalepa
Kalepa is an exceptional employer that fosters a culture of ownership and initiative, making it an ideal place for Senior Full-Stack Engineers looking to make a meaningful impact. Located in the United Kingdom, we offer a collaborative environment where you can work alongside talented professionals from diverse fields, ensuring ample opportunities for personal and professional growth. Our commitment to high-quality deliverables and a craft mindset means you'll be part of a team that values innovation and excellence in user experience.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Backend Engineer (Client Integrations)
✨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 Kalepa 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 Kalepa.
✨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 Kalepa.
✨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 Kalepa 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 Backend Engineer (Client Integrations)
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 Kalepa.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Kalepa 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 Kalepa
✨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 Kalepa 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.
