At a Glance
- Tasks: Join an Agile team to design, code, and deliver high-quality software solutions.
- Company: Janes, a leader in defence and intelligence technology.
- Benefits: Competitive salary, remote work options, and opportunities for professional growth.
- Other info: Dynamic work environment with a focus on innovation and collaboration.
- Why this job: Make a real impact by transforming complex data into actionable intelligence.
- Qualifications: 6+ years in software engineering with expertise in cloud technologies and API development.
The predicted salary is between 63000 - 77000 £ per year.
- Join to apply for the
- Senior Software Engineer role at
- Janes
Janes empowers military, government, and defence leaders to act with confidence in an increasingly complex world.
Our trusted defence, security, and geopolitical information delivered through seamless digital platforms and system integrations—turns overwhelming data into clear, actionable intelligence and insight.
By filling critical information gaps, Janes helps customers analyse threats, accelerate decisions, and stay ahead of emerging challenges.
Overview
Janes is building a modern technology platform to support open-source intelligence gathering and delivery.
We are seeking experienced Software Engineers with expertise in one or more identified technical areas, who have a strong background working with complex data and high-impact scalable systems, transforming and delivering complex datasets, and a high appreciation for data quality.
Job purpose
We are seeking experienced Software Engineers with expertise in one of a number of identified technical areas, who have a strong background working with complex data, comprehensive experience in developing, high impact scalable systems, transforming and delivering complex datasets, and showing a high appreciation for data quality.
Where you will work
You will be working as part of a multi-functional team based in either Croydon or Manchester , shaping our deliverables within our Single Intelligence Environment.
You should be self-motivated, a natural problem solver, and used to operating at a high-performance level in CI/CD environments, acting as a driver to ensure quality deliverables with high efficiency across the software delivery lifecycle.
- How you will contribute at Janes
- Be part of an Agile team contributing to the design, coding, testing and delivery of applications and services.
- Have technical expertise in one or more of the following technology areas:
- No SQL, such as Document DB/Mongo
- DBRDF Graph database such as Graph
- DBML/AI such as Sagemaker/Bedrock
- Search technologies such as SOLR or Opensearch/Elastic Search
- Data pipeline engineering utilising cloud-based technologies (AWS)
- Write high quality clean, testable code, with a focus on incremental innovation.
- Take part in code and design reviews helping to improve overall software quality.
- Deliver high quality, scalable maintainable solutions.
- Identify and drive opportunities for adopting new technologies.
- Utilise Data Engineering skills and knowledge to ensure high quality datasets of differing types, including structured, No SQL and graph.
- Build and maintain data pipelines, ensuring quality on transformations and applying best practice such as data retention, quality, security, coverage and accuracy
- Build high quality data delivery systems to be consumed by customers, including different output types and delivery cadences.
- Build best in class API experience for customers.
- Share knowledge, promote and coach standards and best practice.
- The ideal skills and experience
- 6+ years experience in software engineering, owning outcomes and driving standards.
- Technically curious, tackling problems to ensure impactful outcomes and producing solutions that raise the standards with the engineering group.
- Collaborative, team player, works well with others
- Mentoring and coaching skills
- Strong problem solving and communication skills
- Strong understanding of SDLC
- Expertise with cloud technologies especially AWS
- Good experience delivering solutions and impact in agile environments
- Good with Observability, Monitoring and Serverless technology
- Experience providing data for consumption via API
- Experience and strong understanding of API First principles
- Our mission and technology at Janes
Our mission is to create trusted open-source intelligence with verification and validation through our Tradecraft processes within our Single Intelligence Environment (SIE).
We use AI, ML, graph and document databases, search platforms, serverless technologies and geospatial systems to deliver OSINT data and product platforms that enable the mission.
Technology at Janes emphasizes collaboration, agile delivery, and a modern in-house technology team located across Croydon and Manchester.
Our environment values problem solving, innovation, and high staff retention.
We expect our engineers to contribute to an empowered, disciplined development environment delivering complex solutions that require genuine problem solving and innovation.
- Role details
- Seniority level: Mid-Senior level
- Employment type: Full-time
- Job function: Engineering and Information Technology
- Industries: Information Services, Defense and Space Manufacturing, and Technology, Information and Media
Note: This description reflects the responsibilities, qualifications, and expectations for the Senior Software Engineer role as posted.
If you require more information, please apply through the official channels.
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Senior Software Engineer in Croydon employer: Janes
At Janes, we pride ourselves on being an exceptional employer, offering a dynamic and supportive work environment that fosters personal and professional growth. Our commitment to inclusivity and flexibility ensures that every employee can thrive, with benefits such as generous annual leave, private medical insurance, and access to continuous learning resources. Located in a vibrant region, our team is dedicated to delivering impactful intelligence while enjoying a healthy work-life balance.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Croydon
✨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 Janes 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 Janes.
✨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 Janes.
✨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 Janes 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 in Croydon
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 Janes.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Janes 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 Janes
✨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 Janes 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.
