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For Companies At a Glance
- Tasks: Design and develop backend systems, enhance LIMS, and support production environments.
- Company: Join ALS, a global leader in scientific testing and data-driven insights.
- Benefits: Enjoy 25-30 days annual leave, enhanced sick pay, and a wellness hub.
- Why this job: Make a real impact on essential laboratory operations with innovative tech solutions.
- Qualifications: 5+ years in software development, strong C#/.NET skills, and experience with LIMS.
- Other info: Flexible working options and excellent career growth opportunities await you.
The predicted salary is between 36000 - 60000 £ per year.
At ALS, we encourage you to dream big. When you join us, you’ll be part of a global team harnessing the power of scientific testing and data-driven insights to build a healthier future. Are you a skilled developer with a passion for building reliable, business-critical systems? ALS is looking for a Senior Developer to join our experienced development team. Based in the UK, you will play a key role in enhancing and supporting our Laboratory Information Management System (LIMS) and associated internal platforms. This is an exciting opportunity to contribute to innovative solutions that underpin essential laboratory operations across the country. We offer a collaborative, forward-thinking work environment, where your expertise will help shape systems that matter. Flexible working arrangements and hybrid options are available.
Hours Per Week: 37
Days Per Week: Monday to Friday
Contract: Full Time & Permanent
Salary: Starting from £45,000 per annum
Hiring Manager: Amy Jackman
Location: Coventry or Wakefield (other UK locations can be discussed)
Closing Date: Monday 26th January 2026
The Day to Day
- Designing, developing, and maintaining backend systems using C# / .NET technologies.
- Providing 3rd line support for identifying and resolving bugs in the production environment.
- Enhancing existing modules within our Laboratory Information Management System (LIMS).
- Working with MS SQL Server for database design, query optimisation, and performance improvements.
- Developing and maintaining RESTful APIs and integrations with internal and external systems.
- Participating in solution design, code reviews, and promoting best practices within the team.
- Collaborating with business analysts, system specialists, and stakeholders to understand and translate business requirements into robust technical solutions.
The Essentials
- A minimum of 5 years\’ professional experience in software development.
- Strong proficiency in C# and .NET (Core or newer), and sound knowledge of object-oriented principles.
- Solid experience with MS SQL Server, including stored procedures and performance tuning.
- Previous work with LIMS or similar data-driven business systems.
- Familiarity with Entity Framework Core, asynchronous programming, and API design.
- Hands-on experience with version control systems (e.g., Git) and Agile methodologies.
- A logical, analytical approach and a commitment to writing maintainable, high-quality code.
It’s a bonus if you also have:
- Experience with VB.NET, SSRS, or modern front-end frameworks such as Blazor, React, or Angular.
- Knowledge of Azure, Docker, or Kubernetes.
- Exposure to DevOps, CI/CD pipelines, or automated testing frameworks.
Our Benefits Include
- Annual Leave commencing at 25 days (rising to 30) plus 8 public holidays (pro rata for part time)
- Ability to Buy annual leave.
- Enhanced Company Sick Pay Scheme
- Salary Progression Scheme based on technical and behavioural competencies.
- ‘Celebrating Success’ Recognition Awards
- Perkbox membership providing access to discount vouchers and wellness hub.
- Learning/study support
- Group Personal Pension Plan
- Car Parking on-site
Working at ALS
The ALS team is a diverse and dedicated community united by our passion to make a difference in the world. Our values are important to us, and shape how we work, how we treat each other and how we recognise excellence. At ALS, you’ll be supported to develop new skills and reach your full potential. We invest in our people with programs and opportunities that help you build a diverse career with us. We want everyone to have a safe, flexible and rewarding career that makes a positive impact on our people, the planet and our communities.
Everyone Matters
ALS is proud to be an equal opportunity employer and is committed to fostering an inclusive work environment where the strengths and perspectives of each employee are both recognised and valued. ALS also welcomes applications from people with all levels of ability. Reasonable adjustments to support candidates throughout the recruitment process are available upon request.
Eligibility
To be eligible to work at ALS you must be a Citizen or Permanent Resident of the country you are applying for, or either hold or be able to obtain, a valid working visa.
How To Apply
Please apply on-line and provide a resume & cover letter that best demonstrate your motivation and ability to meet the requirements of this role.
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Senior Developer employer: Als
Contact Detail:
Als Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Developer
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those related to C# and .NET. This gives potential employers a tangible sense of what you can do and how you approach problem-solving.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. We recommend using platforms that simulate real interview scenarios to boost your confidence and sharpen your skills.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at ALS.
We think you need these skills to ace Senior Developer
Some tips for your application 🫡
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Make sure to highlight your passion for software development and how your experience aligns with the Senior Developer role. We want to see your personality and enthusiasm, so don’t hold back!
Tailor Your CV: When applying, tailor your CV to showcase your relevant skills and experiences. Focus on your proficiency in C# and .NET, as well as any work with LIMS or similar systems. We love seeing how you’ve made an impact in previous roles!
Showcase Your Problem-Solving Skills: In your application, give examples of how you've tackled challenges in your past projects. We’re looking for developers who can think critically and provide innovative solutions, so share those success stories with us!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy – just follow the prompts and upload your documents!
How to prepare for a job interview at Als
✨Know Your Tech Stack
Make sure you’re well-versed in C# and .NET, as these are crucial for the Senior Developer role. Brush up on your knowledge of MS SQL Server and be ready to discuss your experience with LIMS or similar systems. Being able to talk confidently about your technical skills will show that you’re the right fit for the job.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've tackled bugs or performance issues in past projects. Highlight your analytical approach and commitment to writing high-quality code. This will demonstrate your ability to provide 3rd line support and enhance existing modules effectively.
✨Collaborate and Communicate
Since the role involves working closely with business analysts and stakeholders, practice articulating how you translate business requirements into technical solutions. Be ready to discuss your experience in code reviews and promoting best practices within a team setting.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s development processes, team dynamics, and future projects. This shows your genuine interest in the role and helps you assess if ALS is the right place for you. Plus, it gives you a chance to demonstrate your enthusiasm for contributing to innovative solutions.
