Senior Developer

Senior Developer

Full-Time 54000 - 66000 £ / year (est.) Hybrid
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At a Glance

  • Tasks: Design and build impactful cloud solutions using cutting-edge technologies.
  • Company: Join Tetra Tech, a leader in digital solutions with a collaborative culture.
  • Benefits: Enjoy remote work flexibility, competitive salary, and opportunities for professional growth.
  • Other info: Dynamic remote role with occasional team meet-ups and excellent career advancement potential.
  • Why this job: Make a real difference by developing innovative software for international clients.
  • Qualifications: Experience in software development, Azure, Angular, C#/.NET, and mentoring skills.

The predicted salary is between 54000 - 66000 £ per year.

Tetra Tech is seeking an experienced Senior Developer to join our Client Digital Solutions team. You will help design, build, test and support market‑leading cloud‑based software for UK and NL services, as well as wider international clients. Working within a collaborative development team, you will deliver secure, high‑quality applications across the full software lifecycle, using Microsoft Azure, C#/.NET, Angular and modern delivery pipelines. You will work closely with developers, testers and technical leads to translate backlog items into reliable code, maintain live solutions, resolve issues, and produce clear technical and end‑user documentation.

Your Impact in This Position

  • In the short term, you will strengthen delivery on active projects and contribute to stable, well‑tested releases.
  • In the medium term, you will shape new external software solutions and influence development standards, architecture and quality.
  • Over time, you will broaden your technical scope, develop your mentoring capability and build a pathway into greater technical leadership within significant digital delivery programmes.

Core Capabilities

  • Cloud Application Delivery: Proven ability to develop, deploy, test and support Azure‑based SaaS solutions to agreed architecture and quality standards.
  • Front‑End and API Development: Strong Angular, C# and .NET skills, with experience delivering robust UI and API solutions using sound design patterns and best practice.
  • Quality and Reliability: Confident in unit testing, CI/CD, code quality checks and secure development practices, with attention to non‑functional requirements.
  • Collaboration and Delivery: Effective at working with developers, testers and technical leads, managing priorities, meeting deadlines and supporting backlog refinement and estimation.
  • Line Management: Experience in line management and ability to mentor more junior members of the Developer team.

Skills, Qualifications and Experience

  • Essential: Commercial software development experience; Azure cloud solution delivery; Angular; C#/.NET; API development; unit testing; Git. Plus, line management experience.
  • Desirable: Technical client‑facing experience; SQL Server, Cosmos DB or similar; Azure DevOps; backlog definition and estimation; Bicep; GIS awareness; mentoring or line management.

Work Patterns and Locations

This is a remote role with agile working as standard. Office attendance will be occasional team meetings in at least once a month in the Abingdon office.

Equal Opportunity

In alignment with the Equality Act 2010, we will make reasonable adjustments to support candidates and employees requiring additional arrangements. This could include adaptations to work schedules, training approaches, or the physical workspace. Please inform us if you need any accommodations during the recruitment process or in your day‑to‑day role.

Senior Developer employer: Tetra Tech, Inc.

Tetra Tech is an exceptional employer for Civil Design Engineers, offering a collaborative work culture that fosters innovation and creativity. With opportunities for professional growth through mentorship and involvement in significant water industry projects across the UK, employees can make a meaningful impact while contributing to sustainable solutions. The hybrid work model and commitment to inclusivity further enhance the employee experience, making Tetra Tech a rewarding place to advance your career.

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Contact Details:

Tetra Tech, Inc. Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Developer

✨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 Tetra Tech, Inc. 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 Tetra Tech, Inc..

✨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 Tetra Tech, Inc..

✨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 Tetra Tech, Inc. 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 Developer

Cloud Application Delivery
Azure
C#/.NET
Angular
API Development
Unit Testing
CI/CD

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 Tetra Tech, Inc..

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Tetra Tech, Inc. 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 Tetra Tech, Inc.

✨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 Tetra Tech, Inc. 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.