Senior/Full Stack Engineer

Senior/Full Stack Engineer

Full-Time 63000 - 77000 £ / year (est.) Home office (partial)
Nika O

At a Glance

  • Tasks: Lead the development of modern web applications and mentor a dynamic team.
  • Company: Join Nikao Technology, a passionate team solving complex problems with innovative tech.
  • Benefits: Enjoy competitive pay, flexible work options, and opportunities for professional growth.
  • Other info: Be part of an inclusive culture that values diversity and encourages all backgrounds to apply.
  • Why this job: Make a real impact by delivering high-quality solutions that transform businesses.
  • Qualifications: Experience in full-stack development and strong problem-solving skills required.

The predicted salary is between 63000 - 77000 £ per year.

As a Senior/Full-Stack Engineer, you will be responsible for the end-to-end development of modern web applications, delivering high-quality, scalable solutions across both front-end and back-end technologies.

You will work throughout the full software development lifecycle, from translating requirements into intuitive user experiences through to building, testing, deploying, and maintaining robust application functionality.

  • What you’ll be responsible for
  • Client & Relationship Leadership
  • Act as the primary technical point of contact for clients, building trusted, long-term relationships
  • Translate client needs into clear technical strategies, balancing business outcomes with engineering excellence
  • Lead client workshops, technical discussions, and solution shaping sessions
  • Provide clear, confident communication on progress, risks, trade-offs, and decisions
  • Manage expectations and proactively address challenges, ensuring a high-quality client experience
  • Partner with client stakeholders (technical and non-technical) to influence decision-making and drive alignment.
  • Delivery Ownership & Leadership
  • Own end-to-end delivery of projects – from discovery through to production and optimisation
  • Lead and mentor engineers, setting direction, standards, and ways of working
  • Drive delivery against milestones, managing risks, dependencies, and quality
  • Collaborate with product, data, and cloud teams to ensure cohesive delivery
  • Create a strong team culture focused on accountability, quality, and continuous improvement.
  • Architecture & Engineering
  • Define scalable, secure, and resilient solution architectures across cloud, application, integration, and data platforms.
  • Lead the design and delivery of cloud-native, full-stack solutions using modern frontend, backend, and API technologies across AWS and Microsoft Azure.
  • Make pragmatic technical decisions that balance business objectives, security, scalability, cost, timelines, and operational requirements.
  • Champion engineering excellence by promoting high standards of code quality, performance, maintainability, security, and architectural governance.
  • Establish and advocate engineering best practices, design patterns, coding standards, and reusable frameworks across delivery teams.
  • Provide technical leadership through architecture reviews, mentoring, and hands-on engineering where appropriate.
  • Lead large-scale data migration and modernisation initiatives from legacy platforms to cloud-native data and database services across AWS and Microsoft Azure.
  • Design, build, and optimise scalable ETL/ELT pipelines using modern cloud data integration and orchestration services.
  • Design and implement secure, scalable data lake, lakehouse, and analytics platforms supporting structured, semi-structured, and unstructured data.
  • Establish robust data governance, quality, lineage, metadata management, and security practices to ensure trusted, compliant, and reliable data platforms.
  • Develop event-driven and real-time data integration solutions that enable scalable, resilient data processing and business intelligence.
  • Drive platform optimisation through automation, performance tuning, cost optimisation, and operational best practices.
  • Quality, Dev Ops & Reliability
  • Establish robust testing strategies across UI, API, and data layers
  • Own CI/CD pipelines, infrastructure as code (Terraform), and release processes
  • Ensure systems are secure, observable, performant, and cost-efficient.
  • What we’re looking for
  • Proven experience as a Full-Stack Developer delivering modern web applications across front-end and back-end technologies.
  • Strong problem-solving skills with the ability to translate business requirements into technical solutions.
  • Experience working collaboratively within multidisciplinary Agile teams.
  • Comfortable communicating technical concepts to both technical and non-technical stakeholders.
  • Committed to delivering high-quality, secure and maintainable software through industry best practices.
  • Technical expertise
  • Experience developing and deploying cloud-based applications on Microsoft Azure, AWS, or similar cloud platforms.
  • Understanding of cloud-native application development and responsive, scalable solution design.
  • Application Engineering
  • . NET C# (legacy . NET Framework and modern . NET/. NET Core)
  • PHP frameworks including Laravel and/or Symfony
  • RESTful API development and integration
  • Frontend
  • Data & Databases
  • SQL Server 2022 and Managed SQL Instances
  • T-SQL and Stored Procedures
  • Data modelling and database design
  • Database security, permissions and governance
  • Azure Databricks, Data Lakes and Data Warehousing
  • Reporting using Databricks Dashboards and Microsoft Power BI
  • Dev Ops & Delivery
  • Git-based source control using Azure Dev Ops Git or equivalent
  • Source control, branching and version management best practices
  • Automated testing using Playwright, Cypress, Jest, NUnit and Postman
  • Defect management and issue tracking tools
  • Experience working across the full software development lifecycle using Agile methodologies
  • Professional Skills
  • Excellent verbal and written communication skills.
  • Ability to collaborate effectively with developers, architects, testers and business stakeholders.
  • Experience participating in technical workshops, solution discussions and project delivery activities.
  • Strong attention to detail with a focus on quality, performance and continuous improvement.
  • Nikao is proud to be an Equal Opportunity Employer

At Nikao, we’re dedicated to fostering an inclusive, respectful, and diverse environment where every individual is recognised for their talent and potential.

Our hiring decisions are guided by your capabilities, experience, and what you bring to the role – not by unrelated personal attributes.

We have a zero-tolerance approach to any form of discrimination or harassment.

This includes – but isn’t limited to – discrimination based on race, ethnicity, religion, colour, nationality, sex, sexual orientation, gender identity or expression, age, disability, pregnancy or parental status, veteran status, or any other characteristic protected by law.

We actively encourage people from all backgrounds to apply. Even if you don’t tick every box in the job description, we’d still love to hear from you.

About the company

At Nikao Technology, we’re passionate about solving complex problems and building technology that genuinely makes a difference.

We provide expert digital consultancy and tailored solutions designed around our clients’ needs, helping them grow, transform, and succeed through high-quality engineering and delivery.

We combine innovation with real-world experience across cloud, data, and application engineering.

Our focus is on doing things properly – creating solutions that are scalable, practical, and built to last.

We work closely with our clients, building strong partnerships and consistently delivering work that exceeds expectations.

Our people are at the heart of everything we do.

We’re building a collaborative, supportive environment where you’re trusted to take ownership, grow your skills, and make an impact.

As we continue to grow, there’s real opportunity to shape the work we do, influence our clients, and be part of something exciting.

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Senior/Full Stack Engineer employer: Nika O

Nikao Technology is an exceptional employer that fosters a collaborative and innovative work culture, where engineering excellence is at the forefront. With a strong focus on employee growth, you will have access to continuous learning opportunities and the chance to lead impactful projects in a dynamic environment. Located in a vibrant tech hub, Nikao offers unique advantages such as networking with industry leaders and being part of a forward-thinking team dedicated to delivering cutting-edge cloud solutions.

Nika O

Contact Details:

Nika O Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior/Full Stack Engineer

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 Nika O 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 Nika O.

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 Nika O.

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 Nika O 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/Full Stack Engineer

Full-Stack Development
Cloud Application Development
Microsoft Azure
AWS
.NET C#
PHP (Laravel, Symfony)
RESTful API Development

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 Nika O.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Nika O 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 Nika O

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 Nika O 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.