At a Glance
- Tasks: Design and develop high-quality Python applications and data processing solutions.
- Company: Join Solirius Reply, a leading tech consultancy driving digital transformation.
- Benefits: Enjoy competitive salary, private healthcare, flexible working, and generous leave policies.
- Other info: Be part of an inclusive culture that values diversity and innovation.
- Why this job: Make a real impact by solving complex challenges with cutting-edge technology.
- Qualifications: Experience in Python development and data engineering is essential.
The predicted salary is between 63000 - 77000 £ per year.
About Us
Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery.
We work closely with our clients to deliver secure, accessible, user-focused services that evolve with their needs.
By combining deep technical expertise with people-centred design, we create solutions that deliver meaningful, lasting impact.
Our consultants partner directly with client teams, embedding into organisations to understand their goals, challenges, and users.
This collaborative approach enables us to deliver tailored solutions that drive measurable outcomes across public and private sectors.
Past and present clients include the Ministry of Justice, Department for Education, Ministry of Housing, Communities and Local Government, UEFA, International Olympic Committee, and Mercedes-Benz.
Our services span the full digital delivery lifecycle, including architecture, engineering, delivery management, user-centred design, business analysis, data, Dev Ops, and AI.
We operate as a collaborative and inclusive organisation that empowers our people to take ownership, innovate, and develop their expertise.
As an equal opportunities employer, we are committed to encouraging equality, diversity, and social mobility, while creating opportunities for our teams to work on meaningful projects that deliver lasting impact.
About You
You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real-world problems.
You enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact.
With strong communication skills and a consultative approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes.
The Role
We are seeking an experienced Python Developer with significant data engineering experience to join a high-performing engineering team working on secure, data-intensive systems.
The successful candidate will have a strong background in Python software development, data engineering and data processing, with experience designing, building and maintaining robust data pipelines and services within complex technical environments.
Key Responsibilities
- Design, develop and maintain high-quality Python applications, services and data processing solutions.
- Build and optimise scalable ETL/ELT pipelines for the ingestion, transformation and delivery of structured and unstructured data.
- Develop robust data processing workflows using Python and modern data engineering technologies.
- Work with large and complex datasets, ensuring data quality, integrity, availability and performance.
- Integrate data from multiple sources, including APIs, databases, files and streaming systems.
- Develop reusable, well-tested and maintainable software components following modern engineering practices.
- Design and implement automated testing, monitoring, logging and error-handling mechanisms.
- Collaborate with data engineers, software engineers, architects and other technical stakeholders to deliver end-to-end data solutions.
- Contribute to the design and evolution of data platforms, pipelines and supporting infrastructure.
- Identify opportunities to improve system performance, scalability, reliability and automation.
- Participate in code reviews and contribute to engineering standards and best practices.
- Work within secure development environments and adhere to relevant security, governance and compliance requirements.
- Produce clear technical documentation and contribute to architectural and engineering decisions.
Skills & Experience
- Significant commercial experience developing Python applications and services.
- Strong experience in data engineering, including the design and development of scalable ETL/ELT pipelines.
- Proven experience working with SQL, relational databases and large datasets.
- Experience with data processing technologies such as Py Spark, Spark or Pandas.
- Strong understanding of data quality, transformation and integration.
- Experience with Git, CI/CD and automated testing.
- Comfortable working in Linux and secure development environments.
- Experience delivering production-grade solutions within complex technical environments.
- Active UK Security Clearance (SC/DV) is mandatory for this role.
Package and Benefits
- Competitive Salary
- Bonus Scheme
- Private Healthcare Insurance
- 25 Days Annual Leave + Bank Holidays
- Up to 10 days allocated for development training per year
- Enhanced Parental Leave
- Paid Fertility Leave (5 Days)
- Contributory Pension
- EAP with Help@Hand
- Gym Membership Benefits
- Flexible Benefits Allowance
- Cycle to Work and Electric Vehicle schemes
- Flexible Working
- Annual Away Days/Company Socials
- Diversity and Inclusion
As an equal opportunities employer, we are committed to creating a work environment that supports, celebrates, encourages and respects all individuals, where all processes are based on merit, competence and business needs.
Encouraging high social mobility is really important to us.
We foster an inclusive culture by welcoming different perspectives, enabling equitable opportunities and promoting open dialogue.
This commitment is reflected in initiatives such as our gender diversity group and our focus on mental health and wellbeing.
Whatever stage you are at, you will find an environment where you can thrive.
Should you require further assistance or require any reasonable adjustments to be put in place to better support your application process, please do not hesitate to raise this with us.
As a Disability Confident employer, we are committed to ensuring our recruitment process is accessible and inclusive, enabling all candidates to demonstrate their skills, experience and potential.
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Python Developer with Data experience employer: Reply
Reply is an exceptional employer, offering a dynamic work environment in the heart of central London, where innovation meets collaboration. As a Graduate ICT Infrastructure Engineer, you will benefit from a culture that prioritises professional growth, with opportunities for further certifications and skill enhancement in cutting-edge technologies. With a commitment to diversity and equal opportunities, Reply fosters a supportive atmosphere that encourages employees to thrive while contributing to impactful projects across various sectors.
StudySmarter Expert Advice🤫
We think this is how you could land Python Developer with Data experience
✨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 Reply 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 Reply.
✨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 Reply.
✨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 Reply 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 Python Developer with Data experience
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 Reply.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Reply 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 Reply
✨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 Reply 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.
