cover image
iO Associates - UK/EU

Senior Developer - Node.js

On site

Manchester, United Kingdom

£ 725 / day

Freelance

27-01-2025

Share this job:

Score my CV

Job Specifications

iO associates are delighted to be partnered with a Government Department in their search for 3 to 4 Senior Software Developers to take on incoming projects.

* Please only apply if you have an Active SC Clearance *

Start: March 2025
Duration: Initial 6 months (with potential to be extended beyond)
Rate: DOE £550 - £725 per day, Inside IR35
Location: Manchester, hybrid working

Essential Skills & Experience
Experienced in building serverless (both compute and databases) on AWS
Significant software development experience with Node.js
Experience of integration with Authentication and Authorisation systems and handing user data
Desirable
AWS security best practices
Previous Central Gov experience

We have interview slots for early next week. If you are interested in exploring further, please get in touch with us now.

About the Company

Specialising in recruitment across the tech, digital, engineering, and government and defence sectors, iO Associates have extensive experience in securing the best talent to create the products and infrastructure of the future. Our dedicated team of highly experienced and knowledgeable consultants provide bespoke solutions, working with businesses to find the perfect fit across contract, interim, search, and permanent appointments. We offer end-to-end support, from Statements of Work and IR35 determination processes to full... Know more

Related Jobs

Company background Company brand
Company Name
Silicon Logic UK Ltd.
Job Title
Full Stack Engineer
Job Description
Role: Python-Javascript Fullstack engineers Location: Remote, UK Rate: GBP 400/day (Inside IR35) Duration: 12 Months Role description: (Please include a brief outline of the impact this role will have, including an overview of customer industry and projects, access to cutting-edge technology etc.) A Python/JavaScript Engineer job description typically seeks a developer proficient in both Python (primarily for backend development) and JavaScript (for frontend interaction), responsible for building full-stack web applications by designing, developing, and maintaining both server-side logic using Python frameworks and client-side user interfaces using JavaScript libraries and frameworks. Backend Development (Python and Javascript a must to have) Design and implement backend APIs using Python frameworks like Django, Flask, or FastAPI. Develop server-side logic for data processing, user authentication, and database interactions. Optimize database queries and database management. Implement security measures for backend systems. Frontend Development (JavaScript): Create interactive user interfaces using JavaScript libraries like React, Angular, or Vue.js. Develop responsive and performant front-end components. Integrate frontend with backend APIs using AJAX calls. Ensure cross-browser compatibility. Programming Languages: Strong proficiency in Python Expert knowledge of JavaScript Familiarity with HTML and CSS Backend Frameworks: Experience with at least one Python framework (Django, Flask, FastAPI) Frontend Frameworks: Expertise in a JavaScript framework (React, Angular, Vue.js) Person specification: I.e., negotiating, client facing, communication, assertive, team leading/team member skills, supportive. Object-oriented programming principles REST API design Version control systems (Git) Agile development methodologies Problem-solving and debugging abilities Excellent communication and collaboration skills
United Kingdom
Hybrid
Freelance
21-02-2025
Company background Company brand
Company Name
N Consulting Global
Job Title
Angular Developer
Job Description
Role: Angular Developer Location: Hove or Cardiff, UK(Hybrid) Duration: FTE/6 Months Contract Experience in Angular 17 Good understanding of following libraries and frameworks · NgRx (Angular Reactive Extensions): · RxJS (Reactive Extensions for JavaScript) · SCSS (Sassy CSS) · Jest · Playwright · GraphQL: Experience in AWS would be beneficial as well
Cardiff, United Kingdom
On site
Freelance
24-02-2025
Company background Company brand
Company Name
Maxwell Bond
Job Title
Frontend Developer
Job Description
React Native Developer | £450 per day | Outside IR35 | 3-Month Contract | Hybrid – Ellesmere port (2 Days Onsite) Looking for your next contract? We’ve got a React Native Developer role working on a customer-facing app that tracks driving ability. If you’ve got experience visualising data on maps, even better! What’s the Plan? Building a React & Next.js app that helps track and analyse driving performance. If you’ve worked with Google Maps, Mapbox, or Leaflet.js, that’s a big plus! Collaborating with a solid team to create a slick and user-friendly interface. What we’re looking for: React Native & Next.js experience. Comfortable working with APIs (REST, GraphQL, WebSockets). Bonus points if you’ve worked on map-based data visualization before. Strong front-end skills (HTML, CSS, JavaScript/TypeScript). The Details: £450 per day (Outside IR35). Hybrid – Ellesmere port (Must live in the North West) 3-month contract (with potential to extend). This is an urgent role – interviews happening this week! If you’re keen, send your CV over ASAP
Ellesmere Port, United Kingdom
On site
Freelance
25-02-2025
Company background Company brand
Company Name
Ntrinsic Consulting
Job Title
ETL Developer
Job Description
Job Title: ETL Developer (Python / Big Data Engineer) Location: Hybrid (2-3 days in customer office) Mode of Work: Hybrid work environment, with 2-3 days onsite at the customer office. Type: Contract (Initial duration 6 months) Job Description: We are looking for an experienced ETL Developer with a strong background in Python development and Big Data technologies to join our team. As an ETL Developer, you will be responsible for the design, development, and implementation of data processing pipelines using Python, Spark, and other related technologies to handle large-scale data efficiently. You will also be involved in ensuring the integration of data into cloud environments such as Azure, alongside basic DevOps tasks and RDBMS fundamentals. Responsibilities: Develop and maintain ETL pipelines using Python for data extraction, transformation, and loading. Utilize Apache Spark for big data processing to handle large datasets and optimize performance. Work with cloud technologies, particularly Azure, to deploy and integrate data solutions. Implement key Python concepts and leverage libraries/packages like Pandas, NumPy, and others for data manipulation. Perform data integration tasks involving various data sources and structures. Collaborate with cross-functional teams to design and implement robust, scalable data solutions. Apply basic DevOps practices to manage and automate workflows within the ETL process. Ensure best practices in database management and integration with RDBMS systems. Participate in troubleshooting, optimization, and performance tuning of data processing systems. Required Skills and Experience: Proficient in Python with hands-on experience in key libraries (Pandas, NumPy, etc.) and a deep understanding of Python programming concepts. Solid experience in Big Data Processing using Apache Spark for large-scale data handling. Basic DevOps knowledge and familiarity with CI/CD pipelines for automating workflows. Understanding of Azure Fundamentals and cloud data solutions. Strong understanding of RDBMS database fundamentals (SQL, relational data modelling, etc.). Previous experience in ETL development and data integration. Senior/Lead level experience with hands-on development in relevant technologies. Excellent problem-solving skills and ability to optimize data workflows. Additional Desirable Skills: Familiarity with cloud-based data storage and processing technologies in Azure. Experience working in Agile or other collaborative development environments. #ETL #contract #work #London #developer #hybrid
London, United Kingdom
Hybrid
Freelance
25-02-2025