Trabajos software developer junior en Reino Unido - Page 2

What you will be doing as a Junior SAP Developer:. As a trainee Developer/programmer, you will be an integral part of a small dynamic team that designs, develops, delivers and supports software for both the manufacturing and trade environments of the business.

This exciting role is for the talented software developer professional. We are looking for an experienced, highly-driven, success-orientated, self-motivated developer to join our software development team. We are looking for a self‑motivated, up‑beat Software Developer with experience developing

This role is ideal for a motivated and disciplined developer, whether self-taught, formally educated, or professionally experienced, who wants to see their code have a direct impact on a company s growth and operational success.

There is also regularly scheduled time to improve developer experience and reduce technical debt - directed by developers. Be passionate about software development. Pair programming in small teams of developers and testers (who also write code).

Junior Software Developer (SC Cleared). Experienced Software Developer / Software Engineer to join our team and work on the development of data modelling solutions.

Senior C# Developer Location: London (Fully Onsite) Employment Type: Permanent Salary: £50,000 - £70,000 (DOE) Visa Sponsorship: Not available We're working with a London-based organisation that is looking to hire an experienced Senior C# Developer to join their engineering team in a fully onsite position. This role is ideal for someone who enjoys hands-on development, working closely with the business, and taking ownership of complex systems. The Role As a Senior C# Developer, you'll be responsible for designing, developing, and maintaining business-critical applications built on C#/.NET and SQL. You'll play a key role in technical decision-making, improving code quality, and ensuring the reliability and performance of core systems. You'll work closely with other developers, QA, product owners, and non-technical stakeholders, contributing across the full software development lifecycle. Key Responsibilities Design, develop, and maintain applications using C# / .NET Write, optimise, and maintain SQL queries, stored procedures, and database schemas Contribute to technical architecture and system design discussions Carry out code reviews and promote best development practices Support and mentor junior and mid-level developers Troubleshoot, debug, and improve existing systems Collaborate closely with business and technical teams onsite Essential Skills & Experience Strong commercial experience as a Senior C# Developer Advanced knowledge of C# / .NET Strong experience working with SQL (SQL Server or similar) Experience delivering and supporting production-grade applications Solid understanding of software design principles and best practices Comfortable working in a onsite London-based team Strong communication and stakeholder engagement skills Desirable Skills Experience with modern .NET versions Exposure to cloud platforms (Azure, AWS, or similar) Experience with RESTful APIs Familiarity with Agile / Scrum environments What's On Offer Salary of £50,000 - £70,000 depending on experience onsite role in London Opportunity to work on business-critical systems Collaborative, experienced engineering team Long-term stability and career progression Apply Now If you're a Senior C# Developer looking for an onsite role in London where you can have real technical ownership and work on complex systems, we'd love to hear from you

Senior Microsoft Dynamics 365 Business Central Developer £70-75k + Benefits | Remote UK, Spain or Portugal Do you enjoy owning the technical delivery of complex ERP solutions and working directly with clients to shape how systems support real business operations. You would play a key role in delivering end to end Microsoft Dynamics 365 Business Central software solutions across a varied client base, ranging from SMEs through to large multinational organisations. This is a position where technical depth matters, but so does the ability to engage with stakeholders, translate business requirements, and guide projects through design, build and implementation. You will take ownership of solution design and development, ensuring high quality delivery while setting strong technical standards across the team. Alongside hands on development, there is also the opportunity to mentor junior developers and influence best practice across the wider development function. What you will be doing Designing, developing and implementing Microsoft Dynamics 365 Business Central (D365 BC / NAV) solutions Working closely with clients to understand business processes and translate requirements into technical solutions Developing extensions using AL and delivering robust customisations within Business Central Building integrations between Business Central and external platforms using APIs, web services and third party connectors Producing clear technical documentation and solution design Providing technical leadership and mentoring to junior developers Contributing to development standards and staying current with emerging Microsoft technologies Experience Strong experience developing in Microsoft Dynamics NAV and Business Central (D365 BC) Commercial experience building AL extensions for Dynamics 365 Business Central Deep knowledge of configuration, customisation and integration capabilities within Business Central Solid functional understanding across Business Central modules Exposure to Azure services is beneficial but not essential In return, you will join a forward thinking partner environment with access to modern Microsoft tooling, certification support and genuine opportunities to develop your expertise while delivering impactful solutions. If you enjoy building well engineered Business Central solutions and working with clients who rely on the systems you create, this is a role where your expertise will genuinely shape delivery. TPBN1_UKTJ

Location: Hybrid – UK Contract Type: Permanent Hours: Full time Salary: Competitive COMPANY OVERVIEW MOBKOI is a fast-growing mobile company headquartered in London, with offices across central Europe, US and Asia. We use the latest in mobile ad technology to help premium brands effectively reach and engage with their clients' audiences. Bringing to market the most selective site list of premium global and local publishers enabling brands to be selective of where their ads are going to run and thus ensuring brand safety. MOBKOI prides itself on offering full transparency, bespoke creative builds and local market coordination. We are part of The Brandtech Group, formerly known as You & Mr Jones, working with partners developing the best technology across the globe. ROLE OVERVIEW As a Backend Software Engineer (Junior–Mid Level) – Programmatic, you will contribute to the development and evolution of MOBKOI’s programmatic advertising platform. You will work closely with experienced engineers on backend systems that power real-time bidding (RTB), campaign delivery, and large-scale integrations with SSPs and DSPs. This role is well suited to engineers early in their career who want to deepen their expertise in distributed systems, low-latency services, and cloud-based infrastructure, while gaining exposure to the programmatic advertising ecosystem. You will be supported through mentorship, code reviews, and progressive ownership of backend components. RESPONSIBILITIES Contribute to the development and improvement of MOBKOI’s programmatic backend systems, including components of the real-time bidding (RTB) pipeline. • Support the design and implementation of scalable, reliable, and high-performance services handling large volumes of traffic. • Work alongside senior engineers to help evolve system architecture while balancing performance, cost efficiency, and reliability. • Assist in monitoring system performance and contribute to initiatives that optimise infrastructure usage and operational cost. • Participate in diagnosing and resolving issues related to distributed systems, including latency, availability, and scaling challenges. • Implement backend components following best practices in fault tolerance, load balancing, and resilient design. • Develop an understanding of the programmatic advertising ecosystem, including SSPs, DSPs, bidding flows, and ad exchanges. • Contribute to discussions around technology selection, tooling, and build-vs-buy decisions. • Collaborate with product, data, and business teams to ensure technical solutions align with business needs. • Actively participate in code reviews, technical discussions, and continuous improvement initiatives. KEY SKILLS & COMPETENCIES Experience in backend software development, gained through a first professional role, internship, or apprenticeship. • Solid engineering fundamentals with Go (or another backend language with a strong willingness to learn Go). • Interest in or exposure to distributed systems and high-traffic environments. • Understanding of core concepts around scalability, reliability, and high availability. • Familiarity with cloud platforms such as AWS or GCP. • Awareness of cost-efficient engineering practices and infrastructure optimisation. • Curiosity about the programmatic advertising landscape and how technical systems support business outcomes. • Strong collaboration skills and the ability to communicate clearly within a cross-functional team. BEHAVIOURS This role operates in a fast-moving, high-standards environment and requires someone who is motivated to learn, take ownership, and deliver quality work. The role holder is expected to manage their time effectively, adapt to change, and contribute positively to team and business outcomes. The role offers autonomy and is suited to someone who is comfortable balancing independent work with cross-functional collaboration. What we’re looking for: Motivation to contribute to the growth and success of the business • A proactive, adaptable mindset with the ability to learn quickly • Strong ownership and accountability for outcomes • Clear and professional communication with a range of stakeholders You may also have experience in the following: Backend Software Engineer, Junior Backend Engineer, Mid-Level Backend Developer, Go Developer (Golang Engineer), Software Engineer – Backend, Programmatic Engineer, AdTech Engineer, RTB Engineer (Real-Time Bidding Engineer), Distributed Systems Engineer, Cloud Backend Engineer (AWS / GCP), Platform Engineer – AdTech, API Developer (Backend), High-Performance Systems Engineer, Programmatic Advertising Developer, Software Engineer – AdTech REF-(Apply online only)

Python Developer / Backend Software Engineer (Python R&D) Cambridge onsite to £55k Would you like to work on Greenfield projects at the cutting edge of medical technology? You could be joining a well funded start-up, collaborating with scientists and other engineers to develop sensing and imaging terahertz solutions. As a Python Developer you'll work on complex problems including image processing, machine learning, numerical simulation, user interfaces, databases, networking and interfacing with hardware. You'll be using a Python based tech stack but with constantly evolving technology that you'll be able to influence. Location: You'll join a talented team based just north of Cambridge (with parking available), on a fulltime basis (with some flexibility). About you: You have strong backend software engineering experience with Python, including Python libraries such as PyTorch, NumPy You have experience working with asynchronous, parallel or distributed systems You have a good knowledge of at least one relational database e.g. SQL Server, Oracle You have a good understanding of TDD, CI/CD practices and modern software engineering best practices You have experience with embedded software and / or IoT You are comfortable in an R&D environment You have an interest and understanding of Machine Learning and AI You are degree educated in a relevant STEM discipline You're collaborative, comfortable with Pair Programming and mentoring more junior engineers Ideally also some of the following: Anaconda, Mamba, Poetry, C++, JavaScript, Haskell, OCaml, Rust What's in it for you: As aPython Developer you will receive a competitive package: Salary to £55k Bonus Healthcare Pension Continual learning and self development Complex interesting work at the cutting edge of technology Apply now to find out more about this Python Developer / Backend Software Engineer (Python R&D TDD) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values. TPBN1_UKTJ

Our client is in the Financial Sector and is looking to grow the team with a new Senior Developer. This role can be done remote with weekly meet ups in Central London on a Wednesday. The technology function is around 80 people total and you will work in an Agile team of 8. Client Details Our client is in the Financial Sector and is looking to grow the team with a new Senior Developer. This role can be done remote with weekly meet ups in Central London on a Wednesday. The technology function is around 80 people total and you will work in an Agile team of 8. Description Design, develop, and maintain software applications to meet project requirements. Collaborate with cross-functional teams to deliver technical solutions in a timely manner. Conduct code reviews to ensure high-quality standards are met. Analyse and resolve technical issues, providing effective solutions when required. Contribute to the improvement of development processes and methodologies. Stay updated with the latest trends and technologies in the professional services industry. Mentor junior developers and share best practices within the team. Ensure compliance with industry standards and company guidelines in all development tasks.Profile This role is a largely hands on coding but there will be an element of mentoring juniors, helping to review code, working with Business Analysts and Product Managers to understand business requirements Must haves: C# Azure SQL Angular Mentoring experience UK work experienceNice to haves: Certifications K8s Docker Azure Service Bus, Logic Apps, Functions AppsJob Offer Car allowance of 5k Private medical 25 days + BHS Option to buy 10 more holidays Matched pension Life assurance

Technical Project Manager required for an excellent client who are a small team of researchers and software developers analysing and trading sports markets worldwide. This is a niche role as our client is ideally looking for a project manager who has ideally been in a hands on software developer role previously. Our client develop in-house tools, identify betting opportunities, and operate in an evidence-driven environment supported by highly automated processes. The office is based in the City of London, where they foster a collaborative culture with colleagues from strong scientific and programming backgrounds. This is a full-time office-based role. The Role As a Technical Project Manager, you will play a key role in ensuring the successful delivery of multiple technical initiatives. You will monitor progress across projects, develop and maintain roadmaps, and adapt priorities in response to changing circumstances. You will be responsible for implementing effective project management practices, optimising the use of resources, and ensuring projects are delivered on time and to a high standard. Using your business awareness, you will proactively identify risks, flag potential issues, and seek opportunities to improve processes and outcomes. This role requires a structured and detail-oriented mindset, with regular involvement in reviewing processes, managing resource allocation, and producing documentation and reports. You will work closely with developers and researchers, coordinate team members, and mentor junior colleagues, sharing a passion for high-quality output. This is an excellent opportunity for someone who enjoys working with technology as much as working with people. Key Responsibilities Monitor and manage progress across multiple technical projects Develop, maintain, and adapt project roadmaps Ensure timely delivery and effective use of resources Implement and refine project management practices Identify risks and opportunities for improvement Review and improve processes and resource allocation Coordinate developers and researchers across teams Mentor and support junior team members Produce relevant documentation and reports Skills and experience required: BSc degree or higher in a technical, engineering, or related subject Several years' experience managing complex technical projects Strong technical aptitude and understanding of software and IT infrastructure Programming experience in C# and the .NET platform Database experience (SQL Server, Oracle, or equivalent) Fluency in English Excellent verbal and written communication skills Strong attention to detail and ability to prioritise Proactive approach to learning and self-development Enthusiastic, forward-thinking mindset Diplomatic and respected team player with leadership qualities If you feel you have the skills and experience required for this opportunity, please contact (url removed) Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on JavaScript, Node.js and related frameworks. Location: London or Cambridge (3 days on site, 2 days remote) Salary: Negotiable + comprehensive benefits Requirements for Application Software Engineer: History of academic excellence including a 2:1 or 1st class honours degree from a leading university plus AAB at A Level (or equivalent UCAS points) Solid commercial experience using JavaScript and ideally, node.js and related technologies/frameworks - top new graduates considered for the Cambridge office You class yourself as a tech innovator and the idea of shaping products and suggesting new technologies really appeals Ability to quickly pick up new technologies – working in JavaScript you’re aware new technologies/frameworks emerge all of the time, and you will need to stay abreast of the latest and best technologies to apply to any given project Good communication skills Responsibilities for Application Software Engineer: Work on web applications using a diverse toolset based around JavaScript technologies. While there will be opportunities to work across the stack. The current tech stack includes: Web (UI): JavaScript (backbone.js, d3.js, three.js, pdf.js), Less/CSS Web (Backend): Node.js, PostgreSQL, Elasticsearch, Redis Develop, deploy and maintain web application infrastructure Be a tech innovator and put ideas forward to the team If you are keen there is the opportunity to mentor junior members of staff What the role offers: The chance to work on a diverse toolset of cutting-edge tech Working for a leading software company who have a fantastic track record of successfully training and promoting internally A great remuneration and benefits package Applications: If you would like to apply for this unique Developer role then please send your CV via the relevant links! We’re committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by emailing (if this email address has been removed by the job-board, full details for contact are available on our website). Keywords: Software Engineer / Application Developer / Back-End Software Engineer / node.js developer / node.js Software Engineer / Full-Stack Developer / UI/UX Developer / JavaScript Developer / Vue.js Developer / MEAN Stack Developer / MERN Stack Developer / Meteor.js Developer / Express.js Developer / Web Design Engineer / Web Integration Developer / Web Architect / Software Engineer (Web) / Web Systems Developer/ Web Software Engineer / Web Programmer / JavaScript / Node.js / backbone.js / HTML5 / Less CSS / Computer Science / Web Development / Web Software Engineer / PHP Astrophysics / Software Engineering / JavaScript / React.js / AngularJS / Vue.js / Node.js / ExpressJS / Web UI / Front-end / full-stack / back-end / Developer RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role isn’t of interest, please visit our website to see our other opportunities. We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status