Find your next tech and IT Job or contract Embedded Software Developer (IoT, Assembler, Microcontroller...)

An embedded software is a program specifically used for hardware management. The program developed by the IT professional has no purpose outside the hardware for which it was designed. The software is therefore totally limited to the functions for which it was designed and cannot be used outside the equipment in which it is integrated. An embedded software is also called "dedicated software". An embedded software developer works in the IT sector and has the main mission of developing and designing embedded software. In other words, they are called upon to develop code exclusively optimized for the constraints of the hardware in question. The developed software is integrated into the hardware platform to perform certain tasks. The embedded software developer, in their work, takes into account the specificities of each product and its field of use, to optimize their code and adapt it to the environment. They are called upon to show a lot of patience and significant adaptability. The embedded software developer profession also requires a lot of ingenuity to always meet the needs of the equipment to be designed. The embedded software developer must also be quite responsive to intervene quickly in case of problems in code development. They can work in a company or as a freelancer.

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Fixed term

Job Vacancy
Technical Architect

LA International Computer Consultants Ltd
Published on

6 months
United Kingdom
* Significant experience as a technical or solution architect in complex digital or enterprise environments. * Strong software engineering foundation, with practical knowledge of modern application architectures (e.g., microservices, APIs, distributed systems). * Proven ability to design and document architectures using visual modelling techniques such as C4, UML, and data flow diagrams. * Hands-on experience with at least one major cloud provider, ideally AWS, including Infrastructure as Code, platform services, networking, and security controls. * Deep understanding of secure and resilient system design, including authentication patterns, threat modelling, performance considerations, and observability. * Familiarity with Ruby, Python, or Java, and modern development practices such as CI/CD, TDD, and containerisation. * Experience guiding technology decisions, evaluating options, and influencing senior stakeholders. * Strong understanding of data modelling, integration approaches, API design, messaging patterns, and interoperability challenges. * Exceptional communication skills, with the ability to simplify complex topics and build consensus across diverse groups. * Ability to work across the full delivery lifecycle, from discovery through implementation and service transition. Desirable Skills & Experience * Experience with enterprise ERP platforms (e.g., Oracle E-Business Suite). * Knowledge of UK government digital service standards, architecture frameworks, and assurance processes. * Understanding of Domain-Driven Design or event-driven architectural approaches. * Exposure to SRE, platform engineering, or infrastructure architecture disciplines. * Experience contributing to architectural communities of practice or governance forums. * Prior consultancy experience working across multiple product teams or client environments. Personal Attributes * Strong systems thinking and analytical capability, with the ability to understand complex environments quickly. * Comfortable operating in ambiguous or fast-changing environments while maintaining architectural clarity. * Collaborative, empathetic, and committed to building trust with stakeholders at all levels. * Dedicated to continuous learning, technical curiosity, and staying current with emerging technologies. * Pragmatic and outcome-focused, balancing long-term architectural quality with short-term delivery constraints. ________________________________________ Technical Environment The assignment covers a diverse mix of modern cloud-native services and legacy enterprise platforms. Exposure to some of the following areas would be beneficial: * Modern languages and frameworks including Ruby, Java, and Python * AWS cloud services, Infrastructure as Code, platform as a service tooling * Engineering practices such as DDD, TDD, CI/CD, automated testing and Git workflows * Multi-tier platform strategies including centralised data and business logic layers * Enterprise Oracle software including ERP components * Mac-based development environments and public GitHub repositories ________________________________________ Our Values We are committed to a culture built on purpose, transparency, collaboration, and respect. We welcome applicants from all backgrounds and support an inclusive environment where people can thrive. ________________________________________ ACTIVE SC CLEARANCE REQUIRED Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

Frequently asked questions about working as a Embedded Software Developer (IoT, Assembler, Microcontroller...)

What is the role of a Embedded Software Developer (IoT, Assembler, Microcontroller...)

The embedded software developer creates and designs various computer systems while defining the architecture of components and products.

How much does a Embedded Software Developer (IoT, Assembler, Microcontroller...) charge

The daily rate of an embedded software developer is £450, this depends on the freelancer's experience. The salary of a junior embedded software developer ranges between £28,000 and £35,000 gross per year. But by gaining experience, the embedded software developer can then expect a higher compensation, around £60,000 per year.

What is the definition of a Embedded Software Developer (IoT, Assembler, Microcontroller...)

The embedded software developer must meet the company's needs and for this purpose focuses on embedded software development. They ensure both the quality of the software, but also its sustainability, security, energy efficiency and consumption. Their mission is based on developing optimized code, while taking into account the various constraints of the platform on which they work. Moreover, their involvement in the testing phases is also important to validate the different processes and if necessary to implement technical documentation. The embedded software developer systematically performs technology monitoring to stay informed of the latest developments. They also use assembly languages such as C++ to code according to client recommendations. On a daily basis, they practice oral and written English and have excellent knowledge of general operating systems such as Linux or Windows.

What type of mission can a Embedded Software Developer (IoT, Assembler, Microcontroller...) handle

• The embedded software developer is actually a computer engineer whose mission is to develop software that will then be embedded within physical products. This type of embedded software is present in our daily lives, without even noticing its presence. For example, software capable of managing supermarket checkouts, software managing the dashboard of a connected car, or software defining the automation of a robotic arm that you can find in industry. • Given that there are numerous applications, the embedded software developer profession requires skills adapted to the environment in which it operates. It is therefore not uncommon for the job to require complementary skills in mechanics, calculation, electricity, electronics, or robotics. • On a daily basis, the embedded software developer handles the installation of computer system-related equipment, as well as their maintenance and development. • These responsibilities translate into total management of embedded software projects. They are also called upon for the development and prototyping of embedded software on the coding side. • The embedded software developer is also involved in numerous tests and validation phases with the implementation of technical documentation. • Finally, they maintain regular technological watch to take into account the latest trends.

What are the main skills of a Embedded Software Developer (IoT, Assembler, Microcontroller...)

• As mentioned previously, the embedded software developer has an excellent understanding of programming languages such as Java, C or C++. These are mandatory skills, as programming occupies a predominant place in their daily work. • But that's not all, the embedded software developer has excellent knowledge of electronics and then secondary skills related to the environment in which they operate. Thanks to their expertise in the field, they can anticipate the behavior of electronic hardware in order to adapt their coding. • Finally, they collaborate with other IT professionals, such as the embedded systems engineer to optimize their project.

What is the ideal profile for a Embedded Software Developer (IoT, Assembler, Microcontroller...)

• In order to successfully carry out their mission, the embedded software developer must be able to solve any problem. • In their field, they must be perfectionist by considering all possibilities. • Being naturally curious, this will drive them to discover new procedures and experiment with a new way of coding. • Finally, it is absolutely imperative to have perfect mastery of technical English.
434 results

Contracts

Contractor Permanent

Location

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Hybrid Remote On-site

Rate minimum.

£150 £1300 and more

Salary minimum

£20k £250k

Experience

0-2 years experience 3 to 5 years experience 6 to 10 years experience +10 years experience

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