x3 Founding FS Engineer (Python, NextJS, TypeScript)
(AI/LLMs)
Salary up to £120k + Equity
London - 2/3 days a week
Can sponsor candidates already in the UK ✅
Opportunity to join a VC backed startup, building the future of LegalTech. ⚖️
With operations based in both the UK&US and partnerships with the biggest Law firms. Working with LLMs to automate workflows and creating agents to handle complex legal processes.
What you’ll do
-
Contribute to the entire stack, from cloud infrastructure to prompting to UX (Python backend, Next.js with TypeScript frontend, PostgreSQL, SOTA LLMs. Deployed to Azure via IaC (Bicep) with CI/CD pipelines powered by GitHub Actions)
-
Collaborate closely with users to understand how lawyers work and what they need
-
Architect and scale document ingestion and processing pipelines to power fast, accurate search and data extraction for large volumes of legal documents
-
Develop intelligent, multi-step agent workflows that can autonomously handle complex legal tasks - from surfacing key testimony across depositions to generating fact chronologies and auto-detecting inconsistencies in opposing counsel’s filings
This is for you if …
- You’re driven, self-directed and exceptionally capable
- You’re obsessed with building outstanding products for demanding users
- You’re excited to work on hard problems, take ownership and push things through
- You have high agency and a bias for shipping
This is a Founding Engineer position, so high agency and ability to work with autonomy is required.
Interview slots available immediately.
Jnr - Mid level Full Stack Software Developer React, JavaScript, TypeScript, HTML, CSS Fully Remote (UK only) Human's best friend are not all in loving homes or considered well cared for. For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with global veterinary specialists to offer life-saving and life-improving care to animals in need. The global veterinary teams rely on technology to connect them to people, services and information. If you are passionate about animal welfare and seeking a career in software development and technology. This could be the role you are looking for. Responsibilities: Design and develop scalable back end services using Prisma ORM and SQL. Build reusable front-end components using React and Next.js. Develop robust APIs to serve both front-end and admin systems. Translate UX/UI wireframes into responsive user interfaces. Ensure data integrity, security, and system performance across the platform. Collaborate with stakeholders to define features, user stories, and technical specifications. Work independently within a remote-first team setup, delivering high-quality, maintainable code.Required Skills & Experience: Proven experience in full stack development roles. Strong proficiency in React, Next.js, and modern JavaScript/TypeScript. Solid back end experience with Prisma ORM and SQL databases. Experience designing and building RESTful APIs. Familiarity with CI/CD pipelines and Git-based work flows. Strong problem-solving and debugging skills. Ability to work autonomously and communicate effectively with remote teams.Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy
Jnr - Mid level Full Stack Software Developer
React, JavaScript, TypeScript, HTML, CSS
Fully Remote (UK only)
Human’s best friend are not all in loving homes or considered well cared for.
For a multitude of reasons inside and outside of human control; dogs, cats and pets in general require veterinary intervention, care and rehousing. Step in this wonderful global charity who partner with global veterinary specialists to offer life-saving and life-improving care to animals in need. The global veterinary teams rely on technology to connect them to people, services and information.
If you are passionate about animal welfare and seeking a career in software development and technology. This could be the role you are looking for.
Responsibilities:
Design and develop scalable back end services using Prisma ORM and SQL.
Build reusable front-end components using React and Next.js.
Develop robust APIs to serve both front-end and admin systems.
Translate UX/UI wireframes into responsive user interfaces.
Ensure data integrity, security, and system performance across the platform.
Collaborate with stakeholders to define features, user stories, and technical specifications.
Work independently within a remote-first team setup, delivering high-quality, maintainable code.
Required Skills & Experience:
Proven experience in full stack development roles.
Strong proficiency in React, Next.js, and modern JavaScript/TypeScript.
Solid back end experience with Prisma ORM and SQL databases.
Experience designing and building RESTful APIs.
Familiarity with CI/CD pipelines and Git-based work flows.
Strong problem-solving and debugging skills.
Ability to work autonomously and communicate effectively with remote teams.
Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.
TPBN1_UKTJ
Senior Backend Software Engineer - Cloud-Native Platform | Up to £85,000 | Hybrid (Nottinghamshire HQ) I'm delighted to be once again recruiting on behalf of my technology-led client that's building a modern, cloud-native platform from the ground up. They're looking for a Senior Backend Software Engineer to join a high-performing team focused on delivering scalable, secure, and high-quality services using the latest tools and engineering practices. This is a hands-on role for someone who enjoys solving complex problems, working in a microservices environment, and contributing to architectural decisions. The team values clean code, automation, and continuous improvement-and they're looking for someone who shares that mindset. Key responsibilities as the Senior Back-End Software Engineer are: Design and develop backend services using Node.js and TypeScript, deployed in a cloud-native environment. Build and maintain GraphQL and REST APIs to support a range of digital products and integrations. Collaborate with architects, product managers, and other engineers to shape scalable technical solutions. Integrate with third-party platforms and services, including content systems, payment providers, and internal tools. Contribute to CI/CD pipelines, infrastructure automation, and DevOps practices. Promote engineering best practices across testing, documentation, and code quality. Stay up to date with emerging technologies and bring innovative ideas to the team. Skills & Experience needed: Essential: Strong experience with Node.js and TypeScript Proven background in microservices architecture Solid understanding of GraphQL and RESTful API design Experience with SQL and NoSQL databases Familiarity with CI/CD, automated testing, and modern development workflowsDesirable: Experience with Azure or other cloud platforms Knowledge of Infrastructure as Code (e.g., Terraform) Exposure to event-driven architecture and messaging systems Containerization and orchestration experience (e.g., Docker, Kubernetes)Package & Working Model Salary: Up to £85,000 Hybrid working: 3 days per week onsite in Nottinghamshire HQ Flexible hours and collaborative team culture Opportunity to work on a greenfield platform using modern technologiesIf you're a senior engineer looking for a fresh challenge in a tech-first environment, I'd love to speak with you. Drop me a message for a confidential chat or to learn more about the team and the opportunity. Studies suggest that women tend not to apply for a job if their CV isn't a perfect fit. Here, talent takes precedence over experience. So, if you like the role and think you could be awesome at it in time, go ahead and apply
Senior Outlook Add in Developer | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract
Our client is looking for a experienced Outlook Add-in Developer to help support add-in solutions within a enterprise scale messaging environments. The focus of the role will be building robust, cross platform Outlook add-ins that perform across Windows, macOS, web and mobile clients.
It’ll be an exchange landscape that’s both on-premises infrastructure and Microsoft 365, where you will collaborate closely with engineering, product and operations teams in an agile delivery model.
What you’ll be doing:
- Architecting, developing, and enhancing Outlook add-ins using modern Microsoft frameworks and tools
- Ensuring add-ins deliver a consistent experience across all Outlook clients, including desktop, browser, and mobile
- Connecting add-ins to backend systems, APIs, and identity services such as Microsoft Graph and Azure Active Directory
- You’ll be working closely with product owners, architects, QA, and operations
- Maintaining compatibility across Exchange on-premises and Exchange Online deployments
- Producing and maintaining technical documentation, design guidelines, and development standards
What we’re looking for:
- You can demonstrate experience delivering Outlook add-ins within enterprise environments
- Strong hands on skills with Office.js, JavaScript or TypeScript, HTML, and CSS
- Deep understanding of Microsoft 365, Exchange Online, and the behavioral differences between Outlook clients
- Experience integrating with Microsoft Graph, RESTful APIs, and modern authentication methods (OAuth / Azure AD)
Nice to have:
- Exposure to CI/CD pipelines, Git-based version control, and automated testing practices
- Experience with Azure services such as App Services, Functions, Storage, or Key Vault
Candidates will be required to go through background checks before commencing contract.
Must be eligible to live and work in the specified work location . Some occasional travel maybe required. Only successful candidates will be contacted.
EQUAL OPPORTUNITIES Our client is committed to equal opportunities and actively seeks applications from all sectors of the community irrespective of sex, race, colour, nationality, ethnic or national origin, disability, marital status, sexual orientation, having responsibility for dependents, age, religion/beliefs, or any other reason which cannot be shown to be justified
If this sounds like a good fit, apply now!
Senior Outlook Add in Developer | £500-£550p/day (Inside IR35) | London (Hybrid, 2/3 days in office) | 10 month contract
Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy.
To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.
Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deliver in complex environments, pairing often and working with others who take pride in doing things properly: TDD, emerging design, refactoring and leaving code better than they found it. We build software we are proud of, and our clients trust us not just to code but to think, challenge and guide. If you value simple and robust solutions and want a role where your judgment matters as much as your keyboard, you will fit right in. The role We’re looking for Contractors in Software Development (consultant level) to help our major clients transform. Software developers at Opencast care about building products right and combine their own experience and approach with our company values. They are tech agnostic, have expertise in agile methodologies, extreme programming practices and use industry-leading programming languages to deliver agile transformation. Our approach to software development is collaborative, focused on keeping things simple, and we use test driven development and pair programming as best practice. Working with clients and key stakeholders is a crucial part of a consultancy role. Our developers are inclusive team players that listen, collaborate, can positively challenge and manage expectations when needed but most of all are always willing to teach and help others. Leaving a client with improved ways of working, working technology and a good experience from discovery through to live is the priority. Contractors at Opencast follow the same principles as permanent consultants. The roles are varied, technical, and never confined to any one provider or solution. Requirements Due to the nature of this role, applicants must either currently hold active Security Check (SC) Clearance or be eligible to obtain it. Eligibility typically requires UK citizenship and continuous residence in the UK for the past five years, with no single absence exceeding 28 consecutive days. As attendance at client sites is a routine part of the role’s working pattern and involves occasional travel, travel expenses are not covered. Experience in delivering digital services for the UK government is highly valuable for many of our projects. Therefore, familiarity with the GDS toolkit will be beneficial. Technical Skills - Expertise in Java and/or Scala is required - Experience with Javascript, Typescript, Kotlin, Python or Ruby is also valuable - Understanding of Object Oriented Programming - In depth knowledge of concepts and uses of testing - Knowledge or experience of delivering complex services to Government Digital Service (GDS) standards - Being comfortable with new technology, t-shaped and comfortable with ongoing learning and development is key to success - Experience with agile methodology A contractor in software development at Opencast is responsible for: - Delivering in the upkeep of their team’s backlog - Collaborating with the teams testing effort - Leading on the implementation of user stories - Embracing mobbing and pairing - Working with others in a collaborative, multi-disciplinary environment Salary Up to £450 per day (working inside IR35) Where you’ll work This role requires regular on-site attendance across our HQ, hub offices, client sites and home. Applicants must be able to commute to offices and client sites as part of their normal working arrangements, as travel is essential to fulfilling the responsibilities of the role. We include you We welcome candidates from all identities, attributes, ways of thinking and backgrounds to thrive in a career at Opencast. Our aim is for the diversity of our people to be reflected in the solutions we deliver, to help create a fairer society for all. Interview Interviews will be conducted via Microsoft Teams. We’re happy to make adjustments to support your needs. Want to know more? Visit our website for more details.
Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we don’t measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deliver in complex environments, pairing often and working with others who take pride in doing things properly: TDD, emerging design, refactoring and leaving code better than they found it. We build software we are proud of, and our clients trust us not just to code but to think, challenge and guide. If you value simple and robust solutions and want a role where your judgment matters as much as your keyboard, you will fit right in. The role We’re looking for Contractors in Software Development (Senior level or Technical Lead) to help our major clients transform. Software developers at Opencast care about building products right and combine their own experience and approach with our company values. They are tech agnostic, have expertise in agile methodologies, extreme programming practices and use industry-leading programming languages to deliver agile transformation. Our approach to software development is collaborative, focused on keeping things simple, and we use test driven development and pair programming as best practice. Working with clients and key stakeholders is a crucial part of a consultancy role. Our developers are inclusive team players that listen, collaborate, can positively challenge and manage expectations when needed but most of all are always willing to teach and help others. Leaving a client with improved ways of working, working technology and a good experience from discovery through to live is the priority. Contractors at Opencast follow the same principles as permanent consultants. The roles are varied, technical, and never confined to any one provider or solution. Requirements Due to the nature of this role, applicants must either currently hold active Security Check (SC) Clearance or be eligible to obtain it. Eligibility typically requires UK citizenship and continuous residence in the UK for the past five years, with no single absence exceeding 28 consecutive days. As attendance at client sites is a routine part of the role’s working pattern and involves occasional travel, travel expenses are not covered. Experience in delivering digital services for the UK government is highly valuable for many of our projects. Therefore, familiarity with the GDS toolkit will be beneficial. Technical Skills - Expertise in Java and/or Scala is required - Experience in other languages such as Javascript, Typescript, Kotlin, Python or Ruby is also valuable - Experience in a technical leadership role - Deep understanding of programming paradigm, code design, testing, accessibility, performance and security - Proven ability to apply different testing tools and methods in practice - Knowledge or experience of delivering complex services to Government Digital Service (GDS) standards - Being comfortable with new technology, t-shaped and comfortable with ongoing learning and development is key to success - Experience with agile methodology A senior level contractor in software development at Opencast is responsible for: - Driving the elaboration of their team’s backlog - Setting testing strategies to match industry standards - Being a technical expert in their team (or acting as the team lead) - Leading the technical representation in a project discovery - Acting as a technical lead in the team, enabling them to achieve their full potential Salary £450 - £600 per day (working inside IR35) Where you’ll work This role requires regular on-site attendance across our HQ, hub offices, client sites and home. Applicants must be able to commute to offices and client sites as part of their normal working arrangements, as travel is essential to fulfilling the responsibilities of the role. We include you We welcome candidates from all identities, attributes, ways of thinking and backgrounds to thrive in a career at Opencast. Our aim is for the diversity of our people to be reflected in the solutions we deliver, to help create a fairer society for all. Interview Interviews will be conducted via Microsoft Teams. We’re happy to make adjustments to support your needs. Want to know more? Visit our website for more details.
Ready to keep quality at the heart of projects with impact?
Do you want to make a real impact by ensuring quality in services? Are you ready to grow your skills in a supportive, knowledge-sharing community where you can achieve your potential?
We’re a growing tech consultancy that creates user-centred solutions with purpose for our clients in government, healthcare and purpose-driven businesses. As a Quality Assurance consultant, you’ll ensure that quality assurance is considered from the start through testing, questioning and improving. You’ll apply your adaptability and communication skills across a variety of projects, working with a vibrant QA community that champions learning and knowledge sharing.
The role
You’ll work on public and private sector projects. You may be the sole software quality engineer on a project or work in a team.
Leading by example and promoting the Opencast approach, you’ll work in an agile environment across all testing types. You’ll collaborate with team members, clients and users to maintain quality and follow best practice. You’ll adapt to different tools and technologies, advising on the best and mentoring junior colleagues.
Applicants must either currently hold active Security Clearance (SC) or meet the eligibility criteria to obtain it.
Eligibility requires UK citizenship, continuous residence in the UK for the past five years, and no single absence from the UK exceeding 28 consecutive days.
Essential experience
To succeed in this role, you must have experience working as the sole software test engineer on a team.
In your CV and at interview, you’ll need to show experience of:
• writing, running and debugging functional automation tests on an integrated development environment (IDE) for front-end and API testing and frameworks like Cucumber BDD or Junit
• Recent hands on experience with Java and Selenium.
• presenting work to stakeholders
• managing defects and tasks through to resolution
• creating user stories and technical tasks from high-level requirements
• version control tools like git and peer review processes
• creating test plans and reports
• participating in E2E and UAT.
You’ll need a good understanding of:
• your working area and applying this to your role
• concepts and benefits of non-functional testing
• continuous integration tools like Jenkins, GitLab CI or CircleCI
• basic principles of programming paradigms, such as object-orientated and procedural programming
As well as QA skills, there are essential core skills you’ll need to be a great consultant.
In the interview, we will assess how you have:
• organised your workload to ensure you’re completing tasks efficiently to ensure quality is unaffected
• strong attention to detail
• a methodical approach to resolving complex problems
• respectfully challenged decisions or solutions
• communicated with technical and non-technical people
• been proactive and taken the initiative in seeking solutions to mitigate risk
• raised risks and issues through the correct tools.
Other helpful experience
Some areas of experience are not essential but relevant to the role:
• UK government service standards
• agile methodology.
If you don’t have experience, we can coach you if you join us.
Salary
Consultant salary range: £44,001 – £52,000 per annum
What we offer
A competitive package including a 7% employer pension contribution, share options and a discretionary bonus. You’ll also benefit from flexible working hours (aligned to client commitments), 25 days’ holiday, and access to 3 annual “life happens” days to support unexpected situations. We also offer wellbeing support, ongoing professional development, volunteering opportunities and the chance to be part of a genuinely supportive team.
Where you’ll work
This role requires regular on-site attendance across our HQ, hub offices, client sites and home. Applicants must be able to commute to offices and client sites as part of their normal working arrangements, as travel is essential to fulfilling the responsibilities of the role.
We include you
We welcome candidates from all identities, attributes, ways of thinking and backgrounds to thrive in a career at Opencast. Our aim is for the diversity of our people to be reflected in the solutions we deliver, to help create a fairer society for all.
Interview
Interviews will be conducted via Microsoft Teams. We’re happy to make adjustments to support your needs.
Want to know more?
Visit our website or email careers@opencastsoftware.com
We are not working with recruitment agencies on this vacancy. If you are interested in this position, please apply directly with Opencast.
Job Title: Senior Full Stack Developer (TypeScript, Node.js, AWS)
Location: Remote (must be UK citizen)
Contract Type: Permanent
Experience Level: 10-20 years
About the Role
We are seeking an exceptional Senior Full Stack Developer with a proven track record in designing and delivering scalable, high-performance applications. This role requires deep technical expertise, strong architectural skills, and the ability to collaborate effectively across teams.
Key Responsibilities
- Design, develop, and maintain robust full-stack applications and services.
- Architect and implement scalable cloud-based solutions leveraging AWS.
- Optimise system performance, reliability, and security.
- Collaborate with developers, DevOps engineers, and product managers to deliver high-quality solutions.
- Conduct code reviews and mentor team members to uphold best practices.
- Drive continuous improvement through automation and modern development methodologies.
- Troubleshoot and resolve complex technical issues efficiently.
Essential Skills & Experience
- TypeScript expertise is mandatory.
If you do not have strong, demonstrable experience with TypeScript, your CV will not progress beyond initial screening. - Minimum 10 years of hands-on software development experience (10-20 years preferred).
- Strong back-end development skills using Node.js.
- Proven experience with AWS and cloud-based architectures.
- Full-stack proficiency with modern frameworks (e.g., React).
- Solid understanding of software architecture, design principles, and microservices.
- Experience with serverless architecture, containers (Docker, Kubernetes), and CI/CD pipelines.
- Excellent problem-solving, debugging, and communication skills.
Preferred Qualifications
- Experience with databases such as PostgreSQL, Redis, TimescaleDB.
- Familiarity with additional languages (Python, Java, C/C++).
- Knowledge of infrastructure as code (IaC), DevOps methodologies, and security best practices.
- Exposure to monitoring tools (Prometheus, Nagios) and API design (GraphQL, REST).
To find out more about Computer Futures please visit (url removed)
Computer Futures, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales
About You: We’re looking for a UX Designer & Developer who is passionate about creating beautiful, intuitive user experiences. You’re not just a designer—you’re a problem solver who thrives on turning complex challenges into seamless solutions. Your skill set spans UX, UI, and front-end development, and you have a deep understanding of how design choices impact usability. You’ll be a leader in shaping the look and feel of our platform, guiding the team in best practices and setting the bar for exceptional design. What We’re Looking For: - Extensive experience in UX and UI, ideally within a B2B SAAS environment. Designing intuitive, simple solutions to complex problems. - Experience in front-end web development and proven ability to create user-centric, visually appealing designs (ideally in a B2C product environment) - Strong knowledge of TypeScript, React, CSS and HTML. Experience with the Material UI library is a bonus. - Passion for clean, maintainable code and an eye for UX/UI excellence. - Solid understanding of browser rendering in both desktop and mobile - A collaborative mindset to guide the team in best practices and future direction. - Excitement about reshaping the advertising automation and insight process with innovative solutions. About Automated Creative: - Automated Creative makes and optimises ad creative using live data and insight. - Our platform helps performance marketers scale social, display and retail media campaigns. - AC is the fastest way to launch, scale and learn what makes ad creative work. - We are dedicated to providing real, actionable insight to our clients and agency partners. We need to build the platform which allows the most seamless access to these possible Why Join Us? - Impact: Your work will directly improve the experience for our new SAAS offering, saving valuable time and effort, creating an end to end solution from build to insight. - Focus on technology: Work directly with our tech-oriented team who understand programmers, and know how to deliver quality software - Growth: Shape your role, develop and test your skills, and steer the direction of our technology and product. - Culture: We’re a small, collaborative team, which means quick decision making and greater autonomy. About The Role: As a UX/UI Developer you’ll: - Solve real-world problems with creativity and advanced product knowledge. - Turn solutions into intuitive, workable products that seem obvious once implemented and tested by agencies and blue chip clients across the industry. - Lead design discussions, set best practices, and mentor the team on UX and UI. - Collaborate across teams to deeply understand user needs and deliver revolutionary solutions. - Be responsible for dramatically iterating our current processes and designs. - Influence company-wide decisions and have a say in what we build and how we build it.