slough, south east england, united kingdom Hybrid / WFH Options
Percall Group
Windchill Technical Leader (M/F) to work on digital transformation projects in the industrial sector. In this role, you will supervise the development team by coordinating tasks, ensuring codequality, and applying best practices. You will also actively participate in the design, development, and integration of solutions that meet our customers' needs. This position requires security … the cost of the requested features. Write technical specifications and ensure their implementation. Coordinate, monitor, and ensure the quality of tasks within the development team (best practices, code review). Design, develop, and customize specific modules for the solution. Work with the team to make corrections and upgrades to the application Integrate the solution with other systems … and supervise deployment operations Implement and manage the database upgrade and/or migration plan Define and ensure the application of project team processes Meet project deadlines and quality commitments Participate in governance activities in collaboration with the Project Manager Maintain customer relations Monitor technological developments and the evolution of PLM systems YOUR PROFILE Minimum 5 years of More ❯
Strong understanding of data modelling, orchestration, and automation. Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerisation (Docker, Kubernetes). A craftsman’s mindset: you care about codequality, maintainability, and doing things the right way. What you’ll get at Sahaj Unlimited annual leave – we trust you to manage your time. Open salaries & stock More ❯
document search, reporting, digital colleague scenarios). Collaborate with the Engagement Lead, BA, and PM to define requirements, delivery plans, and success metrics. Guide the team on technical standards, codequality, and solution architecture. Support enablement and training sessions for the teams, promoting safe citizen development. Advise on integration patterns (MCP, A2A), security, and data handling. Engage More ❯
system development life cycle, along with system and application program development technological alternatives and architecture methodologies for multi-platform environments. Solid understanding of coding principles and practices, experience managing codequality through pull requests and other processes. Extensive experience at highest technical level of all phases of system architecture design using state of the art architecture, object More ❯
High Agency & Ownership – You force things into existence. You build, ship, and take responsibility. Proven Builder – 2+ years as an engineer with a track record of fast, production-grade code shipping. AI Native – You’ve built with LLMs, RAG pipelines, or agentic systems. You understand their power, and their limits. You’re fluent in: 🐍 Python/FastAPI ⚛️ TypeScript/… points: Experience in early-stage startups or 0→1 environments. You’ve owned product – from idea to production impact Analytics experience (PostHog, Mixpanel). Terraform or other infrastructure-as-code tools Your First Month at Letty Ship on Day 1 – You deploy to production your first week. Own It All – From feature specs to architecture decisions, you drive outcomes. … Solve Everything – Scaling systems, debugging AI pipelines, hiring your next teammate – whatever it takes. You’ll Thrive Here If You Take strong stances on product and codequality Obsess over solving real operational pain Learn fast, work independently, and love the unknown Are ambitious. We’re here to win, not play. What We Offer 💰 £65K - £85K base More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
a new crypto offering and split your time between hands-on development with people management (70/30). You'll set the technical direction, mentor engineers and ensure codequality, observability, scalability and security are embedded into high-quality, high-impact releases. You'll be working with a modern, cloud native tech stack using … model with two days a week work from home, when you are in the office you'll be based in the City with an upbeat team environment, casual dress code and a range of facilities including roof terrace, restaurant and break out areas. About you: You have strong technical and people leadership skills You have advanced experience of building More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
a new crypto offering and split your time between hands-on development with people management (70/30). You'll set the technical direction, mentor engineers and ensure codequality, observability, scalability and security are embedded into high-quality, high-impact releases. You'll be working with a modern, cloud native tech stack using … model with two days a week work from home, when you are in the office you'll be based in the City with an upbeat team environment, casual dress code and a range of facilities including roof terrace, restaurant and break out areas. About you: You have strong technical and people leadership skills You have advanced experience of building More ❯
We’re looking for a high-caliber engineer to join as a Founding Engineer. You should be deeply hands-on with code, technically opinionated, and capable of building production systems from scratch. This is a role for someone who enjoys execution but also has the potential (or ambition) to lead technology at a company-defining level. 🔍 What You'll … Do Build and own core infrastructure and backend systems Design and implement APIs, data models, and scalable services Collaborate closely with founders on product direction and technical architecture Ship code fast, validate assumptions, and iterate Lay the groundwork for the future engineering team (tooling, processes, and architecture) ✅ Core Technical Requirements Proficient in one or more modern backend languages (e.g. … Terraform, Pulumi, etc.) is a plus Competent with databases and data modeling — SQL and NoSQL, designing schema for scale Comfortable writing tests and deploying production systems — you care about codequality and reliability ⭐ Bonus Experience (Not Required, but Valuable) Worked at a Pre-Seed or Seed-stage startup through to Series A Built or deployed software used More ❯
environment, driving forward the organisation’s digital transformation initiatives. The Senior Salesforce Developer will play a pivotal role in developing, integrating, and maintaining Salesforce platforms, ensuring scalable, high-quality solutions are delivered across Marketing, Service, and Experience Cloud. You will lead a small team of developers while remaining hands-on with coding, integration, and architecture, delivering robust technical … integrate, and maintain Salesforce features across Marketing Cloud, Service Cloud, and Experience Cloud Work closely with stakeholders to understand business requirements and translate them into effective technical solutions Ensure codequality, maintainability, and adherence to Salesforce best practices Manage and prioritise workloads, ensuring timely delivery of key projects and initiatives Drive innovation and technical excellence across the More ❯
including coding challenge design and review). Candidate Assessment Process Our selection process includes a LeetCode-style technical challenge to evaluate: Algorithmic problem-solving Data structures and computational efficiency Codequality and optimisation under time constraints Ideal Candidate Profile Academic and Professional Background Degree/Masters/PhD in Computer Science, Data Science, or a related discipline … environments with high reliability and scale Leadership Skills Visionary mindset with a hands-on engineering ethos Proven ability to scale teams and systems effectively Strategic decision-making with practical, code-level insight Strong communicator and collaborator across multidisciplinary teams Passion for fostering innovation and mentoring engineering talent Personal Attributes Exceptional attention to detail and analytical rigour Strong communication and More ❯
with global stakeholders to deliver robust, maintainable solutions and drive technical improvements across the platform. Responsibilities Develop new business features and improve existing system capacity Work on system architecture, codequality, and delivery best practices Analyze and modernize legacy components to simplify architecture and improve maintainability Improve testability, CI/CD, deployment reliability, and system observability Troubleshoot More ❯
systems using Kafka Streams , Akka , Eclipse Vert.x , or Apache Flink . Utilize multithreading , concurrency models , and Executor Services to optimize system performance and throughput. Write clean, efficient, and maintainable code using functional programming paradigms in Java. Follow and promote SOLID principles , unit testing , and other modern software development best practices. Collaborate closely with quants, traders, and other developers in … a fast-paced environment. Maintain a high level of codequality and technical standards under tight timelines. Key Requirements: 6+ years of hands-on Java development experience, preferably in front office systems (e.g., trading platforms, pricing engines, market data systems). Proven expertise in reactive programming (Kafka Streams, Akka, Vert.x, Flink). Solid understanding of multithreading and More ❯
closely with back-end engineers, traders, and product teams Designing and refining complex front-end architectures for real-time data visualization Working in a culture where engineering excellence and codequality are non-negotiable Tech Stack: Languages: TypeScript, JavaScript (ES6+) Frameworks: React, Redux (or similar) Tooling: Webpack, Babel, Jest, ESLint, Git Bonus: Experience with WebSockets, performance profiling … TypeScript Deep understanding of front-end architecture, performance tuning, and scalable component design Experience in fast-paced environments (finance, trading, gaming, or top-tier tech) Passion for clean, maintainable code and UI craftsmanship Why Join? Collaborate with some of the sharpest minds in trading and technology Contribute to software that drives real-time trading decisions Work in a flat More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
features from the ground up. What you’ll do: Build and own features across React + Python Influence architecture and product direction Keep production rock-solid and performant Drive codequality and collaborate with UX/UI designers What we’re looking for: 6+ years’ full-stack experience Strong in React, TypeScript, and Python (or PHP) A … equity Hybrid (London-based, Bracknell HQ) Real progression toward Lead/Head of Engineering as the business scales If you’re looking for a high-impact role where your code truly shapes the product — hit apply or drop me a message for a quick chat. More ❯
SR2 | Socially Responsible Recruitment | Certified B Corporation™
features from the ground up. What you’ll do: Build and own features across React + Python Influence architecture and product direction Keep production rock-solid and performant Drive codequality and collaborate with UX/UI designers What we’re looking for: 6+ years’ full-stack experience Strong in React, TypeScript, and Python (or PHP) A … equity Hybrid (London-based, Bracknell HQ) Real progression toward Lead/Head of Engineering as the business scales If you’re looking for a high-impact role where your code truly shapes the product — hit apply or drop me a message for a quick chat. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Radley James
high-frequency FX trading Collaborate with quants and traders to deliver platform enhancements Drive performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and codequality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom
Opus Enterprise Ltd T/A Real Recruitment
evaluating new technologies, frameworks, or approaches to improve development process or product offerings. Participate in on-call rota for P1/P2 operational related issues needing immediate attention. Quality Assurance Ensure software is thoroughly tested and delivered to a … high standard, with a focus on minimizing bugs and improving performance. Establish and maintain coding standards ensuring best practices are followed. Advocate for continuous improvement to development processes and code quality. Governance and Compliance Contribute to and follow coding standards and security policies, maintaining and supporting compliance with security standards/guidelines such as PCI v4, OWASP etc. Ensure … levels and represent company IT with full professionalism at all times. Remain an expert in the design, development and maintenance of software applications, and high- quality scalable code, and stay comprehensively knowledgeable in the Travel, Entertainment and Events industries. Initiate continuous improvement and give suggestions and recommendations to continually improve at staff or business level. Partner with More ❯
growth journey! The successful applicant will have the following skills and experience: Essential Skills Hands on development using Java Detail orientated developer with a passion for testing and high codequality Degree in Computer Science, Software Engineering or STEM subject A good personality – team player with excellent communication skills! No previous low latency or multithreading experience needed More ❯
organization. What We’re Looking For 5 – 10 years of experience in software/data engineering, ideally in platform or infra roles. Strong programming skills in Python; passion for codequality and testing. Demonstrable experience applying Generative AI concepts (ideally in a front-office/capital market environment) Experience with AWS services (S3, Glue, Kinesis, Lambda, ECS More ❯
What We’re Looking For 10 + years of extensive experience in software/data engineering, ideally in platform or infra roles. Strong programming skills in Python; passion for codequality and testing. Demonstrable experience applying GenAI concepts to front-office/capital market environments. Deep experience with AWS services (S3, Glue, Kinesis, Lambda, ECS, IAM, KMS More ❯
management, REST APIs, HTTP, async programming 👉🏼 Hands-on experience integrating with AWS (Cognito, Amplify, S3) 👉🏼 Experience working with app stores (Apple/Google Play) 👉🏼 Ability to contribute to architecture, codequality, and best practices 👉🏼 Start-up/scale-up experience with a product-focused mindset If you want to help build something with purpose and have your More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Burns Sheehan
for 0-1, working with regular feedback loops to iterate and improve as you go. They would expect strong opinions and pragmatism of how to balance speed with softwarequality/best practice. What’s in it for you? A cutting-edge, product-focused company where you will use the latest technology to build great products that are More ❯
a strategic leader, able to mentor team members, drive technical innovation, and align technology initiatives with business objectives. Key responsibilities include enhancing technical operations, cybersecurity, data protection, and quality assurance, as well as auditing and reinforcing the existing infrastructure. Key Responsibilities: Take ownership of the existing codebase and progressively improve its structure, reliability, and maintainability. Lead development efforts … timely execution by the development team. Mentor and manage developers, oversee their workload, and ensure accountability for deliverables. Establish and oversee QA processes (manual and automated) to ensure consistent codequality and performance. Strengthen technical operations by introducing or improving systems for version control, CI/CD, and testing. Oversee cybersecurity, data protection, and overall system stability. More ❯
slough, south east england, united kingdom Hybrid / WFH Options
SJTalent Partners
Lead the creation of interactive experiences, adaptive environments, and intelligent virtual avatars . Partner with cross-functional teams to transform conceptual learning goals into engaging user experiences. Uphold strong codequality and performance standards . Contribute to the ongoing technical architecture and product strategy of the immersive platform. About You 7+ years’ experience in professional Unity/ More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Owen Thomas | Pending B Corp™
customer-facing tools. ->Contribute to architecture discussions, suggest improvements, and help optimize system performance. ->Write clean, testable, and maintainable code. ->Collaborate in an agile environment, participating in sprint planning, code reviews, and team knowledge-sharing sessions. Tech Stack ->TypeScript ->Next.js ->Node.js ->GCP ->AWS (ML) ->CI/CD with GitHub actions and workflows ->SQL (PostgreSQL, MySQL) ->NoSQL (MongoDB, Firestore, Redis … front-end frameworks like React.js -> Experience with Docker, REST APIs, and cloud services (AWS, GCP, or Azure). -> A pragmatic problem solver who can balance delivering features with maintaining code quality. ->Strong communication skills and ability to collaborate across teams. Nice to haves... ->Python experience. ->GCP experience. ->Experience with AI/ML-powered applications. ->Exposure to real-time data More ❯