81 senior developer jobs found in London

Senior Back-End Developer SC Cleared Fully Remote 60,000 - 80,000 Per Annum + Company Benefits Our client is seeing an experienced and highly motivated Senior Back-End Developer to join their team. In this role, you will architect and develop robust, scalable, and secure server-side applications that power their products. You will collaborate with front-end developers, product managers, and other stakeholders to design efficient APIs, optimize database performance, and ensure system reliability. If you have a passion for solving complex problems and building the backbone of cutting-edge applications, we'd love to connect with you! Key Responsibilities: Experience in architecting large and/or enterprise level Backend-end applications. Develop and maintain robust, high-performing NodeJS applications utilising TypeScript. Ideally 10+ years of server side development. Experience in using and deploying to cloud technologies. Deep understanding of standard code...

Position: Senior Android Platform Developer (Hybrid) Location: Cambridgeshire Salary: £75,000 to £85,000 + Excellent Benefits / Prospects (including Relocation Assistance) If there is something stopping you from achieving all you re capable of, you ll relish a role with a company that will positively encourage you to be pro-active a real opportunity to release your true potential. The Company: Our Client, an innovative dynamic passionate reliable collaborator for public safety users and commercial customers, my client excels in adapting to the evolving landscape of the Voice Communication Sector. Owing to ongoing expansion, they are now in need of a Senior Android Platform Developer to assist with the development, configuration, and optimization of the Android platform, modifications to the Android framework/services, and the Android development toolchain. While experience in developing Android Apps is beneficial, this role is not focused on Android App...

Job Title: .Net Technical Lead Location: Fully Remote (UK-based) with quarterly attendance in London Employment Type: Full-Time, Permanent About the Company: Our client is a leader in the business optimisation sector, delivering innovative solutions across industries such as finance, retail, research, mining, and manufacturing. With a robust portfolio of established products and a strong pipeline for new developments, they also offer bespoke consulting services in web, mobile, cloud, and data technologies. The Role: This role will focus on their finance team, which is embarking on the exciting journey of building a new product designed to enhance performance and drive results for investment companies. As a .Net Technical Lead, you will spearhead the technical direction of this new product, working collaboratively with a dynamic team of engineers, product managers, and stakeholders. This is a unique opportunity to contribute to a ground-up project...

Job Title: Senior Full Stack Engineer Reports to: Engineering Manager Type: Full-time permanent Salary: £61,000 - 78,000 Company Overview QuantSpark transforms organisations through Analytics and AI. We supercharge high-value, complex processes to drive operational efficiency and profitability. As markets face greater disruption, QuantSpark empowers companies in realising their competitive advantage through data, strategic insight, and AI. QuantSpark prides itself on combining creative thinking with analytical rigour. Work Environment We believe in offering a flexible, hybrid working environment. We are looking for candidates interested in a hybrid role that allows flexibility and those that share our commitment to come onsite to our office for a minimum of two days per week. As a rough guideline, our team collaborates in person, at least half of the time. The Role As a Senior Full Stack Engineer, you will develop client-facing functionality, such as web...

Remote roles Central London office once / 1 Visit to London every 2 Months Opportunities for data-driven MS Back-End Developers with top academic achievements to join an award-winning agricultural specialist analytical software company using data effectively to measure client's complete agricultural assets and shape decisions that increase food production, farm incomes, and climate resilience. You will have the chance to work with well-respected professionals in their field with a passion for driving technology solutions within the green agenda delivering sustainability and carbon effective solutions in farming, enabling client's to reach their maximum potential financially whilst striving for and maintaining environmental progress. Candidates must be able to demonstrate: Strong academic achievements minimum education degree level/Masters/PhD in Computing or Data or equivalent related subject Proven commercial track record as a Back-End MS developer with skills in :...

We're on a mission to create the most innovative and industry-leading Cryptocurrency exchange. We're looking for an experienced Senior Software Quality Agent to join our team and assist in maintaining the quality of our various software products. Our team is globally distributed and fully remote , so excellent English communication skills are critical. The personal & professional qualities we're looking for: Communicator - Excellent proficiency in English, both written and verbal. Inquisitive - Eagerness to learn and acquire knowledge on our complex systems by reading and by experimentation, and crucially, not afraid to ask questions and engage with others to acquire information. Autonomy - The ability to self-identify and resolve tasks, make certain decisions, and contribute to additional tasks without being prompted or chased. Tenacity - The ability to persevere in fast-paced environments with sometimes limited resources and information. Dedication...

About Mux Mux is video for developers. Our mission is to democratize video by solving the hard problems developers face when building video: video encoding and streaming (Mux Video), video monitoring (Mux Data), and more. Video is a huge part of people's lives, and we want to help make it better. We're committed to building a healthy team that welcomes diverse backgrounds and experiences. We want people who care about our mission, are ready to grow, believe in our values (from Be Human to Turn Customers Into Fans), and want to improve the people around them. You'll join a tight-knit team with experience at places like Google, YouTube, Twitch, Reddit, Zencoder, Fastly, and more. Our founders previously started (and sold) Zencoder, an early leader in cloud video technology, and authored Video.js, the biggest HTML5 video player on the web. We organize Demuxed, the premiere conference for video engineers in the world. We're backed by top investors like Coatue, Accel, Andreessen...

Novata is a public benefit corporation created and funded by a unique consortium of foundations and private sector companies including the Ford Foundation, the Omidyar Network, S&P Global, and Hamilton Lane. We are a for-profit, mission-driven company with the goal of empowering the private markets to build a more inclusive and sustainable form of capitalism. By bringing together the brightest minds in financial data, private equity, social justice and inclusive capitalism, we aim to build the best technology and tools for the private markets to better collect, analyze, benchmark and report ESG (Environmental, Social, Governance) data. We have an experienced and diverse team who are as ambitious about growing a successful company as we are about making an impact. About the Product and Engineering team We're a team of around 55 mixed-discipline individuals, split into 8 cross-functional squads. We focus on outcomes, not output, hence we like to be quite experimental and work...

Location: No location restrictions, we hire remotely worldwide Language: We operate internally and externally in English (US) Hours: Full - Time Level: Senior (5-10 years) The Opportunity: We're looking for a head of eCommerce to join one of our fastest-growing direct-to-consumer eCommerce brands in the world. In the last 2 years, we've grown this brand from $0 to multi-8-figure revenue and now need a smart, personal, growth-driven Head of eCommerce to join us in taking it to the next level. Is This Job The Right Fit For You? Are you a self-starter passionate about your professional and personal growth? Read self-improvement books, watch courses, and spend way too much time working on yourself in your free time? Do you thrive in environments where your creativity is free from micromanagement and you know how to take responsibility? Do you have at least 8 years of experience and have worked either in agencies or multiple in-house eCommerce brands...

Power BI Trainer/Consultant - Hybrid - 50k Are you highly experienced with Power BI, SQL, ETL, datawarehousing and tech consulting? If so, this could be the perfect role for you! My client are looking to bring in a Power BI trainer/consultant to join their rapidly growing data team, with great chances for quick career progression! Salary & Benefits Competitive salary of 40k - 50k depending on experience Hybrid working: 2-3 days in office or client site and the rest from home Great commission structure in place: 100 - 200 per week extra based on your project work Company contributory pension scheme Flexible working hours Amazing chances for quick career progression (previous candidate we placed just over a year ago has been promoted to senior and then team lead!) Role & Responsibilities Create and develop Power BI reports and deliver the training courses my client offer. Willingness and passion for consultation, stakeholder management and communication...

Lead Full Stack Engineer - 100K +Benefits - Hybrid A brilliant new opportunity has opened up with a well-known retail Bank for a Lead Full Stack Engineer. You'll play a pivotal role in the design, development, and implementation of mission-critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members, and drive innovation across the organization. The role would be perfect for someone who loves innovation, is keen to dive straight into things and have a real impact with the work that you're doing. You'll be constantly looking to push the boundaries and make sure that you're at the forefront of modern technology, bringing the team with you! This is a permanent position with a salary on offer of up to 100K + comprehensive benefits package. They would like you to come to their London, Bristol or Edinburgh office on a hybrid basis (twice a week), this can be flexible and negotiable if...

Xamarin Developer - 6 Month Contract - Inside IR35 - Hybrid Role Overview Join one of the IT service providers in the UK as part of an exciting team developing apps and functionalities for postal devices. This role offers the opportunity to work with cutting-edge technologies, driving impactful and innovative solutions. Key Responsibilities Understand project requirements and develop robust code accordingly. Create technical documentation based on design and requirements. Actively participate in Scrum ceremonies. Conduct code reviews and unit testing to ensure quality. Mentor and support junior team members within the team. Key Skills & Experience Experience in Xamarin development, MAUI Framework, C#, and Android. Strong knowledge of Object-Oriented Programming (OOP) and design principles. Deep understanding of the Android OS, including system-level configurations. Proficiency in analysing application performance and troubleshooting...

Title: Marketing Coordinator (Remote & UK based) Report to: Senior Leadership Team Education level: Undergraduate degree (or equivalent) Hours: Flexible Central Recruitment is looking to recruit a Marketing Coordinator to join our recruitment, training and software development company. The Marketing Coordinator position is an opportunity for the right candidate to demonstrate their skills and experience by bringing tangible results to the company s marketing activities. This newly created post requires an experienced professional who is flexible, creative and versatile. Key Responsibilities Working directly with the SLT, the successful candidate will develop, coordinate and implement the company's marketing strategy. Develop and oversee implementation of a company-wide marketing strategy Research and identify suitable tender opportunities and potential lead Create marketing materials including adverts, social media graphics and brochures Co-ordinate...

Select how often (in days) to receive an alert: Senior Reinsurance Contracts Counsel (Hybrid - m/f/x/d - 80-100%) Are you passionate about drafting contracts? Come to help us shape the future of our business! If your secret weapon is building cooperative relationships with colleagues and clients while using your legal knowledge, keep reading! About the Role Our team is seeking a Senior Reinsurance Contracts Counsel to support our reinsurance business in the EMEA region. The successful candidate will be responsible for drafting and reviewing reinsurance contract wordings, providing advice on reinsurance-related matters, and engaging with both internal and external clients to negotiate and finalize the terms of reinsurance contracts. You will: Apply your senior level reinsurance experience and legal skills to the development of our reinsurance contracts Independently draft and critique reinsurance contracts and related documents to align written agreements...

Graduate IT Developer - Remote working/Home office. The Company Reputable Financial company with head offices in the Southeast supplying products to the marketplace with market-leading products in particular fields. We are looking to recruit a talented IT Graduate Developer with a real passion for software development and continuous improvement. The company strives for continuous investment, development improvement of their employees. The Opportunity The company is looking for a Junior/Graduate Software Developer with a 1st in Computer Science, to work from home anywhere/WFH in the UK . You will have the opportunity to develop your talents, working in an Agile environment and utilising technologies such as C#, PHP, jQuery, CSS. MVC and SQL Server. Candidates do not need to have all these skills and you may come from a similar development OO background - Java, C#, ASP.NET, PHP, C++ etc, and have the willingness and ability to cross-train. You will be working on...

Reward Director - Central London, Hybrid - £140,000 pro rata - 6 month FTC A highly successful, global financial services business are looking for an experienced Head of Reward or Reward Consultant (Compensation and Benefits) to join their HR team on a 6 month contract. This is a fantastic opportunity to work across developing and implementing a fit for purpose Reward strategy from scratch for a medium sized, international business. The ideal candidate will have clear, demonstrable experience implementing and driving change. Please note - this role offer hybrid working - 3 days in the office and 2 at home. The office is in the City of London - accessible via Bank, Liverpool Street and London Bridge. The ideal candidate for this Reward / Comp and Bens Lead role will have a wealth of experience developing and implementing Reward strategies that are fit for purpose. This organisation currently has very little in place so you will be really developing this from scratch....

Role: Chief Product Officer Location: London (Travel to London 1-2 times a week required) Recently listed as a "RegTech Top Performer" in Market Fintech's RegTech Supplier Performance Report, CUBE is pioneering the development of machine automated compliance. We are a global RegTech business defining and implementing the gold standard of regulatory intelligence and change for the financial services industry. We deliver our services through a SaaS platform, powered by an innovative combination of AI and proprietary data ontology, to simplify the complex and everchanging world of compliance for our clients. At CUBE, we are creating the future and are a company rooted in strong values, team spirit and commitment to our customers and wider communities. We serve some of the largest financial institutions globally and are expanding our footprint very fast. As we do so, we are keen for new talent to join us and realize their full potential to grow into leadership positions within...

Are you stuck in a routine that s got you counting the minutes until Friday? Are you stuck in a company that s standing-still? Are you stuck in a role that just doesn t excite you anymore? Are you from the telco ecosystem but just a bit bored of selling the same products? If yes Come and join the market leader in providing business communications analytics, call recording, telecoms expense management and fraud detection. We re looking for a resourceful go-getter who thrives on challenges and loves winning new logos. If you ve got a passion for sales (in an SME setting) and a hunger for success, we ve got your next career move covered. And your timing couldn t be better After 30 years of building market-leading data visualisation and business intelligence tools for the Telco sector we ve just secured strategic investment to grow even faster globally as we showcase our brand new suite of AI powered products. Let s Go! - Role Info: Channel New...

OUR IMPACT A career with Goldman Sachs Asset Management is an opportunity to help clients across the globe realize their potential, while you discover your own. As part of one of the world's leading asset managers with over $2 trillion in assets under supervision, you can expect to participate in exciting investment opportunities while collaborating with talented colleagues from all asset classes and regions, and building meaningful relationships with your clients. Working in a culture that values integrity and transparency, you will be part of a diverse team that is passionate about our craft, our clients, and building sustainable success. Bringing together traditional and alternative investments, Goldman Sachs Asset Management provides clients around the world with a dedicated partnership and focus on long-term performance. YOUR IMPACT The Private Credit business at Goldman Sachs Asset Management is one of the world's largest alternative credit investing platforms with...

Senior Reinsurance Contracts Counsel (Hybrid - m/f/x/d - 80-100%) Are you passionate about drafting contracts? Come to help us shape the future of our business! If your secret weapon is building cooperative relationships with colleagues and clients while using your legal knowledge, keep reading! About the Role Our team is seeking a Senior Reinsurance Contracts Counsel to support our reinsurance business in the EMEA region. The successful candidate will be responsible for drafting and reviewing reinsurance contract wordings, providing advice on reinsurance-related matters, and engaging with both internal and external clients to negotiate and finalize the terms of reinsurance contracts. You will: Apply your senior level reinsurance experience and legal skills to the development of our reinsurance contracts Independently draft and critique reinsurance contracts and related documents to align written agreements with business intent and corporate requirements Align Swiss Re's...