234 senior developer jobs found

We are looking for an experienced Flutter Developer who not only has deep expertise in mobile app development but also has the ambition and skills to lead a team. If you want to take your career to the next level in leadership, contribute to project architecture, and mentor colleagues, keep reading! What will you do? Develop outstanding Flutter applications for iOS, Android and other platforms Design application architecture, make decisions on technologies and best practices Collaborate with UX/UI designers and backend developers Conduct code reviews and mentor junior team members Take on technical leadership and oversee development processes • Participate in product and strategic decision-making What do we expect from you? 4+ years of experience in mobile app development using Flutter Strong knowledge of Dart and mobile development principles Experience with state management (BLoC, others are beneficial) Knowledge of API integration and...

About the Role: We are seeking a Senior HCI Developer with expertise in JavaFX or Swing to join our Defence/Naval program support team. This role requires hands-on experience in UI development, software architecture understanding, and the ability to work in a Linux-based environment. Candidates must be UK nationals with no other passport or dual nationality, holding existing SC clearance or the ability to obtain SC clearance (UKEO, SC). The successful candidate will play a key role in delivering mission-critical solutions within a secure and fast-paced setting. Key Responsibilities: Develop and enhance Human-Computer Interfaces (HCI) using JavaFX or Swing. Collaborate closely with product owners to translate requirements into functional user interfaces. Conduct unit testing and support static code analysis using Klocwork. Refactor and optimize existing codebases as needed. Produce high-quality documentation for internal and external use. Work within...

SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks . Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active security clearance.   The first duty of Government is to protect the public. Since 1782, the Home Office has led work to keep the country safe from those who seek to do it harm; in doing so, we make a vital contribution to HM Government's plan for a stronger, fairer, outward-looking and united Britain.   The Home Office covers three systems Homeland Security, Public Safety and Borders, and Immigration and Citizenship. These systems work collaboratively to deliver our cross-cutting priorities, whilst providing increasingly efficient and secure services for the public. These are difficult areas that...

Senior Python Django Developer - JP Morgan - Bournemouth - 6 months contract - Hybrid - PAYE We are seeking a Senior Python Django Developer to join JP Morgan on an initial 6 months contract in Bournemouth where you will be part of a team which manages database platforms helping to develop new features amongst other responsibilities. Candidates can be based out of Bournemouth or Glasgow for this position.   As a Senior Python Django Developer you will help build a meaningful engineering discipline, combining software and systems to develop creative engineering solutions to operations problems. Much of our software development focuses on creating new applications, optimizing existing systems and reducing work through automation. You'll join a team of curious problem solvers with a diverse set of perspectives who are thinking big and taking risks. In this project you will be working on a project utilizing Python, Django & SQL.   Responsibilities:...

Senior Python Django Developer - JP Morgan - Glasgow- 6 months contract - Hybrid - PAYE We are seeking a Senior Python Django Developer to join JP Morgan on an initial 6 months contract in Glasgow where you will be part of a team which manages database platforms helping to develop new features among other responsibilities. Candidates can be based out of Glasgow or Bournemouth for this position.   As a Senior Python Django Developer you will help build a meaningful engineering discipline, combining software and systems to develop creative engineering solutions to operations problems. Much of our software development focuses on creating new applications, optimizing existing systems and reducing work through automation. You'll join a team of curious problem solvers with a diverse set of perspectives who are thinking big and taking risks. In this project you will be working on a project utilizing Python, Django & SQL.   Responsibilities:...

About Samsung Food At Samsung Food, we’re trying to build a more sustainable future by inspiring home cooks everywhere to tackle holistic health through nutrition and reduce food waste. We’re a fully-owned, independently-operated Samsung subsidiary (acquired in 2019) primed to grow on top of Samsung’s global resources and hardware ecosystem. We are passionate about what we build and who we build for within one of the world’s largest corporations to bring our highly-rated native app experiences to tens of millions of TVs, wearables, and kitchen appliances in the years to come. Samsung Food has a 4.8 star rating on both the iOS and Android store, was included in Google Play’s Best of 2020 Everyday Essentials list, has been featured on the Apple app store numerous times, and was nominated for a 2021 Webby Award.  We’re a remote-first, globally distributed team of 100+ people based across the Americas, Europe, Africa, Asia, and...

As a Software Developer you'll be knowledgeable, experienced and passionate about technology, enjoy pairing with other smart people and use agile methodologies to ensure your projects and team-mates succeed to add value to client products and services. What you'll do: Develop, deploy and maintain applications . You will be part of the primary system orchestrator that handles all Sales & Service-related transactions, from supporting customer checkout journeys to dealing with Salesforce agent transactions, such as refunds, etc. Be part of a team that embraces DevOps culture, from tweaking our Kubernetes deployments to ensuring our deployment pipelines are stable and constantly being iterated for improvement - we support what we ship and therefore embrace TDD Strive on making our customer experience the best it can be by being proactive, open-minded and innovative to find improvements in areas such as performance, eg, our recent introduction of asynchronous...

Role: Senior .NET/Cloud Developer Location: London Office Twice a week Experience: 7+ years Strong modern .NET C# Devs in recent role Experience with AWS, containerisation Experience working with message bus (Tibco or Solace preferred but anything with RabbitMQ/MQ type is ok) Key Qualities: Adaptable, proactive, and a self-starter Able to pick up backlog tasks independently and deliver to specification Comfortable seeking clarifications when requirements are unclear Supportive of newer team members when needed Solution-oriented mindset-focused on solving problems, not just identifying them Role Overview: We are looking for a Senior .NET/Cloud Developer with strong expertise in C# and Entity Framework to help build a next-generation invoicing platform. The ideal candidate will have experience in AWS, containerization technologies, and deployment pipelines to support a high-volume financial system. Key Responsibilities:...

Job Title: Junior Full Stack Java Web Developer (Hybrid Contractor) About ReachX ReachX is at the forefront of the digitalization of financial services and is a leader in the future of work. ReachX services are specifically designed for Institutional Investors, Corporates, and Professional Services Firms. Our tech platform will enable you to access more than 4000 vetted Advisors and connect with more than 500 Institutional Investors active in private markets. Our mission is to make financial services more efficient and generate unique growth opportunities for our Clients, Partners, and Advisors. Examples of our Institutional Investors include Private Equity, VC, and Family offices predominantly based across the UK and Europe, and projects are typically paid on a day rate or through a success or transaction fee. Interim M&A Advisors might also have a background as: Corporate Finance Advisors CFOs and Finance Directors Investment Banking...

Job Title: Junior Full Stack Java Web Developer (Hybrid Contractor) About ReachX ReachX is at the forefront of the digitalization of financial services and is a leader in the future of work. ReachX services are specifically designed for Institutional Investors, Corporates, and Professional Services Firms. Our tech platform will enable you to access more than 4000 vetted Advisors and connect with more than 500 Institutional Investors active in private markets. Our mission is to make financial services more efficient and generate unique growth opportunities for our Clients, Partners, and Advisors. Examples of our Institutional Investors include Private Equity, VC, and Family offices predominantly based across the UK and Europe, and projects are typically paid on a day rate or through a success or transaction fee. Interim M&A Advisors might also have a background as: Corporate Finance Advisors CFOs and Finance Directors Investment Banking...

Job Title: Junior Full Stack Java Web Developer (Hybrid Contractor) About ReachX ReachX is at the forefront of the digitalization of financial services and is a leader in the future of work. ReachX services are specifically designed for Institutional Investors, Corporates, and Professional Services Firms. Our tech platform will enable you to access more than 4000 vetted Advisors and connect with more than 500 Institutional Investors active in private markets. Our mission is to make financial services more efficient and generate unique growth opportunities for our Clients, Partners, and Advisors. Examples of our Institutional Investors include Private Equity, VC, and Family offices predominantly based across the UK and Europe, and projects are typically paid on a day rate or through a success or transaction fee. Interim M&A Advisors might also have a background as: Corporate Finance Advisors CFOs and Finance Directors Investment Banking...

Job Title: Junior Full Stack Java Web Developer (Hybrid Contractor) About ReachX ReachX is at the forefront of the digitalization of financial services and is a leader in the future of work. ReachX services are specifically designed for Institutional Investors, Corporates, and Professional Services Firms. Our tech platform will enable you to access more than 4000 vetted Advisors and connect with more than 500 Institutional Investors active in private markets. Our mission is to make financial services more efficient and generate unique growth opportunities for our Clients, Partners, and Advisors. Examples of our Institutional Investors include Private Equity, VC, and Family offices predominantly based across the UK and Europe, and projects are typically paid on a day rate or through a success or transaction fee. Interim M&A Advisors might also have a background as: Corporate Finance Advisors CFOs and Finance Directors Investment Banking Private Equity...

Job description: Ideally, 10 plus years’ experience; previously held a similar senior developer role Min 10 year development experience in C#. NET, Services, RESTful services, MS SQL, Azure Cloud Strong coding skills are a must – database Oracle 19c, SQL, .NET web component, API integration Hands-on development experience using GitLab, CI/CD. Knowledge of Linux, Scripting (PowerShell, Batch) and scheduler tools like Autosys Knowledge of Asset Management Industry, especially in the space or Portfolio Management, Order Management and Guideline Monitoring is desirable Experience of working with applications like Latentzero Compliance, SimCorp Dimension, BlackRock Aladdin will be a strong point Job Type: Freelance Pay: £300.00-£350.00 per day Experience: .NET: 10 years (required) Oracle: 7 years (required) Azure: 2 years (required) Work Location: Hybrid remote in London, EC1V 2NX

Job description: Ideally, 10 plus years’ experience; previously held a similar senior developer role Min 10 year development experience in C#. NET, Services, RESTful services, MS SQL, Azure Cloud Strong coding skills are a must – database Oracle 19c, SQL, .NET web component, API integration Hands-on development experience using GitLab, CI/CD. Knowledge of Linux, Scripting (PowerShell, Batch) and scheduler tools like Autosys Knowledge of Asset Management Industry, especially in the space or Portfolio Management, Order Management and Guideline Monitoring is desirable Experience of working with applications like Latentzero Compliance, SimCorp Dimension, BlackRock Aladdin will be a strong point Job Type: Freelance Pay: £300.00-£350.00 per day Experience: .NET: 10 years (required) Oracle: 7 years (required) Azure: 2 years (required) Work Location: Hybrid remote in London, EC1V 2NX

Job description: Ideally, 10 plus years’ experience; previously held a similar senior developer role Min 10 year development experience in C#. NET, Services, RESTful services, MS SQL, Azure Cloud Strong coding skills are a must – database Oracle 19c, SQL, .NET web component, API integration Hands-on development experience using GitLab, CI/CD. Knowledge of Linux, Scripting (PowerShell, Batch) and scheduler tools like Autosys Knowledge of Asset Management Industry, especially in the space or Portfolio Management, Order Management and Guideline Monitoring is desirable Experience of working with applications like Latentzero Compliance, SimCorp Dimension, BlackRock Aladdin will be a strong point Job Type: Freelance Pay: £300.00-£350.00 per day Experience: .NET: 10 years (required) Oracle: 7 years (required) Azure: 2 years (required) Work Location: Hybrid remote in London, EC1V 2NX

**£410 per day inside IR35 - long project, Greenfield work - Belfast** Synechron's global consulting firm combines creativity and innovative technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. With top clients to boast about, Synechron has a global workforce of 14,500+, and has 55 offices in 21 countries within key global markets. For more information on the company, please visit our website or LinkedIn community. The Project: Our client are building out a data processing (batch) platform which is a mix of greenfield and existing project streams. There will also be some work moving from Oracle to big data in some aspects. All “active” development, no support etc Technical Skills Required: Need...

ClearScale (headquartered in San Francisco, California, USA) - AWS Premier Consulting Partner with 11 AWS competencies has been offering a full range of professional cloud computing services for over 10 years, including cloud migrations, DevOps automation, application modernization and cloud-native applications development, data engineering, security solutions, and 24/7 technical support. The list of our customers is diverse: from SMB and startups to educational institutions (University of California, San Francisco) and well-known global brands (IBM, Samsung, GoPro, HP, Conde Nast, Carl Zeiss, etc.) The number of satisfied customers has been well over 850, some of which can be found on the company's website in the Case Studies section. Since the very foundation of the company, we work 100% remotely from various cities and countries.   Job Responsibilities Develop, test and deploy large scale distributed systems in the cloud Deliver clean, modularized...

About YLD:   Everything we do is to empower our clients to move forward. Our  purpose  is to help our clients develop the capabilities they need to outperform their competitors. Our  success  is a consequence of ensuring our clients are successful. Our  company  is built on extraordinary people; we aim to attract, inspire, develop and retain them. YLD is a software engineering and design consultancy; we create digital capabilities for our clients that last beyond our engagement. We have offices in London, Lisbon and Porto.   About the role:   As a Senior Software Engineer you’ll be part of a client team building innovative products. We expect you to be curious, passionate, driven, and enthusiastic. You’ll be proficient at problem solving, and crafting scalable, resilient, and fault-tolerant architectures. You’ll be an effective communicator and a team-player. You and your team will move in a...

**This role sits inside IR35** As a Data Scientist, you will collaborate with key stakeholders to create impactful reports and dashboards to enable key business intelligence decisions.     Key Purpose  of Job Work closely with the database administrator to ensure data is clean and available. Allow meaningful reports to be made available efficiently. Ensure single source of truth behind all data decisions.     Key Tasks Data Warehousing: Collaborate with senior developers to design, develop, and maintain reports, dashboards, and visualizations that effectively communicate complex data insights Data Analysis: Work closely with business stakeholders to understand their reporting requirements and translate them into effective data models and visualizations Data Integration: Assist in integrating data from various sources into DW using appropriate Extract, Transfer and Load (ETL) processes, ensuring data quality and...

Hi, Due to increasing projects, we are looking for a new crew member to join our Pixelfield team as a Senior Flutter Developer. Our projects are developed on a short-therm basis, and we are seeking an experienced colleague who is not afraid to express their opinion openly and drive things in the best direction, including leading a small team. Each team member supports individual growth in the best possible direction. What can you expect in this job? Conduct thorough code reviews for our ongoing projects. Provide valuable advice and suggestions in areas that need improvement. Identify specific areas where our development can be even better. Collaborate with our developers to implement best practices and optimizations. Communicate daily in English as we have an international team. What do we need from you? Proven experience as a Flutter developer with successful projects in your portfolio. Detailed knowledge of the Flutter framework and Dart...