1,001 to 1,025 of 1,276 Permanent Senior Software Engineer Jobs

Senior Java Developer 🌍 Up to £150k 💸 - Remote Working 🏡 – 6+ years experience Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who … is able to leverage advanced technologies to create impactful solutions in a fast-paced, collaborative environment. Role Highlights 🌟 Design and implement high-performance software systems using Core Java , without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time More ❯

member of a multi-contractor team providing program, engineering, and technical support to Missile Defense programs. The chosen candidate will be responsible for Java software development. Job Duties/Responsibilities Responsible for performing in-depth analysis and technical support of systems software products, including complex problem resolution, design … development, testing, operational integration, and user support Maintains currency, debugs, and configures related software products Works from specifications to develop or modify operating systems applications Assists with design, coding, benchmark testing, debugging, and documentation of programs Interfaces with other system support groups to resolve problems, set standards, and improve … the overall efficiency of the operating system Designs, codes, tests, and implements tools for operations automation Works on most phases of software systems programming applications and may require minor instruction and guidance in other phases Leadership positions on small software-focused teams may be required Minimum Education and More ❯

of history, they're making history. Northrop Grumman Space Systems - Launch and Missile Defense Systems has an exciting career opportunity for a Sr. Principal Software Engineer - Product Owner to join our team of qualified, diverse individuals. This position will be located at Schriever Space Force Base and Colorado … and flight tests, which verify and exercise all current and future missile defense system capabilities. Essential Functions: This position is for a Mid-Level Engineer on the C2BMC JEMINI program to serve as Product Owner of our GloMA team. The selected candidate will primarily be responsible for a software … written communication skills Work independently or with a small group Be flexible in a highly dynamic and ever-changing environment Provide leadership for a software team that performs in-depth analysis and technical support of a large, distributed system written in Java Perform complex problem resolution assisting software More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow you to join a company that … offerings and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud More ❯

Senior Core Java Developer 🤖 - Up to £120k DOE 💰 - Hybrid (London) 🏡 Our client is a highly trusted player in asset management and FX trading, looking to recruit a proficient Senior/Core Java Developer to join their apps team. This opportunity will allow you to join a company that … offerings and the team’s workflows.⚙️ Work primarily within GCP, ensuring that the architecture is optimized for multi-cloud compatibility.🔒 Key Requirements: An experienced engineer with 7-8 years of experience.🤖 Strong knowledge and hands-on experience with Core Java. You understand which networking tools are relevant to cloud More ❯

talk to you. There really is something for everyone here. EVERYTHING YOU NEED TO KNOW Here at Severn Trent, we're looking for a Senior SAP HR Software Engineer to play an integral role in supporting and improving our SAP HR applications. Working under the supervision of More ❯

us, and you'll be part of a dynamic team that thrives on challenges and celebrates victories together. About the Role As a Security Software Engineer, your role involves architecting, designing, and implementing end-to-end security controls to impact the global user base. A key focus is … key. Tooling Expertise: Extend or create security automation tools. Detection, process automation, fuzzing-you'll own it. We are excited if you have Proficient Software Engineering experience. Programming/scripting skills: Go or Python Proven track record of deploying and operating Kubernetes and containers in production. Experience building, managing More ❯

transparency, and collaboration define our approach at ATS. We aim to be your trusted partner and the first choice for your technological challenges. Position: Senior Java Backend Engineer Location: Remote from Portugal (for a Belgian client) Seniority: Senior (7+ years of experience) About the Role: We're … looking for a Senior Backend Engineer to join a long-term international project focused on building a new backend application from scratch. You'll work in a modern tech environment, collaborating with a distributed team, and following best development practices. Main Responsibilities: Develop a backend application using modern More ❯

and maintaining all Fever services so that more people can have an amazing experience. About the role Location: Spain - Home office friendly. As a Senior Backend Engineer specializing in high-performance systems, you'll play a pivotal role in shaping the backbone of Fever's live-entertainment platform. … We're seeking someone with proven software development excellence, a keen eye for code quality, and a drive to get things done right. Join us if you thrive in a fast-paced environment and are excited about pushing the boundaries of what's possible. This is an opportunity to More ❯

is the world's leading software platform for digital assets. Offering the largest production blockchain platform in the world, we share the passion to code, create, and ultimately build an open, accessible and fair financial future, one piece of software at a time. We are looking for software … building scalable, reliable and performant systems. You will play a critical role in building financial and crypto-native products, services and APIs. As a Senior Back-End Engineer , you should lead by example - driving the technical discussions, influencing the approach and making a positive impact on the team … of everything you do, employing advanced encryption schemes to secure user and company data. Work within interdisciplinary teams to continually deliver the highest quality software to our users. WHAT YOU WILL NEED You know at least one programming language in depth. You have at least 7 years experience building More ❯

Senior Java Developer - Java SDK, J2SE, - Hybrid 2 days a week, London This will be working for a leading travel technology company that provide the search engine function for booking services within airlines, hotels, and rail companies around the world. As the Senior Java developer, you will join … depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving skills Solid knowledge of Java More ❯

Senior Java Developer - Java SDK, J2SE, - Hybrid 2 days a week, London This will be working for a leading travel technology company that provide the search engine function for booking services within airlines, hotels, and rail companies around the world. As the Senior Java developer, you will join … depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving skills Solid knowledge of Java More ❯

Please note: this role is 5 days per week in Rotherham A manufacturing firm are looking for an experienced Embedded Software Engineer who is a motivated and enthusiastic team player to be part of our their growing team. The role will involve designing, testing and maintaining high quality … code within their products. Key responsibilities: Research, design, develop and debug software solutions for new and existing products and features. Provision of a full set of technical documentation for allocated projects and provide support for those projects where future design changes are required. Ensuring product designs and code conform More ❯

Please note: this role is 5 days per week in Rotherham A manufacturing firm are looking for an experienced Embedded Software Engineer who is a motivated and enthusiastic team player to be part of our their growing team. The role will involve designing, testing and maintaining high quality … code within their products. Key responsibilities: Research, design, develop and debug software solutions for new and existing products and features. Provision of a full set of technical documentation for allocated projects and provide support for those projects where future design changes are required. Ensuring product designs and code conform More ❯

Senior Java Developer Experience: Java Development Java 8 to 21 Spring WebFlow, JSF and Tomcat Spring and Spring Boot Microservices SQL Key Responsibilities: Java Development Java 8 to 21 Spring WebFlow, JSF and Tomcat Spring and Spring Boot Microservices SQL RabbitMQ or similar event-driven technologies (plus) Azure, GitHub … and testing outside working hours Enzo Tech Group are working with a Human Resources Company in Bruges, Belgium who are looking for a freelance Senior Java Developer to join their team. More ❯

our blog posts here: Blog - Causaly We are backed by top VCs including ICONIQ, Index Ventures, Pentech and Marathon. We are looking for a Senior Fullstack Engineer to work on our API and business services. You will be responsible for designing and building scalable, reliable, and maintainable web More ❯

Sr Systems Software Engineer US-VA-Newport News Job ID: 32647 Type: Full-Time # of Openings: 1 Category: Engineering Canon Virginia, Inc. About the Role Supports new product development activities in a Product Development and/or R&D environment by creating new software functionality and …/or processes utilizing engineering principles. Your Impact Provides software engineering support for the design and implementation of products through the various stages of product development. Develops and writes programs to test various functions of the unit. Works with other engineers and scientists to gain input for elements of … testing. Creates programs to collect test results for analysis and review. Writes test matrix plan for software testing. Understands customer requirements and utilizes knowledge of unit to write programs. Debugs software and makes any adjustments to programming as needed. Utilizes various debugging tools to identify and correct any More ❯

digital connectivity-fast, smart, and built to scale. They're growing quickly and investing in future-ready tech, and they're looking for a Senior Integration Engineer (TIBCO CE) to help lead the charge. In this role, you won't just be maintaining systems-you'll be modernising More ❯

the product development capability here at Orgvue, we make use of emerging technologies bringing many opportunities for learning and innovation. We are seeking an engineer with strong software development skills and experience developing cloud based microservices to join our services team which enables our SaaS products. What you … the big picture and keep an eye on long-term goals and direction, while taking care of short-term needs Familiarity with principles of software development best practices Desired Experience of an Ideal Candidate: BSc or MSc in Computer Science, or similar Minimum 3 years commercial experience writing performant More ❯

be a part of making our dream of easier and faster healthcare a reality! About the role: We are looking for talented and experienced Senior Software Engineers to work on our range of successful eCommerce sites and help sustain our trajectory of rapid growth. We operate in an More ❯

Senior Java Developer (Dutch Speaking) - In House - SaaS - Up to €90K Tech: Java Cloud Kubernetes/Docker For a rapidly growing innovative SaaS-organization that provides a solution for workforce planning we are looking for a Senior Java Developer. The organization is servicing 200k employees in the Netherlands … team that is in charge of al the improvements to make. We are looking for a candidate with: Minimum five years of experience in Software Development; Broad experience with Java; Minimum Level B2 Dutch. It's a big plus if you have full stack experience, although your main responsibilities More ❯

do. Nteligen is not afraid to solve challenging problems and is known to take on a wide breadth of different types of work, including software engineering, technical research, product assessment, security assessment, and cyber consulting. Our team is comprised of software, systems, and policy researchers looking to change … work to solve problems that make a difference. We embrace a hybrid work environment, allowing our team to work flexibly. The qualifications for the Senior Engineer position include knowledge of engineering principles, research and engineering assignments, and experience writing technical artifacts. A degree in engineering, scientific, or systems … BS degree in engineering or scientific discipline and 5+ years of professional experience. (Years of experience can be substituted for a degree) Experience developing software systems that operate on Enterprise Linux or comparable operating systems Experience in performing the full software development life cycle (SDLC) Experience writing object More ❯

full-stack Java Developer to join our team to begin an exciting and challenging career. Job Responsibilities • Design and implement Micro Service Architecture JEE software applications • Use modern software engineering tools including Eclipse, VSCode, and Atlassian Suites for design, development, and testing the software • Present the solution … and mentor junior level developers Desired Skills and Experience • Familiar with OAuth • Developing 100% automating unit tests using SOAP-UI, Selenium, or equivalent tools • Software Configuration Management (SCM) tools (Git and Gradle/Maven) • Load Balancing and Enterprise Service Bus frameworks (preferably under Cloud environment) • Agile Scrum and possibly More ❯

Founding Engineer (AI EdTech Scale-Up) - Backend 🐍 An exciting AI-powered EdTech company, founded just over 2 years ago, is on a rapid growth trajectory. With over 1 million users and £4 million in total funding, this innovative startup is gearing up for Series A and is looking to … the ability to own projects from start to finish. Location: London - 2 days per week onsite Salary: £90k - £120k If you're an innovative engineer ready to make a significant impact and be part of something groundbreaking, apply today to join this ambitious AI EdTech scale-up More ❯

Founding Engineer (AI EdTech Scale-Up) - Backend 🐍 An exciting AI-powered EdTech company, founded just over 2 years ago, is on a rapid growth trajectory. With over 1 million users and £4 million in total funding, this innovative startup is gearing up for Series A and is looking to … the ability to own projects from start to finish. Location: London - 2 days per week onsite Salary: £90k - £120k If you're an innovative engineer ready to make a significant impact and be part of something groundbreaking, apply today to join this ambitious AI EdTech scale-up More ❯