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[Applicants: Be among the first 25 applicants | Industry: IT Services and IT Consulting, Banking, and Financial Services | Type: Full-time | Level: Associate] About Apexon:Apexon brings together distinct core competencies – in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, and our deep expertise in BFSI, healthcare, and life sciences – to help businesses capitalize on the unlimited opportunities digital offers. Great ideas are valued and implemented· Professional network: you will meet and collaborate with very influential people within the global organisation and the entire industry.Key Responsibilities:Back-End Development:· Design, develop, and maintain RESTful APIs and microservices using Java , Spring Boot etc.· Implement business logic, database interactions, and integrations with third-party services.· Optimize application performance and ensure scalability.Front-End Development:· Develop responsive and user-friendly interfaces using modern front-end frameworks (e.g., Angular, React, or Vue.js).· Collaborate with UI/UX designers to implement designs and ensure a seamless user experience.· Ensure cross-browser compatibility and mobile responsiveness.Database Management:· Design and manage relational databases (e.g., MySQL, PostgreSQL) and/or NoSQL databases (e.g., MongoDB).· Write efficient queries and optimize database performance.DevOps and Deployment:· Collaborate with DevOps to deploy applications in cloud environmentsTesting and Debugging:· Write unit, integration, and end-to-end tests to ensure code quality.· Debug and resolve application issues in a timely manner.Preferred Qualification:· Between 1-5 years experience· B.S.

[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Entry level] Job Title:Java DeveloperLocation:UKExperience:2–5 yearsEducation:Bachelors in Science (IT/Computer Science/Engineer)Employment Type:Full-TimeUK based candidates only.Job Summary:We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications usingJava,Spring Boot, andMicroservices architecture. The ideal candidate should also have a basic understanding ofJUnitfor testing andcloud platforms.Key Responsibilities:Design, develop, and maintain backend services using Java and Spring BootBuild and maintain microservices and REST APIsIn-depth experience in building RESTful APIs and microservices using Spring Boot.Proficient in using Spring Boot starters, auto-configuration, and Spring Security.Integrated Spring Data JPA with Spring Boot applications and handled database migrations using tools like Flyway or Liquibase.Experienced in working within Agile/Scrum environments, participating in daily stand-ups, sprint planning, retrospectives, and backlog grooming.Familiar with Agile tools such as JIRA, Confluence, or Azure DevOps for tracking stories, tasks, and sprint progress.Actively contributed to sprint ceremonies and ensured timely delivery of features aligned with sprint goals and definition of done.Experience integrating with databases, Kafka, or third-party APIs using Spring Boot modules.Write unit and integration tests using JUnitCollaborate with DevOps and QA teams to ensure cloud deployment and testingDebug and resolve technical issues across the application stackImplement best practices in coding, testing, CI/CD, and security.Hands-on experience managing project dependencies and build lifecycles using Maven and/or Gradle.Expertise in configuring multi-module Java projects with custom build profiles and plugins.Familiar with automating build, test, and deployment workflows using Maven/Gradle in CI/CD pipelines.Proficient in Git version control, including branching, merging, rebasing, and resolving conflicts.Worked in teams using Git-based workflows like Git Flow or Feature Branching.Experience using Bitbucket for source code management, pull requests, code reviews, and repository administration.Strong knowledge of SQL for querying and managing relational databases like MySQL, PostgreSQL, or Oracle.Skilled in writing complex joins, subqueries, stored procedures, and performance tuning.Exper...

[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Entry level] Junior Java Developer – RFQ Trading SystemsLondon (Hybrid) 3 - Days in OfficeUp to £75,000 + bonusWe’re hiring aJunior Java Developer (1–4 years)to work on a greenfieldRFQ platform supporting a trading desk.This is a backend role, close to the front office, where the services you build are used live by sales and traders. You’ll get strong exposure to event-driven systems and real production workflows, with support and mentorship from experienced engineers.What you’ll doBuild and support Java services across the RFQ lifecycleWork on event-driven and messaging-based componentsIntegrate with pricing and trade booking systemsImprove reliability and performance of live servicesWork closely with the Traders and Sales teamsWork on a greenfield Trading ApplicationWhat we’re looking for1–4 years’ commercial Java experienceSolid Java and backend fundamentalsWorked with Event Driven servicesInterest in trading systems (no prior experience required but preferred)PackageUp to £75k base + bonusHybrid workingClear learning and progression pathIf you’re early in your Java career and want to work on systems that matter in production, apply or message me for a quick chat.#Jobster

[Applicants: Be among the first 25 applicants | Industry: Internet Publishing | Type: Full-time | Level: Entry level] Lensa is a career site that helps job seekers find great jobs in the US. Lensa partners with DirectEmployers to promote this job for BAE Systems USA.

Through our core human values – proximity, teamwork, diversity, excellence – our 1000 expert consultants, hailing from 35 different nationalities, collaborate across 13 international offices: Paris, Lyon, New York, Montreal, London, Brussels, Luxembourg, Geneva, Lisbon, Porto, Casablanca, Madrid and Singapore.About the RoleOur client, a leading global investment bank based in New York City, is expanding its Front Office technology team supporting aCredit Trading Desk. They are looking for aJunior Developerwith strongC# development skillsand a genuineinterest in AI / Machine Learning(academic projects, research, personal initiatives, internships, or applied coursework).This role is ideal for someone who wants to start their careerclose to the trading floor, working directly with traders and desk strategists to build tools that impact daily decision-making and execution.Key ResponsibilitiesDevelop and enhanceFront Office trading toolssupporting Credit trading activity (pricing, risk, workflow automation, monitoring, reporting)Build and maintainC# applicationsused directly by Front Office usersContribute to AI-driven initiatives such as:improving decision-support toolsautomating repetitive desk workflowsanalyzing trading / market datasets for insightssupporting advanced analytics for risk and P&L monitoringWork closely with stakeholders (Traders, Quant, Sales, Risk, IT) in a fast-paced environmentParticipate in the full development cycle: requirements, design, implementation, testing, deployment, and supportRequired Skills & QualificationsBachelor’s or Master’s degreein Computer Science, Engineering, Applied Mathematics, or similarStrong foundation inC# / .NET(internships and academic projects are welcome)Solid programming fundamentals:OOP, data structures, algorithms, clean codeStrong interest inAI / Machine Learningdemonstrated through:school projectsinternshipspersonal projects (GitHub, Kaggle, research, etc.)Good communication skills and ability to work with business stakeholdersNice-to-HaveExposure toPython(data analysis, AI/ML prototyping)Familiarity withML concepts(supervised learning, NLP, forecasting, model evaluation)Knowledge ofSQLand relational databasesFront Office exposure or strong interest in:credit marketsbo...

[Applicants: Over 200 applicants | Industry: IT Services and IT Consulting | Type: Full-time | Level: Entry level] About the OpportunityIf you’ve completed a tech bootcamp, or you have less than a year’s experience in software development, this role could be a great next step for you.As a nology consultant, you’ll join our team of early‑career developers who receive ongoing mentoring, and support from a dedicated onsite manager, along with the chance to work on real client projects.This is a fantastic opportunity for a motivated developer to kickstart their career in a supportive, growth‑focused environment. We’re committed to helping you continue building your skills so you can excel in your role and progress into long‑term opportunities.What You’ll Be Doing:Supporting the development and maintenance of software applicationsWorking across backend components and interacting with databasesApplying best practices in coding, testing, and overall software qualityCollaborating with team members in an agile or collaborative environmentTroubleshooting and resolving technical issues with support from more experienced developersTech Stack You May Work With:Languages:Java, SQL, Python (varies by project)Frameworks & Tools:Spring Boot, REST APIs, and other common development toolsCloud Platforms:Exposure to cloud technologies such as AWS (experience not required)Databases:MySQL, PostgreSQL, or similar relational databasesCollaboration Tools:Git, Jira, Confluence, or equivalent industry-standard toolsWhat We’re Looking For:Coding Bootcamp graduates with hands-on experience in modern technologies OR STEM graduates from disciplines such as Computer Science, Economics, Physics, or related fields, who are eager to apply analytical thinking to software development.Some experience with Java development (academic, commercial, or personal projects).Familiarity or willingness to learn AWS cloud services.A proactive attitude and eagerness to learn and grow.Willingness to relocate if required – potential client locations include Newcastle and Leeds.Why Join Us?Dedicated support:A manager onsite and ongoing mentoring from nology.Upskilling opportunities:Access to training programs to boost your technical skills.Career growth:Work on real client projects and build a strong foundation for your future.Collaborative culture:Be part of a team that values learning and innovation.Competitive salary and benefits package.Apply Today!If you’re ready to take the next step in your career...

[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Mid-Senior level] Role- Full Stack DeveloperTech Stack– React, Node, Next.JS, TypescriptLocation– Birmingham – (1 day per week in office)Salary– £75,000 + bonusOpus have exclusively partnered with a client in Birmingham who are looking for a Full Stack Developer to join the development team.They’re partnered with Google and turning over £1m in revenue as their ML and AI SaaS scales.You’ll be involved in the full development lifestyle, from design to development. For any Full Stack Developer looking to progress their career and work on interesting projects, this role would be ideal.As an experienced Full stack Developer, you’ll need to have at least 3+ years’ experience in the software development industry.Ideally with a knowledge of engineering new and existing features, experience with React, Node and Next.JS (or some other server rendering framework), Typescript and someone who has a focus or interest in UX/UI.React Native experience would be a bonus, as would experience in the eCommerce industry or working on a SaaS product.In return they are offering a salary up to £75,000 plus bonus and flexible working options, pension, 25 days holiday, health cash plan and 1 day per week in their Central Birmingham office.Interviews for the Full Stack Developer role are being booked now so to find out more contact danny.moore @ opusrs.com#Jobster

[Applicants: Over 200 applicants | Industry: Technology, Information and Internet | Type: Contract | Level: Mid-Senior level] JavaScript Developer - $90/hr Remote - AlignerrLocation: Remote About the jobAt Alignerr, we partner with the world’s leading AI research teams and labs to build and train cutting-edge AI models.Organization: AlignerrPosition: JavaScript DeveloperType: Hourly ContractCompensation: $60–$90 /hourLocation: RemoteCommitment: 10–40 hours/weekRole Responsibilities (Training support will be provided)- Review and evaluate AI-generated JavaScript code for efficiency and ES6+ standards.- Develop high-quality JavaScript solutions to problems across varying difficulty levels.- Create human-readable explanations for code logic and problem-solving strategies.- Identify and flag edge cases in AI-generated web and backend code.Requirements- Bachelor's degree or higher in Computer Science or a related technical field preferred.- Deep familiarity with core JavaScript concepts (async/await, closures, DOM manipulation).- 3-5 years of experience with modern frameworks like React, Node.js, or Vue.PreferredExperience with data labeling, RLHF, or other AI training projects. Application Process (Takes 15-20 min) - Submit your resume - Complete a short screening - Project matching and onboarding

[Applicants: Over 200 applicants | Industry: IT Services and IT Consulting | Type: Contract | Level: Mid-Senior level] Job: Java Software Engineer (Trading)Location:Durham NC, Westlake TX, Boston MA, Jersey city NJ, Covington KY, Merrimack NH, Smithfield RI and Salt lake City UT– 2 weeks onsite per MonthThe Expertise and Skills You BringBachelor’s degree in Computer Science, Engineering, Information Technology, or equivalent (advanced study preferred)10+ years of IT experience as a developerProficiency inJava,Spring Boot, andREST servicesExposure to cloud technologies such asAWS or Microsoft AzureJavaScriptexperience (plus)Preferred knowledge ofag-GridPreferred knowledge ofJESTunit testing frameworkExperience with modern web application packaging and deployment tools such asYeoman,Grunt, andGulpExperience with build and CI/CD tools includingAnt, Maven, Nexus, Git, Jenkins, and NPMExpertise working withlarge volumes of real-time data, including big-data technologies such asKDB/Q or similarExperience working in anAgile environment, with Scrum certifications preferredPrior exposure totrading systems or brokerage technology(strongly preferred)Strong analytical, communication, and organizational skillsAbility to manage multiple tasks simultaneouslyFamiliarity withevent-drivenandservice-orientedprocessing modelsDemonstrated hands-on experience withcloud technologies(certifications welcome but hands-on expertise preferred)

[Applicants: Be among the first 25 applicants | Industry: Information Services, Software Development, and Financial Services | Type: Contract | Level: Mid-Senior level] Java Software EngineerA trading company building high-performance, low-latency systems and we’re looking for Java Engineers to join their technology team. This is fully remote contract for an initial 6 months.What you’ll doBuild and enhance scalable Java services using Spring BootWork on mission-critical trading and risk systemsCollaborate closely with traders, quants, and engineersDeliver clean, testable, production-grade codeWhat we’re looking forStrong Java experience (Java 11+ preferred)Hands-on Spring Boot and microservices experienceSolid understanding of REST APIs, concurrency, and performanceExperience in trading, financial services, or high-throughput systems is a plusPlease apply for immediate consideration, this is just a 2 stage interview process.

We'd love you to join us.What skills, knowledge and experience will you need?Knowledge and experience of APIs, RESTful services and Microservice Architectures.Demonstrable experience in developing on cloud-based environments such as AWS or Azure.A good understanding of Test-Driven Development and Behaviour Driven Development.Skilled in working with SQL and NoSQL databases, including Postgres, MySQL and MongoDB.Able to design and maintain a robust, effective automated test suite to support continuous deployment.Experience of developing large scale systems using open-source technologies using Java 8 or above.You and your roleOur Java Software Engineers work on large‑scale, high‑impact systems used by millions, contributing to services that make a real difference to people's lives.As part of a multidisciplinary agile team, you'll design, build and maintain modern software products using Java, microservices and cloud platforms such as AWS or Azure.Your work will span developing APIs, creating accessible user interfaces, ensuring the operational stability of the products you build, and contributing to automated test suites that support continuous deployment.You'll work closely with other engineers, architects and other specialists to shape resilient, secure and reliable services.We want someone who can bring strong engineering expertise, advocate for best practice and help set technical direction within the team. You'll need experience with TDD/BDD, SQL/noSQL databases, cloud-native engineering and of delivering high-quality systems using open‑source technologies.Details.

[Industry: Technology, Information and Internet | Type: Full-time | Level: Mid-Senior level] Job DescriptionJoin our teamWe’re looking for an experienced Software Developer who will help develop and maintain information systems – both modern and legacy solutions. If you enjoy solving technical challenges and working in a professional team, we’d love to hear from you!Your ResponsibilitiesDevelop and maintain information systems, ensuring quality and stabilityParticipate in architectural discussions and code reviewsContribute to improving CI/CD, testing, and observabilityCollaborate with the team to implement best practices and optimize processesWhat We Expect3-5 years of experience in software developmentKnowledge of Java and Spring Boot stackGood understanding of software development processes (Agile/Scrum)Experience with microservices architecture (API contracts, resilience, event-driven architecture)Proficiency in Estonian languageWhat Sets You ApartKnowledge of Kubernetes, RabbitMQ, MinIO, Redis, PostgreSQL, and Oracle databasesExperience with CI/CD tools (GitHub Actions, GitLab CI, Jenkins)Experience with JavaServer Faces, Oracle UIX, Maven, Gradle, and AntFamiliarity with monitoring and observability solutions (Prometheus, Grafana, OpenTelemetry)Why Join UsFantastic team that values quality and collaborationClear technical vision and the opportunity to influence architectural decisionsFast decisions, minimal bureaucracy, and professional growthFlexible work arrangements, competitive salary and benefits, plus training and certification opportunitiesAdditional InformationAt Tietoevry, we believe in the power of diversity, equity, and inclusion.