{"id":3665949,"url":"https://alion.io/job/thoughtworks-fullstack-developer-java-react-js","title":"Fullstack Developer (Java, React.js)","company":{"id":6249,"name":"Thoughtworks","domain":"thoughtworks.com","url":"https://alion.io/company/thoughtworks","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":78,"open_postings":13,"ghost_share":0.154,"stale_share":0.385,"repost_share":0.231,"time_to_fill_p50_days":30,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Security","optional":false},{"name":"AWS","optional":true},{"name":"Docker","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-11-03T05:03:49Z","employer_posted_date":"2026-11-03","last_verified_at":"2026-11-03T20:47:37Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Software Developers collaborate with Business and Quality Analysts, Designers, Project Managers and more to design software solutions that will create meaningful change for our clients. They listen thoughtfully to understand the context of a business problem and write clean and iterative code to deliver a powerful end result. By balancing strong opinions with a willingness to find the right answer, Software Developers bring integrity to technology, ensuring all voices are heard.\nAt Thoughtworks, we believe in going above and beyond the standard and are committed to delivering best-in-class solutions that exceed our clients' expectations. Our standard engineering and delivery practices reflect our commitment to quality, and our team is always looking to innovate and improve.\nJob responsibilities\nYou will learn and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns\nYou will use continuous delivery practices as needed to deliver high-quality software and value to end customers\nYou will work in collaborative, value-driven teams to build innovative customer experiences for our clients\nYou will collaborate with a variety of teammates to build features, design concepts and interactive prototypes and ensure best practices and UX specifications are embedded along the way\nYou will partner with other technologists from cross-functional teams advocating and demonstrating DevOps culture\nYou will take ownership and accountability beyond individual deliverables, always pushing the envelope in order to deliver awesome results for our clients\nYou will learn, digest and subsequently apply the latest technology thinking from our Technology Radar to solve client problems\nJob qualifications\nTechnical Skills\nYou have +4 years of experience\nYou have experience as a Senior Full-Stack Software Engineer, with strong hands-on expertise in React.js, Java, Spring Boot, and Spring Security (OAuth2)\nYou can write clean, high-quality code in a variety of languages and are also able to spot (and improve) bad code\nYou are familiar with Agile, Lean and/or Continuous Delivery\nYou have a good awareness of TDD, continuous integration and continuous delivery approaches/tools\nBonus points if you have knowledge of cloud technology such as AWS, Docker or Kubernetes\nProfessional Skills\nYou thrive in a collaborative, non-hierarchical environment that values transparency, openness, feedback and change\nYou have a passion for learning and sharing knowledge as well as a desire to create the right solutions for business problems\nYou’re resilient in ambiguous situations and can approach challenges from multiple perspectives\n*For candidates with less than two years of experience, please visit the Grads and career changers page on our careers site.\nOther things to know\nLearning & Development\nThere is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.\nResponsible Use of AI in Recruitment\nAt Thoughtworks, we use AI tools to support our recruitment team with administrative tasks such as drafting communications, scheduling interviews and writing job descriptions.\nCrucially, our AI tools do not screen, assess, rank or make hiring decisions. Every application is reviewed by our team and all selection decisions are made exclusively by our interviewers and hiring managers.\nWe are committed to fairness and responsible AI. We actively manage our AI systems by testing, monitoring for biased outcomes and implementing mitigation measures. We hold our third-party vendors to these same high standards through a rigorous governance process. For additional information, please see our full Thoughtworks AI Policy for Recruitment.\nAbout Thoughtworks\nThoughtworks is a dynamic and inclusive community of bright and supportive colleagues who are revolutionizing tech. As a leading technology consultancy, we’re pushing boundaries through our purposeful and impactful work. For 30+ years, we’ve delivered extraordinary impact together with our clients by helping them solve complex business problems with technology as the differentiator. Bring your brilliant expertise and commitment for continuous learning to Thoughtworks. 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