{"id":977385,"url":"https://alion.io/job/vuejobs-senior-rust-developer","title":"Senior Rust Developer","company":{"id":2681193,"name":"Fusion Consulting","domain":"fusion-consulting.com","url":"https://alion.io/company/fusion-consulting-2","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":"vuejobs.com","ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":["ES"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":118000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":14},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Angular","optional":false},{"name":"AWS","optional":false},{"name":"AWS Glue","optional":false},{"name":"ETL/ELT","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Rust","optional":false},{"name":"Unity","optional":false},{"name":"Vue.js","optional":false},{"name":"JavaScript","optional":true},{"name":"TypeScript","optional":true}],"status":"live","first_seen_at":"2026-07-14T07:23:12Z","employer_posted_date":"2026-07-14","last_verified_at":"2026-07-14T07:23:12Z","board_verified":false,"closed_at":null,"days_open":98,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":97},"description":"Company Description\nSwiss Delivery Excellence: Transforming Life Science Consulting Worldwide.\nFusion Consulting is a globally leading Business and IT boutique consultancy specialized in the Life Sciences industry, partnering with leading companies in pharma, healthcare, and animal health.\nWith over 450 employees and 25 offices worldwide, our mission is to revolutionize our clients' business transformation challenges and set new industry standards through innovative solutions.\nFocused on S4HANA, Data & Cloud, and innovative technologies, Fusion Consulting brings unparalleled expertise and commitment to excellence to every project we undertake.\nGrounded in our commitment to fast and intelligent decision-making, our client-first and open-hearted approach defines our ethos. With unwavering support and an entrepreneurial spirit, our global teamwork transcends boundaries and turns shared visions into reality.\nJob Description\nWe are looking for an experienced Rust Developer to take a leading role in the design and development of reliable backend services while gradually expanding into full stack delivery.\nYou will work primarily with Rust, building APIs, data models, asynchronous services, and well-tested backend components. Over time, you will also contribute to frontend applications built with Vue.js and Angular, as well as data pipeline components using AWS Glue.\nThis role is suited to a backend-focused engineer who brings strong production Rust experience, enjoys ownership, and is comfortable working in a polyglot codebase. Deep frontend expertise is not required from day one, but a willingness to learn and contribute across the stack is essential.\nWhat You Will Be Doing:\nDesigning, developing, testing, and maintaining backend services in Rust.\nBuilding reliable REST APIs and asynchronous application components.\nCreating and maintaining data models and integrations with relational data stores.\nWriting clean, maintainable, and well-tested production code.\nTaking ownership of backend features from design through delivery and support.\nContributing to frontend applications developed with Vue.js and Angular.\nSupporting AWS Glue pipelines and related ETL or data-processing activities where needed.\nParticipating in code reviews, technical discussions, and architectural decisions.\nWorking effectively within a polyglot codebase and learning adjacent technologies.\nCollaborating with team members and communicating technical progress, risks, and decisions clearly.\nQualifications\nRequired:\nAt least 4 years of professional software development experience.\nSolid production experience developing applications or services in Rust.\nStrong backend engineering fundamentals, including API design, asynchronous programming, data modeling, and automated testing.\nExperience building maintainable and reliable production systems.\nWillingness to contribute to frontend applications built with Vue.js and Angular.\nAbility to learn unfamiliar tools, technologies, and codebases quickly.\nComfortable working across backend, frontend, and data pipeline components over time.\nStrong problem-solving, communication, and collaboration skills.\nAbility to work autonomously and take ownership of technical deliverables.\nPreferred:\nExperience with Vue.js, Angular, React, or another modern SPA framework.\nExperience with AWS services.\nFamiliarity with AWS Glue or similar ETL and data integration tools.\nExperience designing or maintaining data pipelines.\nPrevious experience working in a polyglot engineering environment.\nInterest in growing from a Rust-focused backend role into broader full stack responsibilities.\nAdditional Information\nWhy Fusion?\nAt Fusion, we unite entrepreneurial minds from around the globe to develop and implement game-changing solutions that build lasting relationships with our clients.\nWe value employees who challenge the status quo through innovation, adapt to diverse client needs in ever-changing environments, and commit to continuous learning-for themselves and their colleagues.\nWe provide a competitive salary and benefits package, along with an outstanding work environment that fosters long-term career development opportunities.\nOur Benefits:\nWorkflex: Enjoy 25 days of flexibility to work from your preferred global location.\nFlexible Time Off: Take the time you need to recharge and maintain a healthy work-life balance, with flexibility beyond standard holiday allowances.\nAnnual Training Budget: Access CHF 1,500 to invest in your professional development and skill enhancement.\nContinuous Learning: Thrive in an environment that encourages ongoing learning, with opportunities to develop new skills and broaden your expertise.\nGlobal Mobility Support: Gain assistance with international assignments, visa/permit support, and relocation services.\nUnity Scheme: Benefit from loyalty rewards starting after 3 years of service.\nReferral Program: Earn a referral fee for every successfully hired referee.\nLocal Benefits: Access a range of country-specific benefits tailored to your location.\nPeople Focus: Unite with the best global talent in life sciences, empowered to grow and collaborate in a vibrant environment.\n Truly Global: Join a truly global organization where mutual support, teamwork, and diversity drive our collective 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