{"id":1955732,"url":"https://alion.io/job/ioco-intermediate-sql-developer","title":"Intermediate SQL Developer","company":{"id":57386,"name":"iOCO","domain":"ioco.tech","url":"https://alion.io/company/ioco","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Simplify","truth_index":null},"role":"Data Science","role_family":"Data Science","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":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":56000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":11},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"MS SQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-10-06T12:41:55Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-11T19:33:38Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"We’re looking for a skilled SQL Developer to join our growing team at iOCO. In this role, you’ll be responsible for developing new systems, maintaining and enhancing existing solutions, and assisting with day-to-day BAU (Business-As-Usual) work.\nThis opportunity is ideal for someone who takes ownership of their projects, works well independently, and enjoys collaborating with cross-functional teams to deliver reliable and high-quality database solutions.\nWhat you’ll do:\nDesign, develop, and maintain SQL-based systems and solutions.\nExtend and optimize existing database structures and stored procedures.\nSupport and troubleshoot BAU data processes to ensure consistent system performance.\nCollaborate closely with business analysts, developers, and other stakeholders to understand and translate business requirements into technical solutions.\nDevelop and implement efficient queries, scripts, and database objects to meet business needs.\nPerform data analysis, validation, and quality checks to ensure data integrity.\nParticipate in testing, deployment, and continuous improvement initiatives.\nTake full ownership of assigned projects - from design through to implementation and support.\nYour expertise:\n2+ years’ experience as a SQL Developer in a professional environment.\nProficiency in T-SQL, stored procedures, functions, triggers, and performance tuning is essential.\nExperience with SSRS will be beneficial.\nSolid understanding of relational database design, normalization, and optimization.\nExperience working with large datasets and complex data transformations.\nExposure to source control and Agile methodologies is advantageous.\nKey Attributes\nStrong sense of ownership and accountability for deliverables.\nExcellent problem-solving, analytical, and communication skills.\nSelf-motivated with the ability to work independently and as part of a collaborative team.\nDetail-oriented with a commitment to delivering high-quality work.\nOther information applicable to the opportunity:\n\nContract position\nLocation: Johannesburg or Cape Town - hybrid way of work\nWhy work for us?\nWant to work for an organization that solves complex real-world problems with innovative software solutions? At iOCO, we believe anything is possible with modern technology, software, and development expertise. We are continuously pushing the boundaries of innovative solutions across multiple industries using an array of technologies.?\nYou will be part of a consultancy, working with some of the most knowledgeable minds in the industry on interesting solutions across different business domains.?\nOur culture of continuous learning will ensure that you will have all the opportunities, tools, and support to hone and grow your craft.?\nBy joining IOCO you will have an open invitation to developer inspiring forums. A place where you will be able to connect and learn from and with your peers by sharing ideas, experiences, practices, and solutions.?\niOCO is an equal opportunity employer with an obligation to achieve its own unique EE objectives in the context of Employment Equity targets. 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