Full-Time

Software Developer

Equity Arbitrage, Trading Analytics

Posted on 5/9/2026

Jain Global

Jain Global

No salary listed

New York, NY, USA

In Person

Category
Software Engineering (1)
Required Skills
Python
Requirements
  • 0-3 years of software development experience.
  • Bachelor’s degree in Computer Science, Engineering, or a related field.
  • Proficiency in Python; ability to write clean, efficient, and maintainable code.
  • Strong problem-solving skills and attention to detail.
Responsibilities
  • Collaborate with traders, quants, and senior engineers to build and maintain tools and systems used in equity arbitrage strategies.
  • Develop data pipelines, trading analytics, and automation tools in Python.
  • Participate in the full software development lifecycle—from design and implementation to testing and deployment.
  • Troubleshoot and enhance existing systems to support evolving strategy requirements.
  • Contribute to a culture of engineering excellence, innovation, and continuous improvement.
Desired Qualifications
  • Experience in Big Tech or financial services is a plus, but not required.
  • Familiarity with Linux, version control (e.g., Git), and working with data (e.g., Pandas, NumPy) is a plus.

Company Size

N/A

Company Stage

N/A

Total Funding

N/A

Headquarters

New York City, New York

Founded

N/A

Simplify Jobs

Simplify's Take

What believers are saying

  • Hired Paul Woodward from Citadel and Alexander Kazantsev for London quant team.
  • Promoted Joanne Lim to APAC trading head with 15 years experience.
  • Added Jay McCall and Matt Wolcott to build commodities and environmental trading.

What critics are saying

  • Millennium deal returns $6B, ending independent multi-client business now.
  • Maxwell Lee quits commodities after 10 months for JPMorgan, eroding expertise.
  • 3.7% 2025 returns trail Citadel's 10.2%, diluting seven-strategy alpha.

What makes Jain Global unique

  • Jain Global launched July 2024 with record $5.3B across seven strategies.
  • Bobby Jain replicates Millennium's risk management and processes exactly.
  • Acquired Anahau Energy September 2025 for physical natural gas trading.

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Your Connections

People at Jain Global who can refer or advise you

Benefits

Remote Work Options

Flexible Work Hours

Phone/Internet Stipend

Professional Development Budget

Conference Attendance Budget

Mentorship Program

Wellness Program

Mental Health Support

Stock Options

Company Equity

401(k) Retirement Plan

401(k) Company Match

Health Insurance

Paid Vacation

Paid Holidays

Parental Leave

Company News

eFinancialCareers
Apr 21st, 2026
Hedge fund Jain Global is hiring quants in London.

Hedge fund Jain Global is hiring quants in London. 1 hour ago Bobby Jain's hedge fund, Jain Global, is in the habit of hiring '35-year-old killers'. It's also in the habit of hiring quants; the fund has brought in multiple quants in recent months with a particular focus on London. Paul Woodward joined Jain in London this month as a senior quantitative developer after three years at Citadel. Woodward has completed the trifecta of quant roles already; he was a quant researcher at ExodusPoint before joining Citadel, and a quant strategist at Morgan Stanley before that. It also hired Alexander Kazantsev as a senior quant researcher. He's a Russia-educated PhD mathematician who previously worked at WorldQuant which, like Jain Global, has roots at hedge fund Millennium. Most recently, he was a quant research analyst at hedge fund Graham Capital. Jain Global's quant leadership appears to be concentrated in London. The city is home to Anton Merluskin, head of quant modelling and analytics for Jain. He's another Russia-educated quant who spent a collective 25 years at Credit Suisse across two stints, separated by a short spell at ill-fated hedge fund Eisler Capital. Peter Bolland, a former Morgan Stanley MD and CIO for quantitative strategies at Jain, is also London-based. Jain is still a very young hedge fund. 2025 was only its first full year of trading, in which it posted modest returns of ~3.7%. Bobby Jain said on a podcast earlier this year that, alongside experience, more data will improve things; bolstering its quant ranks may help Jain Global put said data to good use. Have a confidential story, tip, or comment you'd like to share? Contact: WhatsApp: http://wa.me/442079977910 (+44 20 7997 7910), Telegram: @AlexMcMurray, Signal: @AlexMcMurrayEFC.88 Click here to fill in our anonymous form, or email [email protected]. Bear with us if you leave a comment at the bottom of this article: comments are moderated intermittently by human beings. Sometimes these humans might be asleep, or away from their desks, so it may take a while for your comment to appear. You must take sole responsibility for comments you post on this site. We will take reasonable steps to weed out anything that we consider to be offensive or inappropriate. The essential daily roundup of news and analysis read by everyone from senior bankers and traders to new recruits. Boost your career. Find thousands of job opportunities by signing up to eFinancialCareers today. Top Articles

The TRADE
Mar 31st, 2026
Jain Global trader to take up reins as APAC head of trading.

Jain Global trader to take up reins as APAC head of trading. Individual has been promoted after almost two years at the hedge fund, and previously served at firms including Balyasny Asset Management, AllianceBernstein and Societe Generale. Joanne Lim has been named head of trading for APAC at Jain Global, almost two years after she initially joined the firm. The move marks a promotion for Hong Kong-based Lim, who brings more than 15 years of industry experience to her new position, spanning both the buy- and sell-side. She joined former Credit Suisse and Millennium veteran, Bobby Jain's hedge fund in June 2024 as a senior trader, a month prior to the firm's launch in July the same year. Before this, she had spent more than two years at Balyasny Asset Management in various trading-based roles. She has also worked across algorithmic, portfolio and sales trading at firms spanning AllianceBernstein, Societe Generale and CITC Securities. Previously in her career, she also gained banking and trading experience based out of Singapore, and both ANZ and Maybank Kim Eng Securities. Jain Global had not responded to a request for comment at the time of publication. The TRADE > News > Data > ExeQution Analytics rolls out AI assistant to eliminate trading 'hallucinations' ExeQution Analytics rolls out AI assistant to eliminate trading 'hallucinations' The new offering - Eolas - is designed to stamp out fabricated data and rogue AI responses, to provide traders and heads of desks with real-time insights to drive best execution and resolve issues quickly. Specialist trading analytics firm, ExeQution Analytics, has launched a new AI assistant designed to enhance trading decisions and data analysis. The new tool - called Eolas - is designed to be 'hallucination-resistant', meaning that the system has been created to reduce and prevent any margin of error which may fabricate or 'hallucinate' responses, with results drawn from a firm's market or proprietary data instead. Moreover, the offering is aimed specifically at trading, quant and IT teams, to support them in extracting greater value from real-time and historical data through interrogation and powering best execution. The tool will also deliver support at a senior level and will provide heads of trading with a helicopter view of the desk, to help them manage the trading floor, as well as quickly resolve issues at a deeper issue the moment they occur. "Eolas essentially removes all the bottlenecks firms grapple with around data," said Cat Turley, chief executive of ExeQution Analytics. "It allows anyone involved in the trading function to speak directly to the data source, in natural language - and for the data to speak back." In addition, Eolas is set to remove the burden of constant ad-hoc requests for data and regular reporting often felt by trading teams, and will allow for a greater focus on higher value work and quick data interaction. The new offering is also expected to bolster compliance and risk through direct access to data that highlights risk or informs teams about rule and regulation adherence. Turley added: "The largest data set and most powerful analytics engine in the world is of limited use if only a few people can access it." "Eolas is the next generation of trading intelligence, a true democratisation of data that can match the speed of insight to the speed of markets for the very first time."

eFinancialCareers
Feb 25th, 2026
Ex-Citadel trader arrives at Jain Global in Houston

Ex-Citadel trader arrives at Jain Global in Houston. 2 hours ago When you're in an industry where huge bonuses are paid on performance, it might be hard to convince someone that a hedge fund that returned 3.7% last year is a better career option than one that returned 10.2%. Nonetheless, it happens. Matt Wolcott joined hedge fund Jain Global as a portfolio manager in its commodities team in Houston last month. Wolcott arrived from Citadel, where he spent the past four years after working for Northville Industries, a petroleum storage company, where he was a refined products trader. Jain declined to comment. Neither its Houston office nor its commodities trading team are new. The commodities team is headed up by ex-Macquarie oil trader David Hochberg. It's hired a number of portfolio managers recently, including Jay McCall, Bruce Kish, and Yves Mindren. Commodities trading was one of Jain's initial seven strategies. While (Bobby) Jain said the fund was designed to easily scale, starting off as a "seven-legged stool" instead of adding new legs as it went along, it's a bit much - most new hedge funds start with one or two. As we noted earlier, Jain has posted low returns since formation. In 2025 it was up just 3.7% in its first full year of trading; compared to Citadel's 10.2% in the same year. Of course, that 3.7% figure is Jain's overall performance, and the commodities team may have done much better. Or worse. Maybe Wolcott was convinced by Jain's mentoring offer. Have a confidential story, tip, or comment you'd like to share? Contact: +44 7537 182250 (SMS, WhatsApp or voicemail). Telegram: @SarahButcher. Signal: sarahbutcher.22 Click here to fill in our anonymous form, or email [email protected]. Bear with us if you leave a comment at the bottom of this article: comments are moderated intermittently by human beings. Sometimes these humans might be asleep, or away from their desks, so it may take a while for your comment to appear. You must take sole responsibility for comments you post on this site. We will take reasonable steps to weed out anything that we consider to be offensive or inappropriate. The essential daily roundup of news and analysis read by everyone from senior bankers and traders to new recruits. Boost your career. Find thousands of job opportunities by signing up to eFinancialCareers today. Top Articles Latest Jobs Selby Jennings Chicago, United States Jersey City, United States Charles Schwab Los Angeles, United States Charles Schwab Phoenix, United States Charles Schwab Charlotte, United States Charles Schwab Charlotte, United States

eFinancialCareers
Dec 10th, 2025
Citadel parted company with an interesting portfolio manager. Jain Global hired him

Citadel parted company with an interesting portfolio manager. Jain Global hired him. Hedge funds have spent the past few years building out power trading teams, including teams trading renewable energy. Citadel, however, parted company with the founding member of its renewable fuels team in June. Now he's turned up at Jain Global instead. Jay McCall has joined Jain Global in San Francisco to build an integrated platform trading environmental products, including carbon trading, renewable electricity and renewable fuels. McCall was formerly Citadel's head of North American Environmental products trading. Reuters reported that he joined the fund to start the business in June 2021. He left four years later. Citadel declined to comment for this article. Jain Global didn't respond to a request to comment. McCall's new job at Jain Global appears larger than his old job at Citadel. Unusually, though, he appears to have avoided Citadel's long non-compete period, which can last as long as 21-months. Commodities trading can be challenging for hedge funds unless, like Citadel, they trade underlying physical products too. However, Jain isn't the only place hiring. Bloomberg reported last month that Verition had doubled its commodities trading pods to six, and has added energy traders. Jain Global bought Anahau Energy, a wholesale gas marketing firm, in September. The fund's head of commodities trading is ex-Macquarie oil trader David Hochberg. Not all Jain Global's commodities hires last: Maxwell Lee spent 10 months at Jain Global's Houston office before joining JPMorgan in November. Lee previously spent 10 years at Bank of America. McCall joined Citadel from DTE Energy Trading, along with Erica Reicher, who became Citadel's head of North America environmental products origination, working alongside him. Reicher still appears to be at Citadel. Have a confidential story, tip, or comment you'd like to share? Contact: +44 7537 182250 (SMS, Whatsapp or voicemail). Telegram: @SarahButcher. Signal: sarahbutcher.22 Click here to fill in our anonymous form, or email [email protected]. Bear with us if you leave a comment at the bottom of this article: comments are moderated intermittently by human beings. Sometimes these humans might be asleep, or away from their desks, so it may take a while for your comment to appear. You must take sole responsibility for comments you post on this site. We will take reasonable steps to weed out anything that we consider to be offensive or inappropriate.

Postmedia Network
Sep 30th, 2025
Jain Global Buys Firm to Fast-Track Physical Natural Gas Trading Push

Hedge fund Jain Global has made its first major push into physical natural gas trading with the acquisition of Anahau Energy, a wholesale marketing firm, people fam…